/* * The MIT License (MIT) * * Author: Assam Boudjelthia * Copyright (c) 2018 Rohm Semiconductor. * * Permission is hereby granted, free of charge, to any person obtaining a copy of * this software and associated documentation files (the "Software"), to deal in * the Software without restriction, including without limitation the rights to * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of * the Software, and to permit persons to whom the Software is furnished to do so, * subject to the following conditions: * * The above copyright notice and this permission notice shall be included in all * copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include #include #include #include #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 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; }