mh
/
qmk_firmware
mirror of https://github.com/qmk/qmk_firmware/


								// Copyright 2023 customMK

								// SPDX-License-Identifier: GPL-2.0-or-later


								#pragma once


								// FRAM configuration

								#define EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN B7

								#define EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR 4 // 48MHz / 4 = 12MHz; max supported by MB85R64 is 20MHz


								// SPI configuration

								#define SPI_DRIVER SPID1

								#define SPI_SCK_PIN B3

								#define SPI_SCK_PAL_MODE 5

								#define SPI_MOSI_PIN B5

								#define SPI_MOSI_PAL_MODE 5

								#define SPI_MISO_PIN B4

								#define SPI_MISO_PAL_MODE 5


								// Audio configuration

								#define AUDIO_PIN B8

								#define AUDIO_PWM_DRIVER PWMD4

								#define AUDIO_PWM_CHANNEL 3

								#define AUDIO_PWM_PAL_MODE 2

								#define AUDIO_STATE_TIMER GPTD5