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76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/*
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* Copyright (C) 2014 Freie Universität Berlin
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* Copyright (C) 2014 PHYTEC Messtechnik GmbH
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup tests
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* @{
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*
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* @file
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* @brief Test application for the MPL3115A2 magnetometer driver.
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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* @author Johann Fischer <j.fischer@phytec.de>
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*
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* @}
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*/
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#ifndef TEST_MAG3110_I2C
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#error "TEST_MAG3110_I2C not defined"
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#endif
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#ifndef TEST_MAG3110_ADDR
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#error "TEST_MAG3110_ADDR not defined"
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#endif
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#include <stdio.h>
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#include "vtimer.h"
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#include "mag3110.h"
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#define SLEEP (1000 * 1000U)
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int main(void)
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{
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mag3110_t dev;
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int8_t temp;
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int16_t x, y, z;
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uint8_t status;
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puts("MAG3110 magnetometer driver test application\n");
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printf("Initializing MAG3110 magnetometer at I2C_%i... ", TEST_MAG3110_I2C);
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if (mag3110_init(&dev, TEST_MAG3110_I2C, TEST_MAG3110_ADDR, MAG3110_DROS_DEFAULT) == 0) {
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puts("[OK]\n");
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}
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else {
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puts("[Failed]");
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return -1;
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}
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if (mag3110_set_user_offset(&dev, TEST_MAG3110_USER_OFFSET_X,
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TEST_MAG3110_USER_OFFSET_Y,
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TEST_MAG3110_USER_OFFSET_Z )) {
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puts("Set user offset correction failed.");
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return -1;
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}
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if (mag3110_set_active(&dev)) {
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puts("Measurement start failed.");
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return -1;
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}
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while (1) {
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vtimer_usleep(SLEEP);
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mag3110_read(&dev, &x, &y, &z, &status);
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printf("Field strength: X: %d Y: %d Z: %d S: %2x\n", x, y, z, status);
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mag3110_read_dtemp(&dev, &temp);
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printf("Die Temperature T: %d\n", temp);
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}
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return 0;
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}
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