[Keyboard] Simplify handedness for cradio (#16147)

keyboards/cradio/config.h

@@ -67,9 +67,6 @@
 /* serial.c configuration for split keyboard */
 #define SOFT_SERIAL_PIN D2
 
-/* Split handedness */
-#define EE_HANDS
-
 /* Top left key on left half */
 #define BOOTMAGIC_LITE_ROW    0
 #define BOOTMAGIC_LITE_COLUMN 0

keyboards/cradio/readme.md

@@ -20,40 +20,11 @@ Make example for this keyboard (after setting up your build environment):
 
 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).
 
-## Setting Handedness
-
-Firmware uses [handedness by EEPROM](https://docs.qmk.fm/#/feature_split_keyboard?id=handedness-by-eeprom) as default and it must be *configured once* on each side. The make commands are:
-
-    make cradio:default:dfu-split-left
-    make cradio:default:dfu-split-right
-
-[QMK Toolbox](http://qmk.fm/toolbox) can also be used to set EEPROM handedness. Place the controller in bootloader mode and select menu option Tools -> EEPROM -> Set Left/Right Hand
-
 ## Bootloader
 
 Enter the bootloader in 3 ways:
 
-* **Bootmagic reset**: Hold down the top left key on the left half (or the top right right key on the right half) and plug in the controller on that side.
-* **Physical reset button**: Briefly press the reset button soldered on the PCB.
 * **Keycode in layout**: Press the key mapped to `RESET` if it is configured.
-
+* **Physical reset button**: Briefly press the reset button soldered on the PCB.
-## Swapped Pins
+* **Bootmagic reset**: Hold down the top left key on the left half (or the top right key on the right half) and plug in the controller on that side.
-
-If you have one of the PCB variant with swapped letters `Q` and `B` / `P` and `N`, add the following code to your keymap's `config.h` to swap pins `E6` and `D7` in the firmware:
-```c
-#undef DIRECT_PINS
-#define DIRECT_PINS { \
-    { D7, F7, F6, F5, F4 }, \
-    { B1, B3, B2, B6, D3 }, \
-    { D1, D0, D4, C6, E6 }, \
-    { B4, B5, NO_PIN, NO_PIN, NO_PIN } \
-}
-#undef DIRECT_PINS_RIGHT
-#define DIRECT_PINS_RIGHT { \
-    { F4, F5, F6, F7, D7 }, \
-    { D3, B6, B2, B3, B1 }, \
-    { E6, C6, D4, D0, D1 }, \
-    { B5, B4, NO_PIN, NO_PIN, NO_PIN } \
-}
-```