Merge pull request #8 from mbedmicro/master

Synd with master (27 April 2015)
pull/1087/head
Przemek Wirkus 2015-04-27 13:19:42 +01:00
commit 1de9187b08
799 changed files with 95644 additions and 69469 deletions

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@ -1,8 +1,9 @@
---
python:
---
python:
- "2.7"
script: "python workspace_tools/build_travis.py"
install:
- "sudo $TRAVIS_BUILD_DIR/travis/install_dependencies.sh > /dev/null"
- sudo pip install colorama
- sudo pip install prettytable
- sudo pip install prettytable
- sudo pip install jinja2

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@ -10,6 +10,8 @@ You can for example read more in our ```docs``` section in [mbedmicro/mbed/doc](
# How to contribute
We really appreciate your contributions! We are Open Source project and we need your help. We want to keep it as easy as possible to contribute changes that get things working in your environment. There are a few guidelines that we need contributors to follow so that we can have a chance of keeping on top of things.
Before a pull request will be merged, the [mbed Contributor Agreement](http://developer.mbed.org/contributor_agreement/) must be signed.
You can pick up existing [mbed GitHub Issue](https://github.com/mbedmicro/mbed/issues) and solve it or implement new feature you find important, attractive or just necessary. We will review your proposal via pull request mechanism, give you comments and merge your changes if we decide your contribution satisfy criteria such as quality.
# Enhancements vs Bugs

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@ -119,7 +119,7 @@ float USBAudio::getVolume() {
}
bool USBAudio::EP3_OUT_callback() {
bool USBAudio::EPISO_OUT_callback() {
uint32_t size = 0;
interruptOUT = true;
if (buf_stream_in != NULL) {
@ -132,7 +132,7 @@ bool USBAudio::EP3_OUT_callback() {
}
bool USBAudio::EP3_IN_callback() {
bool USBAudio::EPISO_IN_callback() {
interruptIN = true;
writeIN = true;
return true;

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@ -216,12 +216,12 @@ protected:
/*
* Callback called when a packet is received
*/
virtual bool EP3_OUT_callback();
virtual bool EPISO_OUT_callback();
/*
* Callback called when a packet has been sent
*/
virtual bool EP3_IN_callback();
virtual bool EPISO_IN_callback();
private:

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@ -36,9 +36,7 @@ Includes <System Includes> , "Project Includes"
#include <MBRZA1H.h>
#include "r_typedefs.h"
#include "usb0_function_api.h"
#if 0
#include "usb1_function_api.h"
#endif
#ifdef __cplusplus

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@ -0,0 +1,171 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function.h
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Description : RZ/A1H R7S72100 USB Sample Program
*******************************************************************************/
#ifndef USB1_FUNCTION_H
#define USB1_FUNCTION_H
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "devdrv_usb_function_api.h"
#include "usb_function.h"
#ifdef __cplusplus
extern "C" {
#endif
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
extern const uint16_t g_usb1_function_bit_set[];
extern uint32_t g_usb1_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1];
extern uint8_t *g_usb1_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1];
extern uint16_t g_usb1_function_PipeIgnore[];
extern uint16_t g_usb1_function_PipeTbl[];
extern uint16_t g_usb1_function_pipe_status[];
extern uint32_t g_usb1_function_PipeDataSize[];
extern USB_FUNCTION_DMA_t g_usb1_function_DmaInfo[];
extern uint16_t g_usb1_function_DmaPipe[];
extern uint16_t g_usb1_function_DmaBval[];
extern uint16_t g_usb1_function_DmaStatus[];
extern uint16_t g_usb1_function_CtrZeroLengthFlag;
extern uint16_t g_usb1_function_ConfigNum;
extern uint16_t g_usb1_function_Alternate[USB_FUNCTION_ALT_NO];
extern uint16_t g_usb1_function_RemoteWakeupFlag;
extern uint16_t g_usb1_function_TestModeFlag;
extern uint16_t g_usb1_function_TestModeSelectors;
extern uint16_t g_usb1_function_ReqType;
extern uint16_t g_usb1_function_ReqTypeType;
extern uint16_t g_usb1_function_ReqTypeRecip;
extern uint16_t g_usb1_function_ReqRequest;
extern uint16_t g_usb1_function_ReqValue;
extern uint16_t g_usb1_function_ReqIndex;
extern uint16_t g_usb1_function_ReqLength;
extern uint16_t g_usb1_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1];
extern uint16_t g_usb1_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1];
extern uint16_t g_usb1_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1];
extern uint16_t g_usb1_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1];
extern uint16_t g_usb1_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1];
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/* ==== common ==== */
void usb1_function_dma_stop_d0(uint16_t pipe, uint32_t remain);
void usb1_function_dma_stop_d1(uint16_t pipe, uint32_t remain);
uint16_t usb1_function_is_hispeed(void);
uint16_t usb1_function_is_hispeed_enable(void);
uint16_t usb1_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data);
uint16_t usb1_function_write_buffer(uint16_t pipe);
uint16_t usb1_function_write_buffer_c(uint16_t pipe);
uint16_t usb1_function_write_buffer_d0(uint16_t pipe);
uint16_t usb1_function_write_buffer_d1(uint16_t pipe);
void usb1_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data);
uint16_t usb1_function_read_buffer(uint16_t pipe);
uint16_t usb1_function_read_buffer_c(uint16_t pipe);
uint16_t usb1_function_read_buffer_d0(uint16_t pipe);
uint16_t usb1_function_read_buffer_d1(uint16_t pipe);
uint16_t usb1_function_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw);
void usb1_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw);
void usb1_function_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc);
uint16_t usb1_function_get_mbw(uint32_t trncount, uint32_t dtptr);
uint16_t usb1_function_read_dma(uint16_t pipe);
void usb1_function_brdy_int(uint16_t status, uint16_t int_enb);
void usb1_function_nrdy_int(uint16_t status, uint16_t int_enb);
void usb1_function_bemp_int(uint16_t status, uint16_t int_enb);
void usb1_function_setting_interrupt(uint8_t level);
void usb1_function_reset_module(uint16_t clockmode);
uint16_t usb1_function_get_buf_size(uint16_t pipe);
uint16_t usb1_function_get_mxps(uint16_t pipe);
void usb1_function_clear_brdy_sts(uint16_t pipe);
void usb1_function_clear_bemp_sts(uint16_t pipe);
void usb1_function_clear_nrdy_sts(uint16_t pipe);
void usb1_function_set_pid_buf(uint16_t pipe);
void usb1_function_set_pid_nak(uint16_t pipe);
void usb1_function_set_pid_stall(uint16_t pipe);
void usb1_function_clear_pid_stall(uint16_t pipe);
uint16_t usb1_function_get_pid(uint16_t pipe);
void usb1_function_set_sqclr(uint16_t pipe);
void usb1_function_set_sqset(uint16_t pipe);
void usb1_function_set_csclr(uint16_t pipe);
void usb1_function_aclrm(uint16_t pipe);
void usb1_function_set_aclrm(uint16_t pipe);
void usb1_function_clr_aclrm(uint16_t pipe);
uint16_t usb1_function_get_sqmon(uint16_t pipe);
uint16_t usb1_function_get_inbuf(uint16_t pipe);
/* ==== function ==== */
void usb1_function_init_status(void);
void usb1_function_InitModule(uint16_t mode);
uint16_t usb1_function_CheckVBUStaus(void);
void usb1_function_USB_FUNCTION_Attach(void);
void usb1_function_USB_FUNCTION_Detach(void);
void usb1_function_USB_FUNCTION_BusReset(void);
void usb1_function_USB_FUNCTION_Resume(void);
void usb1_function_USB_FUNCTION_Suspend(void);
void usb1_function_USB_FUNCTION_TestMode(void);
void usb1_function_ResetDCP(void);
void usb1_function_ResetEP(uint16_t num);
uint16_t usb1_function_EpToPipe(uint16_t ep);
void usb1_function_InitEPTable(uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num);
uint16_t usb1_function_GetConfigNum(void);
uint16_t usb1_function_GetAltNum(uint16_t Con_Num, uint16_t Int_Num);
uint16_t usb1_function_CheckRemoteWakeup(void);
void usb1_function_clear_alt(void);
void usb1_function_clear_pipe_tbl(void);
void usb1_function_clear_ep_table_index(void);
uint16_t usb1_function_GetInterfaceNum(uint16_t num);
#ifdef __cplusplus
}
#endif
#endif /* USB1_FUNCTION_H */
/* End of File */

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@ -0,0 +1,104 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_api.h
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Description : RZ/A1H R7S72100 USB Sample Program
*******************************************************************************/
#ifndef USB1_FUNCTION_API_H
#define USB1_FUNCTION_API_H
#ifdef __cplusplus
extern "C" {
#endif
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Variable Externs
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
void usb1_api_function_init(uint8_t int_level, uint16_t mode, uint16_t clockmode);
uint16_t usb1_api_function_IsConfigured(void);
uint16_t usb1_function_GetDeviceState(void);
uint16_t usb1_api_function_CtrlReadStart(uint32_t size, uint8_t *data);
void usb1_api_function_CtrlWriteStart(uint32_t size, uint8_t *data);
uint16_t usb1_api_function_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data);
uint16_t usb1_api_function_check_pipe_status(uint16_t pipe, uint32_t *size);
void usb1_api_function_clear_pipe_status(uint16_t pipe);
void usb1_api_function_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data);
void usb1_api_function_set_pid_buf(uint16_t pipe);
void usb1_api_function_set_pid_nak(uint16_t pipe);
void usb1_api_function_set_pid_stall(uint16_t pipe);
void usb1_api_function_clear_pid_stall(uint16_t pipe);
uint16_t usb1_api_function_get_pid(uint16_t pipe);
int32_t usb1_api_function_check_stall(uint16_t pipe);
void usb1_api_function_set_sqclr(uint16_t pipe);
void usb1_api_function_set_sqset(uint16_t pipe);
void usb1_api_function_set_csclr(uint16_t pipe);
void usb1_api_function_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw);
void usb1_api_function_clear_brdy_sts(uint16_t pipe);
void usb1_api_function_clear_bemp_sts(uint16_t pipe);
void usb1_api_function_clear_nrdy_sts(uint16_t pipe);
void usb1_function_ClearFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_SetFeature(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_SetAddress(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_SetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_SetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_SetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_SynchFrame(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_GetStatus(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_GetDescriptor(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_GetConfiguration(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_GetInterface(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_Resrv_0(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_Resrv_123(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_Resrv_4(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
void usb1_function_Resrv_5(uint16_t type, uint16_t value, uint16_t index, uint16_t length);
#ifdef __cplusplus
}
#endif
#endif /* USB1_FUNCTION_API_H */
/* End of File */

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@ -0,0 +1,142 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_dmacdrv.h
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Description : RZ/A1H R7S72100 USB Sample Program
*******************************************************************************/
#ifndef USB1_FUNCTION_DMACDRV_H
#define USB1_FUNCTION_DMACDRV_H
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#ifdef __cplusplus
extern "C" {
#endif
/*******************************************************************************
Typedef definitions
*******************************************************************************/
typedef struct dmac_transinfo
{
uint32_t src_addr; /* Transfer source address */
uint32_t dst_addr; /* Transfer destination address */
uint32_t count; /* Transfer byte count */
uint32_t src_size; /* Transfer source data size */
uint32_t dst_size; /* Transfer destination data size */
uint32_t saddr_dir; /* Transfer source address direction */
uint32_t daddr_dir; /* Transfer destination address direction */
} dmac_transinfo_t;
/*******************************************************************************
Macro definitions
*******************************************************************************/
/* ==== Transfer specification of the sample program ==== */
#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */
#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */
/* ==== DMA modes ==== */
#define DMAC_MODE_REGISTER (0) /* Register mode */
#define DMAC_MODE_LINK (1) /* Link mode */
/* ==== Transfer requests ==== */
#define DMAC_REQ_MODE_EXT (0) /* External request */
#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */
#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */
/* ==== DMAC transfer sizes ==== */
#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */
#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */
#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */
#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */
#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */
#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */
#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */
#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */
/* ==== Address increment for transferring ==== */
#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */
#define DMAC_TRANS_ADR_INC (0) /* Increment */
/* ==== Method for detecting DMA request ==== */
#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */
#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */
#define DMAC_REQ_DET_LOW (2) /* Low level detection */
#define DMAC_REQ_DET_HIGH (3) /* High level detection */
/* ==== Request Direction ==== */
#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */
#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */
/* ==== Descriptors ==== */
#define DMAC_DESC_HEADER (0) /* Header */
#define DMAC_DESC_SRC_ADDR (1) /* Source Address */
#define DMAC_DESC_DST_ADDR (2) /* Destination Address */
#define DMAC_DESC_COUNT (3) /* Transaction Byte */
#define DMAC_DESC_CHCFG (4) /* Channel Confg */
#define DMAC_DESC_CHITVL (5) /* Channel Interval */
#define DMAC_DESC_CHEXT (6) /* Channel Extension */
#define DMAC_DESC_LINK_ADDR (7) /* Link Address */
/* ==== On-chip peripheral module requests ===== */
typedef enum dmac_request_factor
{
DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */
DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */
DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */
DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */
DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */
DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */
DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */
DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */
} dmac_request_factor_t;
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
void usb1_function_DMAC3_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation,
uint32_t request_factor, uint32_t req_direction);
int32_t usb1_function_DMAC3_Open(uint32_t req);
void usb1_function_DMAC3_Close(uint32_t *remain);
void usb1_function_DMAC3_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count);
void usb1_function_DMAC4_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation,
uint32_t request_factor, uint32_t req_direction);
int32_t usb1_function_DMAC4_Open(uint32_t req);
void usb1_function_DMAC4_Close(uint32_t *remain);
void usb1_function_DMAC4_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count);
#ifdef __cplusplus
}
#endif
#endif /* USB1_FUNCTION_DMACDRV_H */
/* End of File */

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@ -0,0 +1,346 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_dma.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_function.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
static void usb1_function_dmaint(uint16_t fifo);
static void usb1_function_dmaint_buf2fifo(uint16_t pipe);
static void usb1_function_dmaint_fifo2buf(uint16_t pipe);
/*******************************************************************************
* Function Name: usb1_function_dma_stop_d0
* Description : D0FIFO DMA stop
* Arguments : uint16_t pipe : pipe number
* : uint32_t remain : transfer byte
* Return Value : none
*******************************************************************************/
void usb1_function_dma_stop_d0 (uint16_t pipe, uint32_t remain)
{
uint16_t dtln;
uint16_t dfacc;
uint16_t buffer;
uint16_t sds_b = 1;
dfacc = RZA_IO_RegRead_16(&USB201.D0FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC);
if (dfacc == 2)
{
sds_b = 32;
}
else if (dfacc == 1)
{
sds_b = 16;
}
else
{
if (g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 2)
{
sds_b = 4;
}
else if (g_usb1_function_DmaInfo[USB_FUNCTION_D0FIFO].size == 1)
{
sds_b = 2;
}
else
{
sds_b = 1;
}
}
if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
{
if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE)
{
buffer = USB201.D0FIFOCTR;
dtln = (buffer & USB_FUNCTION_BITDTLN);
if ((dtln % sds_b) != 0)
{
remain += (sds_b - (dtln % sds_b));
}
g_usb1_function_PipeDataSize[pipe] = (g_usb1_function_data_count[pipe] - remain);
g_usb1_function_data_count[pipe] = remain;
}
}
RZA_IO_RegWrite_16(&USB201.D0FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE);
}
/*******************************************************************************
* Function Name: usb1_function_dma_stop_d1
* Description : D1FIFO DMA stop
* Arguments : uint16_t pipe : pipe number
* : uint32_t remain : transfer byte
* Return Value : none
*******************************************************************************/
void usb1_function_dma_stop_d1 (uint16_t pipe, uint32_t remain)
{
uint16_t dtln;
uint16_t dfacc;
uint16_t buffer;
uint16_t sds_b = 1;
dfacc = RZA_IO_RegRead_16(&USB201.D1FBCFG, USB_DnFBCFG_DFACC_SHIFT, USB_DnFBCFG_DFACC);
if (dfacc == 2)
{
sds_b = 32;
}
else if (dfacc == 1)
{
sds_b = 16;
}
else
{
if (g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 2)
{
sds_b = 4;
}
else if (g_usb1_function_DmaInfo[USB_FUNCTION_D1FIFO].size == 1)
{
sds_b = 2;
}
else
{
sds_b = 1;
}
}
if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
{
if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE)
{
buffer = USB201.D1FIFOCTR;
dtln = (buffer & USB_FUNCTION_BITDTLN);
if ((dtln % sds_b) != 0)
{
remain += (sds_b - (dtln % sds_b));
}
g_usb1_function_PipeDataSize[pipe] = (g_usb1_function_data_count[pipe] - remain);
g_usb1_function_data_count[pipe] = remain;
}
}
RZA_IO_RegWrite_16(&USB201.D1FIFOSEL, 0, USB_DnFIFOSEL_DREQE_SHIFT, USB_DnFIFOSEL_DREQE);
}
/*******************************************************************************
* Function Name: usb1_function_dma_interrupt_d0fifo
* Description : This function is DMA interrupt handler entry.
* : Execute usb1_function_dmaint() after disabling DMA interrupt in this function.
* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D0FIFO_DMA is
* : specified by dma->fifo.
* : Register this function as DMA complete interrupt.
* Arguments : uint32_t int_sense ; Interrupts detection mode
* : ; INTC_LEVEL_SENSITIVE : Level sense
* : ; INTC_EDGE_TRIGGER : Edge trigger
* Return Value : none
*******************************************************************************/
void usb1_function_dma_interrupt_d0fifo (uint32_t int_sense)
{
usb1_function_dmaint(USB_FUNCTION_D0FIFO);
g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] = USB_FUNCTION_DMA_READY;
}
/*******************************************************************************
* Function Name: usb1_function_dma_interrupt_d1fifo
* Description : This function is DMA interrupt handler entry.
* : Execute usb1_function_dmaint() after disabling DMA interrupt in this function.
* : Disable DMA interrupt to DMAC executed when USB_FUNCTION_D1FIFO_DMA is
* : specified by dma->fifo.
* : Register this function as DMA complete interrupt.
* Arguments : uint32_t int_sense ; Interrupts detection mode
* : ; INTC_LEVEL_SENSITIVE : Level sense
* : ; INTC_EDGE_TRIGGER : Edge trigger
* Return Value : none
*******************************************************************************/
void usb1_function_dma_interrupt_d1fifo (uint32_t int_sense)
{
usb1_function_dmaint(USB_FUNCTION_D1FIFO);
g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] = USB_FUNCTION_DMA_READY;
}
/*******************************************************************************
* Function Name: usb1_function_dmaint
* Description : This function is DMA transfer end interrupt
* Arguments : uint16_t fifo ; fifo number
* : ; USB_FUNCTION_D0FIFO
* : ; USB_FUNCTION_D1FIFO
* Return Value : none
*******************************************************************************/
static void usb1_function_dmaint (uint16_t fifo)
{
uint16_t pipe;
pipe = g_usb1_function_DmaPipe[fifo];
if (g_usb1_function_DmaInfo[fifo].dir == USB_FUNCTION_BUF2FIFO)
{
usb1_function_dmaint_buf2fifo(pipe);
}
else
{
usb1_function_dmaint_fifo2buf(pipe);
}
}
/*******************************************************************************
* Function Name: usb1_function_dmaint_fifo2buf
* Description : Executes read completion from FIFO by DMAC.
* Arguments : uint16_t pipe : pipe number
* Return Value : none
*******************************************************************************/
static void usb1_function_dmaint_fifo2buf (uint16_t pipe)
{
uint32_t remain;
uint16_t useport;
if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_DONE)
{
useport = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE);
if (useport == USB_FUNCTION_D0FIFO_DMA)
{
remain = Userdef_USB_usb1_function_stop_dma0();
usb1_function_dma_stop_d0(pipe, remain);
if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
{
if (g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] == USB_FUNCTION_DMA_BUSYEND)
{
USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR;
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE;
}
else
{
usb1_function_enable_brdy_int(pipe);
}
}
}
else
{
remain = Userdef_USB_usb1_function_stop_dma1();
usb1_function_dma_stop_d1(pipe, remain);
if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
{
if (g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] == USB_FUNCTION_DMA_BUSYEND)
{
USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR;
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE;
}
else
{
usb1_function_enable_brdy_int(pipe);
}
}
}
}
}
/*******************************************************************************
* Function Name: usb1_function_dmaint_buf2fifo
* Description : Executes write completion in FIFO by DMAC.
* Arguments : uint16_t pipe : pipe number
* Return Value : none
*******************************************************************************/
static void usb1_function_dmaint_buf2fifo (uint16_t pipe)
{
uint32_t remain;
uint16_t useport;
useport = (uint16_t)(g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE);
if (useport == USB_FUNCTION_D0FIFO_DMA)
{
remain = Userdef_USB_usb1_function_stop_dma0();
usb1_function_dma_stop_d0(pipe, remain);
if (g_usb1_function_DmaBval[USB_FUNCTION_D0FIFO] != 0)
{
RZA_IO_RegWrite_16(&USB201.D0FIFOCTR,
1,
USB_DnFIFOCTR_BVAL_SHIFT,
USB_DnFIFOCTR_BVAL);
}
}
else
{
remain = Userdef_USB_usb1_function_stop_dma1();
usb1_function_dma_stop_d1(pipe, remain);
if (g_usb1_function_DmaBval[USB_FUNCTION_D1FIFO] != 0)
{
RZA_IO_RegWrite_16(&USB201.D1FIFOCTR,
1,
USB_DnFIFOCTR_BVAL_SHIFT,
USB_DnFIFOCTR_BVAL);
}
}
usb1_function_enable_bemp_int(pipe);
}
/* End of File */

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@ -0,0 +1,249 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_intrn.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_function.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_function_brdy_int
* Description : Executes BRDY interrupt(USB_FUNCTION_PIPE1-9).
* : According to the pipe that interrupt is generated in,
* : reads/writes buffer allocated in the pipe.
* : This function is executed in the BRDY interrupt handler.
* : This function clears BRDY interrupt status and BEMP interrupt
* : status.
* Arguments : uint16_t Status ; BRDYSTS Register Value
* : uint16_t Int_enbl ; BRDYENB Register Value
* Return Value : none
*******************************************************************************/
#if 0
void usb1_function_brdy_int (uint16_t status, uint16_t int_enb)
{
uint32_t int_sense = 0;
uint16_t pipe;
uint16_t pipebit;
for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++)
{
pipebit = g_usb1_function_bit_set[pipe];
if ((status & pipebit) && (int_enb & pipebit))
{
USB201.BRDYSTS = (uint16_t)~pipebit;
USB201.BEMPSTS = (uint16_t)~pipebit;
if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA)
{
if (g_usb1_function_DmaStatus[USB_FUNCTION_D0FIFO] != USB_FUNCTION_DMA_READY)
{
usb1_function_dma_interrupt_d0fifo(int_sense);
}
if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
{
usb1_function_read_dma(pipe);
usb1_function_disable_brdy_int(pipe);
}
else
{
USB201.D0FIFOCTR = USB_FUNCTION_BITBCLR;
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE;
}
}
else if ((g_usb1_function_PipeTbl[pipe] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA)
{
if (g_usb1_function_DmaStatus[USB_FUNCTION_D1FIFO] != USB_FUNCTION_DMA_READY)
{
usb1_function_dma_interrupt_d1fifo(int_sense);
}
if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
{
usb1_function_read_dma(pipe);
usb1_function_disable_brdy_int(pipe);
}
else
{
USB201.D1FIFOCTR = USB_FUNCTION_BITBCLR;
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE;
}
}
else
{
if (RZA_IO_RegRead_16(&g_usb1_function_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0)
{
usb1_function_read_buffer(pipe);
}
else
{
usb1_function_write_buffer(pipe);
}
}
}
}
}
#endif
/*******************************************************************************
* Function Name: usb1_function_nrdy_int
* Description : Executes NRDY interrupt(USB_FUNCTION_PIPE1-9).
* : Checks NRDY interrupt cause by PID. When the cause if STALL,
* : regards the pipe state as STALL and ends the processing.
* : Then the cause is not STALL, increments the error count to
* : communicate again. When the error count is 3, determines
* : the pipe state as DEVDRV_USBF_PIPE_NORES and ends the processing.
* : This function is executed in the NRDY interrupt handler.
* : This function clears NRDY interrupt status.
* Arguments : uint16_t status ; NRDYSTS Register Value
* : uint16_t int_enb ; NRDYENB Register Value
* Return Value : none
*******************************************************************************/
void usb1_function_nrdy_int (uint16_t status, uint16_t int_enb)
{
uint16_t pid;
uint16_t pipe;
uint16_t bitcheck;
bitcheck = (uint16_t)(status & int_enb);
USB201.NRDYSTS = (uint16_t)~status;
for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++)
{
if ((bitcheck&g_usb1_function_bit_set[pipe]) == g_usb1_function_bit_set[pipe])
{
if (RZA_IO_RegRead_16(&USB201.SYSCFG0, USB_SYSCFG_DCFM_SHIFT, USB_SYSCFG_DCFM) == 1)
{
if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_WAIT)
{
pid = usb1_function_get_pid(pipe);
if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2))
{
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL;
}
else
{
g_usb1_function_PipeIgnore[pipe]++;
if (g_usb1_function_PipeIgnore[pipe] == 3)
{
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_NORES;
}
else
{
usb1_function_set_pid_buf(pipe);
}
}
}
}
else
{
/* USB Function */
}
}
}
}
/*******************************************************************************
* Function Name: usb1_function_bemp_int
* Description : Executes BEMP interrupt(USB_FUNCTION_PIPE1-9).
* Arguments : uint16_t status ; BEMPSTS Register Value
* : uint16_t int_enb ; BEMPENB Register Value
* Return Value : none
*******************************************************************************/
void usb1_function_bemp_int (uint16_t status, uint16_t int_enb)
{
uint16_t pid;
uint16_t pipe;
uint16_t bitcheck;
uint16_t inbuf;
bitcheck = (uint16_t)(status & int_enb);
USB201.BEMPSTS = (uint16_t)~status;
for (pipe = USB_FUNCTION_PIPE1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++)
{
if ((bitcheck&g_usb1_function_bit_set[pipe]) == g_usb1_function_bit_set[pipe])
{
pid = usb1_function_get_pid(pipe);
if ((pid == DEVDRV_USBF_PID_STALL) || (pid == DEVDRV_USBF_PID_STALL2))
{
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_STALL;
}
else
{
inbuf = usb1_function_get_inbuf(pipe);
if (inbuf == 0)
{
usb1_function_disable_bemp_int(pipe);
usb1_function_set_pid_nak(pipe);
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_DONE;
}
}
}
}
}
/* End of File */

View File

@ -0,0 +1,441 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_api.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_function.h"
#include "dev_drv.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_api_function_init
* Description : Initializes the USB module in the USB function mode.
* Arguments : uint8_t int_level ; interruput level
* : uint16_t mode : Speed modes
* : : USB_FUCNTION_HIGH_SPEED: High-speed device
* : : USB_FUCNTION_FULL_SPEED: Full-speed device
* : uint16_t clockmode ; 48MHz ; USBFCLOCK_X1_48MHZ
* : ; 12MHz ; USBFCLOCK_EXTAL_12MHZ
* Return Value : none
*******************************************************************************/
#if 0
void usb1_api_function_init (uint8_t int_level, uint16_t mode, uint16_t clockmode)
{
volatile uint8_t dummy_buf;
CPG.STBCR7 &= 0xfc; /*The clock of USB0/1 modules is permitted */
dummy_buf = CPG.STBCR7; /* (Dummy read) */
usb1_function_setting_interrupt(int_level);
usb1_function_reset_module(clockmode); /* reset USB module with setting tranciever */
/* and HSE=1 */
usb1_function_init_status(); /* clear variables */
usb1_function_InitModule(mode); /* select USB Function and Interrupt Enable */
/* Detect USB Device to attach or detach */
}
#endif
/*******************************************************************************
* Function Name: usb1_api_function_IsConfigured
* Description : Checks if the USB device is configured to return the result as
* : the return value.
* Arguments : none
* Return Value : DEVDRV_USBF_YES : Configured & Configured Suspend
* : DEVDRV_USBF_NO : not Configured
*******************************************************************************/
uint16_t usb1_api_function_IsConfigured (void)
{
uint16_t dvst;
dvst = usb1_function_GetDeviceState();
if ((dvst == USB_FUNCTION_DVST_CONFIGURED) ||
(dvst == USB_FUNCTION_DVST_CONFIGURED_SUSPEND))
{
return DEVDRV_USBF_YES;
}
return DEVDRV_USBF_NO;
}
/*******************************************************************************
* Function Name: usb1_function_GetDeviceState
* Description : Returns the state of USB device.
* Arguments : none
* Return Value : Device States
*******************************************************************************/
uint16_t usb1_function_GetDeviceState (void)
{
uint16_t dvsq;
uint16_t dvst;
dvsq = USB201.INTSTS0;
switch (dvsq & USB_FUNCTION_BITDVSQ)
{
case USB_FUNCTION_DS_POWR: /* Power state *//* power-on */
dvst = USB_FUNCTION_DVST_POWERED;
break;
case USB_FUNCTION_DS_DFLT: /* Default state *//* bus-reset */
dvst = USB_FUNCTION_DVST_DEFAULT;
break;
case USB_FUNCTION_DS_ADDS: /* Address state */
dvst = USB_FUNCTION_DVST_ADDRESS;
break;
case USB_FUNCTION_DS_CNFG: /* Configured state */
dvst = USB_FUNCTION_DVST_CONFIGURED;
break;
case USB_FUNCTION_DS_SPD_CNFG: /* Configured Suspend state */
dvst = USB_FUNCTION_DVST_CONFIGURED_SUSPEND;
break;
case USB_FUNCTION_DS_SPD_POWR: /* Power Suspend state */
case USB_FUNCTION_DS_SPD_DFLT: /* Default Suspend state */
case USB_FUNCTION_DS_SPD_ADDR: /* Address Suspend state */
dvst = USB_FUNCTION_DVST_SUSPEND;
break;
default: /* error */
dvst = USB_FUNCTION_DVST_SUSPEND;
break;
}
return dvst;
}
/*******************************************************************************
* Function Name: usb1_api_function_start_receive_transfer
* Description : Starts USB data reception using the pipe specified in the argument.
* : The FIFO for using is set in the pipe definition table.
* Arguments : uint16_t pipe ; Pipe Number
* : uint32_t size ; Data Size
* : uint8_t *data ; Data data Address
* Return Value : none
*******************************************************************************/
void usb1_api_function_start_receive_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
{
usb1_function_start_receive_transfer(pipe, size, data);
}
/*******************************************************************************
* Function Name: usb1_api_function_start_send_transfer
* Description : Starts the USB data communication using pipe specified by the argument.
* Arguments : uint16_t pipe ; Pipe Number
* : uint32_t size ; Data Size
* : uint8_t *data ; Data data Address
* Return Value : DEVDRV_USBF_WRITEEND ; Write end
* : DEVDRV_USBF_WRITESHRT ; short data
* : DEVDRV_USBF_WRITING ; Continue of data write
* : DEVDRV_USBF_WRITEDMA ; Write DMA
* : DEVDRV_USBF_FIFOERROR ; FIFO status
*******************************************************************************/
uint16_t usb1_api_function_start_send_transfer (uint16_t pipe, uint32_t size, uint8_t * data)
{
uint16_t status;
status = usb1_function_start_send_transfer(pipe, size, data);
return status;
}
/*******************************************************************************
* Function Name: usb1_api_function_check_pipe_status
* Description : Starts USB data reception using the pipe specified in the argument.
* : The FIFO for using is set in the pipe definition table.
* Arguments : uint16_t pipe ; Pipe Number
* : uint32_t *size ; Data Size
* Return Value : Pipe Status
*******************************************************************************/
uint16_t usb1_api_function_check_pipe_status (uint16_t pipe, uint32_t * size)
{
if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_DONE)
{
*size = g_usb1_function_PipeDataSize[pipe];
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
return DEVDRV_USBF_PIPE_DONE;
}
else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_NORES)
{
*size = 0;
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
return DEVDRV_USBF_PIPE_NORES;
}
else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_PIPE_STALL)
{
*size = 0;
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
return DEVDRV_USBF_PIPE_STALL;
}
else if (g_usb1_function_pipe_status[pipe] == DEVDRV_USBF_FIFOERROR)
{
*size = 0;
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
return DEVDRV_USBF_FIFOERROR;
}
else
{
/* Do Nothing */
}
return g_usb1_function_pipe_status[pipe];
}
/*******************************************************************************
* Function Name: usb1_api_function_clear_pipe_status
* Description : Starts USB data reception using the pipe specified in the argument.
* : The FIFO for using is set in the pipe definition table.
* Arguments : uint16_t pipe ; Pipe Number
* Return Value : Pipe Status
*******************************************************************************/
void usb1_api_function_clear_pipe_status (uint16_t pipe)
{
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
g_usb1_function_PipeDataSize[pipe] = 0;
}
/*******************************************************************************
* Function Name: usb1_api_function_set_pid_buf
* Description : Enables communicaqtion in the pipe specified by the argument
* : (BUF).
* Arguments : uint16_t pipe ; pipe Number
* Return Value : none
*******************************************************************************/
void usb1_api_function_set_pid_buf (uint16_t pipe)
{
usb1_function_set_pid_buf(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_set_pid_nak
* Description : Disables communication (NAK) in the pipe specified by the argument.
* : When the pipe status was enabling communication (BUF) before
* : executing before executing this function, waits in the software
* : until the pipe becomes ready after setting disabled.
* Arguments : uint16_t pipe ; pipe Number
* Return Value : none
*******************************************************************************/
void usb1_api_function_set_pid_nak (uint16_t pipe)
{
usb1_function_set_pid_nak(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_set_pid_stall
* Description : Disables communication (STALL) in the pipe specified by the
* : argument.
* Arguments : uint16_t pipe ; pipe Number
* Return Value : none
*******************************************************************************/
void usb1_api_function_set_pid_stall (uint16_t pipe)
{
usb1_function_set_pid_stall(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_clear_pid_stall
* Description : Disables communication (NAK) in the pipe specified by the argument.
* Arguments : uint16_t pipe ; pipe Number
* Return Value : none
*******************************************************************************/
void usb1_api_function_clear_pid_stall (uint16_t pipe)
{
usb1_function_clear_pid_stall(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_get_pid
* Description : Returns the pipe state specified by the argument.
* Arguments : uint16_t pipe ; Pipe Number
* Return Value : PID
*******************************************************************************/
uint16_t usb1_api_function_get_pid (uint16_t pipe)
{
uint16_t pid;
pid = usb1_function_get_pid(pipe);
return pid;
}
/*******************************************************************************
* Function Name: usb1_api_function_check_stall
* Description :
* Arguments : uint16_t pipe ; Pipe Number
* Return Value : PID
*******************************************************************************/
int32_t usb1_api_function_check_stall (uint16_t pipe)
{
uint16_t pid;
pid = usb1_function_get_pid(pipe);
if ((pid & DEVDRV_USBF_PID_STALL) == DEVDRV_USBF_PID_STALL)
{
return DEVDRV_USBF_STALL;
}
return DEVDRV_SUCCESS;
}
/*******************************************************************************
* Function Name: usb1_api_function_set_sqclr
* Description : Sets the sequence bit of the pipe specified by the argument to
* : DATA0.
* Arguments : uint16_t pipe ; Pipe Number
* Return Value : none
*******************************************************************************/
void usb1_api_function_set_sqclr (uint16_t pipe)
{
usb1_function_set_sqclr(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_set_sqset
* Description : Sets the sequence bit of the pipe specified by the argument to
* : DATA1.
* Arguments : uint16_t pipe ; Pipe number
* Return Value : none
*******************************************************************************/
void usb1_api_function_set_sqset (uint16_t pipe)
{
usb1_function_set_sqset(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_set_csclr
* Description : CSPLIT status clear setting of sprit transaction in specified
* : pipe is performed.
* : When SQSET bit or SQCLR bit, and SQSET bit or SQCLR bit
* : in DCPCTR register are continuously changed (when the sequence
* : toggle bit of data PID is continuously changed over two or more pipes),
* : the access cycle with 120 ns and more than 5 cycle bus clock is necessary.
* : Do not set both SQCLR bit and SQSET bit to 1 at the same time.
* : In addition, both bits should be operated after PID is set to NAK.
* : However, when it is set to the isochronous transfer as the transfer type
* : (TYPE=11), writing in SQSET bit is disabled.
* Arguments : uint16_t pipe ; Pipe number
* Return Value : none
*******************************************************************************/
void usb1_api_function_set_csclr (uint16_t pipe)
{
usb1_function_set_csclr(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_set_curpipe
* Description : Allocates FIF0 specifed by the argument in the pipe assigned
* : by the argument.
* Arguments : uint16_t pipe ; Pipe Number
* : uint16_t fifosel ; Select FIFO
* : uint16_t isel ; FIFO Access Direction
* : uint16_t mbw ; FIFO Port Access Bit Width
* Return Value : none
*******************************************************************************/
void usb1_api_function_set_curpipe (uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw)
{
usb1_function_set_curpipe(pipe, fifosel, isel, mbw);
}
/*******************************************************************************
* Function Name: usb1_api_function_clear_brdy_sts
* Description : Clear BRDY interrupt status in the pipe spceified by the argument.
* Arguments : uint16_t pipe ; pipe Number
* Return Value : none
*******************************************************************************/
void usb1_api_function_clear_brdy_sts (uint16_t pipe)
{
usb1_function_clear_brdy_sts(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_clear_bemp_sts
* Description : Clear BEMP interrupt status in the pipe spceified by the argument.
* Arguments : uint16_t pipe ; pipe Number
* Return Value : none
*******************************************************************************/
void usb1_api_function_clear_bemp_sts (uint16_t pipe)
{
usb1_function_clear_bemp_sts(pipe);
}
/*******************************************************************************
* Function Name: usb1_api_function_clear_nrdy_sts
* Description : Clear NRDY interrupt status in the pipe spceified by the argument.
* Arguments : uint16_t pipe ; pipe Number
* Return Value : none
*******************************************************************************/
void usb1_api_function_clear_nrdy_sts (uint16_t pipe)
{
usb1_function_clear_nrdy_sts(pipe);
}
/* End of File */

