62 lines
1.1 KiB
JavaScript
62 lines
1.1 KiB
JavaScript
var GrovePi = require('../libs').GrovePi
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// put led in port D3
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var led = new GrovePi.sensors.DigitalOutput(3);
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// status will tell us if the led is on or off
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var status = 0;
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var board;
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function toggle() {
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if (status == 0){
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console.log("toggle off");
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led.turnOff();
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status = 1;
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}
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else {
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console.log("toggle on");
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led.turnOn();
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status = 0;
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}
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}
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function start() {
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console.log('starting')
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board = new GrovePi.board({
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debug: true,
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onError: function(err) {
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console.log('TEST ERROR')
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},
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onInit: function(res) {
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console.log("OnInit");
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if (res) {
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// call toggle every second
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setInterval(toggle, 1000)
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}
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}
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})
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board.init();
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} // end start()
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// called on Ctrl-C.
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// close the board and clean up
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function onExit(err) {
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console.log('ending')
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board.close()
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process.removeAllListeners()
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process.exit()
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if (typeof err != 'undefined')
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console.log(err)
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}
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// starts the test
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start()
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// catches ctrl+c event
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process.on('SIGINT', onExit)
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