Package com.diozero.internal.provider.sysfs

Class SysFsI2CDevice

java.lang.Object

com.diozero.internal.provider.AbstractDevice

com.diozero.internal.provider.sysfs.SysFsI2CDevice

All Implemented Interfaces:

DeviceInterface, I2CDeviceInterface, java.io.Closeable, java.lang.AutoCloseable

public class SysFsI2CDevice
extends AbstractDevice
implements I2CDeviceInterface

Constructor Summary

Constructors

Constructor	Description
SysFsI2CDevice(DeviceFactoryInterface deviceFactory, java.lang.String key, int controller, int address, int addressSize, int frequency)

Method Summary

Modifier and Type	Method	Description
protected void	closeDevice()
boolean	probe(I2CDevice.ProbeMode mode)
void	read(java.nio.ByteBuffer dst)
byte	readByte()
byte	readByteData(int register)
void	readI2CBlockData(int register, int subAddressSize, java.nio.ByteBuffer dst)
void	write(java.nio.ByteBuffer src)
void	writeByte(byte b)
void	writeByteData(int register, byte b)
void	writeI2CBlockData(int register, int subAddressSize, java.nio.ByteBuffer src)

Methods inherited from class com.diozero.internal.provider.AbstractDevice

close, getDeviceFactory, getKey, isOpen

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.diozero.internal.provider.DeviceInterface

close, getKey, isOpen

Constructor Details

SysFsI2CDevice

public SysFsI2CDevice(DeviceFactoryInterface deviceFactory, java.lang.String key, int controller, int address, int addressSize, int frequency)

Method Details

probe

public boolean probe(I2CDevice.ProbeMode mode)

Specified by:

probe in interface I2CDeviceInterface

readByte

public byte readByte() throws RuntimeIOException

Specified by:

readByte in interface I2CDeviceInterface

Throws:

RuntimeIOException

writeByte

public void writeByte(byte b) throws RuntimeIOException

Specified by:

writeByte in interface I2CDeviceInterface

Throws:

RuntimeIOException

read

public void read(java.nio.ByteBuffer dst) throws RuntimeIOException

Specified by:

read in interface I2CDeviceInterface

Throws:

RuntimeIOException

write

public void write(java.nio.ByteBuffer src) throws RuntimeIOException

Specified by:

write in interface I2CDeviceInterface

Throws:

RuntimeIOException

readByteData

public byte readByteData(int register) throws RuntimeIOException

Specified by:

readByteData in interface I2CDeviceInterface

Throws:

RuntimeIOException

writeByteData

public void writeByteData(int register, byte b) throws RuntimeIOException

Specified by:

writeByteData in interface I2CDeviceInterface

Throws:

RuntimeIOException

readI2CBlockData

public void readI2CBlockData(int register, int subAddressSize, java.nio.ByteBuffer dst) throws RuntimeIOException

Specified by:

readI2CBlockData in interface I2CDeviceInterface

Throws:

RuntimeIOException

writeI2CBlockData

public void writeI2CBlockData(int register, int subAddressSize, java.nio.ByteBuffer src) throws RuntimeIOException

Specified by:

writeI2CBlockData in interface I2CDeviceInterface

Throws:

RuntimeIOException

closeDevice

protected void closeDevice() throws RuntimeIOException

Specified by:

closeDevice in class AbstractDevice

Throws:

RuntimeIOException