qmk_firmware/keyboards/snes_macropad/config.h

// Copyright 2023 John Barbero Unenge (@jbarberu)
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#define MATRIX_COLS 4
#define MATRIX_ROWS 6

#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP25
#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U

#define I2C_DRIVER I2CD1
#define I2C1_SDA_PIN GP14
#define I2C1_SCL_PIN GP15