How to configure GH60 keyboard on Mac

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Preparation

• homebrew install crosspack and dfu-programmer

Download firmware

First clone git clone https://github.com/kairyu/tmk_keyboard_custom.git, next

cd tmk_keyboard_custom
git clone https://github.com/kairyu/tmk_core_custom.git
rm -rf tmk_core
ln -s tmk_core_custom tmk_core

Modify the source code

cd ~/tmk_keyboard_custom/keyboard/gh60

• Configure the GH60 type: In config.h, after #define CONFIG_H, add

#define GH60_REV_CHN 1

• In the makefile, comment out this line KEYMAP_IN_EEPROM_ENABLE = yes

Make your customized keyboard layout in keymap_yourname.c

Reference: keymap_bigeagle.c

Build and download it to the keyboard

Check your device status: system_profiler SPUSBDataType. Keyboard mode

GH60:

          Product ID: 0x6060
          Vendor ID: 0xfeed
          Version: 0.01
          Speed: Up to 12 Mb/sec
          Manufacturer: geekhack
          Location ID: 0x14100000 / 14
          Current Available (mA): 500
          Current Required (mA): 100

Reset your keyboard and you could enter writable mode: Writable mode

ATm32U4DFU:

          Product ID: 0x2ff4
          Vendor ID: 0x03eb  (Atmel Corporation)
          Version: 0.00
          Serial Number: 1.0.0
          Speed: Up to 12 Mb/sec
          Manufacturer: ATMEL
          Location ID: 0x14100000 / 15
          Current Available (mA): 500
          Current Required (mA): Unknown (Device has not been configured)

Then, make KEYMAP=jenny dfu. Done!

References:

• Philo
• ptt
• blog