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diff --git a/keyboards/bastardkb/charybdis/3x5/keymaps/via/readme.md b/keyboards/bastardkb/charybdis/3x5/keymaps/via/readme.md new file mode 100644 index 0000000000..dc7f6f2d30 --- /dev/null +++ b/keyboards/bastardkb/charybdis/3x5/keymaps/via/readme.md @@ -0,0 +1,63 @@ +# Charybdis (3x5) `via` keymap + +The Charydbis (3x5) `via` keymap is based on a QWERTY layout with [home row mods](https://precondition.github.io/home-row-mods) and [Miryoku-inspired layers](https://github.com/manna-harbour/miryoku), and some features and changes specific to the Charybdis. + +This layout supports RGB matrix. However, due to space constraints on the MCU, only a limited number of effect can be enabled at once. Look at the `config.h` file and enable your favorite effect. + +This layout also supports VIA. + +## Customizing the keymap + +### Dynamic DPI scaling + +Use the following keycodes to change the default DPI: + +- `POINTER_DEFAULT_DPI_FORWARD`: increases the DPI; decreases when shifted; +- `POINTER_DEFAULT_DPI_REVERSE`: decreases the DPI; increases when shifted. + +There's a maximum of 16 possible values for the sniping mode DPI. See the [Charybdis documentation](../../README.md) for more information. + +Use the following keycodes to change the sniping mode DPI: + +- `POINTER_SNIPING_DPI_FORWARD`: increases the DPI; decreases when shifted; +- `POINTER_SNIPING_DPI_REVERSE`: decreases the DPI; increases when shifted. + +There's a maximum of 4 possible values for the sniping mode DPI. See the [Charybdis documentation](../../README.md) for more information. + +### Drag-scroll + +Use the `DRAGSCROLL_MODE` keycode to enable drag-scroll on hold. Use the `DRAGSCROLL_TOGGLE` keycode to enable/disable drag-scroll on key press. + +### Sniping + +Use the `SNIPING_MODE` keycode to enable sniping mode on hold. Use the `SNIPING_TOGGLE` keycode to enable/disable sniping mode on key press. + +Change the value of `CHARYBDIS_AUTO_SNIPING_ON_LAYER` to automatically enable sniping mode on layer change. By default, sniping mode is enabled on the pointer layer: + +```c +#define CHARYBDIS_AUTO_SNIPING_ON_LAYER LAYER_POINTER +``` + +### Auto pointer layer + +The pointer layer can be automatically enabled when moving the trackball. To enable or disable this behavior, add or remove the following define: + +```c +#define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_ENABLE +``` + +By default, the layer is turned off 1 second after the last registered trackball movement: + +```c +#define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_TIMEOUT_MS 1000 +``` + +The trigger sensibility can also be tuned. The lower the value, the more sensible the trigger: + +```c +#define CHARYBDIS_AUTO_POINTER_LAYER_TRIGGER_THRESHOLD 8 +``` + +## Layout + +![Keymap layout (generated with keyboard-layout-editor.com)](https://i.imgur.com/uHEnqEN.png) |