71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
#ifndef __RT_DEVICE_H__
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#define __RT_DEVICE_H__
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#include <rtthread.h>
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#define RT_DEVICE(device) ((rt_device_t)device)
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/* completion flag */
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struct rt_completion
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{
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rt_uint32_t flag;
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/* suspended list */
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rt_list_t suspended_list;
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};
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/* ring buffer */
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struct rt_ringbuffer
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{
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rt_uint16_t read_index, write_index;
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rt_uint8_t *buffer_ptr;
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rt_uint16_t buffer_size;
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};
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/**
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* Completion
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*/
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void rt_completion_init(struct rt_completion* completion);
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rt_err_t rt_completion_wait(struct rt_completion* completion, rt_int32_t timeout);
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void rt_completion_done(struct rt_completion* completion);
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/**
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* DataLink for DeviceDriver
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*/
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/**
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* RingBuffer for DeviceDriver
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*/
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void rt_ringbuffer_init(struct rt_ringbuffer* rb, rt_uint8_t *pool, rt_uint16_t size);
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rt_size_t rt_ringbuffer_put(struct rt_ringbuffer* rb, const rt_uint8_t *ptr, rt_uint16_t length);
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rt_size_t rt_ringbuffer_putchar(struct rt_ringbuffer* rb, const rt_uint8_t ch);
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rt_size_t rt_ringbuffer_get(struct rt_ringbuffer* rb, rt_uint8_t *ptr, rt_uint16_t length);
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rt_size_t rt_ringbuffer_available_size(struct rt_ringbuffer* rb);
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rt_size_t rt_ringbuffer_emptry_size(struct rt_ringbuffer* rb);
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#ifdef RT_USING_SPI
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#include "drivers/spi.h"
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#endif
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#ifdef RT_USING_MTD_NOR
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#include "drivers/mtd_nor.h"
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#endif
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#ifdef RT_USING_MTD_NAND
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#include "drivers/mtd_nand.h"
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#endif
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#ifdef RT_USING_USB_DEVICE
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#include "drivers/usb_device.h"
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#endif
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#ifdef RT_USING_USB_HOST
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#include "drivers/usb_host.h"
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#endif
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#ifdef RT_USING_SERIAL
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#include "drivers/serial.h"
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#endif
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#endif
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