/**********************************
 * Calibration.java
 *
 * A simple program to keep
 * track of the raw outputs
 * of sensors, which get displayed
 * on the LCD screen.
 * By defualt it starts showing
 * Sensor1. Pressing different
 * buttons will give different
 * outputs:
 * View	   Sensor1
 * Prgm	   Sensor3
 * Run     (Sensor1+Sensor3)/2
 *
 * Notice that I did not use a switch
 * statement, as switch statements are
 * not supported by LejOS.
 *
 * by Andy Exley 12/03/02
 **********************************/

import josx.platform.rcx.*;

public class Calibration {

	public static void main(String args[])
	throws InterruptedException
	{
		Sensor.S1.setTypeAndMode(3, 0x00);
		Sensor.S1.activate();
		Sensor.S2.setTypeAndMode(1, 0);
		Sensor.S3.setTypeAndMode(3, 0x00);
		Sensor.S3.activate();
		int buttonnumber = 2;
		int p = 0;
		while(true)
		{
			if(Button.readButtons() != 0) buttonnumber = Button.readButtons();

			if(buttonnumber==1)
			{
				// buttonnumber = 1 corresponds to Run
				p = ((Sensor.S1.readRawValue() +
					Sensor.S3.readRawValue())/2);
				// p = Sensor.S2.readRawValue();
				// uncomment the previous line if you want
				// touch sensor info
			}
			else if (buttonnumber==2)
			{
				// buttonnumber = 2 corresponds to View
				p = Sensor.S1.readRawValue();
			}
			else
			{
				// buttonnumber = 4 corresponds to Prgm
				p = Sensor.S3.readRawValue();
			}	
			LCD.showNumber(p);
		}
	}
}