37 lines
909 B
C
37 lines
909 B
C
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#ifndef __TRANSFER_H__
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#define __TRANSFER_H__
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#include "bsp_common.h"
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/* 是否使能断帧检测 */
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#define DT_ENABLE_BROKEN_FRAME_DETECT 0
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#define BROKEN_FRAME_INTERVAL_TIME 100 /* 断帧间隔时间判断，单位 ms */
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typedef enum {
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X_RESULT_RECV_FRAME = 0x00, /* 收到了一帧数据 */
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X_RESULT_NO_DATA = 0x01, /* 未收到数据 */
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X_RESULT_JUST_RECV = 0x02, /* 刚收到一帧数据（可能是断帧） */
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X_RESULT_WAIT_DECTECT = 0x03 /* 等待断帧判断 */
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} exRESULT;
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struct transfer_t {
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uint8_t if_id;
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uint8_t *rx_buff;
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uint16_t *rx_len;
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uint32_t rx_buff_size;
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};
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extern void DT_Init (struct transfer_t *xfer, uint8_t if_id, uint8_t *buff, uint16_t *len, uint32_t buff_size);
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extern void DT_Send (struct transfer_t *xfer, uint8_t *data, uint32_t len);
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extern exRESULT DT_PollingReceive (struct transfer_t *xfer);
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#endif /* __TRANSFER_H__ */
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