bot-io/test/gpio-lightswitch.js

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

'use strict';

var bot = require('../'),
  button = new bot.Gpio(bot.pins.p9_23, {
    direction: bot.Gpio.IN,
    pullType: bot.pullTypes.PULL_UP
  }),
  led = new bot.Gpio(bot.pins.p9_26);

bot.once('ready', [button, led], function () {
  setInterval(function () {
    led.value(button.value());
  }, 20);
});