mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
/*
|
|
* Copyright (C) 2015 Eistec AB
|
|
*
|
|
* 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 HIH6130 sensor driver
|
|
*
|
|
* @author Joakim Nohlgård <joakim.nohlgard@eistec.se>
|
|
*
|
|
* @}
|
|
*/
|
|
|
|
#ifndef TEST_HIH6130_I2C
|
|
#error "TEST_HIH6130_I2C not defined"
|
|
#endif
|
|
#ifndef TEST_HIH6130_ADDR
|
|
#error "TEST_HIH6130_ADDR not defined"
|
|
#endif
|
|
|
|
#include "fmt.h"
|
|
#include "hih6130.h"
|
|
#include "ztimer.h"
|
|
|
|
#define SLEEP_MSEC 100
|
|
|
|
int main(void)
|
|
{
|
|
hih6130_t dev;
|
|
|
|
print_str("HIH6130 sensor driver test application\n");
|
|
|
|
print_str("Initializing HIH6130 sensor at I2C_");
|
|
print_u32_dec(TEST_HIH6130_I2C);
|
|
print_str(", address 0x");
|
|
print_u32_hex(TEST_HIH6130_ADDR);
|
|
print_str("...\n");
|
|
hih6130_init(&dev, TEST_HIH6130_I2C, TEST_HIH6130_ADDR);
|
|
print_str("[OK]\n");
|
|
|
|
while (1) {
|
|
int32_t hum, temp;
|
|
int status;
|
|
|
|
ztimer_sleep(ZTIMER_MSEC, SLEEP_MSEC);
|
|
|
|
status = hih6130_get_humidity_temperature(&dev, &hum, &temp);
|
|
if (status < 0) {
|
|
print_str("Communication error: ");
|
|
print_s32_dec(status);
|
|
print_str("\n");
|
|
continue;
|
|
}
|
|
else if (status == 1) {
|
|
print_str("Stale values\n");
|
|
}
|
|
|
|
print_str("humidity: ");
|
|
char buf[20];
|
|
print(buf, fmt_s32_dfp(buf, hum, -3));
|
|
print_str(" %, temperature: ");
|
|
print(buf, fmt_s32_dfp(buf, temp, -3));
|
|
print_str(" °C\n");
|
|
}
|
|
|
|
return 0;
|
|
}
|