EspruinoでTWE-Liteのデータ受信コマンドを表示する

espruino-twilite-command.js

var options = {
  tx:B6, // wired 3 Pin(RX) on TWE-Lite 
  rx:B7, // wired 10 Pin(TX) on TWE-Lite
  bytesize:8,
  parity:'none',
  stopbits:1,
  flow:'none'
};

Serial1.setup(115200, options);

Serial1.on('data', function(data) {
  printLine(data);
});

// http://www.espruino.com/USART
var cmd = '';
var printLine = function(data) {
  cmd+=data;
  var idx = cmd.indexOf("\r");
  while (idx>=0) { 
    var line = cmd.substr(0,idx);
    console.log(line);
    cmd = cmd.substr(idx+1);
    idx = cmd.indexOf("\r");
  }
};