com.alarexgroup.m2mplf.adapters.converter
Class ADCAdapter

java.lang.Object
  com.alarexgroup.m2mplf.adapters.converter.ADCAdapter

All Implemented Interfaces:

ATCommanderListener

public class ADCAdapter
extends java.lang.Object
implements ATCommanderListener

Adapter for controlling the A/D converter.
Example:

import com.alarexgroup.m2mplf.M2Mlet;
import com.alarexgroup.m2mplf.adapters.converter.ADCAdapter;
import com.alarexgroup.m2mplf.adapters.converter.ADCAdapterListener;
import com.alarexgroup.m2mplf.logging.Logger;

public class ADCExample extends M2Mlet implements ADCAdapterListener {
private ADCAdapter adc;

public void appStart() {
Logger.logInfo("START AD converter");
adc = ADCAdapter.getADCAdapter(this,true);
Logger.logInfo("Value: "+adc.readAD(0));
adc.readADPeriodic(0,1000); //reading from A/D converter's input every second
}

public void appPause() {
}

public void appStop(boolean unconditional) {
}

public void onADCMeasured(int channel, int count, int[] measurements) {
for (int i=0;i<measurements.length;i++){
Logger.logInfo("Value: "+measurements[i]); //reading of all values that have been measured
}
}
}

Method Summary

static ADCAdapter	getADCAdapter(ADCAdapterListener listener, boolean isTerminal) Adapter initialization
void	onURCEvent(java.lang.String urc) Internal method
int	readAD(int channel) Reads the input value of adapter
boolean	readADPeriodic(int channel, int period) Ensures continuous scanning of A/D value.
void	stopADRead(int channel) Stop continuous scanning

Methods inherited from class java.lang.Object

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

Method Detail

getADCAdapter

public static ADCAdapter getADCAdapter(ADCAdapterListener listener,
                                       boolean isTerminal)

Adapter initialization

Parameters:

listener - referrence to ADCAdapter listener

isTerminal - TRUE if you are using a terminal version of TC65

Returns:

initialized adapter

readAD

public int readAD(int channel)

Reads the input value of adapter

Parameters:

channel - AD channel

Returns:

value read value

readADPeriodic

public boolean readADPeriodic(int channel,
                              int period)

Ensures continuous scanning of A/D value. Method ADCAdapterListener.onADCMeasured(int, int, int[]) is called periodically.

Parameters:

channel - ADC channel

period - period of scanning - 100 - 30000 ms

Returns:

FALSE only and if only the continuous scanning couldn't be initialized, details in LOG
TRUE - if the continuous scanning was succesfully initialized

stopADRead

public void stopADRead(int channel)

Stop continuous scanning

Parameters:

channel - ADC channel

onURCEvent

public void onURCEvent(java.lang.String urc)

Internal method

Specified by:

onURCEvent in interface ATCommanderListener

Parameters:

urc - urc event