qmk_firmware/keyboards/fr4/southpaw75/config.h

 /* 
 Copyright 2020 Kelvin Hall 
  
 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

#include "config_common.h"

/* USB Device descriptor parameter */
#define VENDOR_ID       0xFEED
#define PRODUCT_ID      0x350C
#define DEVICE_VER      0x0001
#define MANUFACTURER    kelvinhall05
#define PRODUCT         Southpaw75

/* key matrix size */
#define MATRIX_ROWS 9
#define MATRIX_COLS 9

/* key matrix pins */
#define MATRIX_ROW_PINS { D3, D2, D1, D0, D4, C6, D7, E6, B4 }
#define MATRIX_COL_PINS { B5, F4, F5, F6, F7, B1, B3, B2, B6 }
#define UNUSED_PINS

/* COL2ROW or ROW2COL */
#define DIODE_DIRECTION COL2ROW

/* Set 0 if debouncing isn't needed */
#define DEBOUNCE 5

/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
#define LOCKING_SUPPORT_ENABLE

/* Locking resynchronize hack */
#define LOCKING_RESYNC_ENABLE