org.lsst.ccs.drivers.iocard
Class Helios

java.lang.Object
  org.lsst.ccs.drivers.iocard.Iocard
      org.lsst.ccs.drivers.iocard.Helios

public class Helios
extends Iocard

\file Helios.java Class for accessing the Helios data IO functions

Author:

Owen Saxton

Field Summary

static int	AD_BUSY Public constants
static int	AD_CHAN_MASK Public constants
static int	AD_CHAN_REG Public constants
static int	AD_DIFF Public constants
static int	AD_EXT_TRIG Public constants
static int	AD_FIFO_OF Public constants
static int	AD_FIFO_REG Public constants
static int	AD_GAIN_MASK Public constants
static int	AD_MODE_REG Public constants
static int	AD_SCAN_ENAB Public constants
static int	AD_SING_END Public constants
static int	AD_STAT_REG Public constants
static int	AD_UNIPOLAR Public constants
static int	AD_WAIT Public constants
static int	CLK_EXTERNAL Public constants
static int	CLK_HIGH_FREQ Public constants
static int	CLK_LOW_FREQ Public constants
static int	CMND_CLEAR_AINT Public constants
static int	CMND_CLEAR_DINT Public constants
static int	CMND_CLEAR_INTS Public constants
static int	CMND_CLEAR_TINT Public constants
static int	CMND_REG Public constants
static int	CMND_RESET_BOARD Public constants
static int	CMND_RESET_DA Public constants
static int	CMND_RESET_FIFO Public constants
static int	CMND_START_AD Public constants
static int	CNTR_CLEAR Public constants
static int	CNTR_CTL_REG Public constants
static int	CNTR_DISABLE Public constants
static int	CNTR_ENABLE Public constants
static int	CNTR_GATE_DISA Public constants
static int	CNTR_GATE_ENAB Public constants
static int	CNTR_HIGH_FREQ Public constants
static int	CNTR_LATCH Public constants
static int	CNTR_LOAD Public constants
static int	CNTR_ONE Public constants
static int	CNTR_VAL_REG Public constants
static int	CNTR0_LOW_FREQ Public constants
static int	CNTR0_USE_LOW Public constants
static int	CNTR1_EXT_CLOCK Public constants
static int	CNTR1_LOW_FREQ Public constants
static int	CNTR1_USE_LOW Public constants
static int	DA_BIPOLAR Public constants
static int	DA_CHAN_MASK Public constants
static int	DA_HIGH_RES Public constants
static int	DA_HIGH_RES_HW Public constants
static int	DA_MODE_REG Public constants
static int	DA_MSB_REG Public constants
static int	DA_OUTP_REG Public constants
static int	DA_RANGE_MASK Public constants
static int	DA_SIM_UPDATE Public constants
static int	DA_SIMUPD_REG Public constants
static int	DA_UNIQUE_RNG Public constants
static int	DAC_BUSY Public constants
static int	DIO_CONF_MASK Public constants
static int	DIO_COUNTER Public constants
static int	DIO_INPUT_A Public constants
static int	DIO_INPUT_B Public constants
static int	DIO_INPUT_CH Public constants
static int	DIO_INPUT_CL Public constants
static int	DIODA_CTL_REG Public constants
static int	ENAB_AINT Public constants
static int	ENAB_DINT Public constants
static int	ENAB_INTS Public constants
static int	ENAB_TINT Public constants
static int	EXP_FIFO_REG Public constants
static int	FIFO_EMPTY Public constants
static int	FIFO_ENHANCED Public constants
static int	FIFO_FULL Public constants
static int	FIFO_HALF_FULL Public constants
static int	FIFO_MSB_MASK Public constants
static int	FIFO_OVERFLOW Public constants
static int	FIFO_STS_REG Public constants
static int	FIFO_THR_REG Public constants
static int	FPGA_REV_REG Public constants
static int	INT_CTL_REG Public constants
static int	INTAD_STS_REG Public constants
static int	N_AD_CHANS Public constants
static int	N_DA_CHANS Public constants
static int	N_REGS Public constants
static int	PAGE_REG Public constants
static int	PEND_AINT Public constants
static int	PEND_DINT Public constants
static int	PEND_INTS Public constants
static int	PEND_TINT Public constants
static int	PORTA_REG Public constants
static int	PORTB_REG Public constants
static int	PORTC_REG Public constants

