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36 lines
1006 B
JavaScript
36 lines
1006 B
JavaScript
/*
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* Author: Sarah Knepper <sarah.knepper@intel.com>
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* Copyright (c) 2015 Intel Corporation.
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*
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* This program and the accompanying materials are made available under the
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* terms of the The MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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*/
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// Load UPM module
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var upm = require('jsupm_relay');
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// Create the relay switch object using GPIO pin 0
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var relay = new upm.Relay(0);
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// Close and then open the relay switch 3 times,
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// waiting one second each time. The LED on the relay switch
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// will light up when the switch is on (closed).
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// The switch will also make a noise between transitions.
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var i = 0;
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var waiting = setInterval(function() {
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if (i % 2 == 0) {
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relay.on();
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if (relay.isOn())
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console.log(relay.name() + " is on");
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} else {
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relay.off();
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if (relay.isOff())
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console.log(relay.name() + " is off");
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}
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i++;
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if (i == 6) clearInterval(waiting);
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}, 1000);
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