* Just set LED_BUILTIN universally to -1, as we don't use it. * LUD_BUILTIN workarounds * Squash the LED_BUILTINs that sneaked in * Don't kill valid pin derfine
* Add rak3112 to board variants * Add rak3112 to architecture definitions * Disable SDcard support * Update comments * Remove duplicate definitions and use expected SPI naming for SDcard module * SDcard module serial interface chip set definition * Refactor modular variant into existing environment * Make requested changes * Extend 3312 variants * Remove duplicate architecture definition * Fix definition naming