mirror of
https://github.com/qmk/qmk_firmware.git
synced 2025-07-26 02:51:14 +00:00
e19991ec46
* refactor cstc40, add rev3 fxtwink variant * cleanup readmes * readme nitpick * add cstc40 aliases * format-json * add communty_layouts per code review * touch copied legacy files for newline * fix LED flags * update readme files per code review |
||
|---|---|---|
| .. | ||
| config.h | ||
| halconf.h | ||
| keyboard.json | ||
| mcuconf.h | ||
| readme.md | ||
| rev2.c | ||
Rev 2
A 40% hotswap ortholinear RGB keyboard from KP Republic.
- Revision 2: "single pcb"
- Keyboard Maintainer: Var
- Hardware Supported: CSTC40 rev2
- STM32F402RCT6 MCU with IS31FL3733 LED driver and using
stm32-dfubootloader. Integrated USB connection. - Hardware Availability: kprepublic.com
Make example for this keyboard (after setting up your build environment):
make kprepublic/cstc40/rev2:default
Flashing example for this keyboard:
make kprepublic/cstc40/rev2:default:flash
See the build environment setup and the make instructions for more information. Brand new to QMK? Start with our Complete Newbs Guide.
Bootloader
Enter the bootloader in 3 ways:
- Bootmagic reset: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
- Physical reset button: Briefly press the button on the back of the PCB - some may have pads you must short instead
- Keycode in layout: Press the key mapped to
QK_BOOTif it is available
The rev 2 uses pin A10 in the key matrix, which apparently is a design flaw that may prevent the bootloader from entering the proper mode for DFU flashing - https://docs.qmk.fm/#/platformdev_blackpill_f4x1?id=pins-to-be-avoided. There is a simple workaround that works most of the time - press the pin key (generally the letter R) during the boot.