| What: /sys/class/power_supply/<supply_name>/alarm | |
| Date: April 2021 | |
| KernelVersion: 5.13 | |
| Contact: Maximilian Luz <luzmaximilian@gmail.com> | |
| Description: | |
| Battery trip point. When the remaining battery capacity crosses this | |
| value in either direction, the system will be notified and if | |
| necessary woken. | |
| Set to zero to clear/disable. | |
| Access: Read, Write | |
| Valid values: In micro-Wh or micro-Ah, depending on the power unit | |
| of the battery |