mirror of https://github.com/rusefi/rusefi-1.git
34 lines
908 B
C++
34 lines
908 B
C++
/**
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* @file thermistors.cpp
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*
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* @date Feb 17, 2013
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* @author Andrey Belomutskiy, (c) 2012-2020
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*/
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/**
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* http://en.wikipedia.org/wiki/Thermistor
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* http://en.wikipedia.org/wiki/Steinhart%E2%80%93Hart_equation
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*/
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#include "pch.h"
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void setDodgeSensor(ThermistorConf *thermistorConf, float pullup) {
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thermistorConf->config = {-40, 30, 120, 336660, 7550, 390, pullup};
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}
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// todo: better method name?
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void setCommonNTCSensor(ThermistorConf *thermistorConf, float pullup) {
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/**
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* 18K Ohm @ -20C
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* 2.1K Ohm @ 24C
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* 294 Ohm @ 80C
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* http://www.rexbo.eu/hella/coolant-temperature-sensor-6pt009107121?c=100334&at=3130
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*/
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thermistorConf->config = {-20, 23.8889, 120, 18000, 2100, 100, pullup};
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}
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void set10K_4050K(ThermistorConf *thermistorConf, float pullup) {
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// see https://www.taydaelectronics.com/datasheets/A-409.pdf
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thermistorConf->config = {-30, 25, 130, 108000, 10000, 225, pullup};
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}
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