BoneScript
You might be able to see a newer version of this on beagleboard.org/support/bonescript/demo_blinkled
Demo: Blink an on-board LED
Build and execute instructions
- Run the example code and observe USR3 blinking.
- Alter the frequency and re-run the example.
var b = require('bonescript');
var led = "USR3";
var state = 0;
b.pinMode(led, 'out');
toggleLED = function() {
state = state ? 0 : 1;
b.digitalWrite(led, state);
};
timer = setInterval(toggleLED, 100);
stopTimer = function() {
clearInterval(timer);
};
setTimeout(stopTimer, 3000);
