mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2025-12-23 21:43:51 +01:00
45 lines
885 B
C
45 lines
885 B
C
/*
|
|
* Copyright (C) 2025 David Picard
|
|
*
|
|
* 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 drivers_max31865
|
|
* @{
|
|
* @file
|
|
* @brief SAUL adaption for MAX31865 devices
|
|
* @author David Picard
|
|
* @}
|
|
*/
|
|
|
|
#include <string.h>
|
|
|
|
#include "saul.h"
|
|
#include "phydat.h"
|
|
#include "max31865.h"
|
|
#include "stdio.h"
|
|
|
|
static int read_temp(const void *dev, phydat_t *res)
|
|
{
|
|
int32_t temperature_cdegc;
|
|
|
|
if (max31865_read(dev, &temperature_cdegc) != 0) {
|
|
return -ECANCELED;
|
|
}
|
|
|
|
res->unit = UNIT_TEMP_C;
|
|
res->scale = -2;
|
|
phydat_fit(res, &temperature_cdegc, 1);
|
|
|
|
return 1;
|
|
}
|
|
|
|
const saul_driver_t max31865_saul_driver_temp = {
|
|
.read = read_temp,
|
|
.write = saul_write_notsup,
|
|
.type = SAUL_SENSE_TEMP
|
|
};
|