Fields inherited from class org.lsst.ccs.drivers.iocard.Iocard

OPT_CHECK, OPT_READV, OPT_WRITER

Constructor Summary

Helios()

Helios(int base, int irq)
Main constructors

Method Summary

void	adConfig(int gain, boolean unip, boolean diff) Configure A/D conversion parameters
float	adCountToVolts(short count) Convert A/D count to volts
int[]	adGetChans() Get A/D channel range
int	adGetCurrChan() Get current A/D channel
int	adGetGain() Get A/D conversion gain
boolean	adIsDifferential() Get whether A/D input is differential
boolean	adIsUnipolar() Get whether A/D conversion is unipolar
short	adSample() Sample the next A/D channel
int	adScan(short[] data) Scan a set of A/D channels
void	adSetChan(int chan) Set single A/D channel
void	adSetChans(int lowChan, int highChan) Set A/D channel range
short	adVoltsToCount(float volts) Convert volts to A/D count
void	cntrClear() Clear counter
void	cntrConfig(float freq, boolean gated) Configure counter
void	cntrConfig(int count, int clock, boolean gated)
void	cntrDisable() Disable counter interrupt handling
void	cntrEnable(Object cbObj, String cbMeth, Object cbParm) Enable counter interrupt handling
int	cntrRead() Read counter
void	cntrStart() Start counter
void	cntrStop() Stop counter
float	daCodeToVolts(int chan, int code) Convert D/A code to volts for a channel
void	daConfig(int gain, boolean uniPol, boolean simUpd, boolean hiRes) Configure D/A conversion parameters
int	daGetGain(int chan) Get D/A channel gain
boolean	daIsHighRes() Get whether D/A converter is in high resolution (16-bit) mode
boolean	daIsHighResHW() Get whether D/A converter hardware is high resolution (16-bit)
boolean	daIsSimUpdate() Get whether D/A converter is simultaneously updating
boolean	daIsUnipolar() Get whether D/A converter is unipolar
void	daOutput(int chan, int code) Output a value to a D/A channel
void	daSetGain(int chan, int gain) Set D/A channel gain
void	daUpdate() Simultaneously update D/A channels
int	daVoltsToCode(int chan, float volts) Convert volts to D/A code for a channel
void	dioClrBit(int port, int bit) Clear a bit in a DIO port
void	dioConfig(int value) Set DIO configuration
int	dioGetConfig() Get DIO configuration
int	dioInp(int port) Read from a DIO port
int	dioInpBit(int port, int bit) Read a bit from a DIO port
void	dioOut(int port, int value) Write to a DIO port
void	dioOutBit(int port, int bit, int value) Write a bit to a DIO port
void	dioSetBit(int port, int bit) Set a bit in a DIO port
void	init(int base, int irq) Initiate access to a card

Methods inherited from class org.lsst.ccs.drivers.iocard.Iocard

attachInt, detachInt, init, readB, readL, readW, term, updateB, updateL, updateW, writeB, writeL, writeW

