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tests/driver_tcs37727: initial commit for tcs37727 driver test

cc430
Johann F 8 years ago committed by Johann Fischer
parent
commit
a3e187e767
  1. 22
      tests/driver_tcs37727/Makefile
  2. 9
      tests/driver_tcs37727/README.md
  3. 68
      tests/driver_tcs37727/main.c

22
tests/driver_tcs37727/Makefile

@ -0,0 +1,22 @@
APPLICATION = driver_tcs37727
include ../Makefile.tests_common
FEATURES_REQUIRED = periph_i2c
USEMODULE += tcs37727
USEMODULE += xtimer
ifneq (,$(TEST_TCS37727_I2C))
CFLAGS += -DTEST_TCS37727_I2C=$(TEST_TCS37727_I2C)
else
# set random default
CFLAGS += -DTEST_TCS37727_I2C=I2C_0
endif
ifneq (,$(TEST_TCS37727_ADDR))
CFLAGS += -DTEST_TCS37727_ADDR=$(TEST_TCS37727_ADDR)
else
# set random default
CFLAGS += -DTEST_TCS37727_ADDR=0x29
endif
include $(RIOTBASE)/Makefile.include

9
tests/driver_tcs37727/README.md

@ -0,0 +1,9 @@
# About
This is a manual test application for the TCS37727 driver.
# Usage
This test application will initialize the TCS37717 sensor
with the following parameters: Gain 4x, RGBC on, Proximity Detection off
After initialization, the sensor reads the RGBC ADC data every 1s
and prints them to STDOUT.

68
tests/driver_tcs37727/main.c

@ -0,0 +1,68 @@
/*
* 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;
}
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