[Keyboard] Add RP2040 config defaults for ferris/sweep and cradio (#17557)

keyboards/cradio/config.h

@@ -25,17 +25,6 @@
 #define MATRIX_ROWS 8
 #define MATRIX_COLS 5
 
-/*
- * Keyboard Matrix Assignments
- *
- * Change this to how you wired your keyboard
- * COLS: AVR pins used for columns, left to right
- * ROWS: AVR pins used for rows, top to bottom
- * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
- *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
- *                  NO_DIODE = switches are directly connected to AVR pins
- *
-*/
 #define DIRECT_PINS { \
     { E6, F7, F6, F5, F4 }, \
     { B1, B3, B2, B6, D3 }, \
@@ -66,4 +55,3 @@
 /* Top right key on right half */
 #define BOOTMAGIC_LITE_ROW_RIGHT    4
 #define BOOTMAGIC_LITE_COLUMN_RIGHT 4
-

keyboards/cradio/readme.md

@@ -18,6 +18,12 @@ Make example for this keyboard (after setting up your build environment):
 
     make cradio:default
 
+### RP2040 Controllers
+
+Pro Micro RP2040 controllers are supported with [QMK Converters](https://docs.qmk.fm/#/feature_converters). The make command example for Adafruit's KB2040 are:
+
+    make CONVERT_TO=kb2040 cradio:default
+
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
 
 ## Bootloader