www.pudn.com > modbus51_c.rar > modbus.h, change:2005-02-04,size:523b

 
extern uint8	sendCount;	 
extern uint8	receCount;	 
extern uint8	sendPosi; 
 
 
void beginSend(void); 
void checkComm0Modbus(void); 
void readCoil(void); 
void readRegisters(void); 
void forceSingleCoil(void); 
void presetSingleRegister(void); 
void presetMultipleRegisters(void); 
void forceMultipleCoils(void); 
uint16 getRegisterVal(uint16 addr,uint16 *tempData); 
uint16 setRegisterVal(uint16 addr,uint16 tempData); 
uint16 getCoilVal(uint16 addr,uint16 *tempData); 
uint16 setCoilVal(uint16 addr,uint16 tempData);