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64 lines
1.3 KiB
C++
64 lines
1.3 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 "mma7660.hpp"
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#include "upm_utilities.h"
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using namespace std;
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int 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 an MMA7660 on I2C bus 0
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upm::MMA7660 accel(MMA7660_DEFAULT_I2C_BUS, MMA7660_DEFAULT_I2C_ADDR);
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// place device in standby mode so we can write registers
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accel.setModeStandby();
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// enable 64 samples per second
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accel.setSampleRate(MMA7660_AUTOSLEEP_64);
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// place device into active mode
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accel.setModeActive();
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while (shouldRun) {
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float ax, ay, az;
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accel.getAcceleration(&ax, &ay, &az);
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cout << "Acceleration: x = " << ax << "g y = " << ay << "g z = " << az << "g" << endl;
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cout << endl;
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upm_delay_us(500000);
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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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