bot-io/test/button-lightswitch.js

ADC, GPIO, PWM, UARTs, and more on the BeagleBone Black.

'use strict';

var bot = require('../'),
  button = new bot.Button(bot.pins.p9_23),
  led = new bot.Led(bot.pins.p9_26),
  ledState = 0;

button.on('pressed', function () {
  led.value(ledState ^= 1);
});