Methods inherited from class java.lang.Object

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

Field Detail

N_REGS

public static final int N_REGS

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N_AD_CHANS

public static final int N_AD_CHANS

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N_DA_CHANS

public static final int N_DA_CHANS

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CMND_REG

public static final int CMND_REG

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CMND_CLEAR_AINT

public static final int CMND_CLEAR_AINT

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CMND_CLEAR_DINT

public static final int CMND_CLEAR_DINT

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CMND_CLEAR_TINT

public static final int CMND_CLEAR_TINT

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CMND_CLEAR_INTS

public static final int CMND_CLEAR_INTS

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CMND_RESET_FIFO

public static final int CMND_RESET_FIFO

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CMND_RESET_DA

public static final int CMND_RESET_DA

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CMND_RESET_BOARD

public static final int CMND_RESET_BOARD

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CMND_START_AD

public static final int CMND_START_AD

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AD_FIFO_REG

public static final int AD_FIFO_REG

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PAGE_REG

public static final int PAGE_REG

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AD_CHAN_REG

public static final int AD_CHAN_REG

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AD_STAT_REG

public static final int AD_STAT_REG

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AD_GAIN_MASK

public static final int AD_GAIN_MASK

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AD_SCAN_ENAB

public static final int AD_SCAN_ENAB

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AD_FIFO_OF

public static final int AD_FIFO_OF

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DAC_BUSY

public static final int DAC_BUSY

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AD_WAIT

public static final int AD_WAIT

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AD_SING_END

public static final int AD_SING_END

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AD_BUSY

public static final int AD_BUSY

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INT_CTL_REG

public static final int INT_CTL_REG

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ENAB_AINT

public static final int ENAB_AINT

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ENAB_DINT

public static final int ENAB_DINT

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ENAB_TINT

public static final int ENAB_TINT

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ENAB_INTS

public static final int ENAB_INTS

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AD_EXT_TRIG

public static final int AD_EXT_TRIG

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CNTR0_USE_LOW

public static final int CNTR0_USE_LOW

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CNTR1_USE_LOW

public static final int CNTR1_USE_LOW

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CNTR1_EXT_CLOCK

public static final int CNTR1_EXT_CLOCK

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FIFO_THR_REG

public static final int FIFO_THR_REG

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DA_OUTP_REG

public static final int DA_OUTP_REG

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FIFO_STS_REG

public static final int FIFO_STS_REG

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FIFO_EMPTY

public static final int FIFO_EMPTY

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FIFO_HALF_FULL

public static final int FIFO_HALF_FULL

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FIFO_FULL

public static final int FIFO_FULL

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FIFO_OVERFLOW

public static final int FIFO_OVERFLOW

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FIFO_MSB_MASK

public static final int FIFO_MSB_MASK

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INTAD_STS_REG

public static final int INTAD_STS_REG

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AD_CHAN_MASK

public static final int AD_CHAN_MASK

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PEND_AINT

public static final int PEND_AINT

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PEND_DINT

public static final int PEND_DINT

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PEND_TINT

public static final int PEND_TINT

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PEND_INTS

public static final int PEND_INTS

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PORTA_REG

public static final int PORTA_REG

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PORTB_REG

public static final int PORTB_REG

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PORTC_REG

public static final int PORTC_REG

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DIODA_CTL_REG

public static final int DIODA_CTL_REG

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DIO_INPUT_CL

public static final int DIO_INPUT_CL

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DIO_INPUT_B

public static final int DIO_INPUT_B

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DIO_INPUT_CH

public static final int DIO_INPUT_CH

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DIO_INPUT_A

public static final int DIO_INPUT_A

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DIO_CONF_MASK

public static final int DIO_CONF_MASK

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DA_SIM_UPDATE

public static final int DA_SIM_UPDATE

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DA_HIGH_RES

public static final int DA_HIGH_RES

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DIO_COUNTER

public static final int DIO_COUNTER

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CNTR_VAL_REG

public static final int CNTR_VAL_REG

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CNTR_CTL_REG

public static final int CNTR_CTL_REG

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CNTR_CLEAR

public static final int CNTR_CLEAR

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CNTR_LOAD

public static final int CNTR_LOAD

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CNTR_ENABLE

