#include <modbusRequest.hpp>

Public Member Functions
	ModbusRequest (const std::vector< uint8_t > &inputData, bool CRC=false) noexcept(false)
	Constructs Request from raw data.

	ModbusRequest (uint8_t slaveId=0, utils::MBFunctionCode functionCode=static_cast< utils::MBFunctionCode >(0), uint16_t address=0, uint16_t registersNumber=0, std::vector< ModbusCell > values={}) noexcept

	ModbusRequest (const ModbusRequest &)=default

std::string	toString () const noexcept
	Returns string representation of object.

std::vector< uint8_t >	toRaw () const noexcept

utils::MBFunctionType	functionType () const noexcept
	Returns function type based on Modbus function code.

utils::MBFunctionRegisters	functionRegisters () const noexcept
	Returns register type based on Modbus function code.

uint8_t	slaveID () const

utils::MBFunctionCode	functionCode () const

uint16_t	registerAddress () const

uint16_t	numberOfRegisters () const

const std::vector< ModbusCell > &	registerValues () const

void	setSlaveId (uint8_t slaveId)

void	setFunctionCode (utils::MBFunctionCode functionCode)

void	setAddress (uint16_t address)

void	setRegistersNumber (uint16_t registersNumber)

void	setValues (const std::vector< ModbusCell > &values)

Static Public Member Functions
static ModbusRequest	fromRaw (const std::vector< uint8_t > &inputData) noexcept(false)

static ModbusRequest	fromRawCRC (const std::vector< uint8_t > &inputData)

Detailed Description

This class represent Modbus response, it allows user to manipulate and display it in various ways.

Constructor & Destructor Documentation

◆ ModbusRequest() [1/2]

ModbusRequest::ModbusRequest	(	const std::vector< uint8_t > &	inputData,
		bool	CRC = false )

explicit

Constructs Request from raw data.

Note: 1) if CRC = true input data needs to contain 2 CRC bytes on back (used in RS); 2) This is private constructor, you need to use fromRaw or fromRawCRC

Parameters

inputData - Is vector of bytes that will be be interpreted, whereas based on CRC parameter method performs CRC calculation and throws exception if it is invalid

Exceptions

ModbusException

◆ ModbusRequest() [2/2]

ModbusRequest::ModbusRequest	(	uint8_t	slaveId = 0,
		utils::MBFunctionCode	functionCode = static_cast<utils::MBFunctionCode>(0),
		uint16_t	address = 0,
		uint16_t	registersNumber = 0,
		std::vector< ModbusCell >	values = {} )

explicitnoexcept

Simple constructor, that allows to create "dummy" ModbusResponse object. May be useful in some cases.

Member Function Documentation

◆ toRaw()

std::vector< uint8_t > ModbusRequest::toRaw ( ) const

noexcept

Returns raw bytes representation of object, ready for modbus communication

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

include/MB/modbusRequest.hpp
src/modbusRequest.cpp