Package io.openems.edge.bridge.modbus

Class BridgeModbusSerialImpl

java.lang.Object

io.openems.edge.common.component.AbstractOpenemsComponent

io.openems.edge.bridge.modbus.api.AbstractModbusBridge

io.openems.edge.bridge.modbus.BridgeModbusSerialImpl

All Implemented Interfaces:

BridgeModbus, BridgeModbusSerial, OpenemsComponent, org.osgi.service.event.EventHandler

public class BridgeModbusSerialImpl
extends AbstractModbusBridge
implements BridgeModbus, BridgeModbusSerial, OpenemsComponent, org.osgi.service.event.EventHandler

Provides a service for connecting to, querying and writing to a Modbus/RTU device.

Nested Class Summary

Nested classes/interfaces inherited from interface io.openems.edge.bridge.modbus.api.BridgeModbus

BridgeModbus.ChannelId

Nested classes/interfaces inherited from interface io.openems.edge.bridge.modbus.api.BridgeModbusSerial

BridgeModbusSerial.ChannelId

Nested classes/interfaces inherited from interface io.openems.edge.common.component.OpenemsComponent

OpenemsComponent.ChannelId

Field Summary

Fields inherited from class io.openems.edge.bridge.modbus.api.AbstractModbusBridge

DEFAULT_RETRIES, DEFAULT_TIMEOUT, worker

Constructor Summary

Constructors

Constructor	Description
BridgeModbusSerialImpl()

Method Summary

Modifier and Type	Method	Description
void	closeModbusConnection()	Closes the Modbus connection.
protected void	deactivate()	Handles @Deactivate of implementations.
int	getBaudrate()	Gets the Baudrate (e.g.
int	getDatabits()	Gets the Databits (e.g.
com.ghgande.j2mod.modbus.io.ModbusTransaction	getNewModbusTransaction()	Creates a new Modbus Transaction on an open Modbus connection.
Parity	getParity()	Gets the Parity.
String	getPortName()	Gets the Port-Name (e.g.
Stopbit	getStopbits()	Gets the Stopbits.

Methods inherited from class io.openems.edge.bridge.modbus.api.AbstractModbusBridge

activate, activate, addProtocol, debugLog, getLogVerbosity, handleEvent, invalidateElementsAfterReadErrors, modified, modified, removeProtocol, retryModbusCommunication

Methods inherited from class io.openems.edge.common.component.AbstractOpenemsComponent

_channel, activate, addChannel, addChannels, addChannels, alias, channels, getComponentContext, id, isEnabled, logDebug, logError, logInfo, logWarn, removeChannel

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.openems.edge.bridge.modbus.api.BridgeModbus

_setCycleDelay, _setCycleTimeIsTooShort, addProtocol, getCycleDelay, getCycleDelayChannel, getCycleTimeIsTooShort, getCycleTimeIsTooShortChannel, removeProtocol, retryModbusCommunication

Methods inherited from interface org.osgi.service.event.EventHandler

handleEvent

Methods inherited from interface io.openems.edge.common.component.OpenemsComponent

_channel, _getChannelAs, alias, channel, channel, channels, debugLog, getComponentContext, getState, getStateChannel, hasFaults, id, isEnabled, serviceFactoryPid, servicePid

Constructor Details

BridgeModbusSerialImpl

public BridgeModbusSerialImpl()

Method Details

deactivate

protected void deactivate()

Description copied from class: AbstractOpenemsComponent

Handles @Deactivate of implementations. Prints log output.

Overrides:

deactivate in class AbstractModbusBridge

closeModbusConnection

public void closeModbusConnection()

Description copied from class: AbstractModbusBridge

Closes the Modbus connection.

Specified by:

closeModbusConnection in class AbstractModbusBridge

getNewModbusTransaction

public com.ghgande.j2mod.modbus.io.ModbusTransaction getNewModbusTransaction()
                                                                      throws OpenemsException

Description copied from class: AbstractModbusBridge

Creates a new Modbus Transaction on an open Modbus connection.

Specified by:

getNewModbusTransaction in class AbstractModbusBridge

Returns:

the Modbus Transaction

Throws:

OpenemsException - on error

getBaudrate

public int getBaudrate()

Description copied from interface: BridgeModbusSerial

Gets the Baudrate (e.g. 9600).

Specified by:

getBaudrate in interface BridgeModbusSerial

Returns:

the Baudrate

getDatabits

public int getDatabits()

Description copied from interface: BridgeModbusSerial

Gets the Databits (e.g. 8).

Specified by:

getDatabits in interface BridgeModbusSerial

Returns:

the Databits

getParity

public Parity getParity()

Description copied from interface: BridgeModbusSerial

Gets the Parity.

Specified by:

getParity in interface BridgeModbusSerial

Returns:

the Parity.

getPortName

public String getPortName()

Description copied from interface: BridgeModbusSerial

Gets the Port-Name (e.g. '/dev/ttyUSB0' or 'COM3').

Specified by:

getPortName in interface BridgeModbusSerial

Returns:

the Port-Name

getStopbits

public Stopbit getStopbits()

Description copied from interface: BridgeModbusSerial

Gets the Stopbits.

Specified by:

getStopbits in interface BridgeModbusSerial

Returns:

the Stopbits