Package com.diozero.internal.provider.sysfs

Class SysFsSpiDevice

java.lang.Object

com.diozero.internal.provider.AbstractDevice

com.diozero.internal.provider.sysfs.SysFsSpiDevice

All Implemented Interfaces:

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

public class SysFsSpiDevice
extends AbstractDevice
implements SpiDeviceInterface

Constructor Summary

Constructors

Constructor	Description
SysFsSpiDevice(DeviceFactoryInterface deviceFactory, java.lang.String key, int controller, int chipSelect, int frequency, SpiClockMode spiClockMode, boolean lsbFirst)

Method Summary

Modifier and Type	Method	Description
protected void	closeDevice()
int	getChipSelect()
int	getController()
void	write(byte[] txBuffer)
void	write(byte[] txBuffer, int txOffset, int length)
byte[]	writeAndRead(byte[] txBuffer)

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

SysFsSpiDevice

public SysFsSpiDevice(DeviceFactoryInterface deviceFactory, java.lang.String key, int controller, int chipSelect, int frequency, SpiClockMode spiClockMode, boolean lsbFirst)

Method Details

closeDevice

protected void closeDevice() throws RuntimeIOException

Specified by:

closeDevice in class AbstractDevice

Throws:

RuntimeIOException

getController

public int getController()

Specified by:

getController in interface SpiDeviceInterface

getChipSelect

public int getChipSelect()

Specified by:

getChipSelect in interface SpiDeviceInterface

write

public void write(byte[] txBuffer)

Specified by:

write in interface SpiDeviceInterface

write

public void write(byte[] txBuffer, int txOffset, int length)

Specified by:

write in interface SpiDeviceInterface

writeAndRead

public byte[] writeAndRead(byte[] txBuffer) throws RuntimeIOException

Specified by:

writeAndRead in interface SpiDeviceInterface

Throws:

RuntimeIOException