qmk_firmware/keyboards/xelus/kangaroo/config.h

/* Copyright 2020 Harrison Chan (Xelus)
 *
 * 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

/* USB Device descriptor parameter */
#define VENDOR_ID       0x5845  // XE
#define PRODUCT_ID      0x524F  // RO
#define DEVICE_VER      0x0001
#define MANUFACTURER    Xelus
#define PRODUCT         Kangaroo

/* key matrix size */
#define MATRIX_ROWS 12
#define MATRIX_COLS 11

#define MATRIX_COL_PINS { B10, B2, B11, A10, B7, B6, B5, B4, B3, A15, A14 }
#define MATRIX_ROW_PINS { A9, A8, B15, B14, B13, B12, A4, A5, A6, A7, B0, B1 }
#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

// I2C OLED defines
#define I2C1_SCL 8
#define I2C1_SDA 9

#define I2C1_SCL_PAL_MODE 1
#define I2C1_SDA_PAL_MODE 1

#define I2C1_TIMINGR_SCLDEL 3U
#define I2C1_TIMINGR_SDADEL 1U
#define I2C1_TIMINGR_SCLH 	3U
#define I2C1_TIMINGR_SCLL   9U

// I2C EEPROM
#define EEPROM_I2C_CAT24C512

// Dynamic EEPROM
#define DYNAMIC_KEYMAP_EEPROM_MAX_ADDR 65535