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add test app for mag3110 magnetometer driver

dev/timer
Johann Fischer 8 years ago
parent
commit
822a0503c5
  1. 36
      tests/driver_mag3110/Makefile
  2. 10
      tests/driver_mag3110/README.md
  3. 75
      tests/driver_mag3110/main.c

36
tests/driver_mag3110/Makefile

@ -0,0 +1,36 @@
APPLICATION = driver_mag3110
include ../Makefile.tests_common
FEATURES_REQUIRED = periph_i2c
USEMODULE += mag3110
USEMODULE += vtimer
ifneq (,$(TEST_MAG3110_I2C))
CFLAGS += -DTEST_MAG3110_I2C=$(TEST_MAG3110_I2C)
else
CFLAGS += -DTEST_MAG3110_I2C=I2C_0
endif
ifneq (,$(TEST_MAG3110_ADDR))
CFLAGS += -DTEST_MAG3110_ADDR=$(TEST_MAG3110_ADDR)
else
CFLAGS += -DTEST_MAG3110_ADDR=0x0E
endif
ifneq (,$(TEST_MAG3110_USER_OFFSET_X))
CFLAGS += -DTEST_MAG3110_USER_OFFSET_X=$(TEST_MAG3110_USER_OFFSET_X)
else
CFLAGS += -DTEST_MAG3110_USER_OFFSET_X=-2000
endif
ifneq (,$(TEST_MAG3110_USER_OFFSET_Y))
CFLAGS += -DTEST_MAG3110_USER_OFFSET_Y=$(TEST_MAG3110_USER_OFFSET_Y)
else
CFLAGS += -DTEST_MAG3110_USER_OFFSET_Y=180
endif
ifneq (,$(TEST_MAG3110_USER_OFFSET_Z))
CFLAGS += -DTEST_MAG3110_USER_OFFSET_Z=$(TEST_MAG3110_USER_OFFSET_Z)
else
CFLAGS += -DTEST_MAG3110_USER_OFFSET_Z=210
endif
include $(RIOTBASE)/Makefile.include

10
tests/driver_mag3110/README.md

@ -0,0 +1,10 @@
# About
This is a manual test application for the MAG3110 magnetometer driver.
# Usage
This test application will initialize the MAG3110 with the following parameters:
- output rate set to 1.25 Hz
- over sample ratio set to 128
After initialization, the sensor reads the x-, y-, z-axis values every 1 s
and prints them to STDOUT.

75
tests/driver_mag3110/main.c

@ -0,0 +1,75 @@
/*
* 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 MPL3115A2 magnetometer driver.
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Johann Fischer <j.fischer@phytec.de>
*
* @}
*/
#ifndef TEST_MAG3110_I2C
#error "TEST_MAG3110_I2C not defined"
#endif
#ifndef TEST_MAG3110_ADDR
#error "TEST_MAG3110_ADDR not defined"
#endif
#include <stdio.h>
#include "vtimer.h"
#include "mag3110.h"
#define SLEEP (1000 * 1000U)
int main(void)
{
mag3110_t dev;
int8_t temp;
int16_t x, y, z;
uint8_t status;
puts("MAG3110 magnetometer driver test application\n");
printf("Initializing MAG3110 magnetometer at I2C_%i... ", TEST_MAG3110_I2C);
if (mag3110_init(&dev, TEST_MAG3110_I2C, TEST_MAG3110_ADDR, MAG3110_DROS_DEFAULT) == 0) {
puts("[OK]\n");
}
else {
puts("[Failed]");
return -1;
}
if (mag3110_set_user_offset(&dev, TEST_MAG3110_USER_OFFSET_X,
TEST_MAG3110_USER_OFFSET_Y,
TEST_MAG3110_USER_OFFSET_Z )) {
puts("Set user offset correction failed.");
return -1;
}
if (mag3110_set_active(&dev)) {
puts("Measurement start failed.");
return -1;
}
while (1) {
vtimer_usleep(SLEEP);
mag3110_read(&dev, &x, &y, &z, &status);
printf("Field strength: X: %d Y: %d Z: %d S: %2x\n", x, y, z, status);
mag3110_read_dtemp(&dev, &temp);
printf("Die Temperature T: %d\n", temp);
}
return 0;
}
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