/*
Esplora LED Show
Makes the RGB LED bright and glow as the joystick or the
slider are moved.
Created on 22 november 2012
By Enrico Gueli enrico.gueli@gmail.com
Modified 22 Dec 2012
by Tom Igoe
*/
#include <Esplora.h>
void setup() {
// initialize the serial communication:
Serial.begin(9600);
}
void loop() {
// read the sensors into variables:
int xAxis = Esplora.readJoystickX();
int yAxis = Esplora.readJoystickY();
int slider = Esplora.readSlider();
// convert the sensor readings to light levels:
byte red = map(xAxis, -512, 512, 0, 255);
byte green = map(yAxis, -512, 512, 0, 255);
byte blue = slider / 4;
// print the light levels:
Serial.print(red);
Serial.print(' ');
Serial.print(green);
Serial.print(' ');
Serial.println(blue);
// write the light levels to the LED.
Esplora.writeRGB(red, green, blue);
// add a delay to keep the LED from flickering:
delay(10);
}