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/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_controlrw.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_function.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_api_function_CtrlReadStart
* Description : Executes the USB control read transfer.
* : USB host controller <- USB device
* Arguments : uint16_t size ; Data Size
* : uint8_t *data ; Data Address
* Return Value : DEVDRV_USBF_WRITEEND ; End of data write
* : DEVDRV_USBF_WRITESHRT ; End of short data write
* : DEVDRV_USBF_WRITING ; Continue of data write
* : DEVDRV_USBF_FIFOERROR ; FIFO access error
*******************************************************************************/
uint16_t usb1_api_function_CtrlReadStart (uint32_t size, uint8_t * data)
{
uint16_t status;
uint16_t mbw;
usb1_function_set_pid_nak(USB_FUNCTION_PIPE0);
g_usb1_function_data_count[USB_FUNCTION_PIPE0] = size;
g_usb1_function_data_pointer[USB_FUNCTION_PIPE0] = data;
mbw = usb1_function_get_mbw(g_usb1_function_data_count[USB_FUNCTION_PIPE0],
(uint32_t)g_usb1_function_data_pointer[USB_FUNCTION_PIPE0]);
usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw);
USB201.CFIFOCTR = USB_FUNCTION_BITBCLR;
status = usb1_function_write_buffer_c(USB_FUNCTION_PIPE0);
/* Peripheral Control sequence */
switch (status)
{
case DEVDRV_USBF_WRITESHRT: /* End of data write */
case DEVDRV_USBF_WRITEEND: /* End of data write (not null) */
case DEVDRV_USBF_WRITING: /* Continue of data write */
usb1_function_enable_bemp_int(USB_FUNCTION_PIPE0); /* Enable Empty Interrupt */
usb1_function_set_pid_buf(USB_FUNCTION_PIPE0); /* Set BUF */
break;
case DEVDRV_USBF_FIFOERROR: /* FIFO access error */
break;
default:
break;
}
return status; /* End or Err or Continue */
}
/*******************************************************************************
* Function Name: usb1_api_function_CtrlWriteStart
* Description : Executes the USB control write transfer.
* : USB host controller -> USB device
* Arguments : uint16_t size ; Data Size
* : uint8_t *data ; Data Address
* Return Value : none
*******************************************************************************/
void usb1_api_function_CtrlWriteStart (uint32_t size, uint8_t * data)
{
uint16_t mbw;
usb1_function_set_pid_nak(USB_FUNCTION_PIPE0);
g_usb1_function_data_count[USB_FUNCTION_PIPE0] = size;
g_usb1_function_data_pointer[USB_FUNCTION_PIPE0] = data;
mbw = usb1_function_get_mbw(g_usb1_function_data_count[USB_FUNCTION_PIPE0],
(uint32_t)g_usb1_function_data_pointer[USB_FUNCTION_PIPE0]);
usb1_function_set_curpipe(USB_FUNCTION_PIPE0, USB_FUNCTION_CUSE, USB_FUNCTION_CFIFO_WRITE, mbw);
USB201.CFIFOCTR = USB_FUNCTION_BITBCLR;
usb1_function_enable_brdy_int(USB_FUNCTION_PIPE0);
usb1_function_set_pid_buf(USB_FUNCTION_PIPE0);
}
/* End of File */

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/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_global.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_function.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
const uint16_t g_usb1_function_bit_set[16] =
{
0x0001, 0x0002, 0x0004, 0x0008,
0x0010, 0x0020, 0x0040, 0x0080,
0x0100, 0x0200, 0x0400, 0x0800,
0x1000, 0x2000, 0x4000, 0x8000
};
uint32_t g_usb1_function_data_count[USB_FUNCTION_MAX_PIPE_NO + 1];
uint8_t * g_usb1_function_data_pointer[USB_FUNCTION_MAX_PIPE_NO + 1];
uint16_t g_usb1_function_PipeIgnore[USB_FUNCTION_MAX_PIPE_NO + 1];
uint16_t g_usb1_function_PipeTbl[USB_FUNCTION_MAX_PIPE_NO + 1];
uint16_t g_usb1_function_pipe_status[USB_FUNCTION_MAX_PIPE_NO + 1];
uint32_t g_usb1_function_PipeDataSize[USB_FUNCTION_MAX_PIPE_NO + 1];
USB_FUNCTION_DMA_t g_usb1_function_DmaInfo[2];
uint16_t g_usb1_function_DmaPipe[2];
uint16_t g_usb1_function_DmaBval[2];
uint16_t g_usb1_function_DmaStatus[2];
uint16_t g_usb1_function_CtrZeroLengthFlag;
//uint16_t g_usb1_function_ConfigNum;
//uint16_t g_usb1_function_Alternate[USB_FUNCTION_ALT_NO];
//uint16_t g_usb1_function_RemoteWakeupFlag;
uint16_t g_usb1_function_TestModeFlag;
uint16_t g_usb1_function_TestModeSelectors;
//uint16_t g_usb1_function_ReqType;
//uint16_t g_usb1_function_ReqTypeType;
//uint16_t g_usb1_function_ReqTypeRecip;
//uint16_t g_usb1_function_ReqRequest;
//uint16_t g_usb1_function_ReqValue;
//uint16_t g_usb1_function_ReqIndex;
//uint16_t g_usb1_function_ReqLength;
//uint16_t g_usb1_function_EPTableIndex[USB_FUNCTION_MAX_EP_NO + 1];
uint16_t g_usb1_function_pipecfg[USB_FUNCTION_MAX_PIPE_NO + 1];
uint16_t g_usb1_function_pipebuf[USB_FUNCTION_MAX_PIPE_NO + 1];
uint16_t g_usb1_function_pipemaxp[USB_FUNCTION_MAX_PIPE_NO + 1];
uint16_t g_usb1_function_pipeperi[USB_FUNCTION_MAX_PIPE_NO + 1];
/*******************************************************************************
* Function Name: usb1_function_init_status
* Description : Initialization USB Sample Driver Variable.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_function_init_status (void)
{
uint16_t pipe;
//g_usb1_function_ConfigNum = 0;
//g_usb1_function_RemoteWakeupFlag = DEVDRV_USBF_OFF;
g_usb1_function_TestModeFlag = DEVDRV_USBF_OFF;
g_usb1_function_CtrZeroLengthFlag = 0;
#if 0
usb1_function_clear_alt();
#endif
for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe)
{
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
g_usb1_function_PipeDataSize[pipe] = 0;
g_usb1_function_data_count[pipe] = 0;
/* pipe configuration in usb1_function_ResetEP() */
g_usb1_function_pipecfg[pipe] = 0;
g_usb1_function_pipebuf[pipe] = 0;
g_usb1_function_pipemaxp[pipe] = 0;
g_usb1_function_pipeperi[pipe] = 0;
}
}
/* End of File */

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/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_sig.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_function.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
static void usb1_function_EnableINTModule(void);
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_function_InitModule
* Description : Initializes the USB module in the USB function mode.
* Arguments : uint16_t mode ; USB_FUNCTION_HIGH_SPEED ; Hi-Speed Mode
* : ; other ; Full-speed Mode
* Return Value : none
*******************************************************************************/
void usb1_function_InitModule (uint16_t mode)
{
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
0,
USB_SYSCFG_DCFM_SHIFT,
USB_SYSCFG_DCFM); /* USB function */
/* USB module operation enabled */
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_USBE_SHIFT,
USB_SYSCFG_USBE);
if (mode == USB_FUNCTION_HIGH_SPEED)
{
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_HSE_SHIFT,
USB_SYSCFG_HSE); /* Hi-Speed Mode */
}
else
{
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
0,
USB_SYSCFG_HSE_SHIFT,
USB_SYSCFG_HSE);
}
/* for power-on */
if (usb1_function_CheckVBUStaus() == DEVDRV_USBF_ON)
{
usb1_function_EnableINTModule(); /* Interrupt Enable */
usb1_function_USB_FUNCTION_Attach(); /* pull-up D+ and open D- */
}
else
{
usb1_function_USB_FUNCTION_Detach(); /* USB Detach */
/* with Interrupt Enable */
}
}
/*******************************************************************************
* Function Name: usb1_function_CheckVBUStaus
* Description : Checks the USB-VBUS state to returns the connection state to
* : the USB host.
* Arguments : none
* Return Value : DEVDRV_USBF_ON : VBUS ON
* : DEVDRV_USBF_OFF : VBUS OFF
*******************************************************************************/
uint16_t usb1_function_CheckVBUStaus (void)
{
uint16_t buf1;
uint16_t buf2;
uint16_t buf3;
/* monitor VBUS pins */
do
{
buf1 = RZA_IO_RegRead_16(&USB201.INTSTS0,
USB_INTSTS0_VBSTS_SHIFT,
USB_INTSTS0_VBSTS);
Userdef_USB_usb1_function_delay_10us(1);
buf2 = RZA_IO_RegRead_16(&USB201.INTSTS0,
USB_INTSTS0_VBSTS_SHIFT,
USB_INTSTS0_VBSTS);
Userdef_USB_usb1_function_delay_10us(1);
buf3 = RZA_IO_RegRead_16(&USB201.INTSTS0,
USB_INTSTS0_VBSTS_SHIFT,
USB_INTSTS0_VBSTS);
} while ((buf1 != buf2) || (buf2 != buf3));
if (buf1 == DEVDRV_USBF_OFF)
{
return DEVDRV_USBF_OFF; /* detach */
}
return DEVDRV_USBF_ON; /* attach */
}
/*******************************************************************************
* Function Name: usb1_function_USB_FUNCTION_Attach
* Description : Connects to the USB host controller.
* : This function pulls up D+.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_function_USB_FUNCTION_Attach (void)
{
Userdef_USB_usb1_function_attach();
Userdef_USB_usb1_function_delay_xms(10);
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_DPRPU_SHIFT,
USB_SYSCFG_DPRPU); /* Pull-up D+ and open D- */
}
/*******************************************************************************
* Function Name: usb1_function_USB_FUNCTION_Detach
* Description : Disconnects from the USB host controller.
* : This function opens D+/D-.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_function_USB_FUNCTION_Detach (void)
{
uint16_t pipe;
Userdef_USB_usb1_function_detach();
for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe)
{
if (g_usb1_function_pipe_status[pipe] != DEVDRV_USBF_PIPE_IDLE)
{
usb1_function_stop_transfer(pipe);
}
}
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
0,
USB_SYSCFG_DPRPU_SHIFT,
USB_SYSCFG_DPRPU); /* open D+ and D- */
/* Detach Recovery */
Userdef_USB_usb1_function_delay_500ns(); /* need 1us=500ns * 2 wait */
Userdef_USB_usb1_function_delay_500ns();
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_DCFM_SHIFT,
USB_SYSCFG_DCFM);
Userdef_USB_usb1_function_delay_500ns(); /* need 100ns wait but 500ns S/W wait */
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
0,
USB_SYSCFG_DCFM_SHIFT,
USB_SYSCFG_DCFM);
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
0,
USB_SYSCFG_USBE_SHIFT,
USB_SYSCFG_USBE); /* soft reset module */
Userdef_USB_usb1_function_delay_500ns();
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_USBE_SHIFT,
USB_SYSCFG_USBE);
usb1_function_EnableINTModule(); /* Interrupt Enable */
}
/*******************************************************************************
* Function Name: usb1_function_USB_FUNCTION_BusReset
* Description : This function is executed when the USB device is transitioned
* : to POWERD_STATE. Sets the device descriptor according to the
* : connection speed determined by the USB reset hand shake.
* Arguments : none
* Return Value : none
*******************************************************************************/
#if 0 /*The USBHAL in mbed does not need this function*/
void usb1_function_USB_FUNCTION_BusReset (void)
{
usb1_function_init_status(); /* memory clear */
if (usb1_function_is_hispeed() == USB_FUNCTION_HIGH_SPEED)
{
usb1_function_ResetDescriptor(USB_FUNCTION_HIGH_SPEED); /* Device Descriptor reset */
}
else
{
usb1_function_ResetDescriptor(USB_FUNCTION_FULL_SPEED); /* Device Descriptor reset */
}
usb1_function_ResetDCP(); /* Default Control PIPE reset */
}
#endif
/*******************************************************************************
* Function Name: usb1_function_USB_FUNCTION_Resume
* Description : This function is executed when the USB device detects a resume
* : signal.
* : The USB sample driver does not operate for this function.
* Arguments : none
* Return Value : none
*******************************************************************************/
#if 0 /*The USBHAL in mbed does not need this function*/
void usb1_function_USB_FUNCTION_Resume (void)
{
/* NOP */
}
#endif
/*******************************************************************************
* Function Name: usb1_function_USB_FUNCTION_Suspend
* Description : This function is executed when the USB device detects a suspend
* : signal.
* : The USB sample driver does not operate for this function.
* Arguments : none
* Return Value : none
*******************************************************************************/
#if 0 /*The USBHAL in mbed does not need this function*/
void usb1_function_USB_FUNCTION_Suspend (void)
{
/* NOP */
}
#endif
/*******************************************************************************
* Function Name: usb1_function_USB_FUNCTION_TestMode
* Description : This function is executed when the USB device is transitioned U
* : to TEST_MODE by the USB standard request.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_function_USB_FUNCTION_TestMode (void)
{
switch (g_usb1_function_TestModeSelectors & USB_FUNCTION_FUNCTION_TEST_SELECT)
{
case USB_FUNCTION_FUNCTION_TEST_J:
case USB_FUNCTION_FUNCTION_TEST_K:
case USB_FUNCTION_FUNCTION_TEST_SE0_NAK:
case USB_FUNCTION_FUNCTION_TEST_PACKET:
RZA_IO_RegWrite_16(&USB201.TESTMODE,
(g_usb1_function_TestModeSelectors >> 8),
USB_TESTMODE_UTST_SHIFT,
USB_TESTMODE_UTST);
break;
case USB_FUNCTION_FUNCTION_TEST_FORCE_ENABLE:
default:
break;
}
}
/*******************************************************************************
* Function Name: usb1_function_EnableINTModule
* Description : Enables USB interrupt.
* Arguments : none
* Return Value : none
*******************************************************************************/
static void usb1_function_EnableINTModule (void)
{
uint16_t buf;
buf = USB201.INTENB0;
buf |= (USB_FUNCTION_BITVBSE | USB_FUNCTION_BITDVSE | USB_FUNCTION_BITCTRE |
USB_FUNCTION_BITBEMPE | USB_FUNCTION_BITNRDYE | USB_FUNCTION_BITBRDYE);
USB201.INTENB0 = buf;
usb1_function_enable_bemp_int(USB_FUNCTION_PIPE0);
}
/* End of File */

View File

@ -0,0 +1,453 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_sub.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_function.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
#if 0
extern const uint16_t *g_usb1_function_EndPntPtr[];
extern uint8_t g_usb1_function_DeviceDescriptor[];
extern uint8_t *g_usb1_function_ConfigurationPtr[];
#endif
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_function_ResetDCP
* Description : Initializes the default control pipe(DCP).
* Outline : Reset default control pipe
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_function_ResetDCP (void)
{
USB201.DCPCFG = 0;
#if 0
USB201.DCPMAXP = g_usb1_function_DeviceDescriptor[7];
#else
USB201.DCPMAXP = 64;
#endif
USB201.CFIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE);
USB201.D0FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE);
USB201.D1FIFOSEL = (uint16_t)(USB_FUNCTION_BITMBW_8 | USB_FUNCTION_BITBYTE_LITTLE);
}
/*******************************************************************************
* Function Name: usb1_function_ResetEP
* Description : Initializes the end point.
* Arguments : uint16_t num ; Configuration Number
* Return Value : none
*******************************************************************************/
#if 0
void usb1_function_ResetEP (uint16_t num)
{
uint16_t pipe;
uint16_t ep;
uint16_t index;
uint16_t buf;
uint16_t * tbl;
tbl = (uint16_t *)(g_usb1_function_EndPntPtr[num - 1]);
for (ep = 1; ep <= USB_FUNCTION_MAX_EP_NO; ++ep)
{
if (g_usb1_function_EPTableIndex[ep] != USB_FUNCTION_EP_ERROR)
{
index = (uint16_t)(USB_FUNCTION_EPTABLE_LENGTH * g_usb1_function_EPTableIndex[ep]);
pipe = (uint16_t)(tbl[index + 0] & USB_FUNCTION_BITCURPIPE);
g_usb1_function_PipeTbl[pipe] = (uint16_t)(((tbl[index + 1] & USB_FUNCTION_DIRFIELD) << 3) |
ep |
(tbl[index + 0] & USB_FUNCTION_FIFO_USE));
if ((tbl[index + 1] & USB_FUNCTION_DIRFIELD) == USB_FUNCTION_DIR_P_OUT)
{
tbl[index + 1] |= USB_FUNCTION_SHTNAKON;
#ifdef __USB_DMA_BFRE_ENABLE__
/* this routine cannnot be perfomred if read operation is executed in buffer size */
if (((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D0FIFO_DMA) ||
((tbl[index + 0] & USB_FUNCTION_FIFO_USE) == USB_FUNCTION_D1FIFO_DMA))
{
tbl[index + 1] |= USB_FUNCTION_BFREON;
}
#endif
}
/* Interrupt Disable */
buf = USB201.BRDYENB;
buf &= (uint16_t)~g_usb1_function_bit_set[pipe];
USB201.BRDYENB = buf;
buf = USB201.NRDYENB;
buf &= (uint16_t)~g_usb1_function_bit_set[pipe];
USB201.NRDYENB = buf;
buf = USB201.BEMPENB;
buf &= (uint16_t)~g_usb1_function_bit_set[pipe];
USB201.BEMPENB = buf;
usb1_function_set_pid_nak(pipe);
/* CurrentPIPE Clear */
if (RZA_IO_RegRead_16(&USB201.CFIFOSEL,
USB_CFIFOSEL_CURPIPE_SHIFT,
USB_CFIFOSEL_CURPIPE) == pipe)
{
RZA_IO_RegWrite_16(&USB201.CFIFOSEL,
0,
USB_CFIFOSEL_CURPIPE_SHIFT,
USB_CFIFOSEL_CURPIPE);
}
if (RZA_IO_RegRead_16(&USB201.D0FIFOSEL,
USB_DnFIFOSEL_CURPIPE_SHIFT,
USB_DnFIFOSEL_CURPIPE) == pipe)
{
RZA_IO_RegWrite_16(&USB201.D0FIFOSEL,
0,
USB_DnFIFOSEL_CURPIPE_SHIFT,
USB_DnFIFOSEL_CURPIPE);
}
if (RZA_IO_RegRead_16(&USB201.D1FIFOSEL,
USB_DnFIFOSEL_CURPIPE_SHIFT,
USB_DnFIFOSEL_CURPIPE) == pipe)
{
RZA_IO_RegWrite_16(&USB201.D1FIFOSEL,
0,
USB_DnFIFOSEL_CURPIPE_SHIFT,
USB_DnFIFOSEL_CURPIPE);
}
/* PIPE Configuration */
USB201.PIPESEL = pipe;
USB201.PIPECFG = tbl[index + 1];
USB201.PIPEBUF = tbl[index + 2];
USB201.PIPEMAXP = tbl[index + 3];
USB201.PIPEPERI = tbl[index + 4];
g_usb1_function_pipecfg[pipe] = tbl[index + 1];
g_usb1_function_pipebuf[pipe] = tbl[index + 2];
g_usb1_function_pipemaxp[pipe] = tbl[index + 3];
g_usb1_function_pipeperi[pipe] = tbl[index + 4];
/* Buffer Clear */
usb1_function_set_sqclr(pipe);
usb1_function_aclrm(pipe);
/* init Global */
g_usb1_function_pipe_status[pipe] = DEVDRV_USBF_PIPE_IDLE;
g_usb1_function_PipeDataSize[pipe] = 0;
}
}
}
#endif
/*******************************************************************************
* Function Name: usb1_function_EpToPipe
* Description : Returns the pipe which end point specified by the argument is
* : allocated to.
* Arguments : uint16_t ep ; Direction + Endpoint Number
* Return Value : USB_FUNCTION_EP_ERROR : Error
* : Others : Pipe Number
*******************************************************************************/
uint16_t usb1_function_EpToPipe (uint16_t ep)
{
uint16_t pipe;
for (pipe = 1; pipe <= USB_FUNCTION_MAX_PIPE_NO; pipe++)
{
if ((g_usb1_function_PipeTbl[pipe] & 0x00ff) == ep)
{
return pipe;
}
}
return USB_FUNCTION_EP_ERROR;
}
/*******************************************************************************
* Function Name: usb1_function_InitEPTable
* Description : Sets the end point by the Alternate setting value of the
* : configuration number and the interface number specified by the
* : argument.
* Arguments : uint16_t Con_Num ; Configuration Number
* : uint16_t Int_Num ; Interface Number
* : uint16_t Alt_Num ; Alternate Setting
* Return Value : none
*******************************************************************************/
#if 0
void usb1_function_InitEPTable (uint16_t Con_Num, uint16_t Int_Num, uint16_t Alt_Num)
{
uint8_t * ptr;
uint16_t point_interface;
uint16_t point_endpoint;
uint16_t length;
uint16_t start;
uint16_t numbers;
uint16_t endpoint;
ptr = (uint8_t *)g_usb1_function_ConfigurationPtr[Con_Num - 1];
point_interface = *ptr;
length = (uint16_t)((uint16_t)*(ptr + 3) << 8 | (uint16_t)*(ptr + 2));
ptr += *ptr;
start = 0;
numbers = 0;
point_endpoint = 0;
for (; point_interface < length;)
{
switch (*(ptr + 1)) /* Descriptor Type ? */
{
case USB_FUNCTION_DT_INTERFACE: /* Interface */
if ((*(ptr + 2) == Int_Num) && (*(ptr + 3) == Alt_Num))
{
numbers = *(ptr + 4);
}
else
{
start += *(ptr + 4);
}
point_interface += *ptr;
ptr += *ptr;
break;
case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */
if (point_endpoint < numbers)
{
endpoint = (uint16_t)(*(ptr + 2) & 0x0f);
g_usb1_function_EPTableIndex[endpoint] = (uint16_t)(start + point_endpoint);
++point_endpoint;
}
point_interface += *ptr;
ptr += *ptr;
break;
case USB_FUNCTION_DT_DEVICE: /* Device */
case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */
case USB_FUNCTION_DT_STRING: /* String */
default: /* Class, Vendor, else */
point_interface += *ptr;
ptr += *ptr;
break;
}
}
}
#endif
/*******************************************************************************
* Function Name: usb1_function_GetConfigNum
* Description : Returns the number of configuration referring to the number of
* : configuration described in the device descriptor.
* Arguments : none
* Return Value : Number of possible configurations (bNumConfigurations).
*******************************************************************************/
#if 0
uint16_t usb1_function_GetConfigNum (void)
{
return (uint16_t)g_usb1_function_DeviceDescriptor[17];
}
#endif
/*******************************************************************************
* Function Name: usb1_function_GetInterfaceNum
* Description : Returns the number of interface referring to the number of
* : interface described in the configuration descriptor.
* Arguments : uint16_t num ; Configuration Number
* Return Value : Number of this interface (bNumInterfaces).
*******************************************************************************/
#if 0
uint16_t usb1_function_GetInterfaceNum (uint16_t num)
{
return (uint16_t)(*(g_usb1_function_ConfigurationPtr[num - 1] + 4));
}
#endif
/*******************************************************************************
* Function Name: usb1_function_GetAltNum
* Description : Returns the Alternate setting value of the configuration number
* : and the interface number specified by the argument.
* Arguments : uint16_t Con_Num ; Configuration Number
* : uint16_t Int_Num ; Interface Number
* Return Value : Value used to select this alternate setting(bAlternateSetting).
*******************************************************************************/
#if 0
uint16_t usb1_function_GetAltNum (uint16_t Con_Num, uint16_t Int_Num)
{
uint8_t * ptr;
uint16_t point;
uint16_t alt_num = 0;
uint16_t length;
ptr = (uint8_t *)(g_usb1_function_ConfigurationPtr[Con_Num - 1]);
point = ptr[0];
ptr += ptr[0]; /* InterfaceDescriptor[0] */
length = (uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 2));
length |= (uint16_t)((uint16_t)(*(g_usb1_function_ConfigurationPtr[Con_Num - 1] + 3)) << 8);
for (; point < length;) /* Search Descriptor Table size */
{
switch (ptr[1]) /* Descriptor Type ? */
{
case USB_FUNCTION_DT_INTERFACE: /* Interface */
if (Int_Num == ptr[2])
{
alt_num = (uint16_t)ptr[3]; /* Alternate Number count */
}
point += ptr[0];
ptr += ptr[0];
break;
case USB_FUNCTION_DT_DEVICE: /* Device */
case USB_FUNCTION_DT_CONFIGURATION: /* Configuration */
case USB_FUNCTION_DT_STRING: /* String */
case USB_FUNCTION_DT_ENDPOINT: /* Endpoint */
default: /* Class, Vendor, else */
point += ptr[0];
ptr += ptr[0];
break;
}
}
return alt_num;
}
#endif
/*******************************************************************************
* Function Name: usb1_function_CheckRemoteWakeup
* Description : Returns the result of the remote wake up function is supported
* : or not referring to the configuration descriptor.
* Arguments : none
* Return Value : DEVDRV_USBF_ON : Support Remote Wakeup
* : DEVDRV_USBF_OFF : not Support Remote Wakeup
*******************************************************************************/
#if 0
uint16_t usb1_function_CheckRemoteWakeup (void)
{
uint8_t atr;
if (g_usb1_function_ConfigNum == 0)
{
return DEVDRV_USBF_OFF;
}
atr = *(g_usb1_function_ConfigurationPtr[g_usb1_function_ConfigNum - 1] + 7);
if (atr & USB_FUNCTION_CF_RWUP)
{
return DEVDRV_USBF_ON;
}
return DEVDRV_USBF_OFF;
}
#endif
/*******************************************************************************
* Function Name: usb1_function_clear_alt
* Description : Initializes the Alternate setting area.
* Arguments : none
* Return Value : none
*******************************************************************************/
#if 0
void usb1_function_clear_alt (void)
{
int i;
for (i = 0; i < USB_FUNCTION_ALT_NO; ++i)
{
g_usb1_function_Alternate[i] = 0; /* Alternate */
}
}
#endif
/*******************************************************************************
* Function Name: usb1_function_clear_pipe_tbl
* Description : Initializes pipe definition table.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_function_clear_pipe_tbl (void)
{
int pipe;
for (pipe = 0; pipe < (USB_FUNCTION_MAX_PIPE_NO + 1); ++pipe)
{
g_usb1_function_PipeTbl[pipe] = 0;
}
}
/*******************************************************************************
* Function Name: usb1_function_clear_ep_table_index
* Description : Initializes the end point table index.
* Arguments : none
* Return Value : none
*******************************************************************************/
#if 0
void usb1_function_clear_ep_table_index (void)
{
int ep;
for (ep = 0; ep <= USB_FUNCTION_MAX_EP_NO; ++ep)
{
g_usb1_function_EPTableIndex[ep] = USB_FUNCTION_EP_ERROR;
}
}
#endif
/* End of File */

