diff options
Diffstat (limited to 'watch-library/shared/driver/thermistor_driver.h')
| -rw-r--r-- | watch-library/shared/driver/thermistor_driver.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/watch-library/shared/driver/thermistor_driver.h b/watch-library/shared/driver/thermistor_driver.h new file mode 100644 index 00000000..66bec6e9 --- /dev/null +++ b/watch-library/shared/driver/thermistor_driver.h @@ -0,0 +1,43 @@ +/* + * 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_ |