lejos.nxt
Class SensorPort

java.lang.Object
  lejos.nxt.SensorPort

All Implemented Interfaces:

ADSensorPort, BasicSensorPort, I2CPort, LegacySensorPort, NXTProtocol, SensorConstants

public class SensorPort
extends java.lang.Object
implements NXTProtocol, LegacySensorPort, I2CPort

Port class. Contains 4 Port instances.
Usage: Port.S4.readValue(); This version of the SensorPort class supports remote execution.

Author:

Brian Bagnall

Field Summary

static SensorPort	S1
static SensorPort	S2
static SensorPort	S3
static SensorPort	S4

Fields inherited from interface lejos.nxt.remote.NXTProtocol

ANGLE, ANGLESTEPSMODE, BOOLEANMODE, BOOT, BRAKE, CELSIUSMODE, CLOSE, CUSTOM, DELETE, DELETE_USER_FLASH, DIRECT_COMMAND_NOREPLY, DIRECT_COMMAND_REPLY, FAHRENHEITMODE, FIND_FIRST, FIND_NEXT, GET_BATTERY_LEVEL, GET_CURRENT_PROGRAM_NAME, GET_DEVICE_INFO, GET_FIRMWARE_VERSION, GET_INPUT_VALUES, GET_OUTPUT_STATE, HIGH_SPEED_BUFFER, KEEP_ALIVE, LIGHT_ACTIVE, LIGHT_INACTIVE, LOWSPEED, LOWSPEED_9V, LS_GET_STATUS, LS_READ, LS_WRITE, MESSAGE_READ, MESSAGE_WRITE, MODEMASK, MOTOR_RUN_STATE_IDLE, MOTOR_RUN_STATE_RAMPDOWN, MOTOR_RUN_STATE_RAMPUP, MOTOR_RUN_STATE_RUNNING, MOTORON, NO_OF_SENSOR_TYPES, NO_SENSOR, NXJ_DEFRAG, NXJ_DISCONNECT, NXJ_GET_AUTO_RUN, NXJ_GET_DEFAULT_PROGRAM, NXJ_GET_KEY_CLICK_VOLUME, NXJ_GET_SLEEP_TIME, NXJ_GET_VERSION, NXJ_GET_VOLUME, NXJ_PACKET_MODE, NXJ_SET_AUTO_RUN, NXJ_SET_DEFAULT_PROGRAM, NXJ_SET_KEY_CLICK_VOLUME, NXJ_SET_SLEEP_TIME, NXJ_SET_VOLUME, OPEN_APPEND_DATA, OPEN_READ, OPEN_READ_LINEAR, OPEN_WRITE, OPEN_WRITE_DATA, OPEN_WRITE_LINEAR, PCTFULLSCALEMODE, PERIODCOUNTERMODE, PLAY_SOUND_FILE, PLAY_TONE, POLL, POLL_BUFFER, POLL_LENGTH, RAWMODE, READ, REFLECTION, REGULATED, REGULATION_MODE_IDLE, REGULATION_MODE_MOTOR_SPEED, REGULATION_MODE_MOTOR_SYNC, REPLY_COMMAND, RESET_MOTOR_POSITION, RESET_SCALED_INPUT_VALUE, SET_BRICK_NAME, SET_INPUT_MODE, SET_OUTPUT_STATE, SLOPEMASK, SOUND_DB, SOUND_DBA, START_PROGRAM, STOP_PROGRAM, STOP_SOUND_PLAYBACK, SWITCH, SYSTEM_COMMAND_NOREPLY, SYSTEM_COMMAND_REPLY, TEMPERATURE, TRANSITIONCNTMODE, WRITE

