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tests: add test for tsl2561 sensor driver

pr/rotary
Alexandre Abadie 6 years ago committed by Alexandre Abadie
parent
commit
64c918a3b8
  1. 21
      tests/driver_tsl2561/Makefile
  2. 8
      tests/driver_tsl2561/README.md
  3. 80
      tests/driver_tsl2561/main.c

21
tests/driver_tsl2561/Makefile

@ -0,0 +1,21 @@
APPLICATION = driver_tsl2561
include ../Makefile.tests_common
FEATURES_REQUIRED = periph_i2c
USEMODULE += tsl2561
USEMODULE += xtimer
# set default device parameters in case they are undefined
TEST_I2C ?= I2C_DEV\(0\)
TEST_ADDR ?= TSL2561_ADDR_FLOAT
TEST_GAIN ?= TSL2561_GAIN_1X
TEST_INTEGRATION_TIME ?= TSL2561_INTEGRATIONTIME_402MS
# export parameters
CFLAGS += -DTEST_I2C=$(TEST_I2C)
CFLAGS += -DTEST_ADDR=$(TEST_ADDR)
CFLAGS += -DTEST_GAIN=$(TEST_GAIN)
CFLAGS += -DTEST_INTEGRATION_TIME=$(TEST_INTEGRATION_TIME)
include $(RIOTBASE)/Makefile.include

8
tests/driver_tsl2561/README.md

@ -0,0 +1,8 @@
## About
This is a test application for the TSL2561 Lux sensor.
## Usage
The application initializes the TSL2561 sensor on an I2C bus.
After initialization, every second, the application reads the measured illuminance
and display the corresponding Lux value.

80
tests/driver_tsl2561/main.c

@ -0,0 +1,80 @@
/*
* 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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