master.c

MODBUS 通信源代码 MODBUS通訊協定原本是MODICON公司為自己所生產的PLC(可程式邏輯控制器)所開發的通訊協定

#include "REG52.H"
#include "varibale.h"
#include "function.h"
#include "var1.h"
#include "var2.h"
#include "comm.h"
#include "alarm.h"


void main(void)
{
	unsigned int i = 0;
	CHPENR = 0x87;   // 51