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335d20e7fc
The hardcoded frequency of 10kHz was much slower than the capacity of the device Signed-off-by: Antoine W. Campagna <AntoineW@Campagna.org>
72 lines
2.0 KiB
C
72 lines
2.0 KiB
C
/*
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* The MIT License (MIT)
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*
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* Author: Samuli Rissanen <samuli.rissanen@hotmail.com>
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* Copyright (c) 2018 Rohm Semiconductor.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <signal.h>
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#include "kx122.h"
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#include "upm_utilities.h"
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bool shouldRun = true;
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void 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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}
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int 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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kx122_context sensor = kx122_init(0, -1, 24, 10000);
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if (!sensor)
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{
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printf("kx122_init() failed.\n");
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return 1;
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}
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kx122_sensor_software_reset(sensor);
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kx122_device_init(sensor,KX122_ODR_50,HIGH_RES,KX122_RANGE_2G);
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float x,y,z;
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int wait_time = (kx122_get_sample_period(sensor) * MICRO_S);
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if (wait_time < 0) wait_time = 1000;
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while(shouldRun){
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kx122_get_acceleration_data(sensor,&x,&y,&z);
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printf("%.02f | %.02f | %.02f\n",x,y,z);
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upm_delay_us(wait_time);
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}
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kx122_close(sensor);
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//! [Interesting]
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return 0;
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}
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