johnny-five/eg/led-digit.js

The JavaScript Arduino Programming Framework.

var five = require("../lib/johnny-five");
var moment = require("moment");
var temporal = require("temporal");

var readline = require("readline");
var rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});
var board = new five.Board({
  repl: false
});

// var board = new five.Board();

board.on("ready", function() {

  var display = new five.Led.Digits({
    pins: {
      data: 2,
      cs: 3,
      clock: 4,
    }
  });

  display.on();

  // this.repl.inject({
  //   display: display.device(0)
  // });


  temporal.loop(1000, function() {
    var value = moment().format("hhmmssa");


    // console.log( moment().format("hhmmssa") );
  });


  // var chars = Object.keys(five.Led.Digits.CHARS);
  // setInterval(function() {
  //   var char = chars.shift();
  //   console.log( char );
  //   display.digit(0, char);
  // }, 1000);

  // var count = 0;
  // setInterval(function() {
  //   if (count === 128) {
  //     count = 0;
  //   }

  //   console.log( count );
  //   display.digit(0, count++);
  // }, 1000);



  var message = "hi Rose".split("");

  message.forEach(function(letter, i) {
    display.digit(i, letter);
  });



  rl.prompt();
  rl.on("line", function(text) {
    // var template = "00000000";
    // var length = text.length;
    // var first = text[0];
    // var type = Number(first) === first ? "number" : "string";

    // if (type === "string") {

    // }


    var args = text.trim().split(" ");

    if (args.length === 1) {
      args.unshift(0);
    }

    display.digit.apply(display, args);

    rl.prompt();
  });


});