tijos.framework.sensor.ds18b20

Class TiDS18B20

java.lang.Object

tijos.framework.sensor.ds18b20.TiDS18B20

public class TiDS18B20
extends Object

Constructor Summary

Constructors

Constructor and Description
TiDS18B20(TiOWMaster ow, int ioID) TiDS18B20 initialization

Method Summary

Modifier and Type	Method and Description
TiDS18B20ROM[]	enumeration() Device enumeration, maximum support 8
int	getResolution() Gets the current resolution
double	getTemperature() Gets the temperature
void	measure() Startup temperature measurement
void	select(TiDS18B20ROM rom) Select the device with ROM object
void	selectSingle() Select a device without ROM object
void	setResolution(int bits) Set the resolution

Methods inherited from class java.lang.Object

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

Constructor Detail

TiDS18B20

public TiDS18B20(TiOWMaster ow,
                 int ioID)
          throws IOException

TiDS18B20 initialization

Parameters:

ow - TiOWMaster object[IN]

ioID - TiOWMaster io id[IN]

Throws:

IOException

Method Detail

enumeration

public TiDS18B20ROM[] enumeration()
                           throws IOException

Device enumeration, maximum support 8

Returns:

device ROM object list

Throws:

IOException

getResolution

public int getResolution()

Gets the current resolution

Returns:

resolution bit number, default:12

getTemperature

public double getTemperature()
                      throws IOException

Gets the temperature

Returns:

temperature value

Throws:

IOException

measure

public void measure()
             throws IOException

Startup temperature measurement

Throws:

IOException

select

public void select(TiDS18B20ROM rom)

Select the device with ROM object

Parameters:

rom - device ROM object[IN]

selectSingle

public void selectSingle()

Select a device without ROM object

setResolution

public void setResolution(int bits)
                   throws IOException

Set the resolution

Parameters:

bits - the resolution bit number, 9/10/11/12

Throws:

IOException