88 lines
2.0 KiB
C
88 lines
2.0 KiB
C
#ifndef _UARTS_H_
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#define _UARTS_H_
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#include "usart.h"
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#include "stdio.h"
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#include "modbus.h"
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#include "laser.h"
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#define osel_memset _memset
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#define osel_memcmp _memcmp
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#define osel_memcpy memcpyL
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#define osel_memcpyr memcpyR
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extern uint8_t usart_flag;
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extern uint8_t array1[255];
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static inline void _memset(uint8_t *dst, uint8_t value, uint16_t size)
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{
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while (size--)
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{
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*dst++ = value;
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}
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}
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static inline int8_t _memcmp(const uint8_t *dst, const uint8_t *src, uint16_t size)
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{
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while (size--)
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{
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if (*dst++ != *src++)
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{
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return -1;
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}
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}
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return 0;
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}
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static inline void memcpyL(uint8_t *dst, const uint8_t *src, uint16_t size)
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{
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while (size--)
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{
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*dst++ = *src++;
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}
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}
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static inline void memcpyR(uint8_t *dst, const uint8_t *src, uint16_t size)
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{
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dst = dst + (size - 1);
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while (size--)
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{
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*dst-- = *src++;
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}
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}
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// 比较2个数组是否相等
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#define IsEqual(arr1, arr2, n) ({ \
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int _equal = 1; \
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for (int _i = 0; _i < n; _i++) \
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{ \
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if (arr1[_i] != arr2[_i]) \
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{ \
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_equal = 0; \
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break; \
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} \
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} \
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_equal; \
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})
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// ASSIC码转换为16进制
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#define CHAR_TO_NUM(c, num) \
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do \
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{ \
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if ((c) >= '0' && (c) <= '9') \
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{ \
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(num) = (c) - '0'; \
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} \
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else \
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{ \
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num = 0; \
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} \
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} while (0)
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int fputc(int ch, FILE *f);//重定义printf函数
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void uart_send(UART_HandleTypeDef *huart,uint8_t *Tx_Buf,uint16_t Size);
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void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);//RTU串口接收中断处理
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#endif
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