a752c7ab
 elopes
add first test an...
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/*
* Copyright (C) 2016 Inria
*
* 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 TSL2561 Lux sensor
*
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
*
* @}
*/
#ifndef TEST_I2C
#error "TEST_I2C not defined"
#endif
#ifndef TEST_ADDR
#error "TEST_ADDR not defined"
#endif
#ifndef TEST_GAIN
#error "TEST_GAIN not defined"
#endif
#ifndef TEST_INTEGRATION_TIME
#error "TEST_INTEGRATION_TIME not defined"
#endif
#include <stdio.h>
#include <inttypes.h>
#include "tsl2561.h"
#include "xtimer.h"
#include "board.h"
#define SLEEP_1S (1 * 1000 * 1000u) /* 1 second delay between printf */
int main(void)
{
puts("TSL2561 test application\n");
tsl2561_t dev;
printf("+------------Initializing------------+\n");
switch(tsl2561_init(&dev, TEST_I2C, TEST_ADDR,
TEST_GAIN, TEST_INTEGRATION_TIME)) {
case TSL2561_NOI2C:
puts("[Error] I2C not working: cannot initialize the sensor.\n");
break;
case TSL2561_BADDEV:
puts("[Error] Not a TSL2561: cannot initialize the sensor.\n");
break;
case TSL2561_OK:
puts("[Info] Initialization successful\n\n");
break;
}
printf("\n+--------Starting Measurements--------+\n");
while (1) {
/* Get the illuminance in Lux */
printf("Illuminance [lx]: %i\n"
"\n+-------------------------------------+\n",
(int)tsl2561_read_illuminance(&dev));
xtimer_usleep(SLEEP_1S);
}
return 0;
}
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