sensor-watch/watch-library/shared/driver/thermistor_driver.h
2022-02-17 14:47:47 -05:00

44 lines
1.8 KiB
C

/*
* MIT License
*
* Copyright (c) 2022 Joey Castillo
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef THERMISTOR_DRIVER_H_
#define THERMISTOR_DRIVER_H_
// TODO: Do these belong in movement_config.h? In settings we can set on the watch? In an EEPROM configuration area?
// Think on this. [joey 11/22]
#define THERMISTOR_SENSE_PIN (A2)
#define THERMISTOR_ENABLE_PIN (A0)
#define THERMISTOR_ENABLE_VALUE (false)
#define THERMISTOR_HIGH_SIDE (true)
#define THERMISTOR_B_COEFFICIENT (3380.0)
#define THERMISTOR_NOMINAL_TEMPERATURE (25.0)
#define THERMISTOR_NOMINAL_RESISTANCE (10000.0)
#define THERMISTOR_SERIES_RESISTANCE (10000.0)
void thermistor_driver_enable(void);
void thermistor_driver_disable(void);
float thermistor_driver_get_temperature(void);
#endif // THERMISTOR_DRIVER_H_