MODBUS-51 reference program
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Application background < reg52.h> #include;Modbus.h "#include"/********************** single crystal: 11059200HZ 9600 baud rate. 485 Control foot: P3^7; according to their board to modify the modbus.h***************************************/Main void (){InitProg ();While (1){TimeProc ();CheckComm0Modbus ();}}