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59 lines
1.2 KiB
C++
59 lines
1.2 KiB
C++
/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2017 Intel Corporation.
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*
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* The MIT License
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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 <signal.h>
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#include "lcdks.hpp"
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#include "upm_utilities.h"
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using namespace std;
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bool shouldRun = true;
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void
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sig_handler(int signo)
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{
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if (signo == SIGINT)
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shouldRun = false;
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}
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int
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main(int argc, char** argv)
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{
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signal(SIGINT, sig_handler);
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//! [Interesting]
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// Instantiate a LCDKS (LCD Keypad Shield) using default pins
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// NOTE: The default pins do not include support for a gpio
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// controlled backlight. If you need one, you will need to specify
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// all neccessary pins to the constructor.
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upm::LCDKS lcd;
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lcd.setCursor(0, 0);
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lcd.write("LCDKS driver");
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lcd.setCursor(1, 2);
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lcd.write("Hello World");
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// output current key value every second.
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while (shouldRun) {
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cout << "Button value: " << lcd.getKeyValue() << endl;
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upm_delay(1);
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}
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//! [Interesting]
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return 0;
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}
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