1# Copyright (c) 2022, Wouter Cappelle
2# SPDX-License-Identifier: Apache-2.0
3
4include: sensor-device.yaml
5
6properties:
7  io-channels:
8    required: true
9    description: ADC channel for temperature sensor
10
11  avgslope:
12    type: string
13    required: true
14    description: |
15      Average slope of T-V chart (in mV/°C), found in MCU datasheet
16      chapters "Electrical characteristics" or "Operating conditions"
17
18  ntc:
19    type: boolean
20    description: |
21      Negative Temperature Coefficient
22
23      Set when the sensor's value is inversely proportional to temperature
24      (i.e., the sensor's value decreases as the temperature increases).
25
26      This is visible in the formula used for temperature calculation, which has the
27      form "Calibration_Value - ADC_Value" rather than "ADC_Value - Calibration_Value".
28