{ "backlight": { "pin": "B8", "breathing": true }, "matrix_pins": { "cols": ["B11", "B10", "B2", "B1", "B0", "A7", "A6", "A0", "C15", "B4", "B5", "B3", "C13", "C14", "A13"], "rows": ["A4", "A5", "A3", "A2", "A1"] }, "diode_direction": "COL2ROW", "indicators": { "caps_lock": "B9", "on_state": 0 }, "processor": "STM32F303", "bootloader": "stm32-dfu", "board": "QMK_PROTON_C" }