18 #ifndef MODBUS_CLIENT_H 19 #define MODBUS_CLIENT_H 46 virtual bool init(
const char* ip,
unsigned int port) = 0;
76 const int read_addr,
const int read_nb) = 0;
85 #endif // MODBUS_CLIENT_H virtual bool init(const char *ip, unsigned int port)=0
Initialize the modbus client by connecting to the server.
std::vector< uint16_t > RegCont
Convenience data type defining the data type for a collection of registers.
virtual unsigned long getResponseTimeoutInMs()=0
Get the response timeout.
virtual ~ModbusClient()=default
virtual RegCont readHoldingRegister(int addr, int nb)=0
Read the holding registers.
virtual RegCont writeReadHoldingRegister(const int write_addr, const RegCont &write_reg, const int read_addr, const int read_nb)=0
virtual void setResponseTimeoutInMs(unsigned long timeout_ms)=0
Set the response timeout.