Analog Devices / tempsensors

Library to support temperature sensor conversions and lookups

ntc_10k_44031.h@4:d8246c20aed2, 2021-07-01 (annotated)

Committer:
mahphalke
Date:
Thu Jul 01 13:41:18 2021 +0530
Revision:
4:d8246c20aed2
Parent:
2:bcfa5a2f21c9 
Adding equation to calculate 10K 44031 NTC temperature using Beta value

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mahphalke 1:f65f6fadda5d 1 /*!
mahphalke 1:f65f6fadda5d 2 *****************************************************************************
mahphalke 1:f65f6fadda5d 3 @file: ntc_10k_44031.h
mahphalke 1:f65f6fadda5d 4
mahphalke 1:f65f6fadda5d 5 @brief:
mahphalke 1:f65f6fadda5d 6
mahphalke 1:f65f6fadda5d 7 @details:
mahphalke 1:f65f6fadda5d 8 -----------------------------------------------------------------------------
mahphalke 1:f65f6fadda5d 9 Copyright (c) 2021 Analog Devices, Inc. All rights reserved.
mahphalke 1:f65f6fadda5d 10
mahphalke 1:f65f6fadda5d 11 This software is proprietary to Analog Devices, Inc. and its licensors.
mahphalke 1:f65f6fadda5d 12 By using this software you agree to the terms of the associated
mahphalke 1:f65f6fadda5d 13 Analog Devices Software License Agreement.
mahphalke 1:f65f6fadda5d 14
mahphalke 1:f65f6fadda5d 15 *****************************************************************************/
mahphalke 1:f65f6fadda5d 16
mahphalke 1:f65f6fadda5d 17 #include <stdint.h>
mahphalke 1:f65f6fadda5d 18
mahphalke 1:f65f6fadda5d 19 #ifndef _NTC_10K_44031_H_
mahphalke 1:f65f6fadda5d 20 #define _NTC_10K_44031_H_
mahphalke 1:f65f6fadda5d 21
mahphalke 1:f65f6fadda5d 22 /******************************************************************************/
mahphalke 1:f65f6fadda5d 23 /***************************** Include Files **********************************/
mahphalke 1:f65f6fadda5d 24 /******************************************************************************/
mahphalke 1:f65f6fadda5d 25
mahphalke 1:f65f6fadda5d 26 #include "thermistor.h"
mahphalke 1:f65f6fadda5d 27
mahphalke 1:f65f6fadda5d 28 /* This is a child class of thermistor parent class and contains
mahphalke 1:f65f6fadda5d 29 * attributes specific to 10K 44031 NTC sensor */
mahphalke 1:f65f6fadda5d 30 class ntc_10k_44031rc : thermistor
mahphalke 1:f65f6fadda5d 31 {
mahphalke 1:f65f6fadda5d 32 private:
mahphalke 1:f65f6fadda5d 33 /* NTC coefficients for Steinhart-Hart equation */
mahphalke 1:f65f6fadda5d 34 float coeff_A;
mahphalke 1:f65f6fadda5d 35 float coeff_B;
mahphalke 1:f65f6fadda5d 36 float coeff_C;
mahphalke 1:f65f6fadda5d 37 #ifdef DEFINE_LOOKUP_TABLES
mahphalke 1:f65f6fadda5d 38 int16_t lut_offset;
mahphalke 1:f65f6fadda5d 39 int16_t lut_size;
mahphalke 1:f65f6fadda5d 40 static const uint32_t lut[];
mahphalke 1:f65f6fadda5d 41 #endif
mahphalke 1:f65f6fadda5d 42
mahphalke 1:f65f6fadda5d 43 public:
mahphalke 1:f65f6fadda5d 44 ntc_10k_44031rc();
mahphalke 1:f65f6fadda5d 45 float convert(const float resistance);
mahphalke 1:f65f6fadda5d 46 #ifdef DEFINE_LOOKUP_TABLES
mahphalke 1:f65f6fadda5d 47 float lookup(const float resistance);
mahphalke 1:f65f6fadda5d 48 #endif
mahphalke 1:f65f6fadda5d 49 };
mahphalke 1:f65f6fadda5d 50
mahphalke 1:f65f6fadda5d 51 #endif /* _NTC_10K_44031_H_ */