mirror of https://github.com/ARMmbed/mbed-os.git
114 lines
3.3 KiB
C++
114 lines
3.3 KiB
C++
/* mbed Microcontroller Library
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* Copyright (c) 2018-2019 ARM Limited
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* SPDX-License-Identifier: Apache-2.0
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* Copyright (c) 2018-2019 STMicroelectronics
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef USBPHYHW_H
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#define USBPHYHW_H
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#include <string.h>
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#include "platform/mbed_toolchain.h"
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#include "platform/mbed_error.h"
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#include "platform/mbed_assert.h"
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#include "platform/mbed_wait_api.h"
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#include "platform/mbed_power_mgmt.h"
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#include "USBPhy.h"
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#include "PeripheralPins.h"
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#if !defined(MBED_CONF_TARGET_USB_SPEED)
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#if defined (USB)
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#define MBED_CONF_TARGET_USB_SPEED USE_USB_NO_OTG
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#elif defined(USB_OTG_FS)
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#define MBED_CONF_TARGET_USB_SPEED USE_USB_OTG_FS
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#else
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#define MBED_CONF_TARGET_USB_SPEED USE_USB_OTG_HS
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#endif
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#endif /* !defined(MBED_CONF_TARGET_USB_SPEED) */
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#if MBED_CONF_TARGET_USB_SPEED == USE_USB_NO_OTG
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#if defined(TARGET_STM32F1) || defined(TARGET_STM32F3) || defined(TARGET_STM32WB)
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#define USBHAL_IRQn USB_LP_IRQn
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#else
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#define USBHAL_IRQn USB_IRQn
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#endif
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#elif (MBED_CONF_TARGET_USB_SPEED == USE_USB_OTG_FS)
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#define USBHAL_IRQn OTG_FS_IRQn
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#else
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#define USBHAL_IRQn OTG_HS_IRQn
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#endif
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#define NB_ENDPOINT 8
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// #define MAXTRANSFER_SIZE 0x200
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#define MAX_PACKET_SIZE_SETUP (48)
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#define MAX_PACKET_SIZE_EP0 (64)
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class USBPhyHw : public USBPhy {
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public:
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USBPhyHw();
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virtual ~USBPhyHw();
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virtual void init(USBPhyEvents *events);
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virtual void deinit();
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virtual bool powered();
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virtual void connect();
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virtual void disconnect();
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virtual void configure();
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virtual void unconfigure();
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virtual void sof_enable();
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virtual void sof_disable();
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virtual void set_address(uint8_t address);
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virtual void remote_wakeup();
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virtual const usb_ep_table_t *endpoint_table();
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virtual uint32_t ep0_set_max_packet(uint32_t max_packet);
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virtual void ep0_setup_read_result(uint8_t *buffer, uint32_t size);
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virtual void ep0_read(uint8_t *data, uint32_t size);
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virtual uint32_t ep0_read_result();
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virtual void ep0_write(uint8_t *buffer, uint32_t size);
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virtual void ep0_stall();
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virtual bool endpoint_add(usb_ep_t endpoint, uint32_t max_packet, usb_ep_type_t type);
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virtual void endpoint_remove(usb_ep_t endpoint);
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virtual void endpoint_stall(usb_ep_t endpoint);
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virtual void endpoint_unstall(usb_ep_t endpoint);
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virtual bool endpoint_read(usb_ep_t endpoint, uint8_t *data, uint32_t size);
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virtual uint32_t endpoint_read_result(usb_ep_t endpoint);
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virtual bool endpoint_write(usb_ep_t endpoint, uint8_t *data, uint32_t size);
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virtual void endpoint_abort(usb_ep_t endpoint);
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virtual void process();
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USBPhyEvents *events;
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bool sof_enabled;
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uint8_t epComplete[2 * NB_ENDPOINT];
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PCD_HandleTypeDef hpcd;
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private:
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static void _usbisr(void);
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};
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#endif
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