View File

@ -0,0 +1,698 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_dmacdrv.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include <stdio.h>
#include "r_typedefs.h"
#include "iodefine.h"
#include "rza_io_regrw.h"
#include "usb1_function_dmacdrv.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */
/* ==== Request setting information for on-chip peripheral module ==== */
typedef enum dmac_peri_req_reg_type
{
DMAC_REQ_MID,
DMAC_REQ_RID,
DMAC_REQ_AM,
DMAC_REQ_LVL,
DMAC_REQ_REQD
} dmac_peri_req_reg_type_t;
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/* ==== Prototype declaration ==== */
/* ==== Global variable ==== */
/* On-chip peripheral module request setting table */
static const uint8_t usb1_function_dmac_peri_req_init_table[8][5] =
{
/* MID,RID,AM,LVL,REQD */
{32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */
{32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */
{33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */
{33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */
{34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */
{34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */
{35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */
{35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */
};
/*******************************************************************************
* Function Name: usb1_function_DMAC3_PeriReqInit
* Description : Sets the register mode for DMA mode and the on-chip peripheral
* : module request for transfer request for DMAC channel 1.
* : Executes DMAC initial setting using the DMA information
* : specified by the argument *trans_info and the enabled/disabled
* : continuous transfer specified by the argument continuation.
* : Registers DMAC channel 1 interrupt handler function and sets
* : the interrupt priority level. Then enables transfer completion
* : interrupt.
* Arguments : dmac_transinfo_t *trans_info : Setting information to DMAC register
* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER)
* : uint32_t continuation : Set continuous transfer to be valid
* : after DMA transfer has been completed
* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer
* : DMAC_SAMPLE_SINGLE : Do not execute continuous transfer
* : uint32_t request_factor : Factor for on-chip peripheral module request
* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match
* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match
* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match
* : :
* : uint32_t req_direction: Setting value of CHCFG_n register REQD bit
* Return Value : none
*******************************************************************************/
void usb1_function_DMAC3_PeriReqInit (const dmac_transinfo_t * trans_info,
uint32_t dmamode, uint32_t continuation,
uint32_t request_factor, uint32_t req_direction)
{
/* ==== Register mode ==== */
if (DMAC_MODE_REGISTER == dmamode)
{
/* ==== Next0 register set ==== */
DMAC3.N0SA_n = trans_info->src_addr; /* Start address of transfer source */
DMAC3.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */
DMAC3.N0TB_n = trans_info->count; /* Total transfer byte count */
/* DAD : Transfer destination address counting direction */
/* SAD : Transfer source address counting direction */
/* DDS : Transfer destination transfer size */
/* SDS : Transfer source transfer size */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
trans_info->daddr_dir,
DMAC3_CHCFG_n_DAD_SHIFT,
DMAC3_CHCFG_n_DAD);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
trans_info->saddr_dir,
DMAC3_CHCFG_n_SAD_SHIFT,
DMAC3_CHCFG_n_SAD);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
trans_info->dst_size,
DMAC3_CHCFG_n_DDS_SHIFT,
DMAC3_CHCFG_n_DDS);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
trans_info->src_size,
DMAC3_CHCFG_n_SDS_SHIFT,
DMAC3_CHCFG_n_SDS);
/* DMS : Register mode */
/* RSEL : Select Next0 register set */
/* SBE : No discharge of buffer data when aborted */
/* DEM : No DMA interrupt mask */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_DMS_SHIFT,
DMAC3_CHCFG_n_DMS);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_RSEL_SHIFT,
DMAC3_CHCFG_n_RSEL);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_SBE_SHIFT,
DMAC3_CHCFG_n_SBE);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_DEM_SHIFT,
DMAC3_CHCFG_n_DEM);
/* ---- Continuous transfer ---- */
if (DMAC_SAMPLE_CONTINUATION == continuation)
{
/* REN : Execute continuous transfer */
/* RSW : Change register set when DMA transfer is completed. */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
1,
DMAC3_CHCFG_n_REN_SHIFT,
DMAC3_CHCFG_n_REN);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
1,
DMAC3_CHCFG_n_RSW_SHIFT,
DMAC3_CHCFG_n_RSW);
}
/* ---- Single transfer ---- */
else
{
/* REN : Do not execute continuous transfer */
/* RSW : Do not change register set when DMA transfer is completed. */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_REN_SHIFT,
DMAC3_CHCFG_n_REN);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_RSW_SHIFT,
DMAC3_CHCFG_n_RSW);
}
/* TM : Single transfer */
/* SEL : Channel setting */
/* HIEN, LOEN : On-chip peripheral module request */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_TM_SHIFT,
DMAC3_CHCFG_n_TM);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
3,
DMAC3_CHCFG_n_SEL_SHIFT,
DMAC3_CHCFG_n_SEL);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
1,
DMAC3_CHCFG_n_HIEN_SHIFT,
DMAC3_CHCFG_n_HIEN);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_LOEN_SHIFT,
DMAC3_CHCFG_n_LOEN);
/* ---- Set factor by specified on-chip peripheral module request ---- */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM],
DMAC3_CHCFG_n_AM_SHIFT,
DMAC3_CHCFG_n_AM);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL],
DMAC3_CHCFG_n_LVL_SHIFT,
DMAC3_CHCFG_n_LVL);
if (usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE)
{
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD],
DMAC3_CHCFG_n_REQD_SHIFT,
DMAC3_CHCFG_n_REQD);
}
else
{
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
req_direction,
DMAC3_CHCFG_n_REQD_SHIFT,
DMAC3_CHCFG_n_REQD);
}
RZA_IO_RegWrite_32(&DMAC23.DMARS,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID],
DMAC23_DMARS_CH3_RID_SHIFT,
DMAC23_DMARS_CH3_RID);
RZA_IO_RegWrite_32(&DMAC23.DMARS,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID],
DMAC23_DMARS_CH3_MID_SHIFT,
DMAC23_DMARS_CH3_MID);
/* PR : Round robin mode */
RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7,
1,
DMAC07_DCTRL_0_7_PR_SHIFT,
DMAC07_DCTRL_0_7_PR);
}
}
/*******************************************************************************
* Function Name: usb1_function_DMAC3_Open
* Description : Enables DMAC channel 3 transfer.
* Arguments : uint32_t req : DMAC request mode
* Return Value : 0 : Succeeded in enabling DMA transfer
* : -1 : Failed to enable DMA transfer (due to DMA operation)
*******************************************************************************/
int32_t usb1_function_DMAC3_Open (uint32_t req)
{
int32_t ret;
volatile uint8_t dummy;
/* Transferable? */
if ((0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_EN_SHIFT,
DMAC3_CHSTAT_n_EN)) &&
(0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_TACT_SHIFT,
DMAC3_CHSTAT_n_TACT)))
{
/* Clear Channel Status Register */
RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n,
1,
DMAC3_CHCTRL_n_SWRST_SHIFT,
DMAC3_CHCTRL_n_SWRST);
dummy = RZA_IO_RegRead_32(&DMAC3.CHCTRL_n,
DMAC3_CHCTRL_n_SWRST_SHIFT,
DMAC3_CHCTRL_n_SWRST);
/* Enable DMA transfer */
RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n,
1,
DMAC3_CHCTRL_n_SETEN_SHIFT,
DMAC3_CHCTRL_n_SETEN);
/* ---- Request by software ---- */
if (DMAC_REQ_MODE_SOFT == req)
{
/* DMA transfer Request by software */
RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n,
1,
DMAC3_CHCTRL_n_STG_SHIFT,
DMAC3_CHCTRL_n_STG);
}
ret = 0;
}
else
{
ret = -1;
}
return ret;
}
/*******************************************************************************
* Function Name: usb1_function_DMAC3_Close
* Description : Aborts DMAC channel 3 transfer. Returns the remaining transfer
* : byte count at the time of DMA transfer abort to the argument
* : *remain.
* Arguments : uint32_t * remain : Remaining transfer byte count when
* : : DMA transfer is aborted
* Return Value : none
*******************************************************************************/
void usb1_function_DMAC3_Close (uint32_t * remain)
{
/* ==== Abort transfer ==== */
RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n,
1,
DMAC3_CHCTRL_n_CLREN_SHIFT,
DMAC3_CHCTRL_n_CLREN);
while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_TACT_SHIFT,
DMAC3_CHSTAT_n_TACT))
{
/* Loop until transfer is aborted */
}
while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_EN_SHIFT,
DMAC3_CHSTAT_n_EN))
{
/* Loop until 0 is set in EN before checking the remaining transfer byte count */
}
/* ==== Obtain remaining transfer byte count ==== */
*remain = DMAC3.CRTB_n;
}
/*******************************************************************************
* Function Name: usb1_function_DMAC3_Load_Set
* Description : Sets the transfer source address, transfer destination
* : address, and total transfer byte count respectively
* : specified by the argument src_addr, dst_addr, and count to
* : DMAC channel 3 as DMA transfer information.
* : Sets the register set selected by the CHCFG_n register
* : RSEL bit from the Next0 or Next1 register set.
* : This function should be called when DMA transfer of DMAC
* : channel 3 is aboted.
* Arguments : uint32_t src_addr : Transfer source address
* : uint32_t dst_addr : Transfer destination address
* : uint32_t count : Total transfer byte count
* Return Value : none
*******************************************************************************/
void usb1_function_DMAC3_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count)
{
uint8_t reg_set;
/* Obtain register set in use */
reg_set = RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_SR_SHIFT,
DMAC3_CHSTAT_n_SR);
/* ==== Load ==== */
if (0 == reg_set)
{
/* ---- Next0 Register Set ---- */
DMAC3.N0SA_n = src_addr; /* Start address of transfer source */
DMAC3.N0DA_n = dst_addr; /* Start address of transfer destination */
DMAC3.N0TB_n = count; /* Total transfer byte count */
}
else
{
/* ---- Next1 Register Set ---- */
DMAC3.N1SA_n = src_addr; /* Start address of transfer source */
DMAC3.N1DA_n = dst_addr; /* Start address of transfer destination */
DMAC3.N1TB_n = count; /* Total transfer byte count */
}
}
/*******************************************************************************
* Function Name: usb1_function_DMAC4_PeriReqInit
* Description : Sets the register mode for DMA mode and the on-chip peripheral
* : module request for transfer request for DMAC channel 2.
* : Executes DMAC initial setting using the DMA information
* : specified by the argument *trans_info and the enabled/disabled
* : continuous transfer specified by the argument continuation.
* : Registers DMAC channel 2 interrupt handler function and sets
* : the interrupt priority level. Then enables transfer completion
* : interrupt.
* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC
* : : register
* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER)
* : uint32_t continuation : Set continuous transfer to be valid
* : : after DMA transfer has been completed
* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer
* : DMAC_SAMPLE_SINGLE : Do not execute continuous
* : : transfer
* : uint32_t request_factor : Factor for on-chip peripheral module
* : : request
* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match
* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match
* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match
* : :
* : uint32_t req_direction : Setting value of CHCFG_n register
* : : REQD bit
*******************************************************************************/
void usb1_function_DMAC4_PeriReqInit (const dmac_transinfo_t * trans_info,
uint32_t dmamode, uint32_t continuation,
uint32_t request_factor, uint32_t req_direction)
{
/* ==== Register mode ==== */
if (DMAC_MODE_REGISTER == dmamode)
{
/* ==== Next0 register set ==== */
DMAC4.N0SA_n = trans_info->src_addr; /* Start address of transfer source */
DMAC4.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */
DMAC4.N0TB_n = trans_info->count; /* Total transfer byte count */
/* DAD : Transfer destination address counting direction */
/* SAD : Transfer source address counting direction */
/* DDS : Transfer destination transfer size */
/* SDS : Transfer source transfer size */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
trans_info->daddr_dir,
DMAC4_CHCFG_n_DAD_SHIFT,
DMAC4_CHCFG_n_DAD);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
trans_info->saddr_dir,
DMAC4_CHCFG_n_SAD_SHIFT,
DMAC4_CHCFG_n_SAD);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
trans_info->dst_size,
DMAC4_CHCFG_n_DDS_SHIFT,
DMAC4_CHCFG_n_DDS);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
trans_info->src_size,
DMAC4_CHCFG_n_SDS_SHIFT,
DMAC4_CHCFG_n_SDS);
/* DMS : Register mode */
/* RSEL : Select Next0 register set */
/* SBE : No discharge of buffer data when aborted */
/* DEM : No DMA interrupt mask */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_DMS_SHIFT,
DMAC4_CHCFG_n_DMS);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_RSEL_SHIFT,
DMAC4_CHCFG_n_RSEL);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_SBE_SHIFT,
DMAC4_CHCFG_n_SBE);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_DEM_SHIFT,
DMAC4_CHCFG_n_DEM);
/* ---- Continuous transfer ---- */
if (DMAC_SAMPLE_CONTINUATION == continuation)
{
/* REN : Execute continuous transfer */
/* RSW : Change register set when DMA transfer is completed. */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
1,
DMAC4_CHCFG_n_REN_SHIFT,
DMAC4_CHCFG_n_REN);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
1,
DMAC4_CHCFG_n_RSW_SHIFT,
DMAC4_CHCFG_n_RSW);
}
/* ---- Single transfer ---- */
else
{
/* REN : Do not execute continuous transfer */
/* RSW : Do not change register set when DMA transfer is completed. */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_REN_SHIFT,
DMAC4_CHCFG_n_REN);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_RSW_SHIFT,
DMAC4_CHCFG_n_RSW);
}
/* TM : Single transfer */
/* SEL : Channel setting */
/* HIEN, LOEN : On-chip peripheral module request */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_TM_SHIFT,
DMAC4_CHCFG_n_TM);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
4,
DMAC4_CHCFG_n_SEL_SHIFT,
DMAC4_CHCFG_n_SEL);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
1,
DMAC4_CHCFG_n_HIEN_SHIFT,
DMAC4_CHCFG_n_HIEN);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_LOEN_SHIFT,
DMAC4_CHCFG_n_LOEN);
/* ---- Set factor by specified on-chip peripheral module request ---- */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM],
DMAC4_CHCFG_n_AM_SHIFT,
DMAC4_CHCFG_n_AM);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL],
DMAC4_CHCFG_n_LVL_SHIFT,
DMAC4_CHCFG_n_LVL);
if (usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE)
{
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD],
DMAC4_CHCFG_n_REQD_SHIFT,
DMAC4_CHCFG_n_REQD);
}
else
{
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
req_direction,
DMAC4_CHCFG_n_REQD_SHIFT,
DMAC4_CHCFG_n_REQD);
}
RZA_IO_RegWrite_32(&DMAC45.DMARS,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID],
DMAC45_DMARS_CH4_RID_SHIFT,
DMAC45_DMARS_CH4_RID);
RZA_IO_RegWrite_32(&DMAC45.DMARS,
usb1_function_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID],
DMAC45_DMARS_CH4_MID_SHIFT,
DMAC45_DMARS_CH4_MID);
/* PR : Round robin mode */
RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7,
1,
DMAC07_DCTRL_0_7_PR_SHIFT,
DMAC07_DCTRL_0_7_PR);
}
}
/*******************************************************************************
* Function Name: usb1_function_DMAC4_Open
* Description : Enables DMAC channel 4 transfer.
* Arguments : uint32_t req : DMAC request mode
* Return Value : 0 : Succeeded in enabling DMA transfer
* : -1 : Failed to enable DMA transfer (due to DMA operation)
*******************************************************************************/
int32_t usb1_function_DMAC4_Open (uint32_t req)
{
int32_t ret;
volatile uint8_t dummy;
/* Transferable? */
if ((0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_EN_SHIFT,
DMAC4_CHSTAT_n_EN)) &&
(0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_TACT_SHIFT,
DMAC4_CHSTAT_n_TACT)))
{
/* Clear Channel Status Register */
RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n,
1,
DMAC4_CHCTRL_n_SWRST_SHIFT,
DMAC4_CHCTRL_n_SWRST);
dummy = RZA_IO_RegRead_32(&DMAC4.CHCTRL_n,
DMAC4_CHCTRL_n_SWRST_SHIFT,
DMAC4_CHCTRL_n_SWRST);
/* Enable DMA transfer */
RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n,
1,
DMAC4_CHCTRL_n_SETEN_SHIFT,
DMAC4_CHCTRL_n_SETEN);
/* ---- Request by software ---- */
if (DMAC_REQ_MODE_SOFT == req)
{
/* DMA transfer Request by software */
RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n,
1,
DMAC4_CHCTRL_n_STG_SHIFT,
DMAC4_CHCTRL_n_STG);
}
ret = 0;
}
else
{
ret = -1;
}
return ret;
}
/*******************************************************************************
* Function Name: usb1_function_DMAC4_Close
* Description : Aborts DMAC channel 4 transfer. Returns the remaining transfer
* : byte count at the time of DMA transfer abort to the argument
* : *remain.
* Arguments : uint32_t * remain : Remaining transfer byte count when
* : : DMA transfer is aborted
* Return Value : none
*******************************************************************************/
void usb1_function_DMAC4_Close (uint32_t * remain)
{
/* ==== Abort transfer ==== */
RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n,
1,
DMAC4_CHCTRL_n_CLREN_SHIFT,
DMAC4_CHCTRL_n_CLREN);
while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_TACT_SHIFT,
DMAC4_CHSTAT_n_TACT))
{
/* Loop until transfer is aborted */
}
while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_EN_SHIFT,
DMAC4_CHSTAT_n_EN))
{
/* Loop until 0 is set in EN before checking the remaining transfer byte count */
}
/* ==== Obtain remaining transfer byte count ==== */
*remain = DMAC4.CRTB_n;
}
/*******************************************************************************
* Function Name: usb1_function_DMAC4_Load_Set
* Description : Sets the transfer source address, transfer destination
* : address, and total transfer byte count respectively
* : specified by the argument src_addr, dst_addr, and count to
* : DMAC channel 4 as DMA transfer information.
* : Sets the register set selected by the CHCFG_n register
* : RSEL bit from the Next0 or Next1 register set.
* : This function should be called when DMA transfer of DMAC
* : channel 4 is aboted.
* Arguments : uint32_t src_addr : Transfer source address
* : uint32_t dst_addr : Transfer destination address
* : uint32_t count : Total transfer byte count
* Return Value : none
*******************************************************************************/
void usb1_function_DMAC4_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count)
{
uint8_t reg_set;
/* Obtain register set in use */
reg_set = RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_SR_SHIFT,
DMAC4_CHSTAT_n_SR);
/* ==== Load ==== */
if (0 == reg_set)
{
/* ---- Next0 Register Set ---- */
DMAC4.N0SA_n = src_addr; /* Start address of transfer source */
DMAC4.N0DA_n = dst_addr; /* Start address of transfer destination */
DMAC4.N0TB_n = count; /* Total transfer byte count */
}
else
{
/* ---- Next1 Register Set ---- */
DMAC4.N1SA_n = src_addr; /* Start address of transfer source */
DMAC4.N1DA_n = dst_addr; /* Start address of transfer destination */
DMAC4.N1TB_n = count; /* Total transfer byte count */
}
}
/* End of File */

View File

@ -0,0 +1,762 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_function_userdef.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include <stdio.h>
#include "r_typedefs.h"
#include "iodefine.h"
#include "devdrv_usb_function_api.h"
#include "usb1_function_dmacdrv.h" /* common DMAC driver for USB */
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
#define DUMMY_ACCESS OSTM0CNT
/* #define CACHE_WRITEBACK */
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
extern int32_t io_cwb(unsigned long start, unsigned long end);
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
static void usb1_function_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count,
uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc);
static void usb1_function_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count,
uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc);
static void Userdef_USB_usb1_function_delay_10us_2(void);
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_d0fifo_dmaintid
* Description : get D0FIFO DMA Interrupt ID
* Arguments : none
* Return Value : D0FIFO DMA Interrupt ID
*******************************************************************************/
IRQn_Type Userdef_USB_usb1_function_d0fifo_dmaintid (void)
{
#if 0
return DMAINT1_IRQn;
#else
return 0xFFFF;
#endif
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_d1fifo_dmaintid
* Description : get D1FIFO DMA Interrupt ID
* Arguments : none
* Return Value : D1FIFO DMA Interrupt ID
*******************************************************************************/
IRQn_Type Userdef_USB_usb1_function_d1fifo_dmaintid (void)
{
#if 0
return DMAINT1_IRQn;
#else
return 0xFFFF;
#endif
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_attach
* Description : Wait for the software of 1ms.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_function_attach (void)
{
printf("\n");
printf("channel 1 attach device\n");
printf("\n");
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_detach
* Description : Wait for the software of 1ms.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_function_detach (void)
{
printf("\n");
printf("channel 1 detach device\n");
printf("\n");
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_delay_1ms
* Description : Wait for the software of 1ms.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_function_delay_1ms (void)
{
volatile int i;
volatile unsigned long tmp;
/*
* Wait 1ms (Please change for your MCU).
*/
for (i = 0; i < 1440; ++i)
{
tmp = DUMMY_ACCESS;
}
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_delay_xms
* Description : Wait for the software in the period of time specified by the
* : argument.
* : Alter this function according to the user's system.
* Arguments : uint32_t msec ; Wait Time (msec)
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_function_delay_xms (uint32_t msec)
{
volatile unsigned short i;
for (i = 0; i < msec; ++i)
{
Userdef_USB_usb1_function_delay_1ms();
}
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_delay_10us
* Description : Waits for software for the period specified by the argument.
* : Alter this function according to the user's system.
* Arguments : uint32_t usec ; Wait Time(x 10usec)
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_function_delay_10us (uint32_t usec)
{
volatile int i;
/* Wait 10us (Please change for your MCU) */
for (i = 0; i < usec; ++i)
{
Userdef_USB_usb1_function_delay_10us_2();
}
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_delay_10us_2
* Description : Waits for software for the period specified by the argument.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
static void Userdef_USB_usb1_function_delay_10us_2 (void)
{
volatile int i;
volatile unsigned long tmp;
/* Wait 1us (Please change for your MCU) */
for (i = 0; i < 14; ++i)
{
tmp = DUMMY_ACCESS;
}
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_delay_500ns
* Description : Wait for software for 500ns.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_function_delay_500ns (void)
{
volatile int i;
volatile unsigned long tmp;
/* Wait 500ns (Please change for your MCU) */
/* Wait 500ns I clock 266MHz */
tmp = DUMMY_ACCESS;
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_start_dma
* Description : Enables DMA transfer on the information specified by the argument.
* : Set DMAC register by this function to enable DMA transfer.
* : After executing this function, USB module is set to start DMA
* : transfer. DMA transfer should not wait for DMA transfer complete.
* Arguments : USB_FUNCTION_DMA_t *dma : DMA parameter
* : typedef struct{
* : uint32_t fifo; FIFO for using
* : uint32_t buffer; Start address of transfer source/destination
* : uint32_t bytes; Transfer size(Byte)
* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer)
* : uint32_t size; DMA transfer size
* : } USB_FUNCTION_DMA_t;
* : uint16_t dfacc ; 0 : cycle steal mode
* : 1 : 16byte continuous mode
* : 2 : 32byte continuous mode
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_function_start_dma (USB_FUNCTION_DMA_t * dma, uint16_t dfacc)
{
uint32_t trncount;
uint32_t src;
uint32_t dst;
uint32_t size;
uint32_t dir;
#ifdef CACHE_WRITEBACK
uint32_t ptr;
#endif
trncount = dma->bytes;
dir = dma->dir;
if (dir == USB_FUNCTION_FIFO2BUF)
{
/* DxFIFO determination */
dst = dma->buffer;
#ifndef __USB_FUNCTION_DF_ACC_ENABLE__
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
src = (uint32_t)(&USB201.D1FIFO.UINT32);
}
size = dma->size;
if (size == 0)
{
src += 3; /* byte access */
}
else if (size == 1)
{
src += 2; /* short access */
}
else
{
/* Do Nothing */
}
#else
size = dma->size;
if (size == 2)
{
/* 32bit access */
if (dfacc == 2)
{
/* 32byte access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFOB0);
}
else
{
src = (uint32_t)(&USB201.D1FIFOB0);
}
}
else if (dfacc == 1)
{
/* 16byte access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFOB0);
}
else
{
src = (uint32_t)(&USB201.D1FIFOB0);
}
}
else
{
/* normal access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
src = (uint32_t)(&USB201.D1FIFO.UINT32);
}
}
}
else if (size == 1)
{
/* 16bit access */
dfacc = 0; /* force normal access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
src = (uint32_t)(&USB201.D1FIFO.UINT32);
}
src += 2; /* short access */
}
else
{
/* 8bit access */
dfacc = 0; /* force normal access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
src = (uint32_t)(&USB201.D1FIFO.UINT32);
}
src += 3; /* byte access */
}
#endif
}
else
{
/* DxFIFO determination */
src = dma->buffer;
#ifndef __USB_FUNCTION_DF_ACC_ENABLE__
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
dst = (uint32_t)(&USB201.D1FIFO.UINT32);
}
size = dma->size;
if (size == 0)
{
dst += 3; /* byte access */
}
else if (size == 1)
{
dst += 2; /* short access */
}
else
{
/* Do Nothing */
}
#else
size = dma->size;
if (size == 2)
{
/* 32bit access */
if (dfacc == 2)
{
/* 32byte access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFOB0);
}
else
{
dst = (uint32_t)(&USB201.D1FIFOB0);
}
}
else if (dfacc == 1)
{
/* 16byte access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFOB0);
}
else
{
dst = (uint32_t)(&USB201.D1FIFOB0);
}
}
else
{
/* normal access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
dst = (uint32_t)(&USB201.D1FIFO.UINT32);
}
}
}
else if (size == 1)
{
/* 16bit access */
dfacc = 0; /* force normal access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
dst = (uint32_t)(&USB201.D1FIFO.UINT32);
}
dst += 2; /* short access */
}
else
{
/* 8bit access */
dfacc = 0; /* force normal access */
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
dst = (uint32_t)(&USB201.D1FIFO.UINT32);
}
dst += 3; /* byte access */
}
#endif
}
#ifdef CACHE_WRITEBACK
ptr = (uint32_t)dma->buffer;
if ((ptr & 0x20000000ul) == 0)
{
io_cwb((uint32_t)ptr, (uint32_t)(ptr) + trncount);
}
#endif
if (dma->fifo == USB_FUNCTION_D0FIFO_DMA)
{
usb1_function_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc);
}
else
{
usb1_function_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc);
}
}
/*******************************************************************************
* Function Name: usb1_function_enable_dmac0
* Description : Enables DMA transfer on the information specified by the argument.
* Arguments : uint32_t src : src address
* : uint32_t dst : dst address
* : uint32_t count : transfer byte
* : uint32_t size : transfer size
* : uint32_t dir : direction
* : uint32_t fifo : FIFO(D0FIFO or D1FIFO)
* : uint16_t dfacc : 0 : normal access
* : : 1 : 16byte access
* : : 2 : 32byte access
* Return Value : none
*******************************************************************************/
static void usb1_function_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count,
uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc)
{
dmac_transinfo_t trans_info;
uint32_t request_factor = 0;
int32_t ret;
/* ==== Variable setting for DMAC initialization ==== */
trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */
trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */
trans_info.count = (uint32_t)count; /* Total byte count to be transferred */
#ifndef __USB_FUNCTION_DF_ACC_ENABLE__
if (size == 0)
{
trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
}
else if (size == 1)
{
trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
}
else if (size == 2)
{
trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
}
else
{
printf("size error!!\n");
}
#else
if (dfacc == 2)
{
/* 32byte access */
trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */
}
else if (dfacc == 1)
{
/* 16byte access */
trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */
}
else
{
/* normal access */
if (size == 0)
{
trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
}
else if (size == 1)
{
trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
}
else if (size == 2)
{
trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
}
else
{
printf("size error!!\n");
}
}
#endif
if (dir == USB_FUNCTION_FIFO2BUF)
{
request_factor =DMAC_REQ_USB1_DMA0_RX; /* USB_0 channel 0 receive FIFO full */
trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */
trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */
}
else if (dir == USB_FUNCTION_BUF2FIFO)
{
request_factor =DMAC_REQ_USB1_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */
trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */
trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */
}
else
{
/* Do Nothing */
}
/* ==== DMAC initialization ==== */
usb1_function_DMAC3_PeriReqInit((const dmac_transinfo_t *)&trans_info,
DMAC_MODE_REGISTER,
DMAC_SAMPLE_SINGLE,
request_factor,
0); /* Don't care DMAC_REQ_REQD is setting in
usb1_function_DMAC3_PeriReqInit() */
/* ==== DMAC startup ==== */
ret = usb1_function_DMAC3_Open(DMAC_REQ_MODE_PERI);
if (ret != 0)
{
printf("DMAC3 Open error!!\n");
}
return;
}
/*******************************************************************************
* Function Name: usb1_function_enable_dmac1
* Description : Enables DMA transfer on the information specified by the argument.
* Arguments : uint32_t src : src address
* : uint32_t dst : dst address
* : uint32_t count : transfer byte
* : uint32_t size : transfer size
* : uint32_t dir : direction
* : uint32_t fifo : FIFO(D0FIFO or D1FIFO)
* : uint16_t dfacc : 0 : normal access
* : : 1 : 16byte access
* : : 2 : 32byte access
* Return Value : none
*******************************************************************************/
static void usb1_function_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count,
uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc)
{
dmac_transinfo_t trans_info;
uint32_t request_factor = 0;
int32_t ret;
/* ==== Variable setting for DMAC initialization ==== */
trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */
trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */
trans_info.count = (uint32_t)count; /* Total byte count to be transferred */
#ifndef __USB_FUNCTION_DF_ACC_ENABLE__
if (size == 0)
{
trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
}
else if (size == 1)
{
trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
}
else if (size == 2)
{
trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
}
else
{
printf("size error!!\n");
}
#else
if (dfacc == 2)
{
/* 32byte access */
trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */
}
else if (dfacc == 1)
{
/* 16byte access */
trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */
}
else
{
/* normal access */
if (size == 0)
{
trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
}
else if (size == 1)
{
trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
}
else if (size == 2)
{
trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
}
else
{
printf("size error!!\n");
}
}
#endif
if (dir == USB_FUNCTION_FIFO2BUF)
{
request_factor =DMAC_REQ_USB1_DMA1_RX; /* USB_0 channel 0 receive FIFO full */
trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */
trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */
}
else if (dir == USB_FUNCTION_BUF2FIFO)
{
request_factor =DMAC_REQ_USB1_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */
trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */
trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */
}
else
{
/* Do Nothing */
}
/* ==== DMAC initialization ==== */
usb1_function_DMAC4_PeriReqInit((const dmac_transinfo_t *)&trans_info,
DMAC_MODE_REGISTER,
DMAC_SAMPLE_SINGLE,
request_factor,
0); /* Don't care DMAC_REQ_REQD is setting in
usb1_function_DMAC4_PeriReqInit() */
/* ==== DMAC startup ==== */
ret = usb1_function_DMAC4_Open(DMAC_REQ_MODE_PERI);
if (ret != 0)
{
printf("DMAC4 Open error!!\n");
}
return;
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_stop_dma0
* Description : Disables DMA transfer.
* : This function should be executed to DMAC executed at the time
* : of specification of D0_FIF0_DMA in dma->fifo.
* Arguments : none
* Return Value : uint32_t return Transfer Counter register(DMATCRn) value
* : regarding to the bus width.
*******************************************************************************/
uint32_t Userdef_USB_usb1_function_stop_dma0 (void)
{
uint32_t remain;
/* ==== DMAC release ==== */
usb1_function_DMAC3_Close(&remain);
return remain;
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_function_stop_dma1
* Description : Disables DMA transfer.
* : This function should be executed to DMAC executed at the time
* : of specification of D1_FIF0_DMA in dma->fifo.
* Arguments : none
* Return Value : uint32_t return Transfer Counter register(DMATCRn) value
* : regarding to the bus width.
*******************************************************************************/
uint32_t Userdef_USB_usb1_function_stop_dma1 (void)
{
uint32_t remain;
/* ==== DMAC release ==== */
usb1_function_DMAC4_Close(&remain);
return remain;
}
/* End of File */

View File

@ -0,0 +1,173 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2014 - 2015 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
#ifndef USB_FUNCTION_SETTING_H
#define USB_FUNCTION_SETTING_H
#ifdef __cplusplus
extern "C" {
#endif
#define USB_FUNCTION_CH 0
#define USB_FUNCTION_HISPEED 1
#if (USB_FUNCTION_CH == 0)
#include "usb0_function.h"
#define USB20X USB200
#define USBIX_IRQn USBI0_IRQn
#define g_usbx_function_bit_set g_usb0_function_bit_set
#define g_usbx_function_PipeDataSize g_usb0_function_PipeDataSize
#define g_usbx_function_data_count g_usb0_function_data_count
#define g_usbx_function_PipeTbl g_usb0_function_PipeTbl
#define g_usbx_function_DmaStatus g_usb0_function_DmaStatus
#define g_usbx_function_pipecfg g_usb0_function_pipecfg
#define g_usbx_function_pipe_status g_usb0_function_pipe_status
#define g_usbx_function_data_pointer g_usb0_function_data_pointer
#define g_usbx_function_pipebuf g_usb0_function_pipebuf
#define g_usbx_function_pipemaxp g_usb0_function_pipemaxp
#define g_usbx_function_pipeperi g_usb0_function_pipeperi
#define g_usbx_function_TestModeFlag g_usb0_function_TestModeFlag
#define usbx_function_BRDYInterruptPIPE0 usb0_function_BRDYInterruptPIPE0
#define usbx_function_BRDYInterrupt usb0_function_BRDYInterrupt
#define usbx_function_NRDYInterruptPIPE0 usb0_function_NRDYInterruptPIPE0
#define usbx_function_NRDYInterrupt usb0_function_NRDYInterrupt
#define usbx_function_BEMPInterruptPIPE0 usb0_function_BEMPInterruptPIPE0
#define usbx_function_BEMPInterrupt usb0_function_BEMPInterrupt
#define usbx_function_read_buffer_c usb0_function_read_buffer_c
#define usbx_function_set_pid_buf usb0_function_set_pid_buf
#define usbx_function_disable_brdy_int usb0_function_disable_brdy_int
#define usbx_function_set_pid_stall usb0_function_set_pid_stall
#define usbx_function_dma_interrupt_d0fifo usb0_function_dma_interrupt_d0fifo
#define usbx_function_read_dma usb0_function_read_dma
#define usbx_function_dma_interrupt_d1fifo usb0_function_dma_interrupt_d1fifo
#define usbx_function_write_buffer usb0_function_write_buffer
#define usbx_function_set_pid_nak usb0_function_set_pid_nak
#define usbx_function_get_mbw usb0_function_get_mbw
#define usbx_function_set_curpipe usb0_function_set_curpipe
#define usbx_function_aclrm usb0_function_aclrm
#define usbx_function_enable_nrdy_int usb0_function_enable_nrdy_int
#define usbx_function_enable_brdy_int usb0_function_enable_brdy_int
#define usbx_function_get_pid usb0_function_get_pid
#define usbx_function_get_inbuf usb0_function_get_inbuf
#define usbx_function_disable_bemp_int usb0_function_disable_bemp_int
#define usbx_function_EpToPipe usb0_function_EpToPipe
#define usbx_function_clear_pipe_tbl usb0_function_clear_pipe_tbl
#define Userdef_USB_usbx_function_d0fifo_dmaintid Userdef_USB_usb0_function_d0fifo_dmaintid
#define Userdef_USB_usbx_function_d1fifo_dmaintid Userdef_USB_usb0_function_d1fifo_dmaintid
#define usbx_function_reset_module usb0_function_reset_module
#define usbx_function_init_status usb0_function_init_status
#define usbx_function_InitModule usb0_function_InitModule
#define usbx_function_clear_alt usb0_function_clear_alt
#define usbx_function_set_sqclr usb0_function_set_sqclr
#define usbx_api_function_CtrlWriteStart usb0_api_function_CtrlWriteStart
#define usbx_api_function_CtrlReadStart usb0_api_function_CtrlReadStart
#define usbx_function_write_buffer_c usb0_function_write_buffer_c
#define usbx_api_function_check_pipe_status usb0_api_function_check_pipe_status
#define usbx_api_function_set_pid_nak usb0_api_function_set_pid_nak
#define usbx_api_function_clear_pipe_status usb0_api_function_clear_pipe_status
#define usbx_api_function_start_receive_transfer usb0_api_function_start_receive_transfer
#define usbx_function_read_buffer usb0_function_read_buffer
#define usbx_api_function_start_send_transfer usb0_api_function_start_send_transfer
#define usbx_function_stop_transfer usb0_function_stop_transfer
#define usbx_function_clear_pid_stall usb0_function_clear_pid_stall
#define usbx_function_CheckVBUStaus usb0_function_CheckVBUStaus
#define usbx_function_USB_FUNCTION_Attach usb0_function_USB_FUNCTION_Attach
#define usbx_function_USB_FUNCTION_Detach usb0_function_USB_FUNCTION_Detach
#define usbx_function_is_hispeed usb0_function_is_hispeed
#define usbx_function_ResetDescriptor usb0_function_ResetDescriptor
#define usbx_function_USB_FUNCTION_Suspend usb0_function_USB_FUNCTION_Suspend
#define usbx_function_USB_FUNCTION_TestMode usb0_function_USB_FUNCTION_TestMode
#else
#include "usb1_function.h"
#define USB20X USB201
#define USBIX_IRQn USBI1_IRQn
#define g_usbx_function_bit_set g_usb1_function_bit_set
#define g_usbx_function_PipeDataSize g_usb1_function_PipeDataSize
#define g_usbx_function_data_count g_usb1_function_data_count
#define g_usbx_function_PipeTbl g_usb1_function_PipeTbl
#define g_usbx_function_DmaStatus g_usb1_function_DmaStatus
#define g_usbx_function_pipecfg g_usb1_function_pipecfg
#define g_usbx_function_pipe_status g_usb1_function_pipe_status
#define g_usbx_function_data_pointer g_usb1_function_data_pointer
#define g_usbx_function_pipebuf g_usb1_function_pipebuf
#define g_usbx_function_pipemaxp g_usb1_function_pipemaxp
#define g_usbx_function_pipeperi g_usb1_function_pipeperi
#define g_usbx_function_TestModeFlag g_usb1_function_TestModeFlag
#define usbx_function_BRDYInterruptPIPE0 usb1_function_BRDYInterruptPIPE0
#define usbx_function_BRDYInterrupt usb1_function_BRDYInterrupt
#define usbx_function_NRDYInterruptPIPE0 usb1_function_NRDYInterruptPIPE0
#define usbx_function_NRDYInterrupt usb1_function_NRDYInterrupt
#define usbx_function_BEMPInterruptPIPE0 usb1_function_BEMPInterruptPIPE0
#define usbx_function_BEMPInterrupt usb1_function_BEMPInterrupt
#define usbx_function_read_buffer_c usb1_function_read_buffer_c
#define usbx_function_set_pid_buf usb1_function_set_pid_buf
#define usbx_function_disable_brdy_int usb1_function_disable_brdy_int
#define usbx_function_set_pid_stall usb1_function_set_pid_stall
#define usbx_function_dma_interrupt_d0fifo usb1_function_dma_interrupt_d0fifo
#define usbx_function_read_dma usb1_function_read_dma
#define usbx_function_dma_interrupt_d1fifo usb1_function_dma_interrupt_d1fifo
#define usbx_function_write_buffer usb1_function_write_buffer
#define usbx_function_set_pid_nak usb1_function_set_pid_nak
#define usbx_function_get_mbw usb1_function_get_mbw
#define usbx_function_set_curpipe usb1_function_set_curpipe
#define usbx_function_aclrm usb1_function_aclrm
#define usbx_function_enable_nrdy_int usb1_function_enable_nrdy_int
#define usbx_function_enable_brdy_int usb1_function_enable_brdy_int
#define usbx_function_get_pid usb1_function_get_pid
#define usbx_function_get_inbuf usb1_function_get_inbuf
#define usbx_function_disable_bemp_int usb1_function_disable_bemp_int
#define usbx_function_EpToPipe usb1_function_EpToPipe
#define usbx_function_clear_pipe_tbl usb1_function_clear_pipe_tbl
#define Userdef_USB_usbx_function_d0fifo_dmaintid Userdef_USB_usb1_function_d0fifo_dmaintid
#define Userdef_USB_usbx_function_d1fifo_dmaintid Userdef_USB_usb1_function_d1fifo_dmaintid
#define usbx_function_reset_module usb1_function_reset_module
#define usbx_function_init_status usb1_function_init_status
#define usbx_function_InitModule usb1_function_InitModule
#define usbx_function_clear_alt usb1_function_clear_alt
#define usbx_function_set_sqclr usb1_function_set_sqclr
#define usbx_api_function_CtrlWriteStart usb1_api_function_CtrlWriteStart
#define usbx_api_function_CtrlReadStart usb1_api_function_CtrlReadStart
#define usbx_function_write_buffer_c usb1_function_write_buffer_c
#define usbx_api_function_check_pipe_status usb1_api_function_check_pipe_status
#define usbx_api_function_set_pid_nak usb1_api_function_set_pid_nak
#define usbx_api_function_clear_pipe_status usb1_api_function_clear_pipe_status
#define usbx_api_function_start_receive_transfer usb1_api_function_start_receive_transfer
#define usbx_function_read_buffer usb1_function_read_buffer
#define usbx_api_function_start_send_transfer usb1_api_function_start_send_transfer
#define usbx_function_stop_transfer usb1_function_stop_transfer
#define usbx_function_clear_pid_stall usb1_function_clear_pid_stall
#define usbx_function_CheckVBUStaus usb1_function_CheckVBUStaus
#define usbx_function_USB_FUNCTION_Attach usb1_function_USB_FUNCTION_Attach
#define usbx_function_USB_FUNCTION_Detach usb1_function_USB_FUNCTION_Detach
#define usbx_function_is_hispeed usb1_function_is_hispeed
#define usbx_function_ResetDescriptor usb1_function_ResetDescriptor
#define usbx_function_USB_FUNCTION_Suspend usb1_function_USB_FUNCTION_Suspend
#define usbx_function_USB_FUNCTION_TestMode usb1_function_USB_FUNCTION_TestMode
#endif
#ifdef __cplusplus
}
#endif
#endif /* USB_FUNCTION_SETTING_H */

View File

@ -47,6 +47,8 @@ typedef enum {
#include "USBEndpoints_STM32F4.h"
#elif defined (TARGET_RZ_A1H)
#include "USBEndpoints_RZ_A1H.h"
#elif defined(TARGET_Maxim)
#include "USBEndpoints_Maxim.h"
#else
#error "Unknown target type"
#endif

View File

@ -81,12 +81,18 @@
/* Bulk endpoints */
#define EPBULK_OUT (EP2OUT)
#define EPBULK_IN (EP2IN)
#define EPBULK_OUT_callback EP2_OUT_callback
#define EPBULK_IN_callback EP2_IN_callback
/* Interrupt endpoints */
#define EPINT_OUT (EP1OUT)
#define EPINT_IN (EP1IN)
#define EPINT_OUT_callback EP1_OUT_callback
#define EPINT_IN_callback EP1_IN_callback
/* Isochronous endpoints */
#define EPISO_OUT (EP3OUT)
#define EPISO_IN (EP3IN)
#define EPISO_OUT_callback EP3_OUT_callback
#define EPISO_IN_callback EP3_IN_callback
#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2)
#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1)

View File

@ -53,12 +53,18 @@
/* Bulk endpoint */
#define EPBULK_OUT (EP2OUT)
#define EPBULK_IN (EP2IN)
#define EPBULK_OUT_callback EP2_OUT_callback
#define EPBULK_IN_callback EP2_IN_callback
/* Interrupt endpoint */
#define EPINT_OUT (EP1OUT)
#define EPINT_IN (EP1IN)
#define EPINT_OUT_callback EP1_OUT_callback
#define EPINT_IN_callback EP1_IN_callback
/* Isochronous endpoint */
#define EPISO_OUT (EP3OUT)
#define EPISO_IN (EP3IN)
#define EPISO_OUT_callback EP3_OUT_callback
#define EPISO_IN_callback EP3_IN_callback
#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2)
#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1)

View File

@ -81,12 +81,18 @@
/* Bulk endpoints */
#define EPBULK_OUT (EP2OUT)
#define EPBULK_IN (EP2IN)
#define EPBULK_OUT_callback EP2_OUT_callback
#define EPBULK_IN_callback EP2_IN_callback
/* Interrupt endpoints */
#define EPINT_OUT (EP1OUT)
#define EPINT_IN (EP1IN)
#define EPINT_OUT_callback EP1_OUT_callback
#define EPINT_IN_callback EP1_IN_callback
/* Isochronous endpoints */
#define EPISO_OUT (EP3OUT)
#define EPISO_IN (EP3IN)
#define EPISO_OUT_callback EP3_OUT_callback
#define EPISO_IN_callback EP3_IN_callback
#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2)
#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1)

