41 lines
841 B
C
41 lines
841 B
C
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#ifndef _APP_UART_H_
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#define _APP_UART_H_
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#include <stdint.h>
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#include "uart.h"
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//数据帧头
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#define FRAME_HEADER 0xA100
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#define MAX_LEN 127
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//失能数据校验
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#define DISABLE_CRC8 1
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typedef struct uart_daraframe
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{
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volatile uint16_t header;//0xA100
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volatile uint8_t cmd_id;
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volatile uint8_t reg_addr;
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volatile uint8_t length;
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volatile uint8_t data[MAX_LEN];
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volatile uint8_t crc;
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} uart_daraframe_t;
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typedef struct radar_daraframe
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{
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uint8_t header;
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uint8_t Left_data;
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uint8_t Right_data;
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} radar_daraframe_t;
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//初始化
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void app_uart_Init(uint8_t port, uint32_t baudrate, uint8_t io_tx, uint8_t io_rx);
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//发送命令
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void app_uart_Sendcmd(uint8_t port, volatile uint8_t cmd_id ,volatile uint8_t reg_addr ,volatile uint8_t *data, volatile uint8_t length);
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uint8_t crc8_checkout(uint8_t *buff, uint8_t length);
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#endif
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