main.c
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/*
* 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 TMP006 sensor driver.
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
* @author Johann Fischer <j.fischer@phytec.de>
*
* @}
*/
#ifndef TEST_TMP006_I2C
#error "TEST_TMP006_I2C not defined"
#endif
#ifndef TEST_TMP006_ADDR
#error "TEST_TMP006_ADDR not defined"
#endif
#ifndef TEST_TMP006_CONFIG_CR
#error "TEST_TMP006_ADDR not defined"
#endif
#include <stdio.h>
#include "xtimer.h"
#include "tmp006.h"
int main(void)
{
tmp006_t dev;
int16_t rawtemp, rawvolt;
float tamb, tobj;
uint8_t drdy;
puts("TMP006 infrared thermopile sensor driver test application\n");
printf("Initializing TMP006 sensor at I2C_%i... ", TEST_TMP006_I2C);
if (tmp006_init(&dev, TEST_TMP006_I2C, TEST_TMP006_ADDR, TEST_TMP006_CONFIG_CR) == 0) {
puts("[OK]\n");
}
else {
puts("[Failed]");
return -1;
}
if (tmp006_set_active(&dev)) {
puts("Measurement start failed.");
return -1;
}
while (1) {
tmp006_read(&dev, &rawvolt, &rawtemp, &drdy);
if (drdy) {
printf("Raw data T: %5d V: %5d\n", rawtemp, rawvolt);
}
else {
printf("conversion in progress\n");
}
tmp006_convert(rawvolt, rawtemp, &tamb, &tobj);
printf("Data Tabm: %d Tobj: %d\n", (int)(tamb*100), (int)(tobj*100));
xtimer_usleep(TMP006_CONVERSION_TIME);
}
return 0;
}