Encoder Configuration
See the Encoders feature page for more details, including instructions for adding encoder support to a board.
See Configuration Overview for instructions on how to change these settings.
EC11 Encoders
Kconfig
Definition file: zmk/app/drivers/sensor/ec11/Kconfig
| Config | Type | Description | Default |
|---|---|---|---|
CONFIG_EC11 | bool | Enable EC11 encoders | n |
CONFIG_EC11_THREAD_PRIORITY | int | Priority of the encoder thread | 10 |
CONFIG_EC11_THREAD_STACK_SIZE | int | Stack size of the encoder thread | 1024 |
If CONFIG_EC11 is enabled, exactly one of the following options must be set to y:
| Config | Type | Description |
|---|---|---|
CONFIG_EC11_TRIGGER_NONE | bool | No trigger (encoders are disabled) |
CONFIG_EC11_TRIGGER_GLOBAL_THREAD | bool | Process encoder interrupts on the global thread |
CONFIG_EC11_TRIGGER_OWN_THREAD | bool | Process encoder interrupts on their own thread |
Devicetree
Applies to: compatible = "alps,ec11"
Definition file: zmk/app/drivers/zephyr/dts/bindings/sensor/alps,ec11.yaml
| Property | Type | Description | Default |
|---|---|---|---|
label | string | Unique label for the node | |
a-gpios | GPIO array | GPIO connected to the encoder's A pin | |
b-gpios | GPIO array | GPIO connected to the encoder's B pin | |
resolution | int | Number of encoder pulses per tick | 1 |