Fields inherited from interface lejos.nxt.SensorConstants

BLACK, BLANK_INDEX, BLUE, BLUE_INDEX, GREEN, GREEN_INDEX, MAX_AD_RAW, MAX_TYPE, MIN_TYPE, MODE_ANGLESTEP, MODE_BOOLEAN, MODE_CELSIUS, MODE_FARENHEIT, MODE_PCTFULLSCALE, MODE_PERIODCOUNTER, MODE_RAW, MODE_TRANSITIONCNT, RED, RED_INDEX, TYPE_ANGLE, TYPE_COLORBLUE, TYPE_COLORFULL, TYPE_COLORGREEN, TYPE_COLORNONE, TYPE_COLORRED, TYPE_CUSTOM, TYPE_HISPEED, TYPE_LIGHT_ACTIVE, TYPE_LIGHT_INACTIVE, TYPE_LOWSPEED, TYPE_LOWSPEED_9V, TYPE_NO_SENSOR, TYPE_REFLECTION, TYPE_SOUND_DB, TYPE_SOUND_DBA, TYPE_SWITCH, TYPE_TEMPERATURE, WHITE, YELLOW

Fields inherited from interface lejos.nxt.I2CPort

ALWAYS_ACTIVE, HIGH_SPEED, LEGO_MODE, MAX_IO, NO_RELEASE, STANDARD_MODE

Method Summary

void	activate() Activate an RCX Light Sensor
void	enableColorSensor()
int	getId()
static SensorPort	getInstance(int port)
int	getMode()
int	getType()
void	passivate() Passivate an RCX Light Sensor
boolean	readBooleanValue() Reads the boolean value of the sensor.
int	readNormalizedValue() Reads the normalized value of the sensor.
int	readRawValue() Reads the raw value of the sensor.
int	readRawValues(int[] values) Return a variable number of raw sensor values NOTE: Currently there is no way to return multiple results from a remote sensor, so we return an error.
int	readValue() Returns scaled value, depending on mode of sensor.
int	readValues(int[] values) Return a variable number of sensor values.
void	setMode(int mode)
void	setType(int type)
void	setTypeAndMode(int type, int mode)

Methods inherited from class java.lang.Object

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

Field Detail

S1

public static SensorPort S1

S2

public static SensorPort S2

S3

public static SensorPort S3

S4

public static SensorPort S4

Method Detail

getId

public int getId()

Specified by:

getId in interface I2CPort

getInstance

public static SensorPort getInstance(int port)

setTypeAndMode

public void setTypeAndMode(int type,
                           int mode)

Specified by:

setTypeAndMode in interface BasicSensorPort

setType

public void setType(int type)

Specified by:

setType in interface BasicSensorPort

setMode

public void setMode(int mode)

Specified by:

setMode in interface BasicSensorPort

getType

public int getType()

Specified by:

getType in interface BasicSensorPort

getMode

public int getMode()

Specified by:

getMode in interface BasicSensorPort

readBooleanValue

public boolean readBooleanValue()

Reads the boolean value of the sensor.

Specified by:

readBooleanValue in interface ADSensorPort

Returns:

Boolean value of sensor.

readRawValue

public int readRawValue()

Reads the raw value of the sensor.

Specified by:

readRawValue in interface ADSensorPort

Returns:

Raw sensor value. Range is device dependent.

readNormalizedValue

public int readNormalizedValue()

Reads the normalized value of the sensor.

Returns:

Normalized value. 0 to 1023

readValue

public int readValue()

Returns scaled value, depending on mode of sensor. e.g. BOOLEANMODE returns 0 or 1. e.g. PCTFULLSCALE returns 0 to 100.

Specified by:

readValue in interface ADSensorPort

Returns:

the value

See Also:

setTypeAndMode(int, int)

activate

public void activate()

Activate an RCX Light Sensor

Specified by:

activate in interface LegacySensorPort

passivate

public void passivate()

Passivate an RCX Light Sensor

Specified by:

passivate in interface LegacySensorPort

readValues

public int readValues(int[] values)

Return a variable number of sensor values. NOTE: Currently there is no way to return multiple results from a remote sensor, so we return an error.

Parameters:

values - An array in which to return the sensor values.

Returns:

The number of values returned.

readRawValues

public int readRawValues(int[] values)

Return a variable number of raw sensor values NOTE: Currently there is no way to return multiple results from a remote sensor, so we return an error.

Parameters:

values - An array in which to return the sensor values.

Returns:

The number of values returned.

enableColorSensor

public void enableColorSensor()