io.silverspoon.bulldog.core.io.bus.spi

Class SpiConnection

java.lang.Object

io.silverspoon.bulldog.core.io.bus.BusConnection

io.silverspoon.bulldog.core.io.bus.spi.SpiConnection

public class SpiConnection
extends BusConnection

Constructor Summary

Constructors

Constructor and Description
SpiConnection(SpiBus bus)
SpiConnection(SpiBus bus, DigitalOutput... outputs)
SpiConnection(SpiBus bus, int... addresses)
SpiConnection(SpiBus bus, int address)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	acquireBus()
SpiBus	getBus()
SpiMessage	transfer(byte[] bytes) Full duplex transfer

Methods inherited from class io.silverspoon.bulldog.core.io.bus.BusConnection

getAddress, getInputStream, getOutputStream, readByte, readBytes, readString, writeByte, writeBytes, writeString

Methods inherited from class java.lang.Object

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

Constructor Detail

SpiConnection

public SpiConnection(SpiBus bus,
             int address)

SpiConnection

public SpiConnection(SpiBus bus,
             DigitalOutput... outputs)

SpiConnection

public SpiConnection(SpiBus bus,
             int... addresses)

SpiConnection

public SpiConnection(SpiBus bus)

Method Detail

acquireBus

protected void acquireBus()
                   throws IOException

Overrides:

acquireBus in class BusConnection

Throws:

IOException

transfer

public SpiMessage transfer(byte[] bytes)
                    throws IOException

Full duplex transfer

Parameters:

bytes -

Returns:

a SpiMessage containing the data that has been sent and the data that has been received.

Throws:

IOException

getBus

public SpiBus getBus()

Overrides:

getBus in class BusConnection