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85 lines
2.1 KiB
C
85 lines
2.1 KiB
C
/*
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* Author: Alex Tereschenko <alext.mkrs@gmail.com>
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* Copyright (c) 2018 Alex Tereschenko.
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*
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* Based on LIS2DS12 example by
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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 <signal.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "lis3dh.h"
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#include "upm_utilities.h"
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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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#if defined(CONFIG_BOARD_ARDUINO_101_SSS)
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// ARDUINO_101_SSS (ARC core) must use I2C
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// Instantiate a LIS3DH instance using default i2c bus and address
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lis3dh_context sensor = lis3dh_init(LIS3DH_DEFAULT_I2C_BUS, LIS3DH_DEFAULT_I2C_ADDR, -1);
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#elif defined(CONFIG_BOARD_ARDUINO_101)
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// ARDUINO_101 (Quark core) must use SPI
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// Instantiate a LIS3DH instance using default SPI bus and pin 10 as CS
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lis3dh_context sensor = lis3dh_init(LIS3DH_DEFAULT_SPI_BUS, -1, 10);
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#else
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// everything else use I2C by default
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// Instantiate a LIS3DH instance using default i2c bus and address
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lis3dh_context sensor = lis3dh_init(LIS3DH_DEFAULT_I2C_BUS, LIS3DH_DEFAULT_I2C_ADDR, -1);
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#endif
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if (!sensor) {
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printf("lis3dh_init() failed.\n");
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return 1;
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}
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// now output data every 250 milliseconds
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while (shouldRun) {
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float x, y, z;
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if (lis3dh_update(sensor)) {
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printf("lis3dh_update() failed\n");
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lis3dh_close(sensor);
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return 1;
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}
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lis3dh_get_accelerometer(sensor, &x, &y, &z);
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printf("Acceleration x: %f y: %f z: %f g\n", x, y, z);
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printf("Compensation Temperature: %f C\n\n", lis3dh_get_temperature(sensor));
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upm_delay_ms(250);
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}
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printf("Exiting...\n");
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lis3dh_close(sensor);
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//! [Interesting]
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return 0;
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}
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