blob: 84f049aacc24ef204b0197e422984673b0feb886 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/*
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 24 Nov 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(xAxis, -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);
}
|