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feat(docs): Update power and lighting config pages

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Moved battery configuration to its own page to match the feature page.

Documented that external power is disabled when in sleep mode.

Clarified that the *_START configs apply on first boot, and any changes
after that are persisted.
This commit is contained in:
Joel Spadin
2022-05-21 17:48:27 -05:00
committed by Dom H
parent 1646cd7f30
commit ae78aa247a
7 changed files with 56 additions and 15 deletions
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docs/docs/config/power.md
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@@ -12,7 +12,7 @@ Configuration for entering low power modes when the keyboard is idle.
In the idle state, peripherals such as displays and lighting are disabled, but the keyboard remains connected to Bluetooth so it can immediately respond when you press a key.
In the deep sleep state, the keyboard additionally disconnects from Bluetooth. This state uses very little power, but it may take a few seconds to reconnect after waking.
In the deep sleep state, the keyboard additionally disconnects from Bluetooth and any external power output is disabled. This state uses very little power, but it may take a few seconds to reconnect after waking.
### Kconfig
@@ -45,13 +45,3 @@ Applies to: `compatible = "zmk,ext-power-generic"`
| `label` | string | Unique label for the node |
| `control-gpios` | GPIO array | List of GPIOs which should be active to enable external power |
| `init-delay-ms` | int | number of milliseconds to delay after initializing the driver |
## Battery Voltage Divider
Driver for reading the voltage of a battery using an ADC connected to a voltage divider.
### Devicetree
Applies to: `compatible = "zmk,battery-voltage-divider"`
See [Zephyr's voltage divider documentation](https://docs.zephyrproject.org/latest/build/dts/api/bindings/adc/voltage-divider.html).