max31865_params.h

Go to the documentation of this file.

/*
 * SPDX-FileCopyrightText: 2025 David Picard
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

 
#include "board.h"
#include "saul_reg.h"
 
#include "max31865.h"
#include "max31865_internal.h"
#include "max31865_lut.h"
 
#ifdef __cplusplus
extern "C" {
#endif


#ifndef MAX31865_PARAM_SPI
#  define MAX31865_PARAM_SPI        (SPI_DEV(0))
#endif

#ifndef MAX31865_PARAM_CS_PIN
#  define MAX31865_PARAM_CS_PIN     (GPIO_PIN(0, 5))
#endif

#ifndef MAX31865_PARAM_CFG_BYTE
#  define MAX31865_PARAM_CFG_BYTE   MAX31865_CFG_VBIAS_ON | \
                                    MAX31865_CFG_CONV_AUTO | \
                                    MAX31865_CFG_3WIRE | \
                                    MAX31865_CFG_FILTER_50HZ
#endif

#ifndef MAX31865_PARAM_TEMP_THRES_LOW
#  define MAX31865_PARAM_TEMP_THRES_LOW     -19900
#endif

#ifndef MAX31865_PARAM_TEMP_THRES_HIGH
#  define MAX31865_PARAM_TEMP_THRES_HIGH    64900
#endif

#ifndef MAX31865_PARAMS
#  define MAX31865_PARAMS { \
            .spi = MAX31865_PARAM_SPI, \
            .cs_pin = MAX31865_PARAM_CS_PIN, \
            .cfg_byte = MAX31865_PARAM_CFG_BYTE, \
            .temp_low_threshold = MAX31865_PARAM_TEMP_THRES_LOW, \
            .temp_high_threshold = MAX31865_PARAM_TEMP_THRES_HIGH, \
            .lut = &max31865_lut, \
            .lut_numlines = MAX31865_LUT_NUMLINES, \
}
#endif
#ifndef MAX31865_SAUL_INFO
#define MAX31865_SAUL_INFO { .name = "max31865_rtd" }
#endif

static const max31865_params_t max31865_params[] =
{
    MAX31865_PARAMS
};

static const saul_reg_info_t max31865_saul_info[] =
{
    MAX31865_SAUL_INFO
};
 
#ifdef __cplusplus
}
#endif