| # Copyright (c) 2022 Google LLC |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: Generic NTC Thermistor |
| |
| include: [sensor-device.yaml] |
| |
| properties: |
| io-channels: |
| required: true |
| description: | |
| ADC IO channel connected to this NTC thermistor. |
| |
| r25-ohm: |
| type: int |
| description: | |
| The resistance value of the thermistor at 25 C. |
| |
| pullup-uv: |
| type: int |
| description: | |
| The pullup voltage microvoltage in the circuit. |
| |
| pullup-ohm: |
| type: int |
| description: | |
| The pullup resistance in the circuit. |
| |
| pulldown-ohm: |
| type: int |
| description: | |
| The pulldown resistance in the circuit. |
| |
| connected-positive: |
| type: boolean |
| description: | |
| Indicates how the thermistor is connected in series with a pull-up and/or |
| a pull-down resistor. If this flag is NOT specified, the thermistor is |
| assumed to be connected-ground, which usually means a pull-down resistance |
| of zero but complex arrangements are possible. |