View File

@ -0,0 +1,90 @@
/*******************************************************************************
* Copyright (C) 2015 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
*******************************************************************************
*/
#define NUMBER_OF_LOGICAL_ENDPOINTS (8)
#define NUMBER_OF_PHYSICAL_ENDPOINTS (NUMBER_OF_LOGICAL_ENDPOINTS * 2)
#define DIR_OUT 0x00
#define DIR_IN 0x01
#define EP_NUM(ep) (ep >> 1)
#define IN_EP(ep) (ep & DIR_IN)
#define OUT_EP(ep) (!(ep & DIR_IN))
/* Define physical endpoint numbers */
/* Endpoint No. */
/* ---------------- */
#define EP0OUT ((0 << 1) | DIR_OUT)
#define EP0IN ((0 << 1) | DIR_IN)
#define EP1OUT ((1 << 1) | DIR_OUT)
#define EP1IN ((1 << 1) | DIR_IN)
#define EP2OUT ((2 << 1) | DIR_OUT)
#define EP2IN ((2 << 1) | DIR_IN)
#define EP3OUT ((3 << 1) | DIR_OUT)
#define EP3IN ((3 << 1) | DIR_IN)
#define EP4OUT ((4 << 1) | DIR_OUT)
#define EP4IN ((4 << 1) | DIR_IN)
#define EP5OUT ((5 << 1) | DIR_OUT)
#define EP5IN ((5 << 1) | DIR_IN)
#define EP6OUT ((6 << 1) | DIR_OUT)
#define EP6IN ((6 << 1) | DIR_IN)
#define EP7OUT ((7 << 1) | DIR_OUT)
#define EP7IN ((7 << 1) | DIR_IN)
/* Maximum Packet sizes */
#define MAX_PACKET_SIZE_EP0 (64)
#define MAX_PACKET_SIZE_EP1 (64)
#define MAX_PACKET_SIZE_EP2 (64)
#define MAX_PACKET_SIZE_EP3 (64)
#define MAX_PACKET_SIZE_EP4 (64)
#define MAX_PACKET_SIZE_EP5 (64)
#define MAX_PACKET_SIZE_EP6 (64)
#define MAX_PACKET_SIZE_EP7 (64)
/* Generic endpoints - intended to be portable accross devices */
/* and be suitable for simple USB devices. */
/* Bulk endpoints */
#define EPBULK_OUT (EP1OUT)
#define EPBULK_IN (EP2IN)
#define EPBULK_OUT_callback EP1_OUT_callback
#define EPBULK_IN_callback EP2_IN_callback
/* Interrupt endpoints */
#define EPINT_OUT (EP3OUT)
#define EPINT_IN (EP4IN)
#define EPINT_OUT_callback EP3_OUT_callback
#define EPINT_IN_callback EP4_IN_callback
#define MAX_PACKET_SIZE_EPBULK (64)
#define MAX_PACKET_SIZE_EPINT (64)

View File

@ -65,12 +65,18 @@
/* Bulk endpoints */
#define EPBULK_OUT (EP2OUT)
#define EPBULK_IN (EP2IN)
#define EPBULK_OUT_callback EP2_OUT_callback
#define EPBULK_IN_callback EP2_IN_callback
/* Interrupt endpoints */
#define EPINT_OUT (EP1OUT)
#define EPINT_IN (EP1IN)
#define EPINT_OUT_callback EP1_OUT_callback
#define EPINT_IN_callback EP1_IN_callback
/* Isochronous endpoints */
#define EPISO_OUT (EP3OUT)
#define EPISO_IN (EP3IN)
#define EPISO_OUT_callback EP3_OUT_callback
#define EPISO_IN_callback EP3_IN_callback
#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2)
#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1)

View File

@ -49,12 +49,18 @@
/* Bulk endpoint */
#define EPBULK_OUT (EP2OUT)
#define EPBULK_IN (EP2IN)
#define EPBULK_OUT_callback EP2_OUT_callback
#define EPBULK_IN_callback EP2_IN_callback
/* Interrupt endpoint */
#define EPINT_OUT (EP1OUT)
#define EPINT_IN (EP1IN)
#define EPINT_OUT_callback EP1_OUT_callback
#define EPINT_IN_callback EP1_IN_callback
/* Isochronous endpoint */
#define EPISO_OUT (EP3OUT)
#define EPISO_IN (EP3IN)
#define EPISO_OUT_callback EP3_OUT_callback
#define EPISO_IN_callback EP3_IN_callback
#define MAX_PACKET_SIZE_EPBULK (MAX_PACKET_SIZE_EP2)
#define MAX_PACKET_SIZE_EPINT (MAX_PACKET_SIZE_EP1)

View File

@ -0,0 +1,473 @@
/*******************************************************************************
* Copyright (C) 2015 Maxim Integrated Products, Inc., All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Except as contained in this notice, the name of Maxim Integrated
* Products, Inc. shall not be used except as stated in the Maxim Integrated
* Products, Inc. Branding Policy.
*
* The mere transfer of this software does not imply any licenses
* of trade secrets, proprietary technology, copyrights, patents,
* trademarks, maskwork rights, or any other form of intellectual
* property whatsoever. Maxim Integrated Products, Inc. retains all
* ownership rights.
*******************************************************************************
*/
#if defined(TARGET_Maxim)
#include "USBHAL.h"
#include "usb_regs.h"
#include "clkman_regs.h"
#define CONNECT_INTS (MXC_F_USB_DEV_INTEN_BRST | MXC_F_USB_DEV_INTEN_SETUP | MXC_F_USB_DEV_INTEN_EP_IN | MXC_F_USB_DEV_INTEN_EP_OUT | MXC_F_USB_DEV_INTEN_DMA_ERR)
USBHAL *USBHAL::instance;
typedef struct {
volatile uint32_t buf0_desc;
volatile uint32_t buf0_address;
volatile uint32_t buf1_desc;
volatile uint32_t buf1_address;
} ep_buffer_t;
typedef struct {
ep_buffer_t out_buffer;
ep_buffer_t in_buffer;
} ep0_buffer_t;
typedef struct {
ep0_buffer_t ep0;
ep_buffer_t ep[MXC_USB_NUM_EP - 1];
} ep_buffer_descriptor_t;
// Static storage for endpoint buffer descriptor table. Must be 512 byte alligned for DMA.
#ifdef __IAR_SYSTEMS_ICC__
#pragma data_alignment = 512
#else
__attribute__ ((aligned (512)))
#endif
ep_buffer_descriptor_t ep_buffer_descriptor;
// static storage for temporary data buffers. Must be 32 byte alligned.
#ifdef __IAR_SYSTEMS_ICC__
#pragma data_alignment = 4
#else
__attribute__ ((aligned (4)))
#endif
static uint8_t aligned_buffer[NUMBER_OF_LOGICAL_ENDPOINTS][MXC_USB_MAX_PACKET];
// contorl packet state
static enum {
CTRL_NONE = 0,
CTRL_SETUP,
CTRL_OUT,
CTRL_IN,
} control_state;
USBHAL::USBHAL(void)
{
NVIC_DisableIRQ(USB_IRQn);
// The PLL must be enabled for USB
MBED_ASSERT(MXC_CLKMAN->clk_config & MXC_F_CLKMAN_CLK_CONFIG_PLL_ENABLE);
// Enable the USB clock
MXC_CLKMAN->clk_ctrl |= MXC_F_CLKMAN_CLK_CTRL_USB_GATE_N;
// reset the device
MXC_USB->cn = 0;
MXC_USB->cn = 1;
MXC_USB->dev_inten = 0;
MXC_USB->dev_cn = 0;
MXC_USB->dev_cn = MXC_F_USB_DEV_CN_URST;
MXC_USB->dev_cn = 0;
// fill in callback arrays
epCallback[EP0OUT] = NULL;
epCallback[EP0IN] = NULL;
epCallback[EP1OUT] = &USBHAL::EP1_OUT_callback;
epCallback[EP1IN ] = &USBHAL::EP1_IN_callback;
epCallback[EP2OUT] = &USBHAL::EP2_OUT_callback;
epCallback[EP2IN ] = &USBHAL::EP2_IN_callback;
epCallback[EP3OUT] = &USBHAL::EP3_OUT_callback;
epCallback[EP3IN ] = &USBHAL::EP3_IN_callback;
epCallback[EP4OUT] = &USBHAL::EP4_OUT_callback;
epCallback[EP4IN ] = &USBHAL::EP4_IN_callback;
epCallback[EP5OUT] = &USBHAL::EP5_OUT_callback;
epCallback[EP5IN ] = &USBHAL::EP5_IN_callback;
epCallback[EP6OUT] = &USBHAL::EP6_OUT_callback;
epCallback[EP6IN ] = &USBHAL::EP6_IN_callback;
epCallback[EP7OUT] = &USBHAL::EP7_OUT_callback;
epCallback[EP7IN ] = &USBHAL::EP7_IN_callback;
// clear driver state
control_state = CTRL_NONE;
// set the descriptor location
MXC_USB->ep_base = (uint32_t)&ep_buffer_descriptor;
// attach IRQ handler and enable interrupts
instance = this;
NVIC_SetVector(USB_IRQn, (uint32_t)&_usbisr);
NVIC_EnableIRQ(USB_IRQn);
}
USBHAL::~USBHAL(void)
{
MXC_USB->dev_cn = MXC_F_USB_DEV_CN_URST;
MXC_USB->dev_cn = 0;
MXC_USB->cn = 0;
}
void USBHAL::connect(void)
{
// enable interrupts
MXC_USB->dev_inten |= CONNECT_INTS;
// allow interrupts on ep0
MXC_USB->ep[0] |= MXC_F_USB_EP_INT_EN;
// pullup enable
MXC_USB->dev_cn |= (MXC_F_USB_DEV_CN_CONNECT | MXC_F_USB_DEV_CN_FIFO_MODE);
}
void USBHAL::disconnect(void)
{
// disable interrupts
MXC_USB->dev_inten &= ~CONNECT_INTS;
// disable pullup
MXC_USB->dev_cn &= ~MXC_F_USB_DEV_CN_CONNECT;
}
void USBHAL::configureDevice(void)
{
// do nothing
}
void USBHAL::unconfigureDevice(void)
{
// reset endpoints
for (int i = 0; i < MXC_USB_NUM_EP; i++) {
// Disable endpoint and clear the data toggle
MXC_USB->ep[i] &= ~MXC_F_USB_EP_DIR;
MXC_USB->ep[i] |= MXC_F_USB_EP_DT;
}
}
void USBHAL::setAddress(uint8_t address)
{
// do nothing
}
void USBHAL::remoteWakeup(void)
{
// do nothing
}
static ep_buffer_t *get_desc(uint8_t endpoint)
{
uint8_t epnum = EP_NUM(endpoint);
ep_buffer_t *desc;
if (epnum == 0) {
if (IN_EP(endpoint)) {
desc = &ep_buffer_descriptor.ep0.in_buffer;
} else {
desc = &ep_buffer_descriptor.ep0.out_buffer;
}
} else {
desc = &ep_buffer_descriptor.ep[epnum - 1];
}
return desc;
}
void USBHAL::EP0setup(uint8_t *buffer)
{
memcpy(buffer, (void*)&MXC_USB->setup0, 8); // setup packet is fixed at 8 bytes
}
void USBHAL::EP0read(void)
{
if (control_state == CTRL_IN) {
// This is the status stage. ACK.
MXC_USB->ep[0] |= MXC_F_USB_EP_ST_ACK;
control_state = CTRL_NONE;
return;
}
control_state = CTRL_OUT;
endpointRead(EP0OUT, MAX_PACKET_SIZE_EP0);
}
void USBHAL::EP0readStage(void)
{
// do nothing
}
uint32_t USBHAL::EP0getReadResult(uint8_t *buffer)
{
uint32_t size;
if (MXC_USB->out_owner & 1) {
return 0;
}
// get the packet length and contents
ep_buffer_t *desc = get_desc(EP0OUT);
size = desc->buf0_desc;
memcpy(buffer, aligned_buffer[0], size);
return size;
}
void USBHAL::EP0write(uint8_t *buffer, uint32_t size)
{
if ((size == 0) && (control_state != CTRL_IN)) {
// This is a status stage ACK. Handle in hardware.
MXC_USB->ep[0] |= MXC_F_USB_EP_ST_ACK;
control_state = CTRL_NONE;
return;
}
control_state = CTRL_IN;
endpointWrite(EP0IN, buffer, size);
}
void USBHAL::EP0stall(void)
{
stallEndpoint(0);
}
EP_STATUS USBHAL::endpointRead(uint8_t endpoint, uint32_t maximumSize)
{
uint8_t epnum = EP_NUM(endpoint);
if ((endpoint >= NUMBER_OF_PHYSICAL_ENDPOINTS) || IN_EP(endpoint)) {
return EP_INVALID;
}
if (maximumSize > MXC_USB_MAX_PACKET) {
return EP_INVALID;
}
uint32_t mask = (1 << epnum);
if (MXC_USB->out_owner & mask) {
return EP_INVALID;
}
ep_buffer_t *desc = get_desc(endpoint);
desc->buf0_desc = maximumSize;
desc->buf0_address = (uint32_t)aligned_buffer[epnum];
MXC_USB->out_owner = mask;
return EP_PENDING;
}
EP_STATUS USBHAL::endpointReadResult(uint8_t endpoint, uint8_t *data, uint32_t *bytesRead)
{
if ((endpoint >= NUMBER_OF_PHYSICAL_ENDPOINTS) || IN_EP(endpoint)) {
return EP_INVALID;
}
uint32_t mask = (1 << EP_NUM(endpoint));
if (MXC_USB->out_owner & mask) {
return EP_PENDING;
}
// get the packet length and contents
ep_buffer_t *desc = get_desc(endpoint);
*bytesRead = desc->buf0_desc;
memcpy(data, aligned_buffer[EP_NUM(endpoint)], *bytesRead);
return EP_COMPLETED;
}
EP_STATUS USBHAL::endpointWrite(uint8_t endpoint, uint8_t *data, uint32_t size)
{
uint8_t epnum = EP_NUM(endpoint);
if ((endpoint >= NUMBER_OF_PHYSICAL_ENDPOINTS) || OUT_EP(endpoint)) {
return EP_INVALID;
}
if (size > MXC_USB_MAX_PACKET) {
return EP_INVALID;
}
uint32_t mask = (1 << epnum);
if (MXC_USB->in_owner & mask) {
return EP_INVALID;
}
memcpy(aligned_buffer[epnum], data, size);
ep_buffer_t *desc = get_desc(endpoint);
desc->buf0_desc = size;
desc->buf0_address = (uint32_t)aligned_buffer[epnum];
// start the DMA
MXC_USB->in_owner = mask;
return EP_PENDING;
}
EP_STATUS USBHAL::endpointWriteResult(uint8_t endpoint)
{
uint32_t mask = (1 << EP_NUM(endpoint));
if (MXC_USB->in_owner & mask) {
return EP_PENDING;
}
return EP_COMPLETED;
}
void USBHAL::stallEndpoint(uint8_t endpoint)
{
uint8_t epnum = EP_NUM(endpoint);
if (epnum == 0) {
MXC_USB->ep[epnum] |= MXC_F_USB_EP_ST_STALL;
}
MXC_USB->ep[epnum] |= MXC_F_USB_EP_STALL;
}
void USBHAL::unstallEndpoint(uint8_t endpoint)
{
MXC_USB->ep[EP_NUM(endpoint)] &= ~MXC_F_USB_EP_STALL;
}
bool USBHAL::realiseEndpoint(uint8_t endpoint, uint32_t maxPacket, uint32_t options)
{
uint8_t epnum = EP_NUM(endpoint);
uint32_t ep_ctrl;
if (epnum >= NUMBER_OF_PHYSICAL_ENDPOINTS) {
return false;
}
if (IN_EP(endpoint)) {
ep_ctrl = (MXC_V_USB_EP_DIR_IN << MXC_F_USB_EP_DIR_POS);
} else {
ep_ctrl = (MXC_S_USB_EP_DIR_OUT << MXC_F_USB_EP_DIR_POS);
}
ep_ctrl |= (MXC_F_USB_EP_DT | MXC_F_USB_EP_INT_EN);
MXC_USB->ep[epnum] = ep_ctrl;
return true;
}
bool USBHAL::getEndpointStallState(unsigned char endpoint)
{
return !!(MXC_USB->ep[endpoint] & MXC_F_USB_EP_STALL);
}
void USBHAL::_usbisr(void)
{
instance->usbisr();
}
void USBHAL::usbisr(void)
{
// get and clear irqs
uint32_t irq_flags = MXC_USB->dev_intfl;
MXC_USB->dev_intfl = irq_flags;
// process only enabled interrupts
irq_flags &= MXC_USB->dev_inten;
// suspend
if (irq_flags & MXC_F_USB_DEV_INTFL_SUSP) {
suspendStateChanged(1);
}
// bus reset
if (irq_flags & MXC_F_USB_DEV_INTFL_BRST) {
// reset endpoints
for (int i = 0; i < MXC_USB_NUM_EP; i++) {
// Disable endpoint and clear the data toggle
MXC_USB->ep[i] &= ~MXC_F_USB_EP_DIR;
MXC_USB->ep[i] |= MXC_F_USB_EP_DT;
}
// clear driver state
control_state = CTRL_NONE;
busReset();
// no need to process events after reset
return;
}
// Setup packet
if (irq_flags & MXC_F_USB_DEV_INTFL_SETUP) {
control_state = CTRL_SETUP;
EP0setupCallback();
}
// IN packets
if (irq_flags & MXC_F_USB_DEV_INTFL_EP_IN) {
// get and clear IN irqs
uint32_t in_irqs = MXC_USB->in_int;
MXC_USB->in_int = in_irqs;
if (in_irqs & 1) {
EP0in();
}
for (uint8_t epnum = 1; epnum < NUMBER_OF_LOGICAL_ENDPOINTS; epnum++) {
uint32_t irq_mask = (1 << epnum);
if (in_irqs & irq_mask) {
uint8_t endpoint = (epnum << 1) | DIR_IN;
(instance->*(epCallback[endpoint]))();
}
}
}
// OUT packets
if (irq_flags & MXC_F_USB_DEV_INTFL_EP_OUT) {
// get and clear OUT irqs
uint32_t out_irqs = MXC_USB->out_int;
MXC_USB->out_int = out_irqs;
if (out_irqs & 1) {
EP0out();
}
for (uint8_t epnum = 1; epnum < NUMBER_OF_LOGICAL_ENDPOINTS; epnum++) {
uint32_t irq_mask = (1 << epnum);
if (out_irqs & irq_mask) {
uint8_t endpoint = (epnum << 1) | DIR_OUT;
(instance->*(epCallback[endpoint]))();
}
}
}
}
#endif

File diff suppressed because it is too large Load Diff

View File

@ -48,7 +48,7 @@ USBHAL::USBHAL(void) {
// Enable power and clocking
RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN;
#if defined(TARGET_STM32F407VG) || defined(TARGET_STM32F401RE)
#if defined(TARGET_STM32F407VG) || defined(TARGET_STM32F401RE) || defined(TARGET_STM32F411RE)
pin_function(PA_8, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF10_OTG_FS));
pin_function(PA_9, STM_PIN_DATA(STM_MODE_INPUT, GPIO_PULLDOWN, GPIO_AF10_OTG_FS));
pin_function(PA_10, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS));

View File

@ -420,7 +420,7 @@ uint8_t * USBKeyboard::reportDesc() {
}
bool USBKeyboard::EP1_OUT_callback() {
bool USBKeyboard::EPINT_OUT_callback() {
uint32_t bytesRead = 0;
uint8_t led[65];
USBDevice::readEP(EPINT_OUT, led, &bytesRead, MAX_HID_REPORT_SIZE);

View File

@ -150,7 +150,7 @@ public:
*
* @returns if handle by subclass, return true
*/
virtual bool EP1_OUT_callback();
virtual bool EPINT_OUT_callback();
/**
* Read status of lock keys. Useful to switch-on/off leds according to key pressed. Only the first three bits of the result is important:

View File

@ -548,7 +548,7 @@ uint8_t * USBMouseKeyboard::reportDesc() {
return NULL;
}
bool USBMouseKeyboard::EP1_OUT_callback() {
bool USBMouseKeyboard::EPINT_OUT_callback() {
uint32_t bytesRead = 0;
uint8_t led[65];
USBDevice::readEP(EPINT_OUT, led, &bytesRead, MAX_HID_REPORT_SIZE);

View File

@ -202,7 +202,7 @@ class USBMouseKeyboard: public USBHID, public Stream
*
* @returns if handle by subclass, return true
*/
virtual bool EP1_OUT_callback();
virtual bool EPINT_OUT_callback();
private:

View File

@ -21,6 +21,8 @@
#include "mbed.h"
#define MAX_MIDI_MESSAGE_SIZE 256 // Max message size. SysEx can be up to 65536 but 256 should be fine for most usage
// MIDI Message Format
//
// [ msg(4) | channel(4) ] [ 0 | n(7) ] [ 0 | m(7) ]
@ -42,13 +44,23 @@
/** A MIDI message container */
class MIDIMessage {
public:
MIDIMessage() {}
MIDIMessage() : length(4) {}
MIDIMessage(uint8_t *buf) {
MIDIMessage(uint8_t *buf) : length(4) {
for (int i = 0; i < 4; i++)
data[i] = buf[i];
}
// New constructor, buf is a true MIDI message (not USBMidi message) and buf_len true message length.
MIDIMessage(uint8_t *buf, int buf_len) {
length=buf_len+1;
// first byte keeped for retro-compatibility
data[0]=0;
for (int i = 0; i < buf_len; i++)
data[i+1] = buf[i];
}
// create messages
/** Create a NoteOff message
@ -162,6 +174,16 @@ public:
return ControlChange(123, 0, channel);
}
/** Create a SysEx message
* @param data SysEx data (including 0xF0 .. 0xF7)
* @param len SysEx data length
* @returns A MIDIMessage
*/
static MIDIMessage SysEx(uint8_t *data, int len) {
MIDIMessage msg=MIDIMessage(data,len);
return msg;
}
// decode messages
/** MIDI Message Types */
@ -174,7 +196,8 @@ public:
ProgramChangeType,
ChannelAftertouchType,
PitchWheelType,
AllNotesOffType
AllNotesOffType,
SysExType
};
/** Read the message type
@ -196,6 +219,7 @@ public:
case 0xC: return ProgramChangeType;
case 0xD: return ChannelAftertouchType;
case 0xE: return PitchWheelType;
case 0xF: return SysExType;
default: return ErrorType;
}
}
@ -245,7 +269,8 @@ public:
return p - 8192; // 0 - 16383, 8192 is center
}
uint8_t data[4];
uint8_t data[MAX_MIDI_MESSAGE_SIZE+1];
uint8_t length;
};
#endif

View File

@ -20,13 +20,56 @@
#include "USBMIDI.h"
USBMIDI::USBMIDI(uint16_t vendor_id, uint16_t product_id, uint16_t product_release): USBDevice(vendor_id, product_id, product_release) {
USBMIDI::USBMIDI(uint16_t vendor_id, uint16_t product_id, uint16_t product_release)
: USBDevice(vendor_id, product_id, product_release), cur_data(0), data_end(true)
{
midi_evt = NULL;
USBDevice::connect();
}
// write plain MIDIMessage that will be converted to USBMidi event packet
void USBMIDI::write(MIDIMessage m) {
USBDevice::write(EPBULK_IN, m.data, 4, MAX_PACKET_SIZE_EPBULK);
// first byte keeped for retro-compatibility
for(int p=1; p < m.length; p+=3) {
uint8_t buf[4];
// Midi message to USBMidi event packet
buf[0]=m.data[1] >> 4;
// SysEx
if(buf[0] == 0xF) {
if((m.length - p) > 3) {
// SysEx start or continue
buf[0]=0x4;
} else {
switch(m.length - p) {
case 1:
// SysEx end with one byte
buf[0]=0x5;
break;
case 2:
// SysEx end with two bytes
buf[0]=0x6;
break;
case 3:
// SysEx end with three bytes
buf[0]=0x7;
break;
}
}
}
buf[1]=m.data[p];
if(p+1 < m.length)
buf[2]=m.data[p+1];
else
buf[2]=0;
if(p+2 < m.length)
buf[3]=m.data[p+2];
else
buf[3]=0;
USBDevice::write(EPBULK_IN, buf, 4, MAX_PACKET_SIZE_EPBULK);
}
}
@ -34,16 +77,61 @@ void USBMIDI::attach(void (*fptr)(MIDIMessage)) {
midi_evt = fptr;
}
bool USBMIDI::EP2_OUT_callback() {
bool USBMIDI::EPBULK_OUT_callback() {
uint8_t buf[64];
uint32_t len;
readEP(EPBULK_OUT, buf, &len, 64);
if (midi_evt != NULL) {
for (uint32_t i=0; i<len; i+=4) {
midi_evt(MIDIMessage(buf+i));
}
for (uint32_t i=0; i<len; i+=4) {
uint8_t data_read;
data_end=true;
switch(buf[i]) {
case 0x2:
// Two-bytes System Common Message - undefined in USBMidi 1.0
data_read=2;
break;
case 0x4:
// SysEx start or continue
data_end=false;
data_read=3;
break;
case 0x5:
// Single-byte System Common Message or SysEx end with one byte
data_read=1;
break;
case 0x6:
// SysEx end with two bytes
data_read=2;
break;
case 0xC:
// Program change
data_read=2;
break;
case 0xD:
// Channel pressure
data_read=2;
break;
case 0xF:
// Single byte
data_read=1;
break;
default:
// Others three-bytes messages
data_read=3;
break;
}
for(uint8_t j=1;j<data_read+1;j++) {
data[cur_data]=buf[i+j];
cur_data++;
}
if(data_end) {
midi_evt(MIDIMessage(data,cur_data));
cur_data=0;
}
}
}
// We reactivate the endpoint to receive next characters
@ -51,8 +139,6 @@ bool USBMIDI::EP2_OUT_callback() {
return true;
}
// Called in ISR context
// Set configuration. Return false if the
// configuration is not supported.

View File

@ -78,7 +78,7 @@ public:
protected:
virtual bool EP2_OUT_callback();
virtual bool EPBULK_OUT_callback();
virtual bool USBCallback_setConfiguration(uint8_t configuration);
/*
* Get string product descriptor
@ -102,8 +102,11 @@ protected:
virtual uint8_t * configurationDesc();
private:
uint8_t data[MAX_MIDI_MESSAGE_SIZE+1];
uint8_t cur_data;
bool data_end;
void (*midi_evt)(MIDIMessage);
};
#endif

View File

@ -135,10 +135,10 @@ bool USBMSD::connect(bool blocking) {
}
void USBMSD::disconnect() {
USBDevice::disconnect();
//De-allocate MSD page size:
free(page);
page = NULL;
USBDevice::disconnect();
}
void USBMSD::reset() {
@ -147,7 +147,7 @@ void USBMSD::reset() {
// Called in ISR context called when a data is received
bool USBMSD::EP2_OUT_callback() {
bool USBMSD::EPBULK_OUT_callback() {
uint32_t size = 0;
uint8_t buf[MAX_PACKET_SIZE_EPBULK];
readEP(EPBULK_OUT, buf, &size, MAX_PACKET_SIZE_EPBULK);
@ -184,7 +184,7 @@ bool USBMSD::EP2_OUT_callback() {
}
// Called in ISR context when a data has been transferred
bool USBMSD::EP2_IN_callback() {
bool USBMSD::EPBULK_IN_callback() {
switch (stage) {
// the device has to send data to the host

View File

@ -158,12 +158,12 @@ protected:
/*
* Callback called when a packet is received
*/
virtual bool EP2_OUT_callback();
virtual bool EPBULK_OUT_callback();
/*
* Callback called when a packet has been sent
*/
virtual bool EP2_IN_callback();
virtual bool EPBULK_IN_callback();
/*
* Set configuration of device. Add endpoints

View File

@ -19,20 +19,10 @@
#ifndef CIRCBUFFER_H
#define CIRCBUFFER_H
template <class T>
template <class T, int Size>
class CircBuffer {
public:
CircBuffer(int length) {
write = 0;
read = 0;
size = length + 1;
buf = (T *)malloc(size * sizeof(T));
};
~CircBuffer() {
free(buf);
}
CircBuffer():write(0), read(0){}
bool isFull() {
return ((write + 1) % size == read);
};
@ -66,8 +56,8 @@ public:
private:
volatile uint16_t write;
volatile uint16_t read;
uint16_t size;
T * buf;
static const int size = Size+1; //a modern optimizer should be able to remove this so it uses no ram.
T buf[Size];
};
#endif

View File

@ -27,6 +27,10 @@ static uint8_t cdc_line_coding[7]= {0x80, 0x25, 0x00, 0x00, 0x00, 0x00, 0x08};
#define CDC_GET_LINE_CODING 0x21
#define CDC_SET_CONTROL_LINE_STATE 0x22
// Control Line State bits
#define CLS_DTR (1 << 0)
#define CLS_RTS (1 << 1)
#define MAX_CDC_REPORT_SIZE MAX_PACKET_SIZE_EPBULK
USBCDC::USBCDC(uint16_t vendor_id, uint16_t product_id, uint16_t product_release, bool connect_blocking): USBDevice(vendor_id, product_id, product_release) {
@ -54,10 +58,13 @@ bool USBCDC::USBCallback_request(void) {
transfer->remaining = 7;
transfer->notify = true;
success = true;
terminal_connected = true;
break;
case CDC_SET_CONTROL_LINE_STATE:
terminal_connected = false;
if (transfer->setup.wValue & CLS_DTR) {
terminal_connected = true;
} else {
terminal_connected = false;
}
success = true;
break;
default:

View File

@ -46,7 +46,7 @@ bool USBSerial::writeBlock(uint8_t * buf, uint16_t size) {
bool USBSerial::EP2_OUT_callback() {
bool USBSerial::EPBULK_OUT_callback() {
uint8_t c[65];
uint32_t size = 0;

View File

@ -56,7 +56,7 @@ public:
* @param connect_blocking define if the connection must be blocked if USB not plugged in
*
*/
USBSerial(uint16_t vendor_id = 0x1f00, uint16_t product_id = 0x2012, uint16_t product_release = 0x0001, bool connect_blocking = true): USBCDC(vendor_id, product_id, product_release, connect_blocking), buf(128){
USBSerial(uint16_t vendor_id = 0x1f00, uint16_t product_id = 0x2012, uint16_t product_release = 0x0001, bool connect_blocking = true): USBCDC(vendor_id, product_id, product_release, connect_blocking){
settingsChangedCallback = 0;
};
@ -145,7 +145,7 @@ public:
}
protected:
virtual bool EP2_OUT_callback();
virtual bool EPBULK_OUT_callback();
virtual void lineCodingChanged(int baud, int bits, int parity, int stop){
if (settingsChangedCallback) {
settingsChangedCallback(baud, bits, parity, stop);
@ -154,7 +154,7 @@ protected:
private:
FunctionPointer rx;
CircBuffer<uint8_t> buf;
CircBuffer<uint8_t,128> buf;
void (*settingsChangedCallback)(int baud, int bits, int parity, int stop);
};

View File

@ -286,10 +286,7 @@ void R_USB_api_host_elt_get_desc(uint16_t root);
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb0_host_api.h"
#if(1) /* ohci_wrapp */
#else
#include "usb1_host_api.h"
#endif
/*******************************************************************************

View File

@ -23,32 +23,32 @@
extern "C" {
#endif
#define OHCI_REG_REVISION (0x00)
#define OHCI_REG_CONTROL (0x04)
#define OHCI_REG_COMMANDSTATUS (0x08)
#define OHCI_REG_INTERRUPTSTATUS (0x0C)
#define OHCI_REG_INTERRUPTENABLE (0x10)
#define OHCI_REG_INTERRUPTDISABLE (0x14)
#define OHCI_REG_HCCA (0x18)
#define OHCI_REG_PERIODCURRENTED (0x1C)
#define OHCI_REG_CONTROLHEADED (0x20)
#define OHCI_REG_CONTROLCURRENTED (0x24)
#define OHCI_REG_BULKHEADED (0x28)
#define OHCI_REG_BULKCURRENTED (0x2C)
#define OHCI_REG_DONEHEADED (0x30)
#define OHCI_REG_FMINTERVAL (0x34)
#define OHCI_REG_FMREMAINING (0x38)
#define OHCI_REG_FMNUMBER (0x3C)
#define OHCI_REG_PERIODICSTART (0x40)
#define OHCI_REG_LSTHRESHOLD (0x44)
#define OHCI_REG_RHDESCRIPTORA (0x48)
#define OHCI_REG_RHDESCRIPTORB (0x4C)
#define OHCI_REG_RHSTATUS (0x50)
#define OHCI_REG_RHPORTSTATUS1 (0x54)
#define OHCI_REG_REVISION (0x00) /* HcRevision */
#define OHCI_REG_CONTROL (0x04) /* HcControl */
#define OHCI_REG_COMMANDSTATUS (0x08) /* HcCommandStatus */
#define OHCI_REG_INTERRUPTSTATUS (0x0C) /* HcInterruptStatus */
#define OHCI_REG_INTERRUPTENABLE (0x10) /* HcInterruptEnable */
#define OHCI_REG_INTERRUPTDISABLE (0x14) /* HcInterruptDisable */
#define OHCI_REG_HCCA (0x18) /* HcHCCA */
#define OHCI_REG_PERIODCURRENTED (0x1C) /* HcPeriodCurrentED */
#define OHCI_REG_CONTROLHEADED (0x20) /* HcControlHeadED */
#define OHCI_REG_CONTROLCURRENTED (0x24) /* HcControlCurrentED */
#define OHCI_REG_BULKHEADED (0x28) /* HcBulkHeadED */
#define OHCI_REG_BULKCURRENTED (0x2C) /* HcBulkCurrentED */
#define OHCI_REG_DONEHEADED (0x30) /* HcDoneHead */
#define OHCI_REG_FMINTERVAL (0x34) /* HcFmInterval */
#define OHCI_REG_FMREMAINING (0x38) /* HcFmRemaining */
#define OHCI_REG_FMNUMBER (0x3C) /* HcFmNumber */
#define OHCI_REG_PERIODICSTART (0x40) /* HcPeriodicStart */
#define OHCI_REG_LSTHRESHOLD (0x44) /* HcLSThreshold */
#define OHCI_REG_RHDESCRIPTORA (0x48) /* HcRhDescriptorA */
#define OHCI_REG_RHDESCRIPTORB (0x4C) /* HcRhDescriptorB */
#define OHCI_REG_RHSTATUS (0x50) /* HcRhStatus */
#define OHCI_REG_RHPORTSTATUS1 (0x54) /* HcRhPortStatus1 */
typedef void (usbisr_fnc_t)(void);
extern void ohciwrapp_init(usbisr_fnc_t *p_usbisr_fnc, uint32_t hi_speed);
extern void ohciwrapp_init(usbisr_fnc_t *p_usbisr_fnc);
extern uint32_t ohciwrapp_reg_r(uint32_t reg_ofs);
extern void ohciwrapp_reg_w(uint32_t reg_ofs, uint32_t set_data);
extern void ohciwrapp_interrupt(uint32_t int_sense);

View File

@ -77,10 +77,10 @@ Exported global variables and functions (to be accessed by other files)
/********************************************************************************************************/
/* Device Address 1 */
USB_HOST_CFG_PIPETBL_t usb0_host_blk_ep_tbl1[ ] =
USB_HOST_CFG_PIPETBL_t usb_host_blk_ep_tbl1[ ] =
{
{
USB_HOST_PIPE1,
USB_HOST_PIPE3,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
(uint16_t)((uint16_t)(((1024) / 64) - 1) << 10) | (uint16_t)(8),
@ -100,7 +100,7 @@ USB_HOST_CFG_PIPETBL_t usb0_host_blk_ep_tbl1[ ] =
}
};
USB_HOST_CFG_PIPETBL_t usb0_host_int_ep_tbl1[ ] =
USB_HOST_CFG_PIPETBL_t usb_host_int_ep_tbl1[ ] =
{
{
USB_HOST_PIPE6,
@ -153,4 +153,38 @@ USB_HOST_CFG_PIPETBL_t usb0_host_int_ep_tbl1[ ] =
}
};
USB_HOST_CFG_PIPETBL_t usb_host_iso_ep_tbl1[ ] =
{
{
USB_HOST_PIPE1,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
(uint16_t)((uint16_t)(((1024) / 64) - 1) << 10) | (uint16_t)(44),
USB_HOST_NONE,
USB_HOST_NONE,
USB_HOST_D1USE
},
{
USB_HOST_PIPE2,
/* TYPE / BFRE / DBLB / CNTMD / SHTNAK / DIR / EPNUM */
USB_HOST_NONE | USB_HOST_NONE | USB_HOST_DBLBON | USB_HOST_CNTMDON | USB_HOST_NONE | USB_HOST_NONE | USB_HOST_NONE,
(uint16_t)((uint16_t)(((1024) / 64) - 1) << 10) | (uint16_t)(60),
USB_HOST_NONE,
USB_HOST_NONE,
USB_HOST_D1USE
},
{
/* Pipe end */
0xFFFF,
0xFFFF,
0xFFFF,
0xFFFF,
0xFFFF,
0xFFFF
}
};
/* End of File */

