| Line | Branch | Decision | Exec | Source |
|---|---|---|---|---|
| 1 | /** | |||
| 2 | * @file thermistors.cpp | |||
| 3 | * | |||
| 4 | * @date Feb 17, 2013 | |||
| 5 | * @author Andrey Belomutskiy, (c) 2012-2020 | |||
| 6 | */ | |||
| 7 | ||||
| 8 | /** | |||
| 9 | * http://en.wikipedia.org/wiki/Thermistor | |||
| 10 | * http://en.wikipedia.org/wiki/Steinhart%E2%80%93Hart_equation | |||
| 11 | */ | |||
| 12 | ||||
| 13 | #include "pch.h" | |||
| 14 | ||||
| 15 | 6 | void setDodgeSensor(ThermistorConf *thermistorConf, float pullup) { | ||
| 16 | 6 | thermistorConf->config = {-40, 30, 120, 336660, 7550, 390, pullup}; | ||
| 17 | 6 | } | ||
| 18 | ||||
| 19 | 3 | void setAtSensor(ThermistorConf *thermistorConf, | ||
| 20 | float tempLow, float rLow, | |||
| 21 | float tempMid, float rMid, | |||
| 22 | float tempHigh, float rHigh) { | |||
| 23 | 3 | thermistorConf->config.tempC_1 = tempLow; | ||
| 24 | 3 | thermistorConf->config.resistance_1 = rLow; | ||
| 25 | ||||
| 26 | 3 | thermistorConf->config.tempC_2 = tempMid; | ||
| 27 | 3 | thermistorConf->config.resistance_2 = rMid; | ||
| 28 | ||||
| 29 | 3 | thermistorConf->config.tempC_3 = tempHigh; | ||
| 30 | 3 | thermistorConf->config.resistance_3 = rHigh; | ||
| 31 | 3 | } | ||
| 32 | ||||
| 33 | 616 | void setCommonNTCSensorParameters(ThermistorConf *thermistorConf) { | ||
| 34 | /** | |||
| 35 | * 18K Ohm @ -20C | |||
| 36 | * 2.1K Ohm @ 24C | |||
| 37 | * 294 Ohm @ 80C | |||
| 38 | * http://www.rexbo.eu/hella/coolant-temperature-sensor-6pt009107121?c=100334&at=3130 | |||
| 39 | */ | |||
| 40 | 616 | thermistorConf->config.tempC_1 = -20; | ||
| 41 | 616 | thermistorConf->config.tempC_2 = 23.8889; | ||
| 42 | 616 | thermistorConf->config.tempC_3 = 120; | ||
| 43 | 616 | thermistorConf->config.resistance_1 = 18000; | ||
| 44 | 616 | thermistorConf->config.resistance_2 = 2100; | ||
| 45 | 616 | thermistorConf->config.resistance_3 = 100; | ||
| 46 | 616 | } | ||
| 47 | ||||
| 48 | ||||
| 49 | // todo: better method name? | |||
| 50 | // todo: poor API mixes SensorParameters with board bias resistor | |||
| 51 | ✗ | void setCommonNTCSensor(ThermistorConf *thermistorConf, float pullup) { | ||
| 52 | ✗ | setCommonNTCSensorParameters(thermistorConf); | ||
| 53 | ✗ | thermistorConf->config.bias_resistor = pullup; | ||
| 54 | ✗ | } | ||
| 55 | ||||
| 56 | ✗ | void setGmCltSensor(ThermistorConf *thermistorConf) { | ||
| 57 | ✗ | thermistorConf->config.tempC_1 = -40; | ||
| 58 | ✗ | thermistorConf->config.tempC_2 = 40; | ||
| 59 | ✗ | thermistorConf->config.tempC_3 = 130; | ||
| 60 | ✗ | thermistorConf->config.resistance_1 = 100'000; | ||
| 61 | ✗ | thermistorConf->config.resistance_2 = 1459; | ||
| 62 | ✗ | thermistorConf->config.resistance_3 = 70; | ||
| 63 | ✗ | } | ||
| 64 |