lejos.nxt
Class TemperatureSensor

java.lang.Object
  lejos.nxt.I2CSensor
      lejos.nxt.TemperatureSensor

All Implemented Interfaces:

SensorConstants

public class TemperatureSensor
extends I2CSensor

Lego Education Temperature Sensor 9749

Author:

Michael Mirwaldt

Field Summary

protected static int	I2C_ADDRESS
protected static int	REG_CONFIG
protected static int	REG_TEMPERATURE
protected static int	REG_THIGH
protected static int	REG_TLOW
static int	RESOLUTION_10BIT 0.25 °C accuracy
static int	RESOLUTION_11BIT 0.125 °C accuracy
static int	RESOLUTION_12BIT 0.0625 C° accuracy
static int	RESOLUTION_9BIT 0.5 °C accuracy

Fields inherited from class lejos.nxt.I2CSensor

address, DEFAULT_I2C_ADDRESS, port, REG_PRODUCT_ID, REG_VENDOR_ID, REG_VERSION

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

Constructor Summary

TemperatureSensor(I2CPort port)

Method Summary

String	getProductID() Sensor does not support Lego standard I2C layout.
int	getResolution() Returns current resolution.
static int	getSamplingDelay(int resolution) Returns, how long it takes the sensor to measure the temperature at the given resolution.
float	getTemperature()
String	getVendorID() Sensor does not support Lego standard I2C layout.
String	getVersion() Sensor does not support Lego standard I2C layout.
void	setResolution(int resolution) Sets current resolution.

Methods inherited from class lejos.nxt.I2CSensor

fetchString, getAddress, getData, getData, getPort, sendData, sendData, sendData, setAddress

Methods inherited from class java.lang.Object

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

Field Detail

I2C_ADDRESS

protected static final int I2C_ADDRESS

See Also:

Constant Field Values

REG_TEMPERATURE

protected static final int REG_TEMPERATURE

See Also:

Constant Field Values

REG_CONFIG

protected static final int REG_CONFIG

See Also:

Constant Field Values

REG_TLOW

protected static final int REG_TLOW

See Also:

Constant Field Values

REG_THIGH

protected static final int REG_THIGH

See Also:

Constant Field Values

RESOLUTION_9BIT

public static final int RESOLUTION_9BIT

0.5 °C accuracy

See Also:

Constant Field Values

RESOLUTION_10BIT

public static final int RESOLUTION_10BIT

0.25 °C accuracy

See Also:

Constant Field Values

RESOLUTION_11BIT

public static final int RESOLUTION_11BIT

0.125 °C accuracy

See Also:

Constant Field Values

RESOLUTION_12BIT

public static final int RESOLUTION_12BIT

0.0625 C° accuracy

See Also:

Constant Field Values

Constructor Detail

TemperatureSensor

public TemperatureSensor(I2CPort port)

Method Detail

getSamplingDelay

public static int getSamplingDelay(int resolution)

Returns, how long it takes the sensor to measure the temperature at the given resolution.

Parameters:

resolution - RESOLUTION_9BIT, RESOLUTION_10BIT, RESOLUTION_11BIT, or RESOLUTION_12BIT

Returns:

number of milliseconds

getTemperature

public float getTemperature()

getResolution

public int getResolution()

Returns current resolution.

Returns:

RESOLUTION_9BIT, RESOLUTION_10BIT, RESOLUTION_11BIT, or RESOLUTION_12BIT

setResolution

public void setResolution(int resolution)

Sets current resolution.

Parameters:

resolution - RESOLUTION_9BIT, RESOLUTION_10BIT, RESOLUTION_11BIT, or RESOLUTION_12BIT

getVendorID

public String getVendorID()

Sensor does not support Lego standard I2C layout.

Overrides:

getVendorID in class I2CSensor

Returns:

vendor identifier

getProductID

public String getProductID()

Sensor does not support Lego standard I2C layout.

Overrides:

getProductID in class I2CSensor

Returns:

product identifier

getVersion

public String getVersion()

Sensor does not support Lego standard I2C layout.

Overrides:

getVersion in class I2CSensor

Returns:

version number