prbt_hardware_support::LibModbusClient Class Reference

Wrapper around libmodbus, see https://libmodbus.org/. More...

#include <libmodbus_client.h>

Inheritance diagram for prbt_hardware_support::LibModbusClient:

Public Member Functions
void	close ()
	Close connection with server. More...
unsigned long	getResponseTimeoutInMs () override
	See base class. More...
bool	init (const char *ip, unsigned int port) override
	See base class. More...
RegCont	readHoldingRegister (int addr, int nb) override
	See base class. More...
void	setResponseTimeoutInMs (unsigned long timeout_ms) override
	See base class. More...
RegCont	writeReadHoldingRegister (const int write_addr, const RegCont &write_reg, const int read_addr, const int read_nb) override
	See base class. More...
virtual	~LibModbusClient () override
	See base class. More...
Public Member Functions inherited from prbt_hardware_support::ModbusClient
virtual	~ModbusClient ()=default

Private Attributes
modbus_t *	modbus_connection_ { nullptr }

Detailed Description

Wrapper around libmodbus, see https://libmodbus.org/.

Used by PilzModbusClient to access a modbus server

Definition at line 34 of file libmodbus_client.h.

Constructor & Destructor Documentation

~LibModbusClient()

prbt_hardware_support::LibModbusClient::~LibModbusClient ( )

overridevirtual

See base class.

Definition at line 31 of file libmodbus_client.cpp.

Member Function Documentation

close()

void prbt_hardware_support::LibModbusClient::close

(

)

Close connection with server.

Definition at line 145 of file libmodbus_client.cpp.

getResponseTimeoutInMs()

unsigned long prbt_hardware_support::LibModbusClient::getResponseTimeoutInMs ( )

overridevirtual

See base class.

Implements prbt_hardware_support::ModbusClient.

Definition at line 77 of file libmodbus_client.cpp.

init()

bool prbt_hardware_support::LibModbusClient::init ( const char *  ip, unsigned int  port  )

overridevirtual

See base class.

Implements prbt_hardware_support::ModbusClient.

Definition at line 36 of file libmodbus_client.cpp.

readHoldingRegister()

RegCont prbt_hardware_support::LibModbusClient::readHoldingRegister ( int  addr, int  nb  )

overridevirtual

See base class.

Implements prbt_hardware_support::ModbusClient.

Definition at line 84 of file libmodbus_client.cpp.

setResponseTimeoutInMs()

void prbt_hardware_support::LibModbusClient::setResponseTimeoutInMs ( unsigned long  timeout_ms )

overridevirtual

See base class.

Implements prbt_hardware_support::ModbusClient.

Definition at line 69 of file libmodbus_client.cpp.

writeReadHoldingRegister()

RegCont prbt_hardware_support::LibModbusClient::writeReadHoldingRegister ( const int  write_addr, const RegCont &  write_reg, const int  read_addr, const int  read_nb  )

overridevirtual

See base class.

Implements prbt_hardware_support::ModbusClient.

Definition at line 109 of file libmodbus_client.cpp.

Member Data Documentation

modbus_connection_

modbus_t* prbt_hardware_support::LibModbusClient::modbus_connection_ { nullptr }

private

Definition at line 62 of file libmodbus_client.h.

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The documentation for this class was generated from the following files:

• libmodbus_client.h
• libmodbus_client.cpp