67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
//微秒延时
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extern void DelayUs(unsigned int delay);
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//毫秒延时
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extern void DelayMs(unsigned int delay);
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//接收数据判断（放置串口接收数据内）
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extern void Do_Receive_Uart_For_Module(unsigned char ch);
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//单独发送
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extern void UART1_SendData(uint8_t dat);
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//发送数据
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extern void UART1_Send_Char(uint8_t dat);
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//发送一个字符串
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//extern void send_string(uchar *p);
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//初始化
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extern void InitUart_Data(void);
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//接收串口1
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extern void start_ttl_receive_timer(uint32_t ms);
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extern void over_ttl_receive_timer(void);
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extern void clear_ttl_receive_timer(void);
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//返回串口屏应答是否接收完成的结果
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//0：没超时 1：超时
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extern uint8_t judge_ttl_receive_timer(void);
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//放在大循环中的计时器里
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extern void process_ttl_receive_timer(void);
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//放串口中断内，接收数据
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extern void receive_ttl_data(uint8_t rx_data);
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//CRC校验
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extern unsigned int ModbusCRC16(unsigned char *data_value, unsigned char length);
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//异或校验
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extern unsigned char VerfiyRC(unsigned char data_value[], unsigned char length);
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//发送延时
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extern void Uart_Send_Delay(unsigned int delay);
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//发送数据
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extern void send_set_resp(unsigned int OrderNum, unsigned int addr, unsigned char Num, unsigned char sData[]);
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//分析地址是否为本地址
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extern uint8_t Check_Resive_Addr(uint16_t addr);
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//接收数据判断（放置串口接收数据内）
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extern void Do_Receive_Uart_For_Module(unsigned char ch);
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//数据长度
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extern uint8_t Get_Data_Len(void);
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//检查校验
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extern unsigned char Check_VerfiyData(void);
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//数据接收分析(放置大循环内)
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extern void Deal_Uart_Data_For_Module(void);
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