modbus.h

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/************************************************************************/
#ifndef MODBUS_H
#define MODBUS_H
 
#include <stdint.h>
 
extern uint8_t modbusAddress;
extern uint16_t input_registers[2];
extern uint16_t holding_registers[2];
 
void modbus_init(uint8_t address);
 
uint8_t modbus_analyse_and_answer(void);
 
void modbus_send(uint8_t length);
 
void modbus_char_recvd(void);
 
void modbus_timer(void);
 
#endif /* MODBUS_H */