iv::comms::modbus Namespace Reference

Namespaces
namespace	constants

Classes
class	AbstractModbusCommunicationProtocol
struct	AbstractModbusMessage
struct	ModbusChannelBinding
class	ModbusCommunicationController
class	ModbusCommunicationControllerFrame
class	ModbusCommunicationRtuProtocol
class	ModbusCommunicationTcpProtocol
struct	ModbusQueryMessage
struct	ModbusResponseMessage

Enumerations
enum class	eExceptionCode {   IllegalFunction = 0x01 , IllegalAddress = 0x02 , IllegalValue = 0x03 , ServerFailure = 0x04 ,   Acknowledge = 0x05 , ServerBusy = 0x06 , GatewayProblemPath = 0x0A , GatewayProblemFailed = 0x0B }
enum class	eFunctionCode : uint16_t {   ReadCoils = 0x01 , ReadDiscreteInputs = 0x02 , ReadHoldingRegisters = 0x03 , ReadInputRegisters = 0x04 ,   WriteSingleCoil = 0x05 , WriteSingleRegister = 0x06 , WriteCoils = 0x0F , WriteRegisters = 0x10 }
enum class	eType { Rtu , Tcp , Udp }
enum class	eRegisterType { CoilStatus , InputStatus , InputRegister , HoldingRegister }

Functions
iv::comms::modbus::eRegisterType	functionCodeFromRegisterType (const iv::comms::modbus::eFunctionCode functionCode)
uint16_t	calculateCrcToModbusRTU (const uint8_t *buf, const int32_t length)
uint16_t	getRegisterTypeValue (const iv::comms::modbus::eRegisterType registerType)
std::string	getCalculatedDirection (const iv::comms::modbus::eRegisterType registerType, iv::types::comms::modbus::modbusAddress address, bool isExtended)
std::vector< iv::types::comms::modbus::registerValue >	applyEndianness (const iv::channels::ModbusRegisterInfo &modbusInfo, const std::vector< iv::types::comms::modbus::registerValue > &values)
int64_t	applyMask (const iv::channels::ModbusRegisterInfo &modbusInfo, const std::vector< int64_t > &values)
std::optional< iv::types::channelValue >	processValue (const iv::channels::ModbusRegisterInfo &modbusInfo, const uint64_t channelValue)

Enumeration Type Documentation

eExceptionCode

enum class iv::comms::modbus::eExceptionCode

strong

Enumerator
IllegalFunction
IllegalAddress
IllegalValue
ServerFailure
Acknowledge
ServerBusy
GatewayProblemPath
GatewayProblemFailed

eFunctionCode

enum class iv::comms::modbus::eFunctionCode : uint16_t

strong

Enumerator
ReadCoils
ReadDiscreteInputs
ReadHoldingRegisters
ReadInputRegisters
WriteSingleCoil
WriteSingleRegister
WriteCoils
WriteRegisters

eRegisterType

enum class iv::comms::modbus::eRegisterType

strong

Enumerator
CoilStatus
InputStatus
InputRegister
HoldingRegister

eType

enum class iv::comms::modbus::eType

strong

Enumerator
Rtu
Tcp
Udp

Function Documentation

applyEndianness()

std::vector< iv::types::comms::modbus::registerValue > iv::comms::modbus::applyEndianness ( const iv::channels::ModbusRegisterInfo & modbusInfo, const std::vector< iv::types::comms::modbus::registerValue > & values )

inline

applyMask()

int64_t iv::comms::modbus::applyMask ( const iv::channels::ModbusRegisterInfo & modbusInfo, const std::vector< int64_t > & values )

inline

calculateCrcToModbusRTU()

uint16_t iv::comms::modbus::calculateCrcToModbusRTU ( const uint8_t * buf, const int32_t length )

inline

functionCodeFromRegisterType()

iv::comms::modbus::eRegisterType iv::comms::modbus::functionCodeFromRegisterType ( const iv::comms::modbus::eFunctionCode functionCode )

inline

getCalculatedDirection()

std::string iv::comms::modbus::getCalculatedDirection ( const iv::comms::modbus::eRegisterType registerType, iv::types::comms::modbus::modbusAddress address, bool isExtended )

inline

getRegisterTypeValue()

uint16_t iv::comms::modbus::getRegisterTypeValue ( const iv::comms::modbus::eRegisterType registerType )

inline

processValue()

std::optional< iv::types::channelValue > iv::comms::modbus::processValue ( const iv::channels::ModbusRegisterInfo & modbusInfo, const uint64_t channelValue )

inline