{ "keyboard_name": "Ghoul_STM32", "processor": "STM32F405", "bootloader": "stm32-dfu", "bootloader_instructions": "Press the 5 keys on the bottom row of the left side, or hold the boot switch and tap the reset switch, or hold the top-left key when plugging in the board.", "ws2812": { "driver": "pwm" }, "encoder": { "rotary": [ { "pin_a": "B10", "pin_b": "B1", "resolution": 2 } ] } }