public static final int CNTR_ENABLE

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CNTR_DISABLE

public static final int CNTR_DISABLE

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CNTR_GATE_ENAB

public static final int CNTR_GATE_ENAB

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CNTR_GATE_DISA

public static final int CNTR_GATE_DISA

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CNTR_LATCH

public static final int CNTR_LATCH

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CNTR_ONE

public static final int CNTR_ONE

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FPGA_REV_REG

public static final int FPGA_REV_REG

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EXP_FIFO_REG

public static final int EXP_FIFO_REG

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FIFO_ENHANCED

public static final int FIFO_ENHANCED

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AD_MODE_REG

public static final int AD_MODE_REG

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AD_DIFF

public static final int AD_DIFF

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AD_UNIPOLAR

public static final int AD_UNIPOLAR

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DA_MODE_REG

public static final int DA_MODE_REG

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DA_RANGE_MASK

public static final int DA_RANGE_MASK

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DA_BIPOLAR

public static final int DA_BIPOLAR

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DA_CHAN_MASK

public static final int DA_CHAN_MASK

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DA_UNIQUE_RNG

public static final int DA_UNIQUE_RNG

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DA_HIGH_RES_HW

public static final int DA_HIGH_RES_HW

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DA_MSB_REG

public static final int DA_MSB_REG

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DA_SIMUPD_REG

public static final int DA_SIMUPD_REG

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CNTR0_LOW_FREQ

public static final int CNTR0_LOW_FREQ

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CNTR1_LOW_FREQ

public static final int CNTR1_LOW_FREQ

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CNTR_HIGH_FREQ

public static final int CNTR_HIGH_FREQ

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CLK_HIGH_FREQ

public static final int CLK_HIGH_FREQ

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CLK_LOW_FREQ

public static final int CLK_LOW_FREQ

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CLK_EXTERNAL

public static final int CLK_EXTERNAL

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Constructor Detail

Helios

public Helios(int base,
              int irq)

Main constructors

Helios

public Helios()

Method Detail

init

public void init(int base,
                 int irq)

Initiate access to a card

dioConfig

public void dioConfig(int value)

Set DIO configuration

dioGetConfig

public int dioGetConfig()

Get DIO configuration

dioInp

public int dioInp(int port)

Read from a DIO port

dioOut

public void dioOut(int port,
                   int value)

Write to a DIO port

dioInpBit

public int dioInpBit(int port,
                     int bit)

Read a bit from a DIO port

dioOutBit

public void dioOutBit(int port,
                      int bit,
                      int value)

Write a bit to a DIO port

dioSetBit

public void dioSetBit(int port,
                      int bit)

Set a bit in a DIO port

dioClrBit

public void dioClrBit(int port,
                      int bit)

Clear a bit in a DIO port

adConfig

public void adConfig(int gain,
                     boolean unip,
                     boolean diff)

Configure A/D conversion parameters

adGetGain

public int adGetGain()

Get A/D conversion gain

adIsUnipolar

public boolean adIsUnipolar()

Get whether A/D conversion is unipolar

adIsDifferential

public boolean adIsDifferential()

Get whether A/D input is differential

adSetChans

public void adSetChans(int lowChan,
                       int highChan)

Set A/D channel range

adSetChan

public void adSetChan(int chan)

Set single A/D channel

adGetChans

public int[] adGetChans()

Get A/D channel range

adGetCurrChan

public int adGetCurrChan()

Get current A/D channel

adSample

public short adSample()

Sample the next A/D channel

adScan

public int adScan(short[] data)

Scan a set of A/D channels

adCountToVolts

public float adCountToVolts(short count)

Convert A/D count to volts

adVoltsToCount

public short adVoltsToCount(float volts)

Convert volts to A/D count

daConfig

public void daConfig(int gain,
                     boolean uniPol,
                     boolean simUpd,
                     boolean hiRes)

Configure D/A conversion parameters

daSetGain

public void daSetGain(int chan,
                      int gain)

Set D/A channel gain

daGetGain

public int daGetGain(int chan)

Get D/A channel gain

daIsUnipolar

public boolean daIsUnipolar()

Get whether D/A converter is unipolar

daIsSimUpdate

public boolean daIsSimUpdate()

Get whether D/A converter is simultaneously updating

daIsHighRes

public boolean daIsHighRes()

Get whether D/A converter is in high resolution (16-bit) mode

daIsHighResHW

public boolean daIsHighResHW()

Get whether D/A converter hardware is high resolution (16-bit)

daOutput

public void daOutput(int chan,
                     int code)

Output a value to a D/A channel

daUpdate

public void daUpdate()

Simultaneously update D/A channels

daVoltsToCode

public int daVoltsToCode(int chan,
                         float volts)

Convert volts to D/A code for a channel

daCodeToVolts

public float daCodeToVolts(int chan,
                           int code)

Convert D/A code to volts for a channel

cntrConfig

public void cntrConfig(float freq,
                       boolean gated)

Configure counter

cntrConfig

public void cntrConfig(int count,
                       int clock,
                       boolean gated)

cntrStart

public void cntrStart()

Start counter

cntrStop

public void cntrStop()

Stop counter

cntrClear

public void cntrClear()

Clear counter

cntrRead

public int cntrRead()

Read counter

cntrEnable

public void cntrEnable(Object cbObj,
                       String cbMeth,
                       Object cbParm)

Enable counter interrupt handling

cntrDisable

public void cntrDisable()

Disable counter interrupt handling