main.c
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/*
* Copyright (C) 2015 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 TCS37727 sensor driver.
*
* @author Felix Siebel <f.siebel@phytec.de>
*
* @}
*/
#ifndef TEST_TCS37727_I2C
#error "TEST_TCS37727_I2C not defined"
#endif
#ifndef TEST_TCS37727_ADDR
#error "TEST_TCS37727_ADDR not defined"
#endif
#include <stdio.h>
#include "xtimer.h"
#include "tcs37727.h"
#define SLEEP (1000 * 1000U)
int main(void)
{
tcs37727_t dev;
tcs37727_data_t data;
puts("TCS37727 RGBC Data; Sensor driver test application\n");
printf("Initializing TCS37727 sensor at I2C_%i... ", TEST_TCS37727_I2C);
if (tcs37727_init(&dev, TEST_TCS37727_I2C, TEST_TCS37727_ADDR,
TCS37727_ATIME_DEFAULT) == 0) {
puts("[OK]\n");
}
else {
puts("[Failed]");
return -1;
}
if (tcs37727_set_rgbc_active(&dev)) {
puts("Measurement start failed.");
return -1;
}
while (1) {
tcs37727_read(&dev, &data);
printf("R: %5"PRIu32" G: %5"PRIu32" B: %5"PRIu32" C: %5"PRIu32"\n",
data.red, data.green, data.blue, data.clear);
printf("CT : %5"PRIu32" Lux: %6"PRIu32" AGAIN: %2d ATIME %d\n",
data.ct, data.lux, dev.again, dev.atime_us);
xtimer_usleep(SLEEP);
}
return 0;
}