main.c
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/*
* Copyright (C) 2014 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup tests
* @{
*
* @file
* @brief Test application for the L3G4200 gyroscope driver
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
* @}
*/
#ifndef TEST_L3G4200D_I2C
#error "TEST_L3G4200D_I2C not defined"
#endif
#ifndef TEST_L3G4200D_ADDR
#error "TEST_L3G4200D_ADDR not defined"
#endif
#ifndef TEST_L3G4200D_INT
#error "TEST_L3G4200D_INT not defined"
#endif
#ifndef TEST_L3G4200D_DRDY
#error "TEST_L3G4200D_DRDY not defined"
#endif
#include <stdio.h>
#include "xtimer.h"
#include "l3g4200d.h"
#define MODE L3G4200D_MODE_100_25
#define SCALE L3G4200D_SCALE_500DPS
#define SLEEP (100 * 1000U)
int main(void)
{
l3g4200d_t dev;
l3g4200d_data_t acc_data;
puts("L3G4200 gyroscope driver test application\n");
printf("Initializing L3G4200 sensor at I2C_%i... ", TEST_L3G4200D_I2C);
if (l3g4200d_init(&dev, TEST_L3G4200D_I2C, TEST_L3G4200D_ADDR,
TEST_L3G4200D_INT, TEST_L3G4200D_DRDY, MODE, SCALE) == 0) {
puts("[OK]\n");
}
else {
puts("[Failed]");
return 1;
}
while (1) {
l3g4200d_read(&dev, &acc_data);
printf("Gyro data [dps] - X: %6i Y: %6i Z: %6i\n",
acc_data.acc_x, acc_data.acc_y, acc_data.acc_z);
xtimer_usleep(SLEEP);
}
return 0;
}