//==================================//
const Gpio = require('onoff').Gpio;
const L1 = new Gpio(23, 'out');
const L2 = new Gpio(24, 'out');
L1.writeSync(1);
L2.writeSync(1);
const nano = require("nanotimer");


var timer = new nano();
var timer2 = new nano();

function zero(){
	L1.writeSync(1);
	L2.writeSync(1);
}
function one(){
	L1.writeSync(1);
	L2.writeSync(0);
}
function two(){
	L1.writeSync(0);
	L2.writeSync(1);
}
async function wait(ms){
	return new Promise((resolve)=>{
		timer2.setTimeout(()=>{
			resolve();
		}, '', '1m')
	})
}

async function transmit(data, time){
	for (let i = 0 ; i < data.length ; i++){
		if(data[i] == 0){
			zero();
			await wait(time);
		}
		if(data[i] == 1){
			one();
			await wait(time);
		}
		if(data[i] == 2){
			two();
			await wait(time);
		}
	}
	zero();
}


timer.setInterval(transmit, ["2112120121202010210",'250m'], '1s' );