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54 lines
1.2 KiB
C++
54 lines
1.2 KiB
C++
/*
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* Author: Jon Trulson <jtrulson@ics.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 <signal.h>
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#include "ad8232.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()
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{
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signal(SIGINT, sig_handler);
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//! [Interesting]
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// Instantiate a Ad8232 sensor on digital pins 10 (LO+), 11 (LO-)
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// and an analog pin, 0 (OUTPUT)
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upm::AD8232 ad8232(10, 11, 0);
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// Output the raw numbers from the ADC, for plotting elsewhere.
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// A return of 0 indicates a Lead Off (LO) condition.
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// In theory, this data could be fed to software like Processing
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// (https://www.processing.org/) to plot the data just like an
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// EKG you would see in a hospital.
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while (shouldRun) {
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cout << ad8232.value() << endl;
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upm_delay_us(1000);
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}
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//! [Interesting]
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cout << "Exiting" << endl;
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return 0;
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}
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