upm/examples/c++/kxtj3.cxx
Mihai Tudor Panu 89d5de43e0 license: update to SPDX style license text throughout
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
2020-03-05 15:13:36 -08:00

63 lines
1.6 KiB
C++
Executable File

/*
* The MIT License (MIT)
*
* Author: Assam Boudjelthia
* Copyright (c) 2018 Rohm Semiconductor.
*
* This program and the accompanying materials are made available under the
* terms of the The MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
*/
#include <iostream>
#include <iomanip>
#include <unistd.h>
#include <signal.h>
#include "kxtj3.hpp"
#include "upm_utilities.h"
#define SENSOR_ADDR 0x0f
#define I2C_BUS 0
#define SAMPLE_COUNT 10
bool isStopped = false;
void signal_int_handler(int signo)
{
if (signo == SIGINT)
isStopped = true;
}
void print_acceleration_data(upm::KXTJ3 &dev)
{
float wait_time = dev.GetAccelerationSamplePeriod() * SECOND_IN_MICRO_S;
int sample_counter = SAMPLE_COUNT;
std::vector<float> xyz;
while ((sample_counter-- > 0) && !isStopped)
{
xyz = dev.GetAccelerationVector();
std::cout << std::fixed << std::setprecision(3)
<< xyz[0] << " | " << xyz[1] << " | " << xyz[2] << std::endl;
upm_delay_us(wait_time);
}
}
int main(int argc, char **argv)
{
signal(SIGINT, signal_int_handler);
std::cout << "Sensor init" << std::endl;
upm::KXTJ3 dev(I2C_BUS, SENSOR_ADDR);
std::cout << "Setting settings:\nODR: 25 Hz\nResolution: "
<< "High\nAcceleration range: 16g with 14bits" << std::endl;
dev.SensorInit(KXTJ3_ODR_25, HIGH_RES, KXTJ3_RANGE_16G_14);
std::cout << "Showing acceleration data:" << std::endl;
print_acceleration_data(dev);
std::cout << "Closing sensor" << std::endl;
return 0;
}