View File

@ -209,7 +209,7 @@ void usb0_host_nrdy_int (uint16_t status, uint16_t int_enb)
{
#if(1) /* ohci_wrapp */
g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_NORES;
ohciwrapp_loc_TransEnd(pipe, TD_CC_STALL);
ohciwrapp_loc_TransEnd(pipe, TD_CC_DEVICENOTRESPONDING);
#else
g_usb0_host_PipeIgnore[pipe]++;

View File

@ -90,7 +90,11 @@ Private global variables and functions
*******************************************************************************/
uint16_t Userdef_USB_usb0_host_d0fifo_dmaintid (void)
{
#if(1) /* ohci_wrapp */
return 0xFFFF;
#else
return DMAINT1_IRQn;
#endif
}
/*******************************************************************************
@ -101,7 +105,11 @@ uint16_t Userdef_USB_usb0_host_d0fifo_dmaintid (void)
*******************************************************************************/
uint16_t Userdef_USB_usb0_host_d1fifo_dmaintid (void)
{
#if(1) /* ohci_wrapp */
return 0xFFFF;
#else
return DMAINT2_IRQn;
#endif
}
/*******************************************************************************

View File

@ -0,0 +1,156 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host.h
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Description : RZ/A1H R7S72100 USB Sample Program
*******************************************************************************/
#ifndef USB1_HOST_H
#define USB1_HOST_H
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "devdrv_usb_host_api.h"
#include "usb_host.h"
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
extern const uint16_t g_usb1_host_bit_set[];
extern uint32_t g_usb1_host_data_count[USB_HOST_MAX_PIPE_NO + 1];
extern uint8_t *g_usb1_host_data_pointer[USB_HOST_MAX_PIPE_NO + 1];
extern uint16_t g_usb1_host_PipeIgnore[];
extern uint16_t g_usb1_host_PipeTbl[];
extern uint16_t g_usb1_host_pipe_status[];
extern uint32_t g_usb1_host_PipeDataSize[];
extern USB_HOST_DMA_t g_usb1_host_DmaInfo[];
extern uint16_t g_usb1_host_DmaPipe[];
extern uint16_t g_usb1_host_DmaBval[];
extern uint16_t g_usb1_host_DmaStatus[];
extern uint16_t g_usb1_host_driver_state;
extern uint16_t g_usb1_host_ConfigNum;
extern uint16_t g_usb1_host_CmdStage;
extern uint16_t g_usb1_host_bchg_flag;
extern uint16_t g_usb1_host_detach_flag;
extern uint16_t g_usb1_host_attach_flag;
extern uint16_t g_usb1_host_UsbAddress;
extern uint16_t g_usb1_host_setUsbAddress;
extern uint16_t g_usb1_host_default_max_packet[USB_HOST_MAX_DEVICE + 1];
extern uint16_t g_usb1_host_UsbDeviceSpeed;
extern uint16_t g_usb1_host_SupportUsbDeviceSpeed;
extern uint16_t g_usb1_host_SavReq;
extern uint16_t g_usb1_host_SavVal;
extern uint16_t g_usb1_host_SavIndx;
extern uint16_t g_usb1_host_SavLen;
extern uint16_t g_usb1_host_pipecfg[USB_HOST_MAX_PIPE_NO + 1];
extern uint16_t g_usb1_host_pipebuf[USB_HOST_MAX_PIPE_NO + 1];
extern uint16_t g_usb1_host_pipemaxp[USB_HOST_MAX_PIPE_NO + 1];
extern uint16_t g_usb1_host_pipeperi[USB_HOST_MAX_PIPE_NO + 1];
/*******************************************************************************
Functions Prototypes
*******************************************************************************/
/* ==== common ==== */
void usb1_host_dma_stop_d0(uint16_t pipe, uint32_t remain);
void usb1_host_dma_stop_d1(uint16_t pipe, uint32_t remain);
uint16_t usb1_host_is_hispeed(void);
uint16_t usb1_host_is_hispeed_enable(void);
uint16_t usb1_host_start_send_transfer(uint16_t pipe, uint32_t size, uint8_t *data);
uint16_t usb1_host_write_buffer(uint16_t pipe);
uint16_t usb1_host_write_buffer_c(uint16_t pipe);
uint16_t usb1_host_write_buffer_d0(uint16_t pipe);
uint16_t usb1_host_write_buffer_d1(uint16_t pipe);
void usb1_host_start_receive_transfer(uint16_t pipe, uint32_t size, uint8_t *data);
uint16_t usb1_host_read_buffer(uint16_t pipe);
uint16_t usb1_host_read_buffer_c(uint16_t pipe);
uint16_t usb1_host_read_buffer_d0(uint16_t pipe);
uint16_t usb1_host_read_buffer_d1(uint16_t pipe);
uint16_t usb1_host_change_fifo_port(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw);
void usb1_host_set_curpipe(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw);
void usb1_host_set_curpipe2(uint16_t pipe, uint16_t fifosel, uint16_t isel, uint16_t mbw, uint16_t dfacc);
uint16_t usb1_host_get_mbw(uint32_t trncount, uint32_t dtptr);
uint16_t usb1_host_read_dma(uint16_t pipe);
void usb1_host_stop_transfer(uint16_t pipe);
void usb1_host_brdy_int(uint16_t status, uint16_t int_enb);
void usb1_host_nrdy_int(uint16_t status, uint16_t int_enb);
void usb1_host_bemp_int(uint16_t status, uint16_t int_enb);
void usb1_host_setting_interrupt(uint8_t level);
void usb1_host_reset_module(uint16_t clockmode);
uint16_t usb1_host_get_buf_size(uint16_t pipe);
uint16_t usb1_host_get_mxps(uint16_t pipe);
void usb1_host_enable_brdy_int(uint16_t pipe);
void usb1_host_disable_brdy_int(uint16_t pipe);
void usb1_host_clear_brdy_sts(uint16_t pipe);
void usb1_host_enable_bemp_int(uint16_t pipe);
void usb1_host_disable_bemp_int(uint16_t pipe);
void usb1_host_clear_bemp_sts(uint16_t pipe);
void usb1_host_enable_nrdy_int(uint16_t pipe);
void usb1_host_disable_nrdy_int(uint16_t pipe);
void usb1_host_clear_nrdy_sts(uint16_t pipe);
void usb1_host_set_pid_buf(uint16_t pipe);
void usb1_host_set_pid_nak(uint16_t pipe);
void usb1_host_set_pid_stall(uint16_t pipe);
void usb1_host_clear_pid_stall(uint16_t pipe);
uint16_t usb1_host_get_pid(uint16_t pipe);
void usb1_host_set_sqclr(uint16_t pipe);
void usb1_host_set_sqset(uint16_t pipe);
void usb1_host_set_csclr(uint16_t pipe);
void usb1_host_aclrm(uint16_t pipe);
void usb1_host_set_aclrm(uint16_t pipe);
void usb1_host_clr_aclrm(uint16_t pipe);
uint16_t usb1_host_get_sqmon(uint16_t pipe);
uint16_t usb1_host_get_inbuf(uint16_t pipe);
/* ==== host ==== */
void usb1_host_init_pipe_status(void);
int32_t usb1_host_CtrlTransStart(uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len, uint8_t *Buf);
void usb1_host_SetupStage(uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len);
void usb1_host_CtrlReadStart(uint32_t Bsize, uint8_t *Table);
uint16_t usb1_host_CtrlWriteStart(uint32_t Bsize, uint8_t *Table);
void usb1_host_StatusStage(void);
void usb1_host_get_devadd(uint16_t addr, uint16_t *devadd);
void usb1_host_set_devadd(uint16_t addr, uint16_t *devadd);
void usb1_host_InitModule(void);
uint16_t usb1_host_CheckAttach(void);
void usb1_host_UsbDetach(void);
void usb1_host_UsbDetach2(void);
void usb1_host_UsbAttach(void);
uint16_t usb1_host_UsbBusReset(void);
int32_t usb1_host_UsbResume(void);
int32_t usb1_host_UsbSuspend(void);
void usb1_host_Enable_DetachINT(void);
void usb1_host_Disable_DetachINT(void);
void usb1_host_UsbStateManager(void);
#endif /* USB1_HOST_H */
/* End of File */

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/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_api.h
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Description : RZ/A1H R7S72100 USB Sample Program
*******************************************************************************/
#ifndef USB1_HOST_API_H
#define USB1_HOST_API_H
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Variable Externs
*******************************************************************************/
/*******************************************************************************
Functions Prototypes
*******************************************************************************/
void usb1_host_interrupt(uint32_t int_sense);
void usb1_host_dma_interrupt_d0fifo(uint32_t int_sense);
void usb1_host_dma_interrupt_d1fifo(uint32_t int_sense);
uint16_t usb1_api_host_init(uint8_t int_level, uint16_t mode, uint16_t clockmode);
int32_t usb1_api_host_enumeration(uint16_t devadr);
int32_t usb1_api_host_detach(void);
int32_t usb1_api_host_data_in(uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t *data_buf);
int32_t usb1_api_host_data_out(uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t *data_buf);
int32_t usb1_api_host_control_transfer(uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len, uint8_t *Buf);
int32_t usb1_api_host_set_endpoint(uint16_t devadr, USB_HOST_CFG_PIPETBL_t *user_table, uint8_t *configdescriptor);
int32_t usb1_api_host_clear_endpoint(USB_HOST_CFG_PIPETBL_t *user_table);
int32_t usb1_api_host_clear_endpoint_pipe(uint16_t pipe_sel, USB_HOST_CFG_PIPETBL_t *user_table);
uint16_t usb1_api_host_SetEndpointTable(uint16_t devadr, USB_HOST_CFG_PIPETBL_t *user_table, uint8_t *Table);
int32_t usb1_api_host_data_count(uint16_t pipe, uint32_t *data_count);
int32_t usb1_api_host_GetDeviceDescriptor(uint16_t devadr, uint16_t size, uint8_t *buf);
int32_t usb1_api_host_GetConfigDescriptor(uint16_t devadr, uint16_t size, uint8_t *buf);
int32_t usb1_api_host_SetConfig(uint16_t devadr, uint16_t confignum);
int32_t usb1_api_host_SetInterface(uint16_t devadr, uint16_t interface_alt, uint16_t interface_index);
int32_t usb1_api_host_ClearStall(uint16_t devadr, uint16_t ep_dir);
uint16_t usb1_api_host_GetUsbDeviceState(void);
void usb1_api_host_elt_4_4(void);
void usb1_api_host_elt_4_5(void);
void usb1_api_host_elt_4_6(void);
void usb1_api_host_elt_4_7(void);
void usb1_api_host_elt_4_8(void);
void usb1_api_host_elt_4_9(void);
void usb1_api_host_elt_get_desc(void);
void usb1_host_EL_ModeInit(void);
void usb1_host_EL_SetUACT(void);
void usb1_host_EL_ClearUACT(void);
void usb1_host_EL_SetTESTMODE(uint16_t mode);
void usb1_host_EL_ClearNRDYSTS(uint16_t pipe);
uint16_t usb1_host_EL_GetINTSTS1(void);
void usb1_host_EL_UsbBusReset(void);
void usb1_host_EL_UsbAttach(void);
void usb1_host_EL_SetupStage(uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len);
void usb1_host_EL_StatusStage(void);
void usb1_host_EL_CtrlReadStart(uint32_t Bsize, uint8_t *Table);
int32_t usb1_host_EL_UsbSuspend(void);
int32_t usb1_host_EL_UsbResume(void);
#if 0 /* prototype in devdrv_usb_host_api.h */
uint16_t Userdef_USB_usb1_host_d0fifo_dmaintid(void);
uint16_t Userdef_USB_usb1_host_d1fifo_dmaintid(void);
void Userdef_USB_usb1_host_attach(void);
void Userdef_USB_usb1_host_detach(void);
void Userdef_USB_usb1_host_delay_1ms(void);
void Userdef_USB_usb1_host_delay_xms(uint32_t msec);
void Userdef_USB_usb1_host_delay_10us(uint32_t usec);
void Userdef_USB_usb1_host_delay_500ns(void);
void Userdef_USB_usb1_host_start_dma(USB_HOST_DMA_t *dma, uint16_t dfacc);
uint32_t Userdef_USB_usb1_host_stop_dma0(void);
uint32_t Userdef_USB_usb1_host_stop_dma1(void);
#endif
#endif /* USB1_HOST_API_H */
/* End of File */

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/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_dmacdrv.h
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Description : RZ/A1H R7S72100 USB Sample Program
*******************************************************************************/
#ifndef USB1_HOST_DMACDRV_H
#define USB1_HOST_DMACDRV_H
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
/*******************************************************************************
Typedef definitions
*******************************************************************************/
typedef struct dmac_transinfo
{
uint32_t src_addr; /* Transfer source address */
uint32_t dst_addr; /* Transfer destination address */
uint32_t count; /* Transfer byte count */
uint32_t src_size; /* Transfer source data size */
uint32_t dst_size; /* Transfer destination data size */
uint32_t saddr_dir; /* Transfer source address direction */
uint32_t daddr_dir; /* Transfer destination address direction */
} dmac_transinfo_t;
/*******************************************************************************
Macro definitions
*******************************************************************************/
/* ==== Transfer specification of the sample program ==== */
#define DMAC_SAMPLE_SINGLE (0) /* Single transfer */
#define DMAC_SAMPLE_CONTINUATION (1) /* Continuous transfer (use REN bit) */
/* ==== DMA modes ==== */
#define DMAC_MODE_REGISTER (0) /* Register mode */
#define DMAC_MODE_LINK (1) /* Link mode */
/* ==== Transfer requests ==== */
#define DMAC_REQ_MODE_EXT (0) /* External request */
#define DMAC_REQ_MODE_PERI (1) /* On-chip peripheral module request */
#define DMAC_REQ_MODE_SOFT (2) /* Auto-request (request by software) */
/* ==== DMAC transfer sizes ==== */
#define DMAC_TRANS_SIZE_8 (0) /* 8 bits */
#define DMAC_TRANS_SIZE_16 (1) /* 16 bits */
#define DMAC_TRANS_SIZE_32 (2) /* 32 bits */
#define DMAC_TRANS_SIZE_64 (3) /* 64 bits */
#define DMAC_TRANS_SIZE_128 (4) /* 128 bits */
#define DMAC_TRANS_SIZE_256 (5) /* 256 bits */
#define DMAC_TRANS_SIZE_512 (6) /* 512 bits */
#define DMAC_TRANS_SIZE_1024 (7) /* 1024 bits */
/* ==== Address increment for transferring ==== */
#define DMAC_TRANS_ADR_NO_INC (1) /* Not increment */
#define DMAC_TRANS_ADR_INC (0) /* Increment */
/* ==== Method for detecting DMA request ==== */
#define DMAC_REQ_DET_FALL (0) /* Falling edge detection */
#define DMAC_REQ_DET_RISE (1) /* Rising edge detection */
#define DMAC_REQ_DET_LOW (2) /* Low level detection */
#define DMAC_REQ_DET_HIGH (3) /* High level detection */
/* ==== Request Direction ==== */
#define DMAC_REQ_DIR_SRC (0) /* DMAREQ is the source/ DMAACK is active when reading */
#define DMAC_REQ_DIR_DST (1) /* DMAREQ is the destination/ DMAACK is active when writing */
/* ==== Descriptors ==== */
#define DMAC_DESC_HEADER (0) /* Header */
#define DMAC_DESC_SRC_ADDR (1) /* Source Address */
#define DMAC_DESC_DST_ADDR (2) /* Destination Address */
#define DMAC_DESC_COUNT (3) /* Transaction Byte */
#define DMAC_DESC_CHCFG (4) /* Channel Confg */
#define DMAC_DESC_CHITVL (5) /* Channel Interval */
#define DMAC_DESC_CHEXT (6) /* Channel Extension */
#define DMAC_DESC_LINK_ADDR (7) /* Link Address */
/* ==== On-chip peripheral module requests ===== */
typedef enum dmac_request_factor
{
DMAC_REQ_USB0_DMA0_TX, /* USB_0 channel 0 transmit FIFO empty */
DMAC_REQ_USB0_DMA0_RX, /* USB_0 channel 0 receive FIFO full */
DMAC_REQ_USB0_DMA1_TX, /* USB_0 channel 1 transmit FIFO empty */
DMAC_REQ_USB0_DMA1_RX, /* USB_0 channel 1 receive FIFO full */
DMAC_REQ_USB1_DMA0_TX, /* USB_1 channel 0 transmit FIFO empty */
DMAC_REQ_USB1_DMA0_RX, /* USB_1 channel 0 receive FIFO full */
DMAC_REQ_USB1_DMA1_TX, /* USB_1 channel 1 transmit FIFO empty */
DMAC_REQ_USB1_DMA1_RX, /* USB_1 channel 1 receive FIFO full */
} dmac_request_factor_t;
/*******************************************************************************
Variable Externs
*******************************************************************************/
/*******************************************************************************
Functions Prototypes
*******************************************************************************/
void usb1_host_DMAC3_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation,
uint32_t request_factor, uint32_t req_direction);
int32_t usb1_host_DMAC3_Open(uint32_t req);
void usb1_host_DMAC3_Close(uint32_t *remain);
void usb1_host_DMAC3_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count);
void usb1_host_DMAC4_PeriReqInit(const dmac_transinfo_t *trans_info, uint32_t dmamode, uint32_t continuation,
uint32_t request_factor, uint32_t req_direction);
int32_t usb1_host_DMAC4_Open(uint32_t req);
void usb1_host_DMAC4_Close(uint32_t *remain);
void usb1_host_DMAC4_Load_Set(uint32_t src_addr, uint32_t dst_addr, uint32_t count);
#endif /* USB1_HOST_DMACDRV_H */
/* End of File */

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/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_dma.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_host.h"
/* #include "usb1_host_dmacdrv.h" */
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
static void usb1_host_dmaint(uint16_t fifo);
static void usb1_host_dmaint_buf2fifo(uint16_t pipe);
static void usb1_host_dmaint_fifo2buf(uint16_t pipe);
/*******************************************************************************
* Function Name: usb1_host_dma_stop_d0
* Description : D0FIFO DMA stop
* Arguments : uint16_t pipe : pipe number
* : uint32_t remain : transfer byte
* Return Value : none
*******************************************************************************/
void usb1_host_dma_stop_d0 (uint16_t pipe, uint32_t remain)
{
uint16_t dtln;
uint16_t dfacc;
uint16_t buffer;
uint16_t sds_b = 1;
dfacc = RZA_IO_RegRead_16(&USB201.D0FBCFG,
USB_DnFBCFG_DFACC_SHIFT,
USB_DnFBCFG_DFACC);
if (dfacc == 2)
{
sds_b = 32;
}
else if (dfacc == 1)
{
sds_b = 16;
}
else
{
if (g_usb1_host_DmaInfo[USB_HOST_D0FIFO].size == 2)
{
sds_b = 4;
}
else if (g_usb1_host_DmaInfo[USB_HOST_D0FIFO].size == 1)
{
sds_b = 2;
}
else
{
sds_b = 1;
}
}
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
{
if (g_usb1_host_pipe_status[pipe] != USB_HOST_PIPE_DONE)
{
buffer = USB201.D0FIFOCTR;
dtln = (buffer & USB_HOST_BITDTLN);
if ((dtln % sds_b) != 0)
{
remain += (sds_b - (dtln % sds_b));
}
g_usb1_host_PipeDataSize[pipe] = (g_usb1_host_data_count[pipe] - remain);
g_usb1_host_data_count[pipe] = remain;
}
}
RZA_IO_RegWrite_16(&USB201.D0FIFOSEL,
0,
USB_DnFIFOSEL_DREQE_SHIFT,
USB_DnFIFOSEL_DREQE);
}
/*******************************************************************************
* Function Name: usb1_host_dma_stop_d1
* Description : D1FIFO DMA stop
* Arguments : uint16_t pipe : pipe number
* : uint32_t remain : transfer byte
* Return Value : none
*******************************************************************************/
void usb1_host_dma_stop_d1 (uint16_t pipe, uint32_t remain)
{
uint16_t dtln;
uint16_t dfacc;
uint16_t buffer;
uint16_t sds_b = 1;
dfacc = RZA_IO_RegRead_16(&USB201.D1FBCFG,
USB_DnFBCFG_DFACC_SHIFT,
USB_DnFBCFG_DFACC);
if (dfacc == 2)
{
sds_b = 32;
}
else if (dfacc == 1)
{
sds_b = 16;
}
else
{
if (g_usb1_host_DmaInfo[USB_HOST_D1FIFO].size == 2)
{
sds_b = 4;
}
else if (g_usb1_host_DmaInfo[USB_HOST_D1FIFO].size == 1)
{
sds_b = 2;
}
else
{
sds_b = 1;
}
}
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 1)
{
if (g_usb1_host_pipe_status[pipe] != USB_HOST_PIPE_DONE)
{
buffer = USB201.D1FIFOCTR;
dtln = (buffer & USB_HOST_BITDTLN);
if ((dtln % sds_b) != 0)
{
remain += (sds_b - (dtln % sds_b));
}
g_usb1_host_PipeDataSize[pipe] = (g_usb1_host_data_count[pipe] - remain);
g_usb1_host_data_count[pipe] = remain;
}
}
RZA_IO_RegWrite_16(&USB201.D1FIFOSEL,
0,
USB_DnFIFOSEL_DREQE_SHIFT,
USB_DnFIFOSEL_DREQE);
}
/*******************************************************************************
* Function Name: usb1_host_dma_interrupt_d0fifo
* Description : This function is DMA interrupt handler entry.
* : Execute usb1_host_dmaint() after disabling DMA interrupt in this function.
* : Disable DMA interrupt to DMAC executed when USB_HOST_D0FIFO_DMA is
* : specified by dma->fifo.
* : Register this function as DMA complete interrupt.
* Arguments : uint32_t int_sense ; Interrupts detection mode
* : ; INTC_LEVEL_SENSITIVE : Level sense
* : ; INTC_EDGE_TRIGGER : Edge trigger
* Return Value : none
*******************************************************************************/
void usb1_host_dma_interrupt_d0fifo (uint32_t int_sense)
{
usb1_host_dmaint(USB_HOST_D0FIFO);
g_usb1_host_DmaStatus[USB_HOST_D0FIFO] = USB_HOST_DMA_READY;
}
/*******************************************************************************
* Function Name: usb1_host_dma_interrupt_d1fifo
* Description : This function is DMA interrupt handler entry.
* : Execute usb0_host_dmaint() after disabling DMA interrupt in this function.
* : Disable DMA interrupt to DMAC executed when USB_HOST_D1FIFO_DMA is
* : specified by dma->fifo.
* : Register this function as DMA complete interrupt.
* Arguments : uint32_t int_sense ; Interrupts detection mode
* : ; INTC_LEVEL_SENSITIVE : Level sense
* : ; INTC_EDGE_TRIGGER : Edge trigger
* Return Value : none
*******************************************************************************/
void usb1_host_dma_interrupt_d1fifo (uint32_t int_sense)
{
usb1_host_dmaint(USB_HOST_D1FIFO);
g_usb1_host_DmaStatus[USB_HOST_D1FIFO] = USB_HOST_DMA_READY;
}
/*******************************************************************************
* Function Name: usb1_host_dmaint
* Description : This function is DMA transfer end interrupt
* Arguments : uint16_t fifo ; fifo number
* : ; USB_HOST_D0FIFO
* : ; USB_HOST_D1FIFO
* Return Value : none
*******************************************************************************/
static void usb1_host_dmaint (uint16_t fifo)
{
uint16_t pipe;
pipe = g_usb1_host_DmaPipe[fifo];
if (g_usb1_host_DmaInfo[fifo].dir == USB_HOST_BUF2FIFO)
{
usb1_host_dmaint_buf2fifo(pipe);
}
else
{
usb1_host_dmaint_fifo2buf(pipe);
}
}
/*******************************************************************************
* Function Name: usb1_host_dmaint_fifo2buf
* Description : Executes read completion from FIFO by DMAC.
* Arguments : uint16_t pipe : pipe number
* Return Value : none
*******************************************************************************/
static void usb1_host_dmaint_fifo2buf (uint16_t pipe)
{
uint32_t remain;
uint16_t useport;
if (g_usb1_host_pipe_status[pipe] != USB_HOST_PIPE_DONE)
{
useport = (uint16_t)(g_usb1_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
if (useport == USB_HOST_D0FIFO_DMA)
{
remain = Userdef_USB_usb1_host_stop_dma0();
usb1_host_dma_stop_d0(pipe, remain);
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
{
if (g_usb1_host_DmaStatus[USB_HOST_D0FIFO] == USB_HOST_DMA_BUSYEND)
{
USB201.D0FIFOCTR = USB_HOST_BITBCLR;
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
}
else
{
usb1_host_enable_brdy_int(pipe);
}
}
}
else
{
remain = Userdef_USB_usb1_host_stop_dma1();
usb1_host_dma_stop_d1(pipe, remain);
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
{
if (g_usb1_host_DmaStatus[USB_HOST_D1FIFO] == USB_HOST_DMA_BUSYEND)
{
USB201.D1FIFOCTR = USB_HOST_BITBCLR;
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
}
else
{
usb1_host_enable_brdy_int(pipe);
}
}
}
}
}
/*******************************************************************************
* Function Name: usb1_host_dmaint_buf2fifo
* Description : Executes write completion in FIFO by DMAC.
* Arguments : uint16_t pipe : pipe number
* Return Value : none
*******************************************************************************/
static void usb1_host_dmaint_buf2fifo (uint16_t pipe)
{
uint16_t useport;
uint32_t remain;
useport = (uint16_t)(g_usb1_host_PipeTbl[pipe] & USB_HOST_FIFO_USE);
if (useport == USB_HOST_D0FIFO_DMA)
{
remain = Userdef_USB_usb1_host_stop_dma0();
usb1_host_dma_stop_d0(pipe, remain);
if (g_usb1_host_DmaBval[USB_HOST_D0FIFO] != 0)
{
RZA_IO_RegWrite_16(&USB201.D0FIFOCTR,
1,
USB_DnFIFOCTR_BVAL_SHIFT,
USB_DnFIFOCTR_BVAL);
}
}
else
{
remain = Userdef_USB_usb1_host_stop_dma1();
usb1_host_dma_stop_d1(pipe, remain);
if (g_usb1_host_DmaBval[USB_HOST_D1FIFO] != 0)
{
RZA_IO_RegWrite_16(&USB201.D1FIFOCTR,
1,
USB_DnFIFOCTR_BVAL_SHIFT,
USB_DnFIFOCTR_BVAL);
}
}
usb1_host_enable_bemp_int(pipe);
}
/* End of File */

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/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_intrn.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_host.h"
#if(1) /* ohci_wrapp */
#include "ohci_wrapp_RZ_A1_local.h"
#endif
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_host_brdy_int
* Description : Executes BRDY interrupt(USB_HOST_PIPE1-9).
* : According to the pipe that interrupt is generated in,
* : reads/writes buffer allocated in the pipe.
* : This function is executed in the BRDY interrupt handler.
* : This function clears BRDY interrupt status and BEMP interrupt
* : status.
* Arguments : uint16_t status ; BRDYSTS Register Value
* : uint16_t int_enb ; BRDYENB Register Value
* Return Value : none
*******************************************************************************/
void usb1_host_brdy_int (uint16_t status, uint16_t int_enb)
{
uint32_t int_sense = 0;
uint16_t pipe;
uint16_t pipebit;
for (pipe = USB_HOST_PIPE1; pipe <= USB_HOST_MAX_PIPE_NO; pipe++)
{
pipebit = g_usb1_host_bit_set[pipe];
if ((status & pipebit) && (int_enb & pipebit))
{
USB201.BRDYSTS = (uint16_t)~pipebit;
USB201.BEMPSTS = (uint16_t)~pipebit;
if ((g_usb1_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D0FIFO_DMA)
{
if (g_usb1_host_DmaStatus[USB_HOST_D0FIFO] != USB_HOST_DMA_READY)
{
usb1_host_dma_interrupt_d0fifo(int_sense);
}
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
{
usb1_host_read_dma(pipe);
usb1_host_disable_brdy_int(pipe);
}
else
{
USB201.D0FIFOCTR = USB_HOST_BITBCLR;
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
}
}
else if ((g_usb1_host_PipeTbl[pipe] & USB_HOST_FIFO_USE) == USB_HOST_D1FIFO_DMA)
{
if (g_usb1_host_DmaStatus[USB_HOST_D1FIFO] != USB_HOST_DMA_READY)
{
usb1_host_dma_interrupt_d1fifo(int_sense);
}
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[pipe], USB_PIPECFG_BFRE_SHIFT, USB_PIPECFG_BFRE) == 0)
{
usb1_host_read_dma(pipe);
usb1_host_disable_brdy_int(pipe);
}
else
{
USB201.D1FIFOCTR = USB_HOST_BITBCLR;
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
}
}
else
{
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0)
{
usb1_host_read_buffer(pipe);
}
else
{
usb1_host_write_buffer(pipe);
}
}
#if(1) /* ohci_wrapp */
switch (g_usb1_host_pipe_status[pipe])
{
case USB_HOST_PIPE_DONE:
ohciwrapp_loc_TransEnd(pipe, TD_CC_NOERROR);
break;
case USB_HOST_PIPE_NORES:
case USB_HOST_PIPE_STALL:
case USB_HOST_PIPE_ERROR:
ohciwrapp_loc_TransEnd(pipe, TD_CC_STALL);
break;
default:
/* Do Nothing */
break;
}
#endif
}
}
}
/*******************************************************************************
* Function Name: usb1_host_nrdy_int
* Description : Executes NRDY interrupt(USB_HOST_PIPE1-9).
* : Checks NRDY interrupt cause by PID. When the cause if STALL,
* : regards the pipe state as STALL and ends the processing.
* : Then the cause is not STALL, increments the error count to
* : communicate again. When the error count is 3, determines
* : the pipe state as USB_HOST_PIPE_NORES and ends the processing.
* : This function is executed in the NRDY interrupt handler.
* : This function clears NRDY interrupt status.
* Arguments : uint16_t status ; NRDYSTS Register Value
* : uint16_t int_enb ; NRDYENB Register Value
* Return Value : none
*******************************************************************************/
void usb1_host_nrdy_int (uint16_t status, uint16_t int_enb)
{
uint16_t pid;
uint16_t pipe;
uint16_t bitcheck;
bitcheck = (uint16_t)(status & int_enb);
USB201.NRDYSTS = (uint16_t)~status;
for (pipe = USB_HOST_PIPE1; pipe <= USB_HOST_MAX_PIPE_NO; pipe++)
{
if ((bitcheck&g_usb1_host_bit_set[pipe]) == g_usb1_host_bit_set[pipe])
{
if (RZA_IO_RegRead_16(&USB201.SYSCFG0,
USB_SYSCFG_DCFM_SHIFT,
USB_SYSCFG_DCFM) == 1)
{
if (g_usb1_host_pipe_status[pipe] == USB_HOST_PIPE_WAIT)
{
pid = usb1_host_get_pid(pipe);
if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
{
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_STALL;
#if(1) /* ohci_wrapp */
ohciwrapp_loc_TransEnd(pipe, TD_CC_STALL);
#endif
}
else
{
#if(1) /* ohci_wrapp */
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_NORES;
ohciwrapp_loc_TransEnd(pipe, TD_CC_DEVICENOTRESPONDING);
#else
g_usb1_host_PipeIgnore[pipe]++;
if (g_usb1_host_PipeIgnore[pipe] == 3)
{
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_NORES;
}
else
{
usb1_host_set_pid_buf(pipe);
}
#endif
}
}
}
else
{
/* USB Function */
}
}
}
}
/*******************************************************************************
* Function Name: usb1_host_bemp_int
* Description : Executes BEMP interrupt(USB_HOST_PIPE1-9).
* Arguments : uint16_t status ; BEMPSTS Register Value
* : uint16_t int_enb ; BEMPENB Register Value
* Return Value : none
*******************************************************************************/
void usb1_host_bemp_int (uint16_t status, uint16_t int_enb)
{
uint16_t pid;
uint16_t pipe;
uint16_t bitcheck;
uint16_t inbuf;
bitcheck = (uint16_t)(status & int_enb);
USB201.BEMPSTS = (uint16_t)~status;
for (pipe = USB_HOST_PIPE1; pipe <= USB_HOST_MAX_PIPE_NO; pipe++)
{
if ((bitcheck&g_usb1_host_bit_set[pipe]) == g_usb1_host_bit_set[pipe])
{
pid = usb1_host_get_pid(pipe);
if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
{
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_STALL;
#if(1) /* ohci_wrapp */
ohciwrapp_loc_TransEnd(pipe, TD_CC_STALL);
#endif
}
else
{
inbuf = usb1_host_get_inbuf(pipe);
if (inbuf == 0)
{
usb1_host_disable_bemp_int(pipe);
usb1_host_set_pid_nak(pipe);
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_DONE;
#if(1) /* ohci_wrapp */
ohciwrapp_loc_TransEnd(pipe, TD_CC_NOERROR);
#endif
}
}
}
}
}
/* End of File */

