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46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
/*
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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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#include <iostream>
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#include "relay.hpp"
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#include "upm_utilities.h"
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int
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main(int argc, char** argv)
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{
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// This example uses GPIO 0
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//! [Interesting]
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// Create the relay switch object using GPIO pin 0
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upm::Relay 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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for (int i = 0; i < 3; i++) {
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relay.on();
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if (relay.isOn())
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std::cout << relay.name() << " is on" << std::endl;
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upm_delay(1);
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relay.off();
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if (relay.isOff())
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std::cout << relay.name() << " is off" << std::endl;
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upm_delay(1);
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}
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// Delete the relay switch object
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//! [Interesting]
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return 0;
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}
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