Package com.diozero.internal.provider.builtin.spi

Class NativeSpiDevice

java.lang.Object

com.diozero.internal.provider.builtin.spi.NativeSpiDevice

All Implemented Interfaces:

AutoCloseable

public class NativeSpiDevice
extends Object
implements AutoCloseable

Constructor Summary

Constructors

Constructor	Description
NativeSpiDevice(int controller, int chipSelect, int frequency, SpiClockMode mode, boolean lsbFirst)

Method Summary

Modifier and Type	Method	Description
void	close()
int	getChipSelect()
int	getController()
void	write(byte[] txBuffer, int delayUSecs)
void	write(byte[] txBuffer, int delayUSecs, boolean csChange)
void	write(byte[] txBuffer, int txOffset, int length, int delayUSecs)
void	write(byte[] txBuffer, int txOffset, int length, int delayUSecs, boolean csChange)
byte[]	writeAndRead(byte[] txBuffer, int delayUSecs)
byte[]	writeAndRead(byte[] txBuffer, int delayUSecs, boolean csChange)

Methods inherited from class java.lang.Object

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

Constructor Detail

NativeSpiDevice

public NativeSpiDevice(int controller,
                       int chipSelect,
                       int frequency,
                       SpiClockMode mode,
                       boolean lsbFirst)

Method Detail

close

public void close()

Specified by:

close in interface AutoCloseable

write

public void write(byte[] txBuffer,
                  int delayUSecs)

write

public void write(byte[] txBuffer,
                  int delayUSecs,
                  boolean csChange)

write

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

write

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

writeAndRead

public byte[] writeAndRead(byte[] txBuffer,
                           int delayUSecs)

writeAndRead

public byte[] writeAndRead(byte[] txBuffer,
                           int delayUSecs,
                           boolean csChange)

getController

public int getController()

getChipSelect

public int getChipSelect()