View File

@ -0,0 +1,434 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_controlrw.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_host.h"
#include "dev_drv.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_host_CtrlTransStart
* Description : Executes USB control transfer.
* Arguments : uint16_t devadr ; device address
* : uint16_t Req ; bmRequestType & bRequest
* : uint16_t Val ; wValue
* : uint16_t Indx ; wIndex
* : uint16_t Len ; wLength
* : uint8_t *Buf ; Data buffer
* Return Value : DEVDRV_SUCCESS ; SUCCESS
* : DEVDRV_ERROR ; ERROR
*******************************************************************************/
int32_t usb1_host_CtrlTransStart (uint16_t devadr, uint16_t Req, uint16_t Val,
uint16_t Indx, uint16_t Len, uint8_t * Buf)
{
if (g_usb1_host_UsbDeviceSpeed == USB_HOST_LOW_SPEED)
{
RZA_IO_RegWrite_16(&USB201.SOFCFG,
1,
USB_SOFCFG_TRNENSEL_SHIFT,
USB_SOFCFG_TRNENSEL);
}
else
{
RZA_IO_RegWrite_16(&USB201.SOFCFG,
0,
USB_SOFCFG_TRNENSEL_SHIFT,
USB_SOFCFG_TRNENSEL);
}
USB201.DCPMAXP = (uint16_t)((uint16_t)(devadr << 12) + g_usb1_host_default_max_packet[devadr]);
if (g_usb1_host_pipe_status[USB_HOST_PIPE0] == USB_HOST_PIPE_IDLE)
{
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_WAIT;
g_usb1_host_PipeIgnore[USB_HOST_PIPE0] = 0; /* Ignore count clear */
g_usb1_host_CmdStage = (USB_HOST_STAGE_SETUP | USB_HOST_CMD_IDLE);
if (Len == 0)
{
g_usb1_host_CmdStage |= USB_HOST_MODE_NO_DATA; /* No-data Control */
}
else
{
if ((Req & 0x0080) != 0)
{
g_usb1_host_CmdStage |= USB_HOST_MODE_READ; /* Control Read */
}
else
{
g_usb1_host_CmdStage |= USB_HOST_MODE_WRITE; /* Control Write */
}
}
g_usb1_host_SavReq = Req; /* save request */
g_usb1_host_SavVal = Val;
g_usb1_host_SavIndx = Indx;
g_usb1_host_SavLen = Len;
}
else
{
if ((g_usb1_host_SavReq != Req) || (g_usb1_host_SavVal != Val)
|| (g_usb1_host_SavIndx != Indx) || (g_usb1_host_SavLen != Len))
{
return DEVDRV_ERROR;
}
}
switch ((g_usb1_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
{
/* --------------- SETUP STAGE --------------- */
case (USB_HOST_STAGE_SETUP | USB_HOST_CMD_IDLE):
usb1_host_SetupStage(Req, Val, Indx, Len);
break;
case (USB_HOST_STAGE_SETUP | USB_HOST_CMD_DOING):
/* do nothing */
break;
case (USB_HOST_STAGE_SETUP | USB_HOST_CMD_DONE): /* goto next stage */
g_usb1_host_PipeIgnore[USB_HOST_PIPE0] = 0; /* Ignore count clear */
switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD)))
{
case USB_HOST_MODE_WRITE:
g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
g_usb1_host_CmdStage |= USB_HOST_STAGE_DATA;
break;
case USB_HOST_MODE_READ:
g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
g_usb1_host_CmdStage |= USB_HOST_STAGE_DATA;
break;
case USB_HOST_MODE_NO_DATA:
g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
break;
default:
break;
}
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_IDLE;
break;
case (USB_HOST_STAGE_SETUP | USB_HOST_CMD_NORES):
if (g_usb1_host_PipeIgnore[USB_HOST_PIPE0] == 3)
{
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
}
else
{
g_usb1_host_PipeIgnore[USB_HOST_PIPE0]++; /* Ignore count */
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_IDLE;
}
break;
/* --------------- DATA STAGE --------------- */
case (USB_HOST_STAGE_DATA | USB_HOST_CMD_IDLE):
switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD)))
{
case USB_HOST_MODE_WRITE:
usb1_host_CtrlWriteStart((uint32_t)Len, Buf);
break;
case USB_HOST_MODE_READ:
usb1_host_CtrlReadStart((uint32_t)Len, Buf);
break;
default:
break;
}
break;
case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
/* do nothing */
break;
case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DONE): /* goto next stage */
g_usb1_host_PipeIgnore[USB_HOST_PIPE0] = 0; /* Ignore count clear */
g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_IDLE;
break;
case (USB_HOST_STAGE_DATA | USB_HOST_CMD_NORES):
if (g_usb1_host_PipeIgnore[USB_HOST_PIPE0] == 3)
{
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
}
else
{
g_usb1_host_PipeIgnore[USB_HOST_PIPE0]++; /* Ignore count */
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DOING;
usb1_host_clear_pid_stall(USB_HOST_PIPE0);
usb1_host_set_pid_buf(USB_HOST_PIPE0);
}
break;
case (USB_HOST_STAGE_DATA | USB_HOST_CMD_STALL):
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL; /* exit STALL */
break;
/* --------------- STATUS STAGE --------------- */
case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_IDLE):
usb1_host_StatusStage();
break;
case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
/* do nothing */
break;
case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DONE): /* end of Control transfer */
usb1_host_set_pid_nak(USB_HOST_PIPE0);
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_DONE; /* exit DONE */
break;
case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_NORES):
if (g_usb1_host_PipeIgnore[USB_HOST_PIPE0] == 3)
{
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
}
else
{
g_usb1_host_PipeIgnore[USB_HOST_PIPE0]++; /* Ignore count */
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DOING;
usb1_host_clear_pid_stall(USB_HOST_PIPE0);
usb1_host_set_pid_buf(USB_HOST_PIPE0);
}
break;
case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_STALL):
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL; /* exit STALL */
break;
default:
break;
}
if (g_usb1_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_WAIT)
{
RZA_IO_RegWrite_16(&USB201.SOFCFG,
0,
USB_SOFCFG_TRNENSEL_SHIFT,
USB_SOFCFG_TRNENSEL);
}
return DEVDRV_SUCCESS;
}
/*******************************************************************************
* Function Name: usb1_host_SetupStage
* Description : Executes USB control transfer/set up stage.
* Arguments : uint16_t Req ; bmRequestType & bRequest
* : uint16_t Val ; wValue
* : uint16_t Indx ; wIndex
* : uint16_t Len ; wLength
* Return Value : none
*******************************************************************************/
void usb1_host_SetupStage (uint16_t Req, uint16_t Val, uint16_t Indx, uint16_t Len)
{
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DOING;
USB201.INTSTS1 = (uint16_t)~(USB_HOST_BITSACK | USB_HOST_BITSIGN); /* Status Clear */
USB201.USBREQ = Req;
USB201.USBVAL = Val;
USB201.USBINDX = Indx;
USB201.USBLENG = Len;
USB201.DCPCTR = USB_HOST_BITSUREQ; /* PID=NAK & Send Setup */
}
/*******************************************************************************
* Function Name: usb1_host_StatusStage
* Description : Executes USB control transfer/status stage.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_StatusStage (void)
{
uint8_t Buf1[16];
switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD)))
{
case USB_HOST_MODE_READ:
usb1_host_CtrlWriteStart((uint32_t)0, (uint8_t*)&Buf1);
break;
case USB_HOST_MODE_WRITE:
usb1_host_CtrlReadStart((uint32_t)0, (uint8_t*)&Buf1);
break;
case USB_HOST_MODE_NO_DATA:
usb1_host_CtrlReadStart((uint32_t)0, (uint8_t*)&Buf1);
break;
default:
break;
}
}
/*******************************************************************************
* Function Name: usb1_host_CtrlWriteStart
* Description : Executes USB control transfer/data stage(write).
* Arguments : uint32_t Bsize ; Data Size
* : uint8_t *Table ; Data Table Address
* Return Value : USB_HOST_WRITESHRT ; End of data write
* : USB_HOST_WRITEEND ; End of data write (not null)
* : USB_HOST_WRITING ; Continue of data write
* : USB_HOST_FIFOERROR ; FIFO access error
*******************************************************************************/
uint16_t usb1_host_CtrlWriteStart (uint32_t Bsize, uint8_t * Table)
{
uint16_t EndFlag_K;
uint16_t mbw;
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DOING;
usb1_host_set_pid_nak(USB_HOST_PIPE0); /* Set NAK */
g_usb1_host_data_count[USB_HOST_PIPE0] = Bsize; /* Transfer size set */
g_usb1_host_data_pointer[USB_HOST_PIPE0] = Table; /* Transfer address set */
USB201.DCPCTR = USB_HOST_BITSQSET; /* SQSET=1, PID=NAK */
#if(1) /* ohci_wrapp */
Userdef_USB_usb1_host_delay_10us(3);
#endif
RZA_IO_RegWrite_16(&USB201.DCPCFG,
1,
USB_DCPCFG_DIR_SHIFT,
USB_DCPCFG_DIR);
mbw = usb1_host_get_mbw(g_usb1_host_data_count[USB_HOST_PIPE0], (uint32_t)g_usb1_host_data_pointer[USB_HOST_PIPE0]);
usb1_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_BITISEL, mbw);
USB201.CFIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
usb1_host_clear_pid_stall(USB_HOST_PIPE0);
EndFlag_K = usb1_host_write_buffer_c(USB_HOST_PIPE0);
/* Host Control sequence */
switch (EndFlag_K)
{
case USB_HOST_WRITESHRT: /* End of data write */
g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
usb1_host_enable_nrdy_int(USB_HOST_PIPE0); /* Error (NORES or STALL) */
usb1_host_enable_bemp_int(USB_HOST_PIPE0); /* Enable Empty Interrupt */
break;
case USB_HOST_WRITEEND: /* End of data write (not null) */
case USB_HOST_WRITING: /* Continue of data write */
usb1_host_enable_nrdy_int(USB_HOST_PIPE0); /* Error (NORES or STALL) */
usb1_host_enable_bemp_int(USB_HOST_PIPE0); /* Enable Empty Interrupt */
break;
case USB_HOST_FIFOERROR: /* FIFO access error */
break;
default:
break;
}
usb1_host_set_pid_buf(USB_HOST_PIPE0); /* Set BUF */
return (EndFlag_K); /* End or Err or Continue */
}
/*******************************************************************************
* Function Name: usb1_host_CtrlReadStart
* Description : Executes USB control transfer/data stage(read).
* Arguments : uint32_t Bsize ; Data Size
* : uint8_t *Table ; Data Table Address
* Return Value : none
*******************************************************************************/
void usb1_host_CtrlReadStart (uint32_t Bsize, uint8_t * Table)
{
uint16_t mbw;
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DOING;
usb1_host_set_pid_nak(USB_HOST_PIPE0); /* Set NAK */
g_usb1_host_data_count[USB_HOST_PIPE0] = Bsize; /* Transfer size set */
g_usb1_host_data_pointer[USB_HOST_PIPE0] = Table; /* Transfer address set */
USB201.DCPCTR = USB_HOST_BITSQSET; /* SQSET=1, PID=NAK */
#if(1) /* ohci_wrapp */
Userdef_USB_usb1_host_delay_10us(3);
#endif
RZA_IO_RegWrite_16(&USB201.DCPCFG,
0,
USB_DCPCFG_DIR_SHIFT,
USB_DCPCFG_DIR);
mbw = usb1_host_get_mbw(g_usb1_host_data_count[USB_HOST_PIPE0], (uint32_t)g_usb1_host_data_pointer[USB_HOST_PIPE0]);
usb1_host_set_curpipe(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_NO, mbw);
USB201.CFIFOCTR = USB_HOST_BITBCLR; /* Buffer Clear */
usb1_host_enable_nrdy_int(USB_HOST_PIPE0); /* Error (NORES or STALL) */
usb1_host_enable_brdy_int(USB_HOST_PIPE0); /* Ok */
usb1_host_clear_pid_stall(USB_HOST_PIPE0);
usb1_host_set_pid_buf(USB_HOST_PIPE0); /* Set BUF */
}
/* End of File */

View File

@ -0,0 +1,889 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_drv_api.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_host.h"
#include "dev_drv.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
static void usb1_host_resetEP(USB_HOST_CFG_PIPETBL_t *tbl);
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_api_host_init
* Description : Initializes USB module in the USB host mode.
* : USB connection is executed when executing this function in
* : the states that USB device isconnected to the USB port.
* Arguments : uint8_t int_level : USB Module interrupt level
* : USBU16 mode : USB_HOST_HIGH_SPEED
* : USB_HOST_FULL_SPEED
* : uint16_t clockmode : USB Clock mode
* Return Value : USB detach or attach
* : USB_HOST_ATTACH
* : USB_HOST_DETACH
*******************************************************************************/
uint16_t usb1_api_host_init (uint8_t int_level, uint16_t mode, uint16_t clockmode)
{
uint16_t connect;
volatile uint8_t dummy_buf;
CPG.STBCR7 &= 0xfc; /*The clock of USB0/1 modules is permitted */
dummy_buf = CPG.STBCR7; /* (Dummy read) */
g_usb1_host_SupportUsbDeviceSpeed = mode;
usb1_host_setting_interrupt(int_level);
usb1_host_reset_module(clockmode);
g_usb1_host_bchg_flag = USB_HOST_NO;
g_usb1_host_detach_flag = USB_HOST_NO;
g_usb1_host_attach_flag = USB_HOST_NO;
g_usb1_host_driver_state = USB_HOST_DRV_DETACHED;
g_usb1_host_default_max_packet[USB_HOST_DEVICE_0] = 64;
usb1_host_InitModule();
connect = usb1_host_CheckAttach();
if (connect == USB_HOST_ATTACH)
{
g_usb1_host_attach_flag = USB_HOST_YES;
}
else
{
usb1_host_UsbDetach2();
}
return connect;
}
#if(1) /* ohci_wrapp */
#else
/*******************************************************************************
* Function Name: usb1_api_host_enumeration
* Description : Initializes USB module in the USB host mode.
* : USB connection is executed when executing this function in
* : the states that USB device isconnected to the USB port.
* Arguments : uint16_t devadr : device address
* Return Value : DEVDRV_USBH_DETACH_ERR : device detach
* : DEVDRV_SUCCESS : device enumeration success
* : DEVDRV_ERROR : device enumeration error
*******************************************************************************/
int32_t usb1_api_host_enumeration (uint16_t devadr)
{
int32_t ret;
uint16_t driver_sts;
g_usb1_host_setUsbAddress = devadr;
while (1)
{
driver_sts = usb1_api_host_GetUsbDeviceState();
if (driver_sts == USB_HOST_DRV_DETACHED)
{
ret = DEVDRV_USBH_DETACH_ERR;
break;
}
else if (driver_sts == USB_HOST_DRV_CONFIGURED)
{
ret = DEVDRV_SUCCESS;
break;
}
else if (driver_sts == USB_HOST_DRV_STALL)
{
ret = DEVDRV_ERROR;
break;
}
else if (driver_sts == USB_HOST_DRV_NORES)
{
ret = DEVDRV_ERROR;
break;
}
else
{
/* Do Nothing */
}
}
if (driver_sts == USB_HOST_DRV_NORES)
{
while (1)
{
driver_sts = usb1_api_host_GetUsbDeviceState();
if (driver_sts == USB_HOST_DRV_DETACHED)
{
break;
}
}
}
return ret;
}
/*******************************************************************************
* Function Name: usb1_api_host_detach
* Description : USB detach routine
* Arguments : none
* Return Value : USB_HOST_DETACH : USB detach
* : USB_HOST_ATTACH : USB attach
* : DEVDRV_ERROR : error
*******************************************************************************/
int32_t usb1_api_host_detach (void)
{
int32_t ret;
uint16_t driver_sts;
while (1)
{
driver_sts = usb1_api_host_GetUsbDeviceState();
if (driver_sts == USB_HOST_DRV_DETACHED)
{
ret = USB_HOST_DETACH;
break;
}
else if (driver_sts == USB_HOST_DRV_CONFIGURED)
{
ret = USB_HOST_ATTACH;
break;
}
else if (driver_sts == USB_HOST_DRV_STALL)
{
ret = DEVDRV_ERROR;
break;
}
else if (driver_sts == USB_HOST_DRV_NORES)
{
ret = DEVDRV_ERROR;
break;
}
else
{
/* Do Nothing */
}
}
if (driver_sts == USB_HOST_DRV_NORES)
{
while (1)
{
driver_sts = usb1_api_host_GetUsbDeviceState();
if (driver_sts == USB_HOST_DRV_DETACHED)
{
break;
}
}
}
return ret;
}
/*******************************************************************************
* Function Name: usb1_api_host_data_in
* Description : Executes USB transfer as data-in in the argument specified pipe.
* Arguments : uint16_t devadr ; device address
* : uint16_t Pipe ; Pipe Number
* : uint32_t Size ; Data Size
* : uint8_t *data_buf ; Data data_buf Address
* Return Value : DEVDRV_SUCCESS ; success
* : DEVDRV_ERROR ; error
*******************************************************************************/
int32_t usb1_api_host_data_in (uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t * data_buf)
{
int32_t ret;
if (Pipe == USB_HOST_PIPE0)
{
return DEVDRV_ERROR;
}
if (RZA_IO_RegRead_16(&g_usb1_host_pipemaxp[Pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL) != devadr)
{
return DEVDRV_ERROR;
}
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[Pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 1)
{
return DEVDRV_ERROR;
}
if (g_usb1_host_pipe_status[Pipe] == USB_HOST_PIPE_IDLE)
{
usb1_host_start_receive_transfer(Pipe, Size, data_buf);
}
else
{
return DEVDRV_ERROR; /* Now pipe is busy */
}
/* waiting for completing routine */
do
{
if (g_usb1_host_detach_flag == USB_HOST_YES)
{
break;
}
if ((g_usb1_host_pipe_status[Pipe] != USB_HOST_PIPE_IDLE) && (g_usb1_host_pipe_status[Pipe] != USB_HOST_PIPE_WAIT))
{
break;
}
} while (1);
if (g_usb1_host_detach_flag == USB_HOST_YES)
{
return DEVDRV_USBH_DETACH_ERR;
}
switch (g_usb1_host_pipe_status[Pipe])
{
case USB_HOST_PIPE_DONE:
ret = DEVDRV_SUCCESS;
break;
case USB_HOST_PIPE_STALL:
ret = DEVDRV_USBH_STALL;
break;
case USB_HOST_PIPE_NORES:
ret = DEVDRV_USBH_COM_ERR;
break;
default:
ret = DEVDRV_ERROR;
break;
}
usb1_host_stop_transfer(Pipe);
g_usb1_host_pipe_status[Pipe] = USB_HOST_PIPE_IDLE;
return ret;
}
/*******************************************************************************
* Function Name: usb1_api_host_data_out
* Description : Executes USB transfer as data-out in the argument specified pipe.
* Arguments : uint16_t devadr ; device address
* : uint16_t Pipe ; Pipe Number
* : uint32_t Size ; Data Size
* : uint8_t *data_buf ; Data data_buf Address
* Return Value : DEVDRV_SUCCESS ; success
* : DEVDRV_ERROR ; error
*******************************************************************************/
int32_t usb1_api_host_data_out (uint16_t devadr, uint16_t Pipe, uint32_t Size, uint8_t * data_buf)
{
int32_t ret;
if (Pipe == USB_HOST_PIPE0)
{
return DEVDRV_ERROR;
}
if (RZA_IO_RegRead_16(&g_usb1_host_pipemaxp[Pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL) != devadr)
{
return DEVDRV_ERROR;
}
if (RZA_IO_RegRead_16(&g_usb1_host_pipecfg[Pipe], USB_PIPECFG_DIR_SHIFT, USB_PIPECFG_DIR) == 0)
{
return DEVDRV_ERROR;
}
if (g_usb1_host_pipe_status[Pipe] == USB_HOST_PIPE_IDLE)
{
usb1_host_start_send_transfer(Pipe, Size, data_buf);
}
else
{
return DEVDRV_ERROR; /* Now pipe is busy */
}
/* waiting for completing routine */
do
{
if (g_usb1_host_detach_flag == USB_HOST_YES)
{
break;
}
if ((g_usb1_host_pipe_status[Pipe] != USB_HOST_PIPE_IDLE) && (g_usb1_host_pipe_status[Pipe] != USB_HOST_PIPE_WAIT))
{
break;
}
} while (1);
if (g_usb1_host_detach_flag == USB_HOST_YES)
{
return DEVDRV_USBH_DETACH_ERR;
}
switch (g_usb1_host_pipe_status[Pipe])
{
case USB_HOST_PIPE_DONE:
ret = DEVDRV_SUCCESS;
break;
case USB_HOST_PIPE_STALL:
ret = DEVDRV_USBH_STALL;
break;
case USB_HOST_PIPE_NORES:
ret = DEVDRV_USBH_COM_ERR;
break;
default:
ret = DEVDRV_ERROR;
break;
}
usb1_host_stop_transfer(Pipe);
g_usb1_host_pipe_status[Pipe] = USB_HOST_PIPE_IDLE;
return ret;
}
/*******************************************************************************
* Function Name: usb1_api_host_control_transfer
* Description : Executes USB control transfer.
* Arguments : uint16_t devadr ; device address
* : uint16_t Req ; bmRequestType & bRequest
* : uint16_t Val ; wValue
* : uint16_t Indx ; wIndex
* : uint16_t Len ; wLength
* : uint8_t *buf ; Buffer
* Return Value : DEVDRV_SUCCESS ; success
* : DEVDRV_USBH_DETACH_ERR ; device detach
* : DEVDRV_USBH_CTRL_COM_ERR ; device no response
* : DEVDRV_USBH_STALL ; STALL
* : DEVDRV_ERROR ; error
*******************************************************************************/
int32_t usb1_api_host_control_transfer (uint16_t devadr, uint16_t Req, uint16_t Val, uint16_t Indx,
uint16_t Len, uint8_t * Buf)
{
int32_t ret;
do
{
ret = usb1_host_CtrlTransStart(devadr, Req, Val, Indx, Len, Buf);
if (ret == DEVDRV_SUCCESS)
{
if (g_usb1_host_detach_flag == USB_HOST_YES)
{
break;
}
if ((g_usb1_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_IDLE)
&& (g_usb1_host_pipe_status[USB_HOST_PIPE0] != USB_HOST_PIPE_WAIT))
{
break;
}
}
else
{
return DEVDRV_ERROR;
}
} while (1);
if (g_usb1_host_detach_flag == USB_HOST_YES)
{
return DEVDRV_USBH_DETACH_ERR;
}
switch (g_usb1_host_pipe_status[USB_HOST_PIPE0])
{
case USB_HOST_PIPE_DONE:
ret = DEVDRV_SUCCESS;
break;
case USB_HOST_PIPE_STALL:
ret = DEVDRV_USBH_STALL;
break;
case USB_HOST_PIPE_NORES:
ret = DEVDRV_USBH_CTRL_COM_ERR;
break;
default:
ret = DEVDRV_ERROR;
break;
}
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_IDLE;
return ret;
}
/*******************************************************************************
* Function Name: usb1_api_host_set_endpoint
* Description : Sets end point on the information specified in the argument.
* Arguments : uint16_t devadr ; device address
* : uint8_t *configdescriptor ; device configration descriptor
* : USB_HOST_CFG_PIPETBL_t *user_table ; pipe table
* Return Value : DEVDRV_SUCCESS ; success
* : DEVDRV_ERROR ; error
*******************************************************************************/
int32_t usb1_api_host_set_endpoint (uint16_t devadr, USB_HOST_CFG_PIPETBL_t * user_table, uint8_t * configdescriptor)
{
uint16_t ret;
uint32_t end_point;
uint32_t offset;
uint32_t totalLength;
USB_HOST_CFG_PIPETBL_t * pipe_table;
/* End Point Search */
end_point = 0;
offset = configdescriptor[0];
totalLength = (uint16_t)(configdescriptor[2] + ((uint16_t)configdescriptor[3] << 8));
do
{
if (configdescriptor[offset + 1] == USB_HOST_ENDPOINT_DESC)
{
pipe_table = &user_table[end_point];
if (pipe_table->pipe_number == 0xffff)
{
break;
}
ret = usb1_api_host_SetEndpointTable(devadr, pipe_table, (uint8_t *)&configdescriptor[offset]);
if ((ret != USB_HOST_PIPE_IN) && (ret != USB_HOST_PIPE_OUT))
{
return DEVDRV_ERROR;
}
++end_point;
}
/* Next End Point Search */
offset += configdescriptor[offset];
} while (offset < totalLength);
return DEVDRV_SUCCESS;
}
/*******************************************************************************
* Function Name: usb1_api_host_clear_endpoint
* Description : Clears the pipe definition table specified in the argument.
* Arguments : uint16_t pipe_sel : Pipe Number
* : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
* Return Value : DEVDRV_SUCCESS ; success
* : DEVDRV_ERROR ; error
*******************************************************************************/
int32_t usb1_api_host_clear_endpoint (USB_HOST_CFG_PIPETBL_t * user_table)
{
uint16_t pipe;
for (pipe = USB_HOST_PIPE0; pipe <= USB_HOST_MAX_PIPE_NO; ++pipe)
{
if (user_table->pipe_number == 0xffff)
{
break;
}
user_table->pipe_cfg &= (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD);
user_table->pipe_max_pktsize = 0;
user_table->pipe_cycle = 0;
user_table++;
}
return DEVDRV_SUCCESS;
}
/*******************************************************************************
* Function Name: usb1_api_host_clear_endpoint_pipe
* Description : Clears the pipe definition table specified in the argument.
* Arguments : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
* Return Value : DEVDRV_SUCCESS ; success
* : DEVDRV_ERROR ; error
*******************************************************************************/
int32_t usb1_api_host_clear_endpoint_pipe (uint16_t pipe_sel, USB_HOST_CFG_PIPETBL_t * user_table)
{
uint16_t pipe;
for (pipe = USB_HOST_PIPE0; pipe <= USB_HOST_MAX_PIPE_NO; ++pipe)
{
if (user_table->pipe_number == 0xffff)
{
break;
}
if (user_table->pipe_number == pipe_sel)
{
user_table->pipe_cfg &= (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD);
user_table->pipe_max_pktsize = 0;
user_table->pipe_cycle = 0;
break;
}
user_table++;
}
return DEVDRV_SUCCESS;
}
#endif
/*******************************************************************************
* Function Name: usb1_api_host_SetEndpointTable
* Description : Sets the end point on the information specified by the argument.
* Arguments : uint16_t devadr : device address
* : USB_HOST_CFG_PIPETBL_t *user_table : pipe table
* : uint8_t *Table : Endpoint descriptor
* Return Value : USB_HOST_DIR_H_IN ; IN endpoint
* : USB_HOST_DIR_H_OUT ; OUT endpoint
* : USB_END_POINT_ERROR ; error
*******************************************************************************/
uint16_t usb1_api_host_SetEndpointTable (uint16_t devadr, USB_HOST_CFG_PIPETBL_t * user_table, uint8_t * Table)
{
uint16_t PipeCfg;
uint16_t PipeMaxp;
uint16_t pipe_number;
uint16_t ret;
uint16_t ret_flag = 0; // avoid warning.
pipe_number = user_table->pipe_number;
if (Table[1] != USB_HOST_ENDPOINT_DESC)
{
return USB_END_POINT_ERROR;
}
switch (Table[3] & USB_HOST_EP_TYPE)
{
case USB_HOST_EP_CNTRL:
ret_flag = USB_END_POINT_ERROR;
break;
case USB_HOST_EP_ISO:
if ((pipe_number != USB_HOST_PIPE1) && (pipe_number != USB_HOST_PIPE2))
{
return USB_END_POINT_ERROR;
}
PipeCfg = USB_HOST_ISO;
break;
case USB_HOST_EP_BULK:
if ((pipe_number < USB_HOST_PIPE1) || (pipe_number > USB_HOST_PIPE5))
{
return USB_END_POINT_ERROR;
}
PipeCfg = USB_HOST_BULK;
break;
case USB_HOST_EP_INT:
if ((pipe_number < USB_HOST_PIPE6) || (pipe_number > USB_HOST_PIPE9))
{
return USB_END_POINT_ERROR;
}
PipeCfg = USB_HOST_INTERRUPT;
break;
default:
ret_flag = USB_END_POINT_ERROR;
break;
}
if (ret_flag == USB_END_POINT_ERROR)
{
return ret_flag;
}
/* Set pipe configuration table */
if ((Table[2] & USB_HOST_EP_DIR_MASK) == USB_HOST_EP_IN) /* IN(receive) */
{
if (PipeCfg == USB_HOST_ISO)
{
/* Transfer Type is ISO*/
PipeCfg |= USB_HOST_DIR_H_IN;
switch (user_table->fifo_port)
{
case USB_HOST_CUSE:
case USB_HOST_D0USE:
case USB_HOST_D1USE:
case USB_HOST_D0DMA:
case USB_HOST_D1DMA:
PipeCfg |= (uint16_t)(user_table->pipe_cfg & USB_HOST_DBLBFIELD);
break;
default:
ret_flag = USB_END_POINT_ERROR;
break;
}
if (ret_flag == USB_END_POINT_ERROR)
{
return ret_flag;
}
}
else
{
/* Transfer Type is BULK or INT */
PipeCfg |= (USB_HOST_SHTNAKON | USB_HOST_DIR_H_IN); /* Compulsory SHTNAK */
switch (user_table->fifo_port)
{
case USB_HOST_CUSE:
case USB_HOST_D0USE:
case USB_HOST_D1USE:
PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
break;
case USB_HOST_D0DMA:
case USB_HOST_D1DMA:
PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
#ifdef __USB_DMA_BFRE_ENABLE__
/* this routine cannnot be perfomred if read operation is executed in buffer size */
PipeCfg |= USB_HOST_BFREON;
#endif
break;
default:
ret_flag = USB_END_POINT_ERROR;
break;
}
if (ret_flag == USB_END_POINT_ERROR)
{
return ret_flag;
}
}
ret = USB_HOST_PIPE_IN;
}
else /* OUT(send) */
{
if (PipeCfg == USB_HOST_ISO)
{
/* Transfer Type is ISO*/
PipeCfg |= (uint16_t)(user_table->pipe_cfg & USB_HOST_DBLBFIELD);
}
else
{
/* Transfer Type is BULK or INT */
PipeCfg |= (uint16_t)(user_table->pipe_cfg & (USB_HOST_DBLBFIELD | USB_HOST_CNTMDFIELD));
}
PipeCfg |= USB_HOST_DIR_H_OUT;
ret = USB_HOST_PIPE_OUT;
}
switch (user_table->fifo_port)
{
case USB_HOST_CUSE:
g_usb1_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_CFIFO_USE;
break;
case USB_HOST_D0USE:
g_usb1_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D0FIFO_USE;
break;
case USB_HOST_D1USE:
g_usb1_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D1FIFO_USE;
break;
case USB_HOST_D0DMA:
g_usb1_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D0FIFO_DMA;
break;
case USB_HOST_D1DMA:
g_usb1_host_PipeTbl[pipe_number] = (uint16_t)USB_HOST_D1FIFO_DMA;
break;
default:
ret_flag = USB_END_POINT_ERROR;
break;
}
if (ret_flag == USB_END_POINT_ERROR)
{
return ret_flag;
}
/* Endpoint number set */
PipeCfg |= (uint16_t)(Table[2] & USB_HOST_EP_NUM_MASK);
g_usb1_host_PipeTbl[pipe_number] |= (uint16_t)(Table[2] & USB_HOST_EP_NUM_MASK);
/* Max packet size set */
PipeMaxp = (uint16_t)((uint16_t)Table[4] | (uint16_t)((uint16_t)Table[5] << 8));
if (PipeMaxp == 0u)
{
return USB_END_POINT_ERROR;
}
/* Set device address */
PipeMaxp |= (uint16_t)(devadr << 12);
user_table->pipe_cfg = PipeCfg;
user_table->pipe_max_pktsize = PipeMaxp;
usb1_host_resetEP(user_table);
return ret;
}
/*******************************************************************************
* Function Name: usb1_host_resetEP
* Description : Sets the end point on the information specified by the argument.
* Arguments : USB_HOST_CFG_PIPETBL_t *tbl : pipe table
* Return Value : none
*******************************************************************************/
static void usb1_host_resetEP (USB_HOST_CFG_PIPETBL_t * tbl)
{
uint16_t pipe;
/* Host pipe */
/* The pipe number of pipe definition table is obtained */
pipe = (uint16_t)(tbl->pipe_number & USB_HOST_BITCURPIPE); /* Pipe Number */
/* FIFO port access pipe is set to initial value */
/* The connection with FIFO should be cut before setting the pipe */
if (RZA_IO_RegRead_16(&USB201.CFIFOSEL,
USB_CFIFOSEL_CURPIPE_SHIFT,
USB_CFIFOSEL_CURPIPE) == pipe)
{
usb1_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_CUSE, USB_HOST_NO, USB_HOST_BITMBW_16);
}
if (RZA_IO_RegRead_16(&USB201.D0FIFOSEL,
USB_DnFIFOSEL_CURPIPE_SHIFT,
USB_DnFIFOSEL_CURPIPE) == pipe)
{
usb1_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_D0USE, USB_HOST_NO, USB_HOST_BITMBW_16);
}
if (RZA_IO_RegRead_16(&USB201.D1FIFOSEL,
USB_DnFIFOSEL_CURPIPE_SHIFT,
USB_DnFIFOSEL_CURPIPE) == pipe)
{
usb1_host_change_fifo_port(USB_HOST_PIPE0, USB_HOST_D1USE, USB_HOST_NO, USB_HOST_BITMBW_16);
}
/* Interrupt of pipe set is disabled */
usb1_host_disable_brdy_int(pipe);
usb1_host_disable_nrdy_int(pipe);
usb1_host_disable_bemp_int(pipe);
/* Pipe to set is set to NAK */
usb1_host_set_pid_nak(pipe);
/* Pipe is set */
USB201.PIPESEL = pipe;
USB201.PIPECFG = tbl->pipe_cfg;
USB201.PIPEBUF = tbl->pipe_buf;
USB201.PIPEMAXP = tbl->pipe_max_pktsize;
USB201.PIPEPERI = tbl->pipe_cycle;
g_usb1_host_pipecfg[pipe] = tbl->pipe_cfg;
g_usb1_host_pipebuf[pipe] = tbl->pipe_buf;
g_usb1_host_pipemaxp[pipe] = tbl->pipe_max_pktsize;
g_usb1_host_pipeperi[pipe] = tbl->pipe_cycle;
/* Sequence bit clear */
usb1_host_set_sqclr(pipe);
usb1_host_aclrm(pipe);
usb1_host_set_csclr(pipe);
/* Pipe window selection is set to unused */
USB201.PIPESEL = USB_HOST_PIPE0;
}
#if(1) /* ohci_wrapp */
#else
/*******************************************************************************
* Function Name: usb1_api_host_data_count
* Description : Get g_usb0_host_data_count[pipe]
* Arguments : uint16_t pipe ; Pipe Number
* : uint32_t *data_count ; return g_usb0_data_count[pipe]
* Return Value : DEVDRV_SUCCESS ; success
* : DEVDRV_ERROR ; error
*******************************************************************************/
int32_t usb1_api_host_data_count (uint16_t pipe, uint32_t * data_count)
{
if (pipe > USB_HOST_MAX_PIPE_NO)
{
return DEVDRV_ERROR;
}
*data_count = g_usb1_host_PipeDataSize[pipe];
return DEVDRV_SUCCESS;
}
#endif
/* End of File */

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@ -0,0 +1,137 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_global.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_host.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
const uint16_t g_usb1_host_bit_set[16] =
{
0x0001, 0x0002, 0x0004, 0x0008,
0x0010, 0x0020, 0x0040, 0x0080,
0x0100, 0x0200, 0x0400, 0x0800,
0x1000, 0x2000, 0x4000, 0x8000
};
uint32_t g_usb1_host_data_count[USB_HOST_MAX_PIPE_NO + 1];
uint8_t * g_usb1_host_data_pointer[USB_HOST_MAX_PIPE_NO + 1];
uint16_t g_usb1_host_PipeIgnore[USB_HOST_MAX_PIPE_NO + 1];
uint16_t g_usb1_host_PipeTbl[USB_HOST_MAX_PIPE_NO + 1];
uint16_t g_usb1_host_pipe_status[USB_HOST_MAX_PIPE_NO + 1];
uint32_t g_usb1_host_PipeDataSize[USB_HOST_MAX_PIPE_NO + 1];
USB_HOST_DMA_t g_usb1_host_DmaInfo[2];
uint16_t g_usb1_host_DmaPipe[2];
uint16_t g_usb1_host_DmaBval[2];
uint16_t g_usb1_host_DmaStatus[2];
uint16_t g_usb1_host_driver_state;
uint16_t g_usb1_host_ConfigNum;
uint16_t g_usb1_host_CmdStage;
uint16_t g_usb1_host_bchg_flag;
uint16_t g_usb1_host_detach_flag;
uint16_t g_usb1_host_attach_flag;
uint16_t g_usb1_host_UsbAddress;
uint16_t g_usb1_host_setUsbAddress;
uint16_t g_usb1_host_default_max_packet[USB_HOST_MAX_DEVICE + 1];
uint16_t g_usb1_host_UsbDeviceSpeed;
uint16_t g_usb1_host_SupportUsbDeviceSpeed;
uint16_t g_usb1_host_SavReq;
uint16_t g_usb1_host_SavVal;
uint16_t g_usb1_host_SavIndx;
uint16_t g_usb1_host_SavLen;
uint16_t g_usb1_host_pipecfg[USB_HOST_MAX_PIPE_NO + 1];
uint16_t g_usb1_host_pipebuf[USB_HOST_MAX_PIPE_NO + 1];
uint16_t g_usb1_host_pipemaxp[USB_HOST_MAX_PIPE_NO + 1];
uint16_t g_usb1_host_pipeperi[USB_HOST_MAX_PIPE_NO + 1];
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_host_init_pipe_status
* Description : Initialize pipe status.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_init_pipe_status (void)
{
uint16_t loop;
g_usb1_host_ConfigNum = 0;
for (loop = 0; loop < (USB_HOST_MAX_PIPE_NO + 1); ++loop)
{
g_usb1_host_pipe_status[loop] = USB_HOST_PIPE_IDLE;
g_usb1_host_PipeDataSize[loop] = 0;
/* pipe configuration in usb1_host_resetEP() */
g_usb1_host_pipecfg[loop] = 0;
g_usb1_host_pipebuf[loop] = 0;
g_usb1_host_pipemaxp[loop] = 0;
g_usb1_host_pipeperi[loop] = 0;
}
}
/* End of File */

