circuitpython/ports/stm/boards/thunderpack/mpconfigboard.h

/*
 * This file is part of the MicroPython project, http://micropython.org/
 *
 * The MIT License (MIT)
 *
 * Copyright (c) 2019 Lucian Copeland for Adafruit Industries
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
#define MICROPY_HW_BOARD_NAME       "THUNDERPACK"
#define MICROPY_HW_MCU_NAME         "STM32F411CE"

// Non-volatile memory config
#define CIRCUITPY_INTERNAL_NVM_SIZE        (0x4000)
#define CIRCUITPY_INTERNAL_NVM_START_ADDR  (0x08010000)
#define CIRCUITPY_INTERNAL_NVM_SECTOR      FLASH_SECTOR_4

// Putting the entire flash sector in the NVM byte array buffer
// would take up too much RAM. This limits how much of the sector we use.
#define NVM_BYTEARRAY_BUFFER_SIZE   512

// Flash config
#define FLASH_SIZE                  (0x80000)
#define FLASH_PAGE_SIZE             (0x4000)
#define BOARD_FLASH_SIZE            (FLASH_SIZE - CIRCUITPY_INTERNAL_NVM_SIZE- 0x2000 - 0xC000)

#define HSE_VALUE                   ((uint32_t)24000000U)
#define BOARD_OVERWRITE_SWD         (1)
#define BOARD_NO_VBUS_SENSE         (1)

#define BOARD_HAS_LOW_SPEED_CRYSTAL (0)

// Status LEDs
#define MICROPY_HW_LED_STATUS       (&pin_PA02)

#define DEFAULT_I2C_BUS_SCL         (&pin_PB06)
#define DEFAULT_I2C_BUS_SDA         (&pin_PB07)