org.lsst.ccs.subsystems.fcs.utils

Class TTC580Utils

java.lang.Object

org.lsst.ccs.subsystems.fcs.utils.TTC580Utils

public class TTC580Utils
extends Object

Author:

virieux

Constructor Summary

Constructors

Constructor and Description
TTC580Utils()

Method Summary

Modifier and Type	Method and Description
static int	extractByte(long pdo, int n)
static int	getBrakesPowered(long pdo) return brakes powered status read on pdo4 byte 3 bit 0
static int	getCheckRotation(long pdo) return triple switch check rotation read on pdo4 byte 4 bit 5
static int	getEngineeringMode(long pdo) return engineering mode status read on pdo4 byte 4 bit 2 and 1
static int	getErrorCode(int error)
static int	getErrorCounter(int error)
static int	getErrorSource(int error)
static int	getErrorType(int error)
static int	getFilterPresenceXm(long pdo) return filter presence sensor for clampXminus
static int	getFilterPresenceXp(long pdo) return filter presence sensor value for clampXplus.
static int	getIOModuleStatus(long pdo) return io module status.
static int	getLockout(long pdo) return lockout status read on pdo4 byte 4 bit 4 and 3
static int	getLockXm(long pdo) return lock sensor for clampXminus
static int	getLockXp(long pdo) return lock sensor for clampXplus
static int	getOffset1Xminus(long sdo)
static int	getOffset1Xplus(long sdo)
static int	getOffset2Xminus(long sdo)
static int	getOffset2Xplus(long sdo)
static int	getSensorValue(long pdo, int n, int bit) extract a one bit sensor value from pdo
static int	getShutterInactive(long pdo) return shutter inactive status read on pdo4 byte 3 bit 2
static int	getSleep(long pdo) return sleep status read on pdo4 byte 3 bit 1
static int	getStopRotation(long pdo) return triple switch stop rotation read on pdo4 byte 4 bit 6
static int	getStopUnclamp(long pdo) return triple switch stop unclamp read on pdo4 byte 4 bit 7 (name on hyttc580 : force rotation)

Methods inherited from class java.lang.Object

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

Constructor Detail

TTC580Utils

public TTC580Utils()

Method Detail

getLockXm

public static int getLockXm(long pdo)

return lock sensor for clampXminus

Parameters:

pdo -

Returns:

getFilterPresenceXm

public static int getFilterPresenceXm(long pdo)

return filter presence sensor for clampXminus

Parameters:

pdo -

Returns:

getLockXp

public static int getLockXp(long pdo)

return lock sensor for clampXplus

Parameters:

pdo -

Returns:

getFilterPresenceXp

public static int getFilterPresenceXp(long pdo)

return filter presence sensor value for clampXplus. this value is coded on the last 12 bits (reading from left to right).

Parameters:

pdo -

Returns:

getIOModuleStatus

public static int getIOModuleStatus(long pdo)

return io module status. There is one io module per socket (so 5 io modules). A io module is a ttc-30 where clamps sensors are plugged.

Parameters:

pdo -

Returns:

getBrakesPowered

public static int getBrakesPowered(long pdo)

return brakes powered status read on pdo4 byte 3 bit 0

Parameters:

pdo -

Returns:

getSleep

public static int getSleep(long pdo)

return sleep status read on pdo4 byte 3 bit 1

Parameters:

pdo -

Returns:

getShutterInactive

public static int getShutterInactive(long pdo)

return shutter inactive status read on pdo4 byte 3 bit 2

Parameters:

pdo -

Returns:

getEngineeringMode

public static int getEngineeringMode(long pdo)

return engineering mode status read on pdo4 byte 4 bit 2 and 1

Parameters:

pdo -

Returns:

getLockout

public static int getLockout(long pdo)

return lockout status read on pdo4 byte 4 bit 4 and 3

Parameters:

pdo -

Returns:

getCheckRotation

public static int getCheckRotation(long pdo)

return triple switch check rotation read on pdo4 byte 4 bit 5

Parameters:

pdo -

Returns:

getStopRotation

public static int getStopRotation(long pdo)

return triple switch stop rotation read on pdo4 byte 4 bit 6

Parameters:

pdo -

Returns:

getStopUnclamp

public static int getStopUnclamp(long pdo)

return triple switch stop unclamp read on pdo4 byte 4 bit 7 (name on hyttc580 : force rotation)

Parameters:

pdo -

Returns:

getOffset1Xminus

public static int getOffset1Xminus(long sdo)

Parameters:

sdo -

Returns:

Offset1 for Balluff X- (FilterPresenceSensor)

getOffset1Xplus

public static int getOffset1Xplus(long sdo)

Parameters:

sdo -

Returns:

offset1 for Balluff X+ (FilterPresenceSensor)

getOffset2Xminus

public static int getOffset2Xminus(long sdo)

Parameters:

sdo -

Returns:

Offset2 for Balluff X- (FilterPresenceSensor)

getOffset2Xplus

public static int getOffset2Xplus(long sdo)

Parameters:

sdo -

Returns:

offset2 for Balluff X+ (FilterPresenceSensor)

getErrorSource

public static int getErrorSource(int error)

getErrorType

public static int getErrorType(int error)

getErrorCounter

public static int getErrorCounter(int error)

getErrorCode

public static int getErrorCode(int error)

getSensorValue

public static int getSensorValue(long pdo,
                                 int n,
                                 int bit)

extract a one bit sensor value from pdo

Parameters:

pdo -

n - byte number

bit - bit number

Returns:

extractByte

public static int extractByte(long pdo,
                              int n)