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@ -0,0 +1,497 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_usbint.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_host.h"
#if(1) /* ohci_wrapp */
#include "ohci_wrapp_RZ_A1_local.h"
#endif
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
static void usb1_host_interrupt1(void);
static void usb1_host_BRDYInterrupt(uint16_t Status, uint16_t Int_enbl);
static void usb1_host_NRDYInterrupt(uint16_t Status, uint16_t Int_enbl);
static void usb1_host_BEMPInterrupt(uint16_t Status, uint16_t Int_enbl);
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_host_interrupt
* Description : Executes USB interrupt.
* : Register this function in the USB interrupt handler.
* : Set CFIF0 in the pipe set before the interrupt after executing
* : this function.
* Arguments : uint32_t int_sense ; Interrupts detection mode
* : ; INTC_LEVEL_SENSITIVE : Level sense
* : ; INTC_EDGE_TRIGGER : Edge trigger
* Return Value : none
*******************************************************************************/
void usb1_host_interrupt (uint32_t int_sense)
{
uint16_t savepipe1;
uint16_t savepipe2;
uint16_t buffer;
savepipe1 = USB201.CFIFOSEL;
savepipe2 = USB201.PIPESEL;
usb1_host_interrupt1();
/* Control transmission changes ISEL within interruption processing. */
/* For this reason, write return of ISEL cannot be performed. */
buffer = USB201.CFIFOSEL;
buffer &= (uint16_t)~(USB_HOST_BITCURPIPE);
buffer |= (uint16_t)(savepipe1 & USB_HOST_BITCURPIPE);
USB201.CFIFOSEL = buffer;
USB201.PIPESEL = savepipe2;
}
/*******************************************************************************
* Function Name: usb1_host_interrupt1
* Description : Execue the USB interrupt.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_interrupt1 (void)
{
uint16_t intsts0;
uint16_t intsts1;
uint16_t intenb0;
uint16_t intenb1;
uint16_t brdysts;
uint16_t nrdysts;
uint16_t bempsts;
uint16_t brdyenb;
uint16_t nrdyenb;
uint16_t bempenb;
volatile uint16_t dumy_sts;
intsts0 = USB201.INTSTS0;
intsts1 = USB201.INTSTS1;
intenb0 = USB201.INTENB0;
intenb1 = USB201.INTENB1;
if ((intsts1 & USB_HOST_BITBCHG) && (intenb1 & USB_HOST_BITBCHGE))
{
USB201.INTSTS1 = (uint16_t)~USB_HOST_BITBCHG;
RZA_IO_RegWrite_16(&USB201.INTENB1,
0,
USB_INTENB1_BCHGE_SHIFT,
USB_INTENB1_BCHGE);
g_usb1_host_bchg_flag = USB_HOST_YES;
}
else if ((intsts1 & USB_HOST_BITSACK) && (intenb1 & USB_HOST_BITSACKE))
{
USB201.INTSTS1 = (uint16_t)~USB_HOST_BITSACK;
#if(1) /* ohci_wrapp */
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
#else
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
#endif
}
else if ((intsts1 & USB_HOST_BITSIGN) && (intenb1 & USB_HOST_BITSIGNE))
{
USB201.INTSTS1 = (uint16_t)~USB_HOST_BITSIGN;
#if(1) /* ohci_wrapp */
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES; /* exit NORES */
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
#else
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_NORES;
#endif
}
else if (((intsts1 & USB_HOST_BITDTCH) == USB_HOST_BITDTCH)
&& ((intenb1 & USB_HOST_BITDTCHE) == USB_HOST_BITDTCHE))
{
USB201.INTSTS1 = (uint16_t)~USB_HOST_BITDTCH;
RZA_IO_RegWrite_16(&USB201.INTENB1,
0,
USB_INTENB1_DTCHE_SHIFT,
USB_INTENB1_DTCHE);
g_usb1_host_detach_flag = USB_HOST_YES;
Userdef_USB_usb1_host_detach();
usb1_host_UsbDetach2();
}
else if (((intsts1 & USB_HOST_BITATTCH) == USB_HOST_BITATTCH)
&& ((intenb1 & USB_HOST_BITATTCHE) == USB_HOST_BITATTCHE))
{
USB201.INTSTS1 = (uint16_t)~USB_HOST_BITATTCH;
RZA_IO_RegWrite_16(&USB201.INTENB1,
0,
USB_INTENB1_ATTCHE_SHIFT,
USB_INTENB1_ATTCHE);
g_usb1_host_attach_flag = USB_HOST_YES;
Userdef_USB_usb1_host_attach();
usb1_host_UsbAttach();
}
else if ((intsts0 & intenb0 & (USB_HOST_BITBEMP | USB_HOST_BITNRDY | USB_HOST_BITBRDY)))
{
brdysts = USB201.BRDYSTS;
nrdysts = USB201.NRDYSTS;
bempsts = USB201.BEMPSTS;
brdyenb = USB201.BRDYENB;
nrdyenb = USB201.NRDYENB;
bempenb = USB201.BEMPENB;
if ((intsts0 & USB_HOST_BITBRDY) && (intenb0 & USB_HOST_BITBRDYE) && (brdysts & brdyenb))
{
usb1_host_BRDYInterrupt(brdysts, brdyenb);
}
else if ((intsts0 & USB_HOST_BITBEMP) && (intenb0 & USB_HOST_BITBEMPE) && (bempsts & bempenb))
{
usb1_host_BEMPInterrupt(bempsts, bempenb);
}
else if ((intsts0 & USB_HOST_BITNRDY) && (intenb0 & USB_HOST_BITNRDYE) && (nrdysts & nrdyenb))
{
usb1_host_NRDYInterrupt(nrdysts, nrdyenb);
}
else
{
/* Do Nothing */
}
}
else
{
/* Do Nothing */
}
/* Three dummy read for clearing interrupt requests */
dumy_sts = USB201.INTSTS0;
dumy_sts = USB201.INTSTS1;
}
/*******************************************************************************
* Function Name: usb1_host_BRDYInterrupt
* Description : Executes USB BRDY interrupt.
* Arguments : uint16_t Status ; BRDYSTS Register Value
* : uint16_t Int_enbl ; BRDYENB Register Value
* Return Value : none
*******************************************************************************/
void usb1_host_BRDYInterrupt (uint16_t Status, uint16_t Int_enbl)
{
uint16_t buffer;
volatile uint16_t dumy_sts;
if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
{
USB201.BRDYSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
#if(1) /* ohci_wrapp */
switch ((g_usb1_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
{
case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
buffer = usb1_host_read_buffer_c(USB_HOST_PIPE0);
usb1_host_disable_brdy_int(USB_HOST_PIPE0);
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
break;
case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
buffer = usb1_host_read_buffer_c(USB_HOST_PIPE0);
switch (buffer)
{
case USB_HOST_READING: /* Continue of data read */
break;
case USB_HOST_READEND: /* End of data read */
case USB_HOST_READSHRT: /* End of data read */
usb1_host_disable_brdy_int(USB_HOST_PIPE0);
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
break;
case USB_HOST_READOVER: /* buffer over */
USB201.CFIFOCTR = USB_HOST_BITBCLR;
usb1_host_disable_brdy_int(USB_HOST_PIPE0);
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
break;
case USB_HOST_FIFOERROR: /* FIFO access error */
default:
break;
}
break;
default:
break;
}
#else
switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD | USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
{
case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
case (USB_HOST_MODE_NO_DATA | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
buffer = usb1_host_read_buffer_c(USB_HOST_PIPE0);
usb1_host_disable_brdy_int(USB_HOST_PIPE0);
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
break;
case (USB_HOST_MODE_READ | USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
buffer = usb1_host_read_buffer_c(USB_HOST_PIPE0);
switch (buffer)
{
case USB_HOST_READING: /* Continue of data read */
break;
case USB_HOST_READEND: /* End of data read */
case USB_HOST_READSHRT: /* End of data read */
usb1_host_disable_brdy_int(USB_HOST_PIPE0);
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
break;
case USB_HOST_READOVER: /* buffer over */
USB201.CFIFOCTR = USB_HOST_BITBCLR;
usb1_host_disable_brdy_int(USB_HOST_PIPE0);
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
break;
case USB_HOST_FIFOERROR: /* FIFO access error */
default:
break;
}
break;
default:
break;
}
#endif
}
else
{
usb1_host_brdy_int(Status, Int_enbl);
}
/* Three dummy reads for clearing interrupt requests */
dumy_sts = USB201.BRDYSTS;
}
/*******************************************************************************
* Function Name: usb1_host_NRDYInterrupt
* Description : Executes USB NRDY interrupt.
* Arguments : uint16_t Status ; NRDYSTS Register Value
* : uint16_t Int_enbl ; NRDYENB Register Value
* Return Value : none
*******************************************************************************/
void usb1_host_NRDYInterrupt (uint16_t Status, uint16_t Int_enbl)
{
uint16_t pid;
volatile uint16_t dumy_sts;
if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
{
USB201.NRDYSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
pid = usb1_host_get_pid(USB_HOST_PIPE0);
if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
{
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_STALL;
#if(1) /* ohci_wrapp */
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL;
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
#endif
}
else if (pid == USB_HOST_PID_NAK)
{
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_NORES;
#if(1) /* ohci_wrapp */
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_NORES;
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
#endif
}
else
{
/* Do Nothing */
}
}
else
{
usb1_host_nrdy_int(Status, Int_enbl);
}
/* Three dummy reads for clearing interrupt requests */
dumy_sts = USB201.NRDYSTS;
}
/*******************************************************************************
* Function Name: usb1_host_BEMPInterrupt
* Description : Executes USB BEMP interrupt.
* Arguments : uint16_t Status ; BEMPSTS Register Value
* : uint16_t Int_enbl ; BEMPENB Register Value
* Return Value : none
*******************************************************************************/
void usb1_host_BEMPInterrupt (uint16_t Status, uint16_t Int_enbl)
{
uint16_t buffer;
uint16_t pid;
volatile uint16_t dumy_sts;
if ((Status & g_usb1_host_bit_set[USB_HOST_PIPE0]) && (Int_enbl & g_usb1_host_bit_set[USB_HOST_PIPE0]))
{
USB201.BEMPSTS = (uint16_t)~g_usb1_host_bit_set[USB_HOST_PIPE0];
pid = usb1_host_get_pid(USB_HOST_PIPE0);
if ((pid == USB_HOST_PID_STALL) || (pid == USB_HOST_PID_STALL2))
{
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_STALL;
#if(1) /* ohci_wrapp */
g_usb1_host_pipe_status[USB_HOST_PIPE0] = USB_HOST_PIPE_STALL; /* exit STALL */
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_STALL);
#endif
}
else
{
#if(1) /* ohci_wrapp */
switch ((g_usb1_host_CmdStage & (USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
{
case (USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
break;
case (USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
buffer = usb1_host_write_buffer(USB_HOST_PIPE0);
switch (buffer)
{
case USB_HOST_WRITING: /* Continue of data write */
case USB_HOST_WRITEEND: /* End of data write (zero-length) */
break;
case USB_HOST_WRITESHRT: /* End of data write */
g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
ohciwrapp_loc_TransEnd(USB_HOST_PIPE0, TD_CC_NOERROR);
break;
case USB_HOST_FIFOERROR: /* FIFO access error */
default:
break;
}
break;
default:
/* do nothing */
break;
}
#else
switch ((g_usb1_host_CmdStage & (USB_HOST_MODE_FIELD | USB_HOST_STAGE_FIELD | USB_HOST_CMD_FIELD)))
{
case (USB_HOST_MODE_READ | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_DONE;
break;
case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_DATA | USB_HOST_CMD_DOING):
buffer = usb1_host_write_buffer(USB_HOST_PIPE0);
switch (buffer)
{
case USB_HOST_WRITING: /* Continue of data write */
case USB_HOST_WRITEEND: /* End of data write (zero-length) */
break;
case USB_HOST_WRITESHRT: /* End of data write */
g_usb1_host_CmdStage &= (~USB_HOST_STAGE_FIELD);
g_usb1_host_CmdStage |= USB_HOST_STAGE_STATUS;
break;
case USB_HOST_FIFOERROR: /* FIFO access error */
default:
break;
}
break;
case (USB_HOST_MODE_WRITE | USB_HOST_STAGE_STATUS | USB_HOST_CMD_DOING):
g_usb1_host_CmdStage &= (~USB_HOST_CMD_FIELD);
g_usb1_host_CmdStage |= USB_HOST_CMD_IDLE;
break;
default:
/* do nothing */
break;
}
#endif
}
}
else
{
usb1_host_bemp_int(Status, Int_enbl);
}
/* Three dummy reads for clearing interrupt requests */
dumy_sts = USB201.BEMPSTS;
}
/* End of File */

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@ -0,0 +1,637 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_usbsig.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb1_host.h"
#include "dev_drv.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
static void usb1_host_EnableINT_Module(void);
static void usb1_host_Enable_AttachINT(void);
static void usb1_host_Disable_AttachINT(void);
static void usb1_host_Disable_BchgINT(void);
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: usb1_host_InitModule
* Description : Initializes the USB module in USB host module.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_InitModule (void)
{
uint16_t buf1;
uint16_t buf2;
uint16_t buf3;
usb1_host_init_pipe_status();
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_DCFM_SHIFT,
USB_SYSCFG_DCFM); /* HOST mode */
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_DRPD_SHIFT,
USB_SYSCFG_DRPD); /* PORT0 D+, D- setting */
do
{
buf1 = RZA_IO_RegRead_16(&USB201.SYSSTS0,
USB_SYSSTS0_LNST_SHIFT,
USB_SYSSTS0_LNST);
Userdef_USB_usb1_host_delay_xms(50);
buf2 = RZA_IO_RegRead_16(&USB201.SYSSTS0,
USB_SYSSTS0_LNST_SHIFT,
USB_SYSSTS0_LNST);
Userdef_USB_usb1_host_delay_xms(50);
buf3 = RZA_IO_RegRead_16(&USB201.SYSSTS0,
USB_SYSSTS0_LNST_SHIFT,
USB_SYSSTS0_LNST);
} while ((buf1 != buf2) || (buf1 != buf3));
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_USBE_SHIFT,
USB_SYSCFG_USBE);
USB201.CFIFOSEL = (uint16_t)(USB_HOST_BITRCNT | USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
USB201.D0FIFOSEL = (uint16_t)( USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
USB201.D1FIFOSEL = (uint16_t)( USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
}
/*******************************************************************************
* Function Name: usb1_host_CheckAttach
* Description : Returns the USB device connection state.
* Arguments : none
* Return Value : uint16_t ; USB_HOST_ATTACH : Attached
* : ; USB_HOST_DETACH : not Attached
*******************************************************************************/
uint16_t usb1_host_CheckAttach (void)
{
uint16_t buf1;
uint16_t buf2;
uint16_t buf3;
uint16_t rhst;
do
{
buf1 = RZA_IO_RegRead_16(&USB201.SYSSTS0,
USB_SYSSTS0_LNST_SHIFT,
USB_SYSSTS0_LNST);
Userdef_USB_usb1_host_delay_xms(50);
buf2 = RZA_IO_RegRead_16(&USB201.SYSSTS0,
USB_SYSSTS0_LNST_SHIFT,
USB_SYSSTS0_LNST);
Userdef_USB_usb1_host_delay_xms(50);
buf3 = RZA_IO_RegRead_16(&USB201.SYSSTS0,
USB_SYSSTS0_LNST_SHIFT,
USB_SYSSTS0_LNST);
} while ((buf1 != buf2) || (buf1 != buf3));
rhst = RZA_IO_RegRead_16(&USB201.DVSTCTR0,
USB_DVSTCTR0_RHST_SHIFT,
USB_DVSTCTR0_RHST);
if (rhst == USB_HOST_UNDECID)
{
if (buf1 == USB_HOST_FS_JSTS)
{
if (g_usb1_host_SupportUsbDeviceSpeed == USB_HOST_HIGH_SPEED)
{
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
1,
USB_SYSCFG_HSE_SHIFT,
USB_SYSCFG_HSE);
}
else
{
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
0,
USB_SYSCFG_HSE_SHIFT,
USB_SYSCFG_HSE);
}
return USB_HOST_ATTACH;
}
else if (buf1 == USB_HOST_LS_JSTS)
{
/* Low Speed Device */
RZA_IO_RegWrite_16(&USB201.SYSCFG0,
0,
USB_SYSCFG_HSE_SHIFT,
USB_SYSCFG_HSE);
return USB_HOST_ATTACH;
}
else
{
/* Do Nothing */
}
}
else if ((rhst == USB_HOST_HSMODE) || (rhst == USB_HOST_FSMODE))
{
return USB_HOST_ATTACH;
}
else if (rhst == USB_HOST_LSMODE)
{
return USB_HOST_ATTACH;
}
else
{
/* Do Nothing */
}
return USB_HOST_DETACH;
}
/*******************************************************************************
* Function Name: usb1_host_UsbAttach
* Description : Connects the USB device.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_UsbAttach (void)
{
usb1_host_EnableINT_Module();
usb1_host_Disable_BchgINT();
usb1_host_Disable_AttachINT();
usb1_host_Enable_DetachINT();
}
/*******************************************************************************
* Function Name: usb1_host_UsbDetach
* Description : Disconnects the USB device.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_UsbDetach (void)
{
uint16_t pipe;
uint16_t devadr;
g_usb1_host_driver_state = USB_HOST_DRV_DETACHED;
/* Terminate all the pipes in which communications on port */
/* are currently carried out */
for (pipe = 0; pipe < (USB_HOST_MAX_PIPE_NO + 1); ++pipe)
{
if (g_usb1_host_pipe_status[pipe] != USB_HOST_PIPE_IDLE)
{
if (pipe == USB_HOST_PIPE0)
{
devadr = RZA_IO_RegRead_16(&USB201.DCPMAXP,
USB_DCPMAXP_DEVSEL_SHIFT,
USB_DCPMAXP_DEVSEL);
}
else
{
devadr = RZA_IO_RegRead_16(&g_usb1_host_pipemaxp[pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL);
}
if (devadr == g_usb1_host_UsbAddress)
{
usb1_host_stop_transfer(pipe);
}
g_usb1_host_pipe_status[pipe] = USB_HOST_PIPE_IDLE;
}
}
g_usb1_host_ConfigNum = 0;
g_usb1_host_UsbAddress = 0;
g_usb1_host_default_max_packet[USB_HOST_DEVICE_0] = 64;
usb1_host_UsbDetach2();
}
/*******************************************************************************
* Function Name: usb1_host_UsbDetach2
* Description : Disconnects the USB device.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_UsbDetach2 (void)
{
usb1_host_Disable_DetachINT();
usb1_host_Disable_BchgINT();
usb1_host_Enable_AttachINT();
}
/*******************************************************************************
* Function Name: usb1_host_UsbBusReset
* Description : Issues the USB bus reset signal.
* Arguments : none
* Return Value : uint16_t ; RHST
*******************************************************************************/
uint16_t usb1_host_UsbBusReset (void)
{
uint16_t buffer;
uint16_t loop;
RZA_IO_RegWrite_16(&USB201.DVSTCTR0,
1,
USB_DVSTCTR0_USBRST_SHIFT,
USB_DVSTCTR0_USBRST);
RZA_IO_RegWrite_16(&USB201.DVSTCTR0,
0,
USB_DVSTCTR0_UACT_SHIFT,
USB_DVSTCTR0_UACT);
Userdef_USB_usb1_host_delay_xms(50);
buffer = USB201.DVSTCTR0;
buffer &= (uint16_t)(~(USB_HOST_BITRST));
buffer |= USB_HOST_BITUACT;
USB201.DVSTCTR0 = buffer;
Userdef_USB_usb1_host_delay_xms(20);
for (loop = 0, buffer = USB_HOST_HSPROC; loop < 3; ++loop)
{
buffer = RZA_IO_RegRead_16(&USB201.DVSTCTR0,
USB_DVSTCTR0_RHST_SHIFT,
USB_DVSTCTR0_RHST);
if (buffer == USB_HOST_HSPROC)
{
Userdef_USB_usb1_host_delay_xms(10);
}
else
{
break;
}
}
return buffer;
}
/*******************************************************************************
* Function Name: usb1_host_UsbResume
* Description : Issues the USB resume signal.
* Arguments : none
* Return Value : int32_t ; DEVDRV_SUCCESS
* : ; DEVDRV_ERROR
*******************************************************************************/
int32_t usb1_host_UsbResume (void)
{
uint16_t buf;
if ((g_usb1_host_driver_state & USB_HOST_DRV_SUSPEND) == 0)
{
/* not SUSPEND */
return DEVDRV_ERROR;
}
RZA_IO_RegWrite_16(&USB201.INTENB1,
0,
USB_INTENB1_BCHGE_SHIFT,
USB_INTENB1_BCHGE);
RZA_IO_RegWrite_16(&USB201.DVSTCTR0,
1,
USB_DVSTCTR0_RESUME_SHIFT,
USB_DVSTCTR0_RESUME);
Userdef_USB_usb1_host_delay_xms(20);
buf = USB201.DVSTCTR0;
buf &= (uint16_t)(~(USB_HOST_BITRESUME));
buf |= USB_HOST_BITUACT;
USB201.DVSTCTR0 = buf;
g_usb1_host_driver_state &= (uint16_t)~USB_HOST_DRV_SUSPEND;
return DEVDRV_SUCCESS;
}
/*******************************************************************************
* Function Name: usb1_host_UsbSuspend
* Description : Issues the USB suspend signal.
* Arguments : none
* Return Value : int32_t ; DEVDRV_SUCCESS :not SUSPEND
* : ; DEVDRV_ERROR :SUSPEND
*******************************************************************************/
int32_t usb1_host_UsbSuspend (void)
{
uint16_t buf;
if ((g_usb1_host_driver_state & USB_HOST_DRV_SUSPEND) != 0)
{
/* SUSPEND */
return DEVDRV_ERROR;
}
RZA_IO_RegWrite_16(&USB201.DVSTCTR0,
0,
USB_DVSTCTR0_UACT_SHIFT,
USB_DVSTCTR0_UACT);
Userdef_USB_usb1_host_delay_xms(5);
buf = RZA_IO_RegRead_16(&USB201.SYSSTS0,
USB_SYSSTS0_LNST_SHIFT,
USB_SYSSTS0_LNST);
if ((buf != USB_HOST_FS_JSTS) && (buf != USB_HOST_LS_JSTS))
{
usb1_host_UsbDetach();
}
else
{
g_usb1_host_driver_state |= USB_HOST_DRV_SUSPEND;
}
return DEVDRV_SUCCESS;
}
/*******************************************************************************
* Function Name: usb1_host_Enable_DetachINT
* Description : Enables the USB disconnection interrupt.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_Enable_DetachINT (void)
{
USB201.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH));
RZA_IO_RegWrite_16(&USB201.INTENB1,
1,
USB_INTENB1_DTCHE_SHIFT,
USB_INTENB1_DTCHE);
}
/*******************************************************************************
* Function Name: usb1_host_Disable_DetachINT
* Description : Disables the USB disconnection interrupt.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_Disable_DetachINT (void)
{
USB201.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH));
RZA_IO_RegWrite_16(&USB201.INTENB1,
0,
USB_INTENB1_DTCHE_SHIFT,
USB_INTENB1_DTCHE);
}
/*******************************************************************************
* Function Name: usb1_host_Enable_AttachINT
* Description : Enables the USB connection detection interrupt.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_Enable_AttachINT (void)
{
USB201.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH));
RZA_IO_RegWrite_16(&USB201.INTENB1,
1,
USB_INTENB1_ATTCHE_SHIFT,
USB_INTENB1_ATTCHE);
}
/*******************************************************************************
* Function Name: usb1_host_Disable_AttachINT
* Description : Disables the USB connection detection interrupt.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_Disable_AttachINT (void)
{
USB201.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH));
RZA_IO_RegWrite_16(&USB201.INTENB1,
0,
USB_INTENB1_ATTCHE_SHIFT,
USB_INTENB1_ATTCHE);
}
/*******************************************************************************
* Function Name: usb1_host_Disable_BchgINT
* Description : Disables the USB bus change detection interrupt.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_Disable_BchgINT (void)
{
USB201.INTSTS1 = (uint16_t)(~(USB_HOST_BITBCHG));
RZA_IO_RegWrite_16(&USB201.INTENB1,
0,
USB_INTENB1_BCHGE_SHIFT,
USB_INTENB1_BCHGE);
}
/*******************************************************************************
* Function Name: usb1_host_set_devadd
* Description : DEVADDn register is set by specified value
* Arguments : uint16_t addr : Device address
* : uint16_t *devadd : Set value
* Return Value : none
*******************************************************************************/
void usb1_host_set_devadd (uint16_t addr, uint16_t * devadd)
{
uint16_t * ptr;
uint16_t ret_flag = DEVDRV_FLAG_ON; // avoid warning.
switch (addr)
{
case USB_HOST_DEVICE_0:
ptr = (uint16_t *)&USB201.DEVADD0;
break;
case USB_HOST_DEVICE_1:
ptr = (uint16_t *)&USB201.DEVADD1;
break;
case USB_HOST_DEVICE_2:
ptr = (uint16_t *)&USB201.DEVADD2;
break;
case USB_HOST_DEVICE_3:
ptr = (uint16_t *)&USB201.DEVADD3;
break;
case USB_HOST_DEVICE_4:
ptr = (uint16_t *)&USB201.DEVADD4;
break;
case USB_HOST_DEVICE_5:
ptr = (uint16_t *)&USB201.DEVADD5;
break;
case USB_HOST_DEVICE_6:
ptr = (uint16_t *)&USB201.DEVADD6;
break;
case USB_HOST_DEVICE_7:
ptr = (uint16_t *)&USB201.DEVADD7;
break;
case USB_HOST_DEVICE_8:
ptr = (uint16_t *)&USB201.DEVADD8;
break;
case USB_HOST_DEVICE_9:
ptr = (uint16_t *)&USB201.DEVADD9;
break;
case USB_HOST_DEVICE_10:
ptr = (uint16_t *)&USB201.DEVADDA;
break;
default:
ret_flag = DEVDRV_FLAG_OFF;
break;
}
if (ret_flag == DEVDRV_FLAG_ON)
{
*ptr = (uint16_t)(*devadd & USB_HOST_DEVADD_MASK);
}
}
/*******************************************************************************
* Function Name: usb1_host_get_devadd
* Description : DEVADDn register is obtained
* Arguments : uint16_t addr : Device address
* : uint16_t *devadd : USB_HOST_DEVADD register value
* Return Value : none
*******************************************************************************/
void usb1_host_get_devadd (uint16_t addr, uint16_t * devadd)
{
uint16_t * ptr;
uint16_t ret_flag = DEVDRV_FLAG_ON; // avoid warning.
switch (addr)
{
case USB_HOST_DEVICE_0:
ptr = (uint16_t *)&USB201.DEVADD0;
break;
case USB_HOST_DEVICE_1:
ptr = (uint16_t *)&USB201.DEVADD1;
break;
case USB_HOST_DEVICE_2:
ptr = (uint16_t *)&USB201.DEVADD2;
break;
case USB_HOST_DEVICE_3:
ptr = (uint16_t *)&USB201.DEVADD3;
break;
case USB_HOST_DEVICE_4:
ptr = (uint16_t *)&USB201.DEVADD4;
break;
case USB_HOST_DEVICE_5:
ptr = (uint16_t *)&USB201.DEVADD5;
break;
case USB_HOST_DEVICE_6:
ptr = (uint16_t *)&USB201.DEVADD6;
break;
case USB_HOST_DEVICE_7:
ptr = (uint16_t *)&USB201.DEVADD7;
break;
case USB_HOST_DEVICE_8:
ptr = (uint16_t *)&USB201.DEVADD8;
break;
case USB_HOST_DEVICE_9:
ptr = (uint16_t *)&USB201.DEVADD9;
break;
case USB_HOST_DEVICE_10:
ptr = (uint16_t *)&USB201.DEVADDA;
break;
default:
ret_flag = DEVDRV_FLAG_OFF;
break;
}
if (ret_flag == DEVDRV_FLAG_ON)
{
*devadd = *ptr;
}
}
/*******************************************************************************
* Function Name: usb1_host_EnableINT_Module
* Description : Enables BEMP/NRDY/BRDY interrupt and SIGN/SACK interrupt.
* : Enables NRDY/BEMP interrupt in the pipe0.
* Arguments : none
* Return Value : none
*******************************************************************************/
void usb1_host_EnableINT_Module (void)
{
uint16_t buf;
buf = USB201.INTENB0;
buf |= (USB_HOST_BITBEMPE | USB_HOST_BITNRDYE | USB_HOST_BITBRDYE);
USB201.INTENB0 = buf;
buf = USB201.INTENB1;
buf |= (USB_HOST_BITSIGNE | USB_HOST_BITSACKE);
USB201.INTENB1 = buf;
usb1_host_enable_nrdy_int(USB_HOST_PIPE0);
usb1_host_enable_bemp_int(USB_HOST_PIPE0);
}
/* End of File */

