qmk-firmware/keyboards/at_at/660m/config.h

/*
Copyright 2015 Jun Wako <wakojun@gmail.com>

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

/* Ensure we jump to bootloader if the RESET keycode was pressed */
#define EARLY_INIT_PERFORM_BOOTLOADER_JUMP TRUE

/* LSE clock */
#define STM32_LSECLK 32768

/* key matrix size */
#define MATRIX_ROWS 5
#define MATRIX_COLS 16

#define MATRIX_COL_PINS { B15, B14, B13, B12, B11, B10, B2, B1, B9, B8, B7, B6, B5, B3, B4, B0 }
#define MATRIX_ROW_PINS { A3, A4, A5, A0, A1 }
#define DIODE_DIRECTION COL2ROW

/* define if matrix has ghost */
//#define MATRIX_HAS_GHOST

/* 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


/*
 * Feature disable options
 *  These options are also useful to firmware size reduction.
 */

/* disable debug print */
//#define NO_DEBUG

/* disable print */
//#define NO_PRINT

/* disable action features */
//#define NO_ACTION_LAYER
//#define NO_ACTION_TAPPING
//#define NO_ACTION_ONESHOT