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tests: added test for L3G4200 device driver

dev/timer
Hauke Petersen 8 years ago committed by Hauke Petersen
parent
commit
d484255bf7
  1. 34
      tests/driver_l3g4200d/Makefile
  2. 11
      tests/driver_l3g4200d/README.md
  3. 69
      tests/driver_l3g4200d/main.c

34
tests/driver_l3g4200d/Makefile

@ -0,0 +1,34 @@
APPLICATION = driver_l3g4200d
include ../Makefile.tests_common
FEATURES_REQUIRED = periph_i2c periph_gpio
USEMODULE += l3g4200d
USEMODULE += vtimer
ifneq (,$(TEST_L3G4200D_I2C))
CFLAGS += -DTEST_L3G4200D_I2C=$(TEST_L3G4200D_I2C)
else
# set random default
CFLAGS += -DTEST_L3G4200D_I2C=I2C_0
endif
ifneq (,$(TEST_L3G4200D_ADDR))
CFLAGS += -DTEST_L3G4200D_ADDR=$(TEST_L3G4200D_ADDR)
else
# set random default
CFLAGS += -DTEST_L3G4200D_ADDR=104
endif
ifneq (,$(TEST_L3G4200D_INT))
CFLAGS += -DTEST_L3G4200D_INT=$(TEST_L3G4200D_INT)
else
# set random default
CFLAGS += -DTEST_L3G4200D_INT=GPIO_8
endif
ifneq (,$(TEST_L3G4200D_DRDY))
CFLAGS += -DTEST_L3G4200D_DRDY=$(TEST_L3G4200D_DRDY)
else
# set random default
CFLAGS += -DTEST_L3G4200D_DRDY=GPIO_9
endif
include $(RIOTBASE)/Makefile.include

11
tests/driver_l3g4200d/README.md

@ -0,0 +1,11 @@
# About
This is a manual test application for the L3G4200D gyroscope driver.
# Usage
This test application will initialize the pressure sensor with the following parameters:
- Sampling Rate: 100Hz
- Bandwidth: 25Hz
- Scale: 500DPS
After initialization, the sensor reads the angular speed values every 10ms
and prints them to the STDOUT.

69
tests/driver_l3g4200d/main.c

@ -0,0 +1,69 @@
/*
* 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 "vtimer.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);
vtimer_usleep(SLEEP);
}
return 0;
}
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