mirror of https://github.com/ARMmbed/mbed-os.git
134 lines
2.7 KiB
C
134 lines
2.7 KiB
C
/* mbed Microcontroller Library
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* Copyright (c) 2015-2016 Nuvoton
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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 MBED_OBJECTS_H
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#define MBED_OBJECTS_H
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#include "cmsis.h"
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#include "PortNames.h"
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#include "PeripheralNames.h"
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#include "PinNames.h"
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#include "dma_api.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct gpio_irq_s {
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PinName pin;
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uint32_t irq_handler;
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uint32_t irq_id;
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};
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struct port_s {
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PortName port;
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uint32_t mask;
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PinDirection direction;
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};
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struct analogin_s {
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ADCName adc;
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PinName pin;
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};
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struct dac_s {
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DACName dac;
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PinName pin;
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};
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struct serial_s {
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UARTName uart;
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PinName pin_tx;
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PinName pin_rx;
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PinName pin_rts;
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PinName pin_cts;
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uint32_t baudrate;
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uint32_t databits;
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uint32_t parity;
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uint32_t stopbits;
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void (*vec)(void);
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uint32_t irq_handler;
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uint32_t irq_id;
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uint32_t irq_en;
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uint32_t inten_msk;
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// Async transfer related fields
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DMAUsage dma_usage_tx;
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DMAUsage dma_usage_rx;
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int dma_chn_id_tx;
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int dma_chn_id_rx;
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uint32_t event;
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void (*irq_handler_tx_async)(void);
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void (*irq_handler_rx_async)(void);
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};
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struct spi_s {
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SPIName spi;
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PinName pin_miso;
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PinName pin_mosi;
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PinName pin_sclk;
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PinName pin_ssel;
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// Async transfer related fields
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DMAUsage dma_usage;
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int dma_chn_id_tx;
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int dma_chn_id_rx;
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uint32_t event;
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uint32_t txrx_rmn; // Track tx/rx frames remaining in interrupt way
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};
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struct i2c_s {
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I2CName i2c;
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PinName pin_sda;
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PinName pin_scl;
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int slaveaddr_state;
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uint32_t tran_ctrl;
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char * tran_beg;
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char * tran_pos;
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char * tran_end;
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int inten;
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// Async transfer related fields
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DMAUsage dma_usage;
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uint32_t event;
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int stop;
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uint32_t address;
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};
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struct pwmout_s {
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PWMName pwm;
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PinName pin;
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uint32_t period_us;
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uint32_t pulsewidth_us;
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};
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struct can_s {
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CANName can;
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PinName pin_rd;
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PinName pin_td;
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char index;
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};
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#ifdef __cplusplus
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}
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#endif
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#include "gpio_object.h"
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#endif
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