qmk_firmware/keyboards/edc40/config.h

/* Copyright 2020 OJtheTiny
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#pragma once


/*
 * Keyboard Matrix Assignments
 *
 * Change this to how you wired your keyboard
 * COLS: AVR pins used for columns, left to right
 * ROWS: AVR pins used for rows, top to bottom
 * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
 *                  ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
 *
 */
 #define MATRIX_ROW_PINS { D4, D6, D7, F7 }
 #define MATRIX_COL_PINS { B0, B1, B2, B3, D0, D1, D2, D3, D5, B4, B5 }

 #define DIODE_DIRECTION COL2ROW

#define LOCKING_SUPPORT_ENABLE
#define LOCKING_RESYNC_ENABLE
#define RGB_DI_PIN C6