View File

@ -0,0 +1,698 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_dmacdrv.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include "r_typedefs.h"
#include "iodefine.h"
#include "rza_io_regrw.h"
#include "usb1_host_dmacdrv.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
#define DMAC_INDEFINE (255) /* Macro definition when REQD bit is not used */
/* ==== Request setting information for on-chip peripheral module ==== */
typedef enum dmac_peri_req_reg_type
{
DMAC_REQ_MID,
DMAC_REQ_RID,
DMAC_REQ_AM,
DMAC_REQ_LVL,
DMAC_REQ_REQD
} dmac_peri_req_reg_type_t;
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/* ==== Prototype declaration ==== */
/* ==== Global variable ==== */
/* On-chip peripheral module request setting table */
static const uint8_t usb1_host_dmac_peri_req_init_table[8][5] =
{
/* MID,RID, AM,LVL,REQD */
{ 32, 3, 2, 1, 1}, /* USB_0 channel 0 transmit FIFO empty */
{ 32, 3, 2, 1, 0}, /* USB_0 channel 0 receive FIFO full */
{ 33, 3, 2, 1, 1}, /* USB_0 channel 1 transmit FIFO empty */
{ 33, 3, 2, 1, 0}, /* USB_0 channel 1 receive FIFO full */
{ 34, 3, 2, 1, 1}, /* USB_1 channel 0 transmit FIFO empty */
{ 34, 3, 2, 1, 0}, /* USB_1 channel 0 receive FIFO full */
{ 35, 3, 2, 1, 1}, /* USB_1 channel 1 transmit FIFO empty */
{ 35, 3, 2, 1, 0}, /* USB_1 channel 1 receive FIFO full */
};
/*******************************************************************************
* Function Name: usb1_host_DMAC3_PeriReqInit
* Description : Sets the register mode for DMA mode and the on-chip peripheral
* : module request for transfer request for DMAC channel 3.
* : Executes DMAC initial setting using the DMA information
* : specified by the argument *trans_info and the enabled/disabled
* : continuous transfer specified by the argument continuation.
* : Registers DMAC channel 3 interrupt handler function and sets
* : the interrupt priority level. Then enables transfer completion
* : interrupt.
* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC
* : : register
* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER)
* : uint32_t continuation : Set continuous transfer to be valid
* : : after DMA transfer has been completed
* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer
* : DMAC_SAMPLE_SINGLE : Do not execute continuous
* : : transfer
* : uint32_t request_factor : Factor for on-chip peripheral module
* : : request
* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match
* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match
* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match
* : :
* : uint32_t req_direction : Setting value of CHCFG_n register
* : : REQD bit
* Return Value : none
*******************************************************************************/
void usb1_host_DMAC3_PeriReqInit (const dmac_transinfo_t * trans_info, uint32_t dmamode, uint32_t continuation,
uint32_t request_factor, uint32_t req_direction)
{
/* ==== Register mode ==== */
if (DMAC_MODE_REGISTER == dmamode)
{
/* ==== Next0 register set ==== */
DMAC3.N0SA_n = trans_info->src_addr; /* Start address of transfer source */
DMAC3.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */
DMAC3.N0TB_n = trans_info->count; /* Total transfer byte count */
/* DAD : Transfer destination address counting direction */
/* SAD : Transfer source address counting direction */
/* DDS : Transfer destination transfer size */
/* SDS : Transfer source transfer size */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
trans_info->daddr_dir,
DMAC3_CHCFG_n_DAD_SHIFT,
DMAC3_CHCFG_n_DAD);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
trans_info->saddr_dir,
DMAC3_CHCFG_n_SAD_SHIFT,
DMAC3_CHCFG_n_SAD);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
trans_info->dst_size,
DMAC3_CHCFG_n_DDS_SHIFT,
DMAC3_CHCFG_n_DDS);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
trans_info->src_size,
DMAC3_CHCFG_n_SDS_SHIFT,
DMAC3_CHCFG_n_SDS);
/* DMS : Register mode */
/* RSEL : Select Next0 register set */
/* SBE : No discharge of buffer data when aborted */
/* DEM : No DMA interrupt mask */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_DMS_SHIFT,
DMAC3_CHCFG_n_DMS);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_RSEL_SHIFT,
DMAC3_CHCFG_n_RSEL);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_SBE_SHIFT,
DMAC3_CHCFG_n_SBE);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_DEM_SHIFT,
DMAC3_CHCFG_n_DEM);
/* ---- Continuous transfer ---- */
if (DMAC_SAMPLE_CONTINUATION == continuation)
{
/* REN : Execute continuous transfer */
/* RSW : Change register set when DMA transfer is completed. */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
1,
DMAC3_CHCFG_n_REN_SHIFT,
DMAC3_CHCFG_n_REN);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
1,
DMAC3_CHCFG_n_RSW_SHIFT,
DMAC3_CHCFG_n_RSW);
}
/* ---- Single transfer ---- */
else
{
/* REN : Do not execute continuous transfer */
/* RSW : Do not change register set when DMA transfer is completed. */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_REN_SHIFT,
DMAC3_CHCFG_n_REN);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_RSW_SHIFT,
DMAC3_CHCFG_n_RSW);
}
/* TM : Single transfer */
/* SEL : Channel setting */
/* HIEN, LOEN : On-chip peripheral module request */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_TM_SHIFT,
DMAC3_CHCFG_n_TM);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
3,
DMAC3_CHCFG_n_SEL_SHIFT,
DMAC3_CHCFG_n_SEL);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
1,
DMAC3_CHCFG_n_HIEN_SHIFT,
DMAC3_CHCFG_n_HIEN);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
0,
DMAC3_CHCFG_n_LOEN_SHIFT,
DMAC3_CHCFG_n_LOEN);
/* ---- Set factor by specified on-chip peripheral module request ---- */
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM],
DMAC3_CHCFG_n_AM_SHIFT,
DMAC3_CHCFG_n_AM);
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL],
DMAC3_CHCFG_n_LVL_SHIFT,
DMAC3_CHCFG_n_LVL);
if (usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE)
{
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD],
DMAC3_CHCFG_n_REQD_SHIFT,
DMAC3_CHCFG_n_REQD);
}
else
{
RZA_IO_RegWrite_32(&DMAC3.CHCFG_n,
req_direction,
DMAC3_CHCFG_n_REQD_SHIFT,
DMAC3_CHCFG_n_REQD);
}
RZA_IO_RegWrite_32(&DMAC23.DMARS,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID],
DMAC23_DMARS_CH3_RID_SHIFT,
DMAC23_DMARS_CH3_RID);
RZA_IO_RegWrite_32(&DMAC23.DMARS,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID],
DMAC23_DMARS_CH3_MID_SHIFT,
DMAC23_DMARS_CH3_MID);
/* PR : Round robin mode */
RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7,
1,
DMAC07_DCTRL_0_7_PR_SHIFT,
DMAC07_DCTRL_0_7_PR);
}
}
/*******************************************************************************
* Function Name: usb1_host_DMAC3_Open
* Description : Enables DMAC channel 3 transfer.
* Arguments : uint32_t req : DMAC request mode
* Return Value : 0 : Succeeded in enabling DMA transfer
* : -1 : Failed to enable DMA transfer (due to DMA operation)
*******************************************************************************/
int32_t usb1_host_DMAC3_Open (uint32_t req)
{
int32_t ret;
volatile uint8_t dummy;
/* Transferable? */
if ((0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_EN_SHIFT,
DMAC3_CHSTAT_n_EN)) &&
(0 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_TACT_SHIFT,
DMAC3_CHSTAT_n_TACT)))
{
/* Clear Channel Status Register */
RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n,
1,
DMAC3_CHCTRL_n_SWRST_SHIFT,
DMAC3_CHCTRL_n_SWRST);
dummy = RZA_IO_RegRead_32(&DMAC3.CHCTRL_n,
DMAC3_CHCTRL_n_SWRST_SHIFT,
DMAC3_CHCTRL_n_SWRST);
/* Enable DMA transfer */
RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n,
1,
DMAC3_CHCTRL_n_SETEN_SHIFT,
DMAC3_CHCTRL_n_SETEN);
/* ---- Request by software ---- */
if (DMAC_REQ_MODE_SOFT == req)
{
/* DMA transfer Request by software */
RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n,
1,
DMAC3_CHCTRL_n_STG_SHIFT,
DMAC3_CHCTRL_n_STG);
}
ret = 0;
}
else
{
ret = -1;
}
return ret;
}
/*******************************************************************************
* Function Name: usb1_host_DMAC3_Close
* Description : Aborts DMAC channel 3 transfer. Returns the remaining transfer
* : byte count at the time of DMA transfer abort to the argument
* : *remain.
* Arguments : uint32_t * remain : Remaining transfer byte count when
* : : DMA transfer is aborted
* Return Value : none
*******************************************************************************/
void usb1_host_DMAC3_Close (uint32_t * remain)
{
/* ==== Abort transfer ==== */
RZA_IO_RegWrite_32(&DMAC3.CHCTRL_n,
1,
DMAC3_CHCTRL_n_CLREN_SHIFT,
DMAC3_CHCTRL_n_CLREN);
while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_TACT_SHIFT,
DMAC3_CHSTAT_n_TACT))
{
/* Loop until transfer is aborted */
}
while (1 == RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_EN_SHIFT,
DMAC3_CHSTAT_n_EN))
{
/* Loop until 0 is set in EN before checking the remaining transfer byte count */
}
/* ==== Obtain remaining transfer byte count ==== */
*remain = DMAC3.CRTB_n;
}
/*******************************************************************************
* Function Name: usb1_host_DMAC3_Load_Set
* Description : Sets the transfer source address, transfer destination
* : address, and total transfer byte count respectively
* : specified by the argument src_addr, dst_addr, and count to
* : DMAC channel 3 as DMA transfer information.
* : Sets the register set selected by the CHCFG_n register
* : RSEL bit from the Next0 or Next1 register set.
* : This function should be called when DMA transfer of DMAC
* : channel 3 is aboted.
* Arguments : uint32_t src_addr : Transfer source address
* : uint32_t dst_addr : Transfer destination address
* : uint32_t count : Total transfer byte count
* Return Value : none
*******************************************************************************/
void usb1_host_DMAC3_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count)
{
uint8_t reg_set;
/* Obtain register set in use */
reg_set = RZA_IO_RegRead_32(&DMAC3.CHSTAT_n,
DMAC3_CHSTAT_n_SR_SHIFT,
DMAC3_CHSTAT_n_SR);
/* ==== Load ==== */
if (0 == reg_set)
{
/* ---- Next0 Register Set ---- */
DMAC3.N0SA_n = src_addr; /* Start address of transfer source */
DMAC3.N0DA_n = dst_addr; /* Start address of transfer destination */
DMAC3.N0TB_n = count; /* Total transfer byte count */
}
else
{
/* ---- Next1 Register Set ---- */
DMAC3.N1SA_n = src_addr; /* Start address of transfer source */
DMAC3.N1DA_n = dst_addr; /* Start address of transfer destination */
DMAC3.N1TB_n = count; /* Total transfer byte count */
}
}
/*******************************************************************************
* Function Name: usb1_host_DMAC4_PeriReqInit
* Description : Sets the register mode for DMA mode and the on-chip peripheral
* : module request for transfer request for DMAC channel 4.
* : Executes DMAC initial setting using the DMA information
* : specified by the argument *trans_info and the enabled/disabled
* : continuous transfer specified by the argument continuation.
* : Registers DMAC channel 4 interrupt handler function and sets
* : the interrupt priority level. Then enables transfer completion
* : interrupt.
* Arguments : dmac_transinfo_t * trans_info : Setting information to DMAC
* : : register
* : uint32_t dmamode : DMA mode (only for DMAC_MODE_REGISTER)
* : uint32_t continuation : Set continuous transfer to be valid
* : : after DMA transfer has been completed
* : DMAC_SAMPLE_CONTINUATION : Execute continuous transfer
* : DMAC_SAMPLE_SINGLE : Do not execute continuous
* : : transfer
* : uint32_t request_factor : Factor for on-chip peripheral module
* : : request
* : DMAC_REQ_OSTM0TINT : OSTM_0 compare match
* : DMAC_REQ_OSTM1TINT : OSTM_1 compare match
* : DMAC_REQ_TGI0A : MTU2_0 input capture/compare match
* : :
* : uint32_t req_direction : Setting value of CHCFG_n register
* : : REQD bit
* Return Value : none
*******************************************************************************/
void usb1_host_DMAC4_PeriReqInit (const dmac_transinfo_t * trans_info, uint32_t dmamode, uint32_t continuation,
uint32_t request_factor, uint32_t req_direction)
{
/* ==== Register mode ==== */
if (DMAC_MODE_REGISTER == dmamode)
{
/* ==== Next0 register set ==== */
DMAC4.N0SA_n = trans_info->src_addr; /* Start address of transfer source */
DMAC4.N0DA_n = trans_info->dst_addr; /* Start address of transfer destination */
DMAC4.N0TB_n = trans_info->count; /* Total transfer byte count */
/* DAD : Transfer destination address counting direction */
/* SAD : Transfer source address counting direction */
/* DDS : Transfer destination transfer size */
/* SDS : Transfer source transfer size */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
trans_info->daddr_dir,
DMAC4_CHCFG_n_DAD_SHIFT,
DMAC4_CHCFG_n_DAD);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
trans_info->saddr_dir,
DMAC4_CHCFG_n_SAD_SHIFT,
DMAC4_CHCFG_n_SAD);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
trans_info->dst_size,
DMAC4_CHCFG_n_DDS_SHIFT,
DMAC4_CHCFG_n_DDS);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
trans_info->src_size,
DMAC4_CHCFG_n_SDS_SHIFT,
DMAC4_CHCFG_n_SDS);
/* DMS : Register mode */
/* RSEL : Select Next0 register set */
/* SBE : No discharge of buffer data when aborted */
/* DEM : No DMA interrupt mask */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_DMS_SHIFT,
DMAC4_CHCFG_n_DMS);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_RSEL_SHIFT,
DMAC4_CHCFG_n_RSEL);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_SBE_SHIFT,
DMAC4_CHCFG_n_SBE);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_DEM_SHIFT,
DMAC4_CHCFG_n_DEM);
/* ---- Continuous transfer ---- */
if (DMAC_SAMPLE_CONTINUATION == continuation)
{
/* REN : Execute continuous transfer */
/* RSW : Change register set when DMA transfer is completed. */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
1,
DMAC4_CHCFG_n_REN_SHIFT,
DMAC4_CHCFG_n_REN);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
1,
DMAC4_CHCFG_n_RSW_SHIFT,
DMAC4_CHCFG_n_RSW);
}
/* ---- Single transfer ---- */
else
{
/* REN : Do not execute continuous transfer */
/* RSW : Do not change register set when DMA transfer is completed. */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_REN_SHIFT,
DMAC4_CHCFG_n_REN);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_RSW_SHIFT,
DMAC4_CHCFG_n_RSW);
}
/* TM : Single transfer */
/* SEL : Channel setting */
/* HIEN, LOEN : On-chip peripheral module request */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_TM_SHIFT,
DMAC4_CHCFG_n_TM);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
4,
DMAC4_CHCFG_n_SEL_SHIFT,
DMAC4_CHCFG_n_SEL);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
1,
DMAC4_CHCFG_n_HIEN_SHIFT,
DMAC4_CHCFG_n_HIEN);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
0,
DMAC4_CHCFG_n_LOEN_SHIFT,
DMAC4_CHCFG_n_LOEN);
/* ---- Set factor by specified on-chip peripheral module request ---- */
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_AM],
DMAC4_CHCFG_n_AM_SHIFT,
DMAC4_CHCFG_n_AM);
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_LVL],
DMAC4_CHCFG_n_LVL_SHIFT,
DMAC4_CHCFG_n_LVL);
if (usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD] != DMAC_INDEFINE)
{
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_REQD],
DMAC4_CHCFG_n_REQD_SHIFT,
DMAC4_CHCFG_n_REQD);
}
else
{
RZA_IO_RegWrite_32(&DMAC4.CHCFG_n,
req_direction,
DMAC4_CHCFG_n_REQD_SHIFT,
DMAC4_CHCFG_n_REQD);
}
RZA_IO_RegWrite_32(&DMAC45.DMARS,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_RID],
DMAC45_DMARS_CH4_RID_SHIFT,
DMAC45_DMARS_CH4_RID);
RZA_IO_RegWrite_32(&DMAC45.DMARS,
usb1_host_dmac_peri_req_init_table[request_factor][DMAC_REQ_MID],
DMAC45_DMARS_CH4_MID_SHIFT,
DMAC45_DMARS_CH4_MID);
/* PR : Round robin mode */
RZA_IO_RegWrite_32(&DMAC07.DCTRL_0_7,
1,
DMAC07_DCTRL_0_7_PR_SHIFT,
DMAC07_DCTRL_0_7_PR);
}
}
/*******************************************************************************
* Function Name: usb1_host_DMAC4_Open
* Description : Enables DMAC channel 4 transfer.
* Arguments : uint32_t req : DMAC request mode
* Return Value : 0 : Succeeded in enabling DMA transfer
* : -1 : Failed to enable DMA transfer (due to DMA operation)
*******************************************************************************/
int32_t usb1_host_DMAC4_Open (uint32_t req)
{
int32_t ret;
volatile uint8_t dummy;
/* Transferable? */
if ((0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_EN_SHIFT,
DMAC4_CHSTAT_n_EN)) &&
(0 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_TACT_SHIFT,
DMAC4_CHSTAT_n_TACT)))
{
/* Clear Channel Status Register */
RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n,
1,
DMAC4_CHCTRL_n_SWRST_SHIFT,
DMAC4_CHCTRL_n_SWRST);
dummy = RZA_IO_RegRead_32(&DMAC4.CHCTRL_n,
DMAC4_CHCTRL_n_SWRST_SHIFT,
DMAC4_CHCTRL_n_SWRST);
/* Enable DMA transfer */
RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n,
1,
DMAC4_CHCTRL_n_SETEN_SHIFT,
DMAC4_CHCTRL_n_SETEN);
/* ---- Request by software ---- */
if (DMAC_REQ_MODE_SOFT == req)
{
/* DMA transfer Request by software */
RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n,
1,
DMAC4_CHCTRL_n_STG_SHIFT,
DMAC4_CHCTRL_n_STG);
}
ret = 0;
}
else
{
ret = -1;
}
return ret;
}
/*******************************************************************************
* Function Name: usb1_host_DMAC4_Close
* Description : Aborts DMAC channel 4 transfer. Returns the remaining transfer
* : byte count at the time of DMA transfer abort to the argument
* : *remain.
* Arguments : uint32_t * remain : Remaining transfer byte count when
* : : DMA transfer is aborted
* Return Value : none
*******************************************************************************/
void usb1_host_DMAC4_Close (uint32_t * remain)
{
/* ==== Abort transfer ==== */
RZA_IO_RegWrite_32(&DMAC4.CHCTRL_n,
1,
DMAC4_CHCTRL_n_CLREN_SHIFT,
DMAC4_CHCTRL_n_CLREN);
while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_TACT_SHIFT,
DMAC4_CHSTAT_n_TACT))
{
/* Loop until transfer is aborted */
}
while (1 == RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_EN_SHIFT,
DMAC4_CHSTAT_n_EN))
{
/* Loop until 0 is set in EN before checking the remaining transfer byte count */
}
/* ==== Obtain remaining transfer byte count ==== */
*remain = DMAC4.CRTB_n;
}
/*******************************************************************************
* Function Name: usb1_host_DMAC4_Load_Set
* Description : Sets the transfer source address, transfer destination
* : address, and total transfer byte count respectively
* : specified by the argument src_addr, dst_addr, and count to
* : DMAC channel 4 as DMA transfer information.
* : Sets the register set selected by the CHCFG_n register
* : RSEL bit from the Next0 or Next1 register set.
* : This function should be called when DMA transfer of DMAC
* : channel 4 is aboted.
* Arguments : uint32_t src_addr : Transfer source address
* : uint32_t dst_addr : Transfer destination address
* : uint32_t count : Total transfer byte count
* Return Value : none
*******************************************************************************/
void usb1_host_DMAC4_Load_Set (uint32_t src_addr, uint32_t dst_addr, uint32_t count)
{
uint8_t reg_set;
/* Obtain register set in use */
reg_set = RZA_IO_RegRead_32(&DMAC4.CHSTAT_n,
DMAC4_CHSTAT_n_SR_SHIFT,
DMAC4_CHSTAT_n_SR);
/* ==== Load ==== */
if (0 == reg_set)
{
/* ---- Next0 Register Set ---- */
DMAC4.N0SA_n = src_addr; /* Start address of transfer source */
DMAC4.N0DA_n = dst_addr; /* Start address of transfer destination */
DMAC4.N0TB_n = count; /* Total transfer byte count */
}
else
{
/* ---- Next1 Register Set ---- */
DMAC4.N1SA_n = src_addr; /* Start address of transfer source */
DMAC4.N1DA_n = dst_addr; /* Start address of transfer destination */
DMAC4.N1TB_n = count; /* Total transfer byte count */
}
}
/* End of File */

View File

@ -0,0 +1,778 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name : usb1_host_userdef.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s) : RZ/A1H
* Tool-Chain :
* OS : None
* H/W Platform :
* Description : RZ/A1H R7S72100 USB Sample Program
* Operation :
* Limitations :
*******************************************************************************/
/*******************************************************************************
Includes <System Includes> , "Project Includes"
*******************************************************************************/
#include <stdio.h>
#include "cmsis_os.h"
#include "r_typedefs.h"
#include "iodefine.h"
#include "devdrv_usb_host_api.h"
#include "usb1_host.h"
#include "MBRZA1H.h" /* INTC Driver Header */
#include "usb1_host_dmacdrv.h"
#include "ohci_wrapp_RZ_A1_local.h"
/*******************************************************************************
Typedef definitions
*******************************************************************************/
/*******************************************************************************
Macro definitions
*******************************************************************************/
#define DUMMY_ACCESS OSTM0CNT
/* #define CACHE_WRITEBACK */
/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/
extern int32_t io_cwb(unsigned long start, unsigned long end);
/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
static void usb1_host_enable_dmac0(uint32_t src, uint32_t dst, uint32_t count,
uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc);
static void usb1_host_enable_dmac1(uint32_t src, uint32_t dst, uint32_t count,
uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc);
static void Userdef_USB_usb1_host_delay_10us_2(void);
/*******************************************************************************
Private global variables and functions
*******************************************************************************/
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_d0fifo_dmaintid
* Description : get D0FIFO DMA Interrupt ID
* Arguments : none
* Return Value : D0FIFO DMA Interrupt ID
*******************************************************************************/
uint16_t Userdef_USB_usb1_host_d0fifo_dmaintid (void)
{
#if(1) /* ohci_wrapp */
return 0xFFFF;
#else
return DMAINT1_IRQn;
#endif
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_d1fifo_dmaintid
* Description : get D1FIFO DMA Interrupt ID
* Arguments : none
* Return Value : D1FIFO DMA Interrupt ID
*******************************************************************************/
uint16_t Userdef_USB_usb1_host_d1fifo_dmaintid (void)
{
#if(1) /* ohci_wrapp */
return 0xFFFF;
#else
return DMAINT2_IRQn;
#endif
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_attach
* Description : Wait for the software of 1ms.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_attach (void)
{
// printf("\n");
// printf("channel 1 attach device\n");
// printf("\n");
ohciwrapp_loc_Connect(1);
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_detach
* Description : Wait for the software of 1ms.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_detach (void)
{
// printf("\n");
// printf("channel 1 detach device\n");
// printf("\n");
ohciwrapp_loc_Connect(0);
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_delay_1ms
* Description : Wait for the software of 1ms.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_delay_1ms (void)
{
osDelay(1);
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_delay_xms
* Description : Wait for the software in the period of time specified by the
* : argument.
* : Alter this function according to the user's system.
* Arguments : uint32_t msec ; Wait Time (msec)
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_delay_xms (uint32_t msec)
{
osDelay(msec);
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_delay_10us
* Description : Waits for software for the period specified by the argument.
* : Alter this function according to the user's system.
* Arguments : uint32_t usec ; Wait Time(x 10usec)
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_delay_10us (uint32_t usec)
{
volatile int i;
/* Wait 10us (Please change for your MCU) */
for (i = 0; i < usec; ++i)
{
Userdef_USB_usb1_host_delay_10us_2();
}
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_delay_10us_2
* Description : Waits for software for the period specified by the argument.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
static void Userdef_USB_usb1_host_delay_10us_2 (void)
{
volatile int i;
volatile unsigned long tmp;
/* Wait 1us (Please change for your MCU) */
for (i = 0; i < 14; ++i)
{
tmp = DUMMY_ACCESS;
}
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_delay_500ns
* Description : Wait for software for 500ns.
* : Alter this function according to the user's system.
* Arguments : none
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_delay_500ns (void)
{
volatile int i;
volatile unsigned long tmp;
/* Wait 500ns (Please change for your MCU) */
/* Wait 500ns I clock 266MHz */
tmp = DUMMY_ACCESS;
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_start_dma
* Description : Enables DMA transfer on the information specified by the argument.
* : Set DMAC register by this function to enable DMA transfer.
* : After executing this function, USB module is set to start DMA
* : transfer. DMA transfer should not wait for DMA transfer complete.
* Arguments : USB_HOST_DMA_t *dma : DMA parameter
* : typedef struct{
* : uint32_t fifo; FIFO for using
* : uint32_t buffer; Start address of transfer source/destination
* : uint32_t bytes; Transfer size(Byte)
* : uint32_t dir; Transfer direction(0:Buffer->FIFO, 1:FIFO->Buffer)
* : uint32_t size; DMA transfer size
* : } USB_HOST_DMA_t;
* : uint16_t dfacc ; 0 : cycle steal mode
* : 1 : 16byte continuous mode
* : 2 : 32byte continuous mode
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_start_dma (USB_HOST_DMA_t * dma, uint16_t dfacc)
{
uint32_t trncount;
uint32_t src;
uint32_t dst;
uint32_t size;
uint32_t dir;
#ifdef CACHE_WRITEBACK
uint32_t ptr;
#endif
trncount = dma->bytes;
dir = dma->dir;
if (dir == USB_HOST_FIFO2BUF)
{
/* DxFIFO determination */
dst = dma->buffer;
#ifndef __USB_HOST_DF_ACC_ENABLE__
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
src = (uint32_t)(&USB201.D1FIFO.UINT32);
}
size = dma->size;
if (size == 0)
{
src += 3; /* byte access */
}
else if (size == 1)
{
src += 2; /* short access */
}
else
{
/* Do Nothing */
}
#else
size = dma->size;
if (size == 2)
{
/* 32bit access */
if (dfacc == 2)
{
/* 32byte access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFOB0);
}
else
{
src = (uint32_t)(&USB201.D1FIFOB0);
}
}
else if (dfacc == 1)
{
/* 16byte access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFOB0);
}
else
{
src = (uint32_t)(&USB201.D1FIFOB0);
}
}
else
{
/* normal access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
src = (uint32_t)(&USB201.D1FIFO.UINT32);
}
}
}
else if (size == 1)
{
/* 16bit access */
dfacc = 0; /* force normal access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
src = (uint32_t)(&USB201.D1FIFO.UINT32);
}
src += 2; /* short access */
}
else
{
/* 8bit access */
dfacc = 0; /* force normal access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
src = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
src = (uint32_t)(&USB201.D1FIFO.UINT32);
}
src += 3; /* byte access */
}
#endif
}
else
{
/* DxFIFO determination */
src = dma->buffer;
#ifndef __USB_HOST_DF_ACC_ENABLE__
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
dst = (uint32_t)(&USB201.D1FIFO.UINT32);
}
size = dma->size;
if (size == 0)
{
dst += 3; /* byte access */
}
else if (size == 1)
{
dst += 2; /* short access */
}
else
{
/* Do Nothing */
}
#else
size = dma->size;
if (size == 2)
{
/* 32bit access */
if (dfacc == 2)
{
/* 32byte access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFOB0);
}
else
{
dst = (uint32_t)(&USB201.D1FIFOB0);
}
}
else if (dfacc == 1)
{
/* 16byte access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFOB0);
}
else
{
dst = (uint32_t)(&USB201.D1FIFOB0);
}
}
else
{
/* normal access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
dst = (uint32_t)(&USB201.D1FIFO.UINT32);
}
}
}
else if (size == 1)
{
/* 16bit access */
dfacc = 0; /* force normal access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
dst = (uint32_t)(&USB201.D1FIFO.UINT32);
}
dst += 2; /* short access */
}
else
{
/* 8bit access */
dfacc = 0; /* force normal access */
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
dst = (uint32_t)(&USB201.D0FIFO.UINT32);
}
else
{
dst = (uint32_t)(&USB201.D1FIFO.UINT32);
}
dst += 3; /* byte access */
}
#endif
}
#ifdef CACHE_WRITEBACK
ptr = (uint32_t)dma->buffer;
if ((ptr & 0x20000000ul) == 0)
{
io_cwb((uint32_t)ptr,(uint32_t)(ptr)+trncount);
}
#endif
if (dma->fifo == USB_HOST_D0FIFO_DMA)
{
usb1_host_enable_dmac0(src, dst, trncount, size, dir, dma->fifo, dfacc);
}
else
{
usb1_host_enable_dmac1(src, dst, trncount, size, dir, dma->fifo, dfacc);
}
}
/*******************************************************************************
* Function Name: usb1_host_enable_dmac0
* Description : Enables DMA transfer on the information specified by the argument.
* Arguments : uint32_t src : src address
* : uint32_t dst : dst address
* : uint32_t count : transfer byte
* : uint32_t size : transfer size
* : uint32_t dir : direction
* : uint32_t fifo : FIFO(D0FIFO or D1FIFO)
* : uint16_t dfacc : 0 : normal access
* : : 1 : 16byte access
* : : 2 : 32byte access
* Return Value : none
*******************************************************************************/
static void usb1_host_enable_dmac0 (uint32_t src, uint32_t dst, uint32_t count,
uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc)
{
dmac_transinfo_t trans_info;
uint32_t request_factor = 0;
int32_t ret;
/* ==== Variable setting for DMAC initialization ==== */
trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */
trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */
trans_info.count = (uint32_t)count; /* Total byte count to be transferred */
#ifndef __USB_HOST_DF_ACC_ENABLE__
if (size == 0)
{
trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
}
else if (size == 1)
{
trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
}
else if (size == 2)
{
trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
}
else
{
// printf("size error!!\n");
}
#else
if (dfacc == 2)
{
/* 32byte access */
trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */
}
else if (dfacc == 1)
{
/* 16byte access */
trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */
}
else
{
/* normal access */
if (size == 0)
{
trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
}
else if (size == 1)
{
trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
}
else if (size == 2)
{
trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
}
else
{
// printf("size error!!\n");
}
}
#endif
if (dir == USB_HOST_FIFO2BUF)
{
request_factor = DMAC_REQ_USB1_DMA0_RX; /* USB_0 channel 0 receive FIFO full */
trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */
trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */
}
else if (dir == USB_HOST_BUF2FIFO)
{
request_factor = DMAC_REQ_USB1_DMA0_TX; /* USB_0 channel 0 receive FIFO empty */
trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */
trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */
}
else
{
/* Do Nothing */
}
/* ==== DMAC initialization ==== */
usb1_host_DMAC3_PeriReqInit((const dmac_transinfo_t *)&trans_info,
DMAC_MODE_REGISTER,
DMAC_SAMPLE_SINGLE,
request_factor,
0); /* Don't care DMAC_REQ_REQD is setting in usb1_host_DMAC3_PeriReqInit() */
/* ==== DMAC startup ==== */
ret = usb1_host_DMAC3_Open(DMAC_REQ_MODE_PERI);
if (ret != 0)
{
// printf("DMAC3 Open error!!\n");
}
return;
}
/*******************************************************************************
* Function Name: usb1_host_enable_dmac1
* Description : Enables DMA transfer on the information specified by the argument.
* Arguments : uint32_t src : src address
* : uint32_t dst : dst address
* : uint32_t count : transfer byte
* : uint32_t size : transfer size
* : uint32_t dir : direction
* : uint32_t fifo : FIFO(D0FIFO or D1FIFO)
* : uint16_t dfacc : 0 : normal access
* : : 1 : 16byte access
* : : 2 : 32byte access
* Return Value : none
*******************************************************************************/
static void usb1_host_enable_dmac1 (uint32_t src, uint32_t dst, uint32_t count,
uint32_t size, uint32_t dir, uint32_t fifo, uint16_t dfacc)
{
dmac_transinfo_t trans_info;
uint32_t request_factor = 0;
int32_t ret;
/* ==== Variable setting for DMAC initialization ==== */
trans_info.src_addr = (uint32_t)src; /* Start address of transfer source */
trans_info.dst_addr = (uint32_t)dst; /* Start address of transfer destination */
trans_info.count = (uint32_t)count; /* Total byte count to be transferred */
#ifndef __USB_HOST_DF_ACC_ENABLE__
if (size == 0)
{
trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
}
else if (size == 1)
{
trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
}
else if (size == 2)
{
trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
}
else
{
// printf("size error!!\n");
}
#else
if (dfacc == 2)
{
/* 32byte access */
trans_info.src_size = DMAC_TRANS_SIZE_256; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_256; /* Transfer destination transfer size */
}
else if (dfacc == 1)
{
/* 16byte access */
trans_info.src_size = DMAC_TRANS_SIZE_128; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_128; /* Transfer destination transfer size */
}
else
{
/* normal access */
if (size == 0)
{
trans_info.src_size = DMAC_TRANS_SIZE_8; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_8; /* Transfer destination transfer size */
}
else if (size == 1)
{
trans_info.src_size = DMAC_TRANS_SIZE_16; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_16; /* Transfer destination transfer size */
}
else if (size == 2)
{
trans_info.src_size = DMAC_TRANS_SIZE_32; /* Transfer source transfer size */
trans_info.dst_size = DMAC_TRANS_SIZE_32; /* Transfer destination transfer size */
}
else
{
// printf("size error!!\n");
}
}
#endif
if (dir == USB_HOST_FIFO2BUF)
{
request_factor =DMAC_REQ_USB1_DMA1_RX; /* USB_0 channel 0 receive FIFO full */
trans_info.saddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer source address */
trans_info.daddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer destination address */
}
else if (dir == USB_HOST_BUF2FIFO)
{
request_factor =DMAC_REQ_USB1_DMA1_TX; /* USB_0 channel 0 receive FIFO empty */
trans_info.saddr_dir = DMAC_TRANS_ADR_INC; /* Count direction of transfer source address */
trans_info.daddr_dir = DMAC_TRANS_ADR_NO_INC; /* Count direction of transfer destination address */
}
else
{
/* Do Nothing */
}
/* ==== DMAC initialization ==== */
usb1_host_DMAC4_PeriReqInit((const dmac_transinfo_t *)&trans_info,
DMAC_MODE_REGISTER,
DMAC_SAMPLE_SINGLE,
request_factor,
0); /* Don't care DMAC_REQ_REQD is setting in usb1_host_DMAC4_PeriReqInit() */
/* ==== DMAC startup ==== */
ret = usb1_host_DMAC4_Open(DMAC_REQ_MODE_PERI);
if (ret != 0)
{
// printf("DMAC4 Open error!!\n");
}
return;
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_stop_dma0
* Description : Disables DMA transfer.
* Arguments : none
* Return Value : uint32_t return Transfer Counter register(DMATCRn) value
* : regarding to the bus width.
* Notice : This function should be executed to DMAC executed at the time
* : of specification of D0_FIF0_DMA in dma->fifo.
*******************************************************************************/
uint32_t Userdef_USB_usb1_host_stop_dma0 (void)
{
uint32_t remain;
/* ==== DMAC release ==== */
usb1_host_DMAC3_Close(&remain);
return remain;
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_stop_dma1
* Description : Disables DMA transfer.
* : This function should be executed to DMAC executed at the time
* : of specification of D1_FIF0_DMA in dma->fifo.
* Arguments : none
* Return Value : uint32_t return Transfer Counter register(DMATCRn) value
* : regarding to the bus width.
*******************************************************************************/
uint32_t Userdef_USB_usb1_host_stop_dma1 (void)
{
uint32_t remain;
/* ==== DMAC release ==== */
usb1_host_DMAC4_Close(&remain);
return remain;
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_notice
* Description : Notice of USER
* Arguments : const char *format
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_notice (const char * format)
{
// printf(format);
return;
}
/*******************************************************************************
* Function Name: Userdef_USB_usb1_host_user_rdy
* Description : This function notify a user and wait for trigger
* Arguments : const char *format
* : uint16_t data
* Return Value : none
*******************************************************************************/
void Userdef_USB_usb1_host_user_rdy (const char * format, uint16_t data)
{
// printf(format, data);
getchar();
return;
}
/* End of File */

View File

@ -0,0 +1,100 @@
/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2014 - 2015 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
#ifndef USB_HOST_SETTING_H
#define USB_HOST_SETTING_H
#ifdef __cplusplus
extern "C" {
#endif
#define USB_HOST_CH 0
#define USB_HOST_HISPEED 1
#define INT_TRANS_MAX_NUM 4 /* min:1 max:4 */
#define ISO_TRANS_MAX_NUM 0 /* min:0 max:2 */
#if (USB_HOST_CH == 0)
#include "usb0_host.h"
#define USB20X USB200
#define USBIXUSBIX USBI0_IRQn
#define g_usbx_host_SupportUsbDeviceSpeed g_usb0_host_SupportUsbDeviceSpeed
#define g_usbx_host_UsbDeviceSpeed g_usb0_host_UsbDeviceSpeed
#define g_usbx_host_CmdStage g_usb0_host_CmdStage
#define g_usbx_host_pipe_status g_usb0_host_pipe_status
#define g_usbx_host_data_pointer g_usb0_host_data_pointer
#define g_usbx_host_data_count g_usb0_host_data_count
#define usbx_api_host_init usb0_api_host_init
#define usbx_host_UsbBusReset usb0_host_UsbBusReset
#define usbx_host_get_devadd usb0_host_get_devadd
#define usbx_host_set_devadd usb0_host_set_devadd
#define usbx_host_SetupStage usb0_host_SetupStage
#define usbx_host_CtrlWriteStart usb0_host_CtrlWriteStart
#define usbx_host_CtrlReadStart usb0_host_CtrlReadStart
#define usbx_api_host_SetEndpointTable usb0_api_host_SetEndpointTable
#define usbx_host_start_send_transfer usb0_host_start_send_transfer
#define usbx_host_start_receive_transfer usb0_host_start_receive_transfer
#define usbx_host_stop_transfer usb0_host_stop_transfer
#define usbx_host_set_sqclr usb0_host_set_sqclr
#define usbx_host_set_sqset usb0_host_set_sqset
#define usbx_host_CheckAttach usb0_host_CheckAttach
#define usbx_host_UsbDetach usb0_host_UsbDetach
#define usbx_host_UsbAttach usb0_host_UsbAttach
#define usbx_host_init_pipe_status usb0_host_init_pipe_status
#define usbx_host_get_sqmon usb0_host_get_sqmon
#else
#include "usb1_host.h"
#define USB20X USB201
#define USBIXUSBIX USBI1_IRQn
#define g_usbx_host_SupportUsbDeviceSpeed g_usb1_host_SupportUsbDeviceSpeed
#define g_usbx_host_UsbDeviceSpeed g_usb1_host_UsbDeviceSpeed
#define g_usbx_host_CmdStage g_usb1_host_CmdStage
#define g_usbx_host_pipe_status g_usb1_host_pipe_status
#define g_usbx_host_data_pointer g_usb1_host_data_pointer
#define g_usbx_host_data_count g_usb1_host_data_count
#define usbx_api_host_init usb1_api_host_init
#define usbx_host_UsbBusReset usb1_host_UsbBusReset
#define usbx_host_get_devadd usb1_host_get_devadd
#define usbx_host_set_devadd usb1_host_set_devadd
#define usbx_host_SetupStage usb1_host_SetupStage
#define usbx_host_CtrlWriteStart usb1_host_CtrlWriteStart
#define usbx_host_CtrlReadStart usb1_host_CtrlReadStart
#define usbx_api_host_SetEndpointTable usb1_api_host_SetEndpointTable
#define usbx_host_start_send_transfer usb1_host_start_send_transfer
#define usbx_host_start_receive_transfer usb1_host_start_receive_transfer
#define usbx_host_stop_transfer usb1_host_stop_transfer
#define usbx_host_set_sqclr usb1_host_set_sqclr
#define usbx_host_set_sqset usb1_host_set_sqset
#define usbx_host_CheckAttach usb1_host_CheckAttach
#define usbx_host_UsbDetach usb1_host_UsbDetach
#define usbx_host_UsbAttach usb1_host_UsbAttach
#define usbx_host_init_pipe_status usb1_host_init_pipe_status
#define usbx_host_get_sqmon usb1_host_get_sqmon
#endif
#ifdef __cplusplus
}
#endif
#endif /* USB_HOST_SETTING_H */

View File

@ -47,7 +47,7 @@ USBHALHost::USBHALHost() {
}
void USBHALHost::init() {
ohciwrapp_init(&_usbisr, 1);
ohciwrapp_init(&_usbisr);
ohciwrapp_reg_w(OHCI_REG_CONTROL, 1); // HARDWARE RESET
ohciwrapp_reg_w(OHCI_REG_CONTROLHEADED, 0); // Initialize Control list head to Zero
@ -266,9 +266,6 @@ void USBHALHost::UsbIrqhandler() {
usb_hcca->DoneHead = 0;
}
// wait 200ms to avoid bounce
wait_ms(200);
deviceDisconnected(0, 1, NULL, usb_hcca->DoneHead & 0xFFFFFFFE);
if (int_status & OR_INTR_STATUS_WDH) {

View File

@ -16,7 +16,7 @@
#ifndef MBED_H
#define MBED_H
#define MBED_LIBRARY_VERSION 95
#define MBED_LIBRARY_VERSION 97
#include "platform.h"

View File

@ -67,3 +67,23 @@ uint32_t pinmap_peripheral(PinName pin, const PinMap* map) {
error("pinmap not found for peripheral");
return peripheral;
}
uint32_t pinmap_find_function(PinName pin, const PinMap* map) {
while (map->pin != NC) {
if (map->pin == pin)
return map->function;
map++;
}
return (uint32_t)NC;
}
uint32_t pinmap_function(PinName pin, const PinMap* map) {
uint32_t function = (uint32_t)NC;
if (pin == (PinName)NC)
return (uint32_t)NC;
function = pinmap_find_function(pin, map);
if ((uint32_t)NC == function) // no mapping available
error("pinmap not found for function");
return function;
}

View File

@ -77,6 +77,10 @@ void us_ticker_insert_event(ticker_event_t *obj, timestamp_t timestamp, uint32_t
prev = p;
p = p->next;
}
/* if we're at the end p will be NULL, which is correct */
obj->next = p;
/* if prev is NULL we're at the head */
if (prev == NULL) {
head = obj;
@ -84,8 +88,6 @@ void us_ticker_insert_event(ticker_event_t *obj, timestamp_t timestamp, uint32_t
} else {
prev->next = obj;
}
/* if we're at the end p will be NULL, which is correct */
obj->next = p;
__enable_irq();
}

View File

@ -32,9 +32,11 @@ void pin_function(PinName pin, int function);
void pin_mode (PinName pin, PinMode mode);
uint32_t pinmap_peripheral(PinName pin, const PinMap* map);
uint32_t pinmap_function(PinName pin, const PinMap* map);
uint32_t pinmap_merge (uint32_t a, uint32_t b);
void pinmap_pinout (PinName pin, const PinMap *map);
uint32_t pinmap_find_peripheral(PinName pin, const PinMap* map);
uint32_t pinmap_find_function(PinName pin, const PinMap* map);
#ifdef __cplusplus
}

View File

@ -42,10 +42,11 @@ SECTIONS
{
.isr_vector :
{
__vector_table = .;
KEEP(*(.vector_table))
. = 0;
__isr_vector = .;
KEEP(*(.isr_vector))
*(.text.Reset_Handler)
*(.text.System_Init)
*(.text.SystemInit)
. = ALIGN(4);
} > VECTORS

View File

@ -192,6 +192,13 @@ __isr_vector:
.globl Reset_Handler
.type Reset_Handler, %function
Reset_Handler:
/*
* Call SystemInit before loading the .data section to prevent the watchdog
* from resetting the board.
*/
ldr r0, =SystemInit
blx r0
/* Loop to copy data from read only memory to RAM. The ranges
* of copy from/to are specified by following symbols evaluated in
* linker script.
@ -212,8 +219,6 @@ Reset_Handler:
.Lflash_to_ram_loop_end:
ldr r0, =SystemInit
blx r0
ldr r0, =_start
bx r0
.pool

View File

@ -100,6 +100,8 @@ uint32_t SystemCoreClock = DEFAULT_SYSTEM_CLOCK;
-- SystemInit()
---------------------------------------------------------------------------- */
void SystemInit (void) {
/* SystemInit MUST NOT use any variables from the .data section, as this section is not loaded yet! */
#if (DISABLE_WDOG)
/* Disable the WDOG module */
/* WDOG_UNLOCK: WDOGUNLOCK=0xC520 */

View File

@ -0,0 +1,21 @@
; MAX32600
; 256KB FLASH (0x40000) @ 0x000000000
; 2KB RAM (0x8000) @ 0x20000000
; MAX32600: 256KB FLASH (0x40000) + 32KB RAM (0x8000)
LR_IROM1 0x00000000 0x40000 { ; load region size_region
ER_IROM1 0x00000000 0x40000 { ; load address = execution address
*.o (RESET, +First)
*(InRoot$$Sections)
.ANY (+RO)
}
; [RAM] Vector table dynamic copy: 79 vectors * 4 bytes = (0x140) - alignment
RW_IRAM1 (0x20000000+0x140) (0x8000-0x140) { ; RW data
.ANY (+RW +ZI)
}
}

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