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

Interface SpiBus

All Superinterfaces:

Bus, IOPort

public interface SpiBus
extends Bus

Method Summary

Methods

Modifier and Type	Method and Description
void	broadcast(byte[] bytes, DigitalOutput... chipSelects)
SpiConnection	createSpiConnection()
SpiConnection	createSpiConnection(DigitalOutput... chipSelects)
SpiConnection	createSpiConnection(DigitalOutput chipSelect)
SpiConnection	createSpiConnection(int... chipSelectAddress)
SpiConnection	createSpiConnection(int chipSelectAddress)
int	getBitsPerWord()
int	getDelayMicroseconds()
Pin	getMISO()
SpiMode	getMode()
Pin	getMOSI()
Pin	getSCLK()
List<DigitalOutput>	getSlaveSelectPins()
int	getSpeedInHz()
boolean	isLSBUsed()
boolean	isMSBUsed()
void	selectSlave(DigitalOutput chipSelect)
void	selectSlaves(DigitalOutput... chipSelects)
void	selectSlaves(Integer... chipSelectAddresses)
void	setBitsPerWord(int bpw)
void	setDelayMicroseconds(int delay)
void	setMode(SpiMode mode)
void	setSpeedInHz(int hz)
SpiMessage	transfer(byte[] buffer)
void	useLeastSignificantBitFirst()
void	useMostSignificantBitFirst()

Methods inherited from interface io.silverspoon.bulldog.core.io.bus.Bus

createConnection, isSlaveSelected, selectSlave

Methods inherited from interface io.silverspoon.bulldog.core.io.IOPort

close, getAlias, getInputStream, getName, getOutputStream, isOpen, open, readByte, readBytes, readString, setAlias, writeByte, writeBytes, writeString

Method Detail

getMISO

Pin getMISO()

getMOSI

Pin getMOSI()

getSCLK

Pin getSCLK()

getSlaveSelectPins

List<DigitalOutput> getSlaveSelectPins()

getSpeedInHz

int getSpeedInHz()

setSpeedInHz

void setSpeedInHz(int hz)

setBitsPerWord

void setBitsPerWord(int bpw)

getBitsPerWord

int getBitsPerWord()

setDelayMicroseconds

void setDelayMicroseconds(int delay)

getDelayMicroseconds

int getDelayMicroseconds()

setMode

void setMode(SpiMode mode)

getMode

SpiMode getMode()

useLeastSignificantBitFirst

void useLeastSignificantBitFirst()

useMostSignificantBitFirst

void useMostSignificantBitFirst()

isLSBUsed

boolean isLSBUsed()

isMSBUsed

boolean isMSBUsed()

selectSlave

void selectSlave(DigitalOutput chipSelect)

selectSlaves

void selectSlaves(DigitalOutput... chipSelects)

selectSlaves

void selectSlaves(Integer... chipSelectAddresses)

createSpiConnection

SpiConnection createSpiConnection()

createSpiConnection

SpiConnection createSpiConnection(int chipSelectAddress)

createSpiConnection

SpiConnection createSpiConnection(DigitalOutput chipSelect)

createSpiConnection

SpiConnection createSpiConnection(DigitalOutput... chipSelects)

createSpiConnection

SpiConnection createSpiConnection(int... chipSelectAddress)

broadcast

void broadcast(byte[] bytes,
             DigitalOutput... chipSelects)
               throws IOException

Throws:

IOException

transfer

SpiMessage transfer(byte[] buffer)