stamp.peripheral.sensor.temperature
Class DS1620

java.lang.Object
  |
  +--stamp.peripheral.sensor.temperature.TempSensor
        |
        +--stamp.peripheral.sensor.temperature.DS1620

public class DS1620

extends TempSensor

This class encapsulates the basic capabilities of the Dallas DS1620 3-wire temperature sensor.

Fields inherited from class stamp.peripheral.sensor.temperature.TempSensor

TEMP_HI, TEMP_LO, TEMP_OK

Constructor Summary

DS1620(int dataPin, int clockPin, int enablePin)
Creates DS1620 temperature sensor object that is intialized for free-run mode for use with a CPU.

Method Summary

int	getTempC() Returns the current temperature in degrees Celsius.
int	getTempF() Returns the current temperature in degrees Farenheit.
int	getTempRaw() Returns DS1620 temp in units of 0.5 degrees Celcius

Methods inherited from class stamp.peripheral.sensor.temperature.TempSensor

CelsiusToFahr, FahrToCelsius, getTemp, getTempHi, getTempLo, setTempHi, setTempLo, tempHi, tempLo, tempOk, tempStatus

Methods inherited from class java.lang.Object

equals

Constructor Detail

DS1620

public DS1620(int dataPin,
              int clockPin,
              int enablePin)

Creates DS1620 temperature sensor object that is intialized for free-run mode for use with a CPU.

Parameters:

dataPin - DS1620 DQ pin (bi-directional)

clockPin - DS1620 clock input

enablePin - DS1620 RST| input (high to enable)

Method Detail

getTempRaw

public int getTempRaw()

Returns DS1620 temp in units of 0.5 degrees Celcius

Overrides:

getTempRaw in class TempSensor

Returns:

Temperature in half degrees Celcius.

getTempC

public int getTempC()

Returns the current temperature in degrees Celsius.

Overrides:

getTempC in class TempSensor

Returns:

Temperature in whole degrees Celsius.

getTempF

public int getTempF()

Returns the current temperature in degrees Farenheit.

Overrides:

getTempF in class TempSensor

Returns:

Temperature in whole degrees Farenheit.