**This PCB supports the VIA configurator, and this is the recommended way to configure the keymap on this keyboard. Building the firmware should only be necessary if you would like to change the colours of the front LEDs in indicator mode.**
**For more information about the VIA configurator, [see here](https://caniusevia.com/).**
See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
The MxSS PCB has 2 front RGB LEDs which has a separate brightness and mode of operation to the rest of the RGB LEDs. These are controlled through the supplied custom keycodes.
There are 3 modes of operation:
- FLED_OFF - Front LEDs stay off
- FLED_RGB - Front LEDs are part of the standard RGB LED modes, only works correctly with rainbow modes (will fix on request)
- FLED_INDI - Top front LED represents Caps Lock status, bottom LED represents current layer
Colors for FLED_INDI mode are hardcoded as hue/saturation values, the caps lock color can be found in mxss_frontled.h, the layer colors are defined in keymap.c (see default/keymap.c for example).
## Custom Keycodes
- FLED_MOD - Cycle between the 3 modes (FLED_OFF -> FLED_RGB -> FLED_INDI)