keychron_qmk_firmware/keyboards/handwired/hwpm87/readme.md

Handwired 87 keys

Repaired from 87 keys keyboard using a Pro Micro

• Keyboard Maintainer: KD-MM2
• Hardware Supported: Pro Micro(need to solder more pins) or any board with ATMega32u4
• Hardware Availability: N/A (private board, might open source)

First, if you have Pro Micro Checkout these image for more: Keymaps/Handwiring: If you have 25 GPIOs board, there is nothing to do.

Second, if you are using a Capslock LED, define LED pin in: config.h#34, and check the LED_PIN_ON_STATE if you get reversed led state: config.h#35

Make example for this keyboard (after setting up your build environment):

make handwired/hwpm87:default

Flashing example for this keyboard:

make handwired/hwpm87: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: Plug cable, open QMK Toolbox and short RST pin and GND pin, then you will see it in flashmode
• Keycode in layout: Press the key mapped to RESET if it is available