mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/*
|
|
* Copyright (C) 2014 Freie Universität Berlin
|
|
* Copyright (C) 2014 PHYTEC Messtechnik GmbH
|
|
*
|
|
* 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 MMA8652 accelerometer driver.
|
|
*
|
|
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
|
|
* @author Johann Fischer <j.fischer@phytec.de>
|
|
*
|
|
* @}
|
|
*/
|
|
|
|
#ifndef TEST_MMA8652_I2C
|
|
#error "TEST_MMA8652_I2C not defined"
|
|
#endif
|
|
#ifndef TEST_MMA8652_ADDR
|
|
#error "TEST_MMA8652_ADDR not defined"
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
|
|
#include "vtimer.h"
|
|
#include "mma8652.h"
|
|
|
|
#define SLEEP (1000 * 1000U)
|
|
|
|
int main(void)
|
|
{
|
|
mma8652_t dev;
|
|
int16_t x, y, z;
|
|
uint8_t status;
|
|
|
|
puts("MMA8652 accelerometer driver test application\n");
|
|
printf("Initializing MMA8652 accelerometer at I2C_%i... ", TEST_MMA8652_I2C);
|
|
|
|
if (mma8652_init(&dev, TEST_MMA8652_I2C, TEST_MMA8652_ADDR,
|
|
MMA8652_DATARATE_DEFAULT,
|
|
MMA8652_FS_RANGE_DEFAULT) == 0) {
|
|
puts("[OK]\n");
|
|
}
|
|
else {
|
|
puts("[Failed]");
|
|
return -1;
|
|
}
|
|
|
|
if (mma8652_set_user_offset(&dev, TEST_MMA8652_USER_OFFSET_X,
|
|
TEST_MMA8652_USER_OFFSET_Y,
|
|
TEST_MMA8652_USER_OFFSET_Z)) {
|
|
puts("Set user offset correction failed.");
|
|
return -1;
|
|
}
|
|
|
|
if (mma8652_set_active(&dev)) {
|
|
puts("Measurement start failed.");
|
|
return -1;
|
|
}
|
|
|
|
while (1) {
|
|
mma8652_read(&dev, &x, &y, &z, &status);
|
|
printf("Acceleration, raw: X: %d Y: %d Z: %d S: %2x\n", x, y, z, status);
|
|
vtimer_usleep(SLEEP);
|
|
}
|
|
|
|
return 0;
|
|
}
|