edu.wpi.first.wpilibj.hal

Class SPIJNI

java.lang.Object

edu.wpi.first.wpilibj.hal.JNIWrapper

edu.wpi.first.wpilibj.hal.SPIJNI

public class SPIJNI
extends JNIWrapper

Constructor Summary

Constructors

Constructor and Description
SPIJNI()

Method Summary

Modifier and Type	Method and Description
static void	spiClose(byte port)
static void	spiFreeAccumulator(byte port)
static double	spiGetAccumulatorAverage(byte port)
static int	spiGetAccumulatorCount(byte port)
static int	spiGetAccumulatorLastValue(byte port)
static void	spiGetAccumulatorOutput(byte port, java.nio.LongBuffer value, java.nio.LongBuffer count)
static long	spiGetAccumulatorValue(byte port)
static void	spiInitAccumulator(byte port, int period, int cmd, byte xferSize, int validMask, int validValue, byte dataShift, byte dataSize, boolean isSigned, boolean bigEndian)
static void	spiInitialize(byte port)
static int	spiRead(byte port, java.nio.ByteBuffer dataReceived, byte size)
static void	spiResetAccumulator(byte port)
static void	spiSetAccumulatorCenter(byte port, int center)
static void	spiSetAccumulatorDeadband(byte port, int deadband)
static void	spiSetChipSelectActiveHigh(byte port)
static void	spiSetChipSelectActiveLow(byte port)
static void	spiSetOpts(byte port, int msbFirst, int sampleOnTrailing, int clkIdleHigh)
static void	spiSetSpeed(byte port, int speed)
static int	spiTransaction(byte port, java.nio.ByteBuffer dataToSend, java.nio.ByteBuffer dataReceived, byte size)
static int	spiWrite(byte port, java.nio.ByteBuffer dataToSend, byte sendSize)

Methods inherited from class edu.wpi.first.wpilibj.hal.JNIWrapper

getPort, getPortWithModule

Methods inherited from class java.lang.Object

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

Constructor Detail

SPIJNI

public SPIJNI()

Method Detail

spiInitialize

public static void spiInitialize(byte port)

spiTransaction

public static int spiTransaction(byte port,
                                 java.nio.ByteBuffer dataToSend,
                                 java.nio.ByteBuffer dataReceived,
                                 byte size)

spiWrite

public static int spiWrite(byte port,
                           java.nio.ByteBuffer dataToSend,
                           byte sendSize)

spiRead

public static int spiRead(byte port,
                          java.nio.ByteBuffer dataReceived,
                          byte size)

spiClose

public static void spiClose(byte port)

spiSetSpeed

public static void spiSetSpeed(byte port,
                               int speed)

spiSetOpts

public static void spiSetOpts(byte port,
                              int msbFirst,
                              int sampleOnTrailing,
                              int clkIdleHigh)

spiSetChipSelectActiveHigh

public static void spiSetChipSelectActiveHigh(byte port)

spiSetChipSelectActiveLow

public static void spiSetChipSelectActiveLow(byte port)

spiInitAccumulator

public static void spiInitAccumulator(byte port,
                                      int period,
                                      int cmd,
                                      byte xferSize,
                                      int validMask,
                                      int validValue,
                                      byte dataShift,
                                      byte dataSize,
                                      boolean isSigned,
                                      boolean bigEndian)

spiFreeAccumulator

public static void spiFreeAccumulator(byte port)

spiResetAccumulator

public static void spiResetAccumulator(byte port)

spiSetAccumulatorCenter

public static void spiSetAccumulatorCenter(byte port,
                                           int center)

spiSetAccumulatorDeadband

public static void spiSetAccumulatorDeadband(byte port,
                                             int deadband)

spiGetAccumulatorLastValue

public static int spiGetAccumulatorLastValue(byte port)

spiGetAccumulatorValue

public static long spiGetAccumulatorValue(byte port)

spiGetAccumulatorCount

public static int spiGetAccumulatorCount(byte port)

spiGetAccumulatorAverage

public static double spiGetAccumulatorAverage(byte port)

spiGetAccumulatorOutput

public static void spiGetAccumulatorOutput(byte port,
                                           java.nio.LongBuffer value,
                                           java.nio.LongBuffer count)