circuitpython/ports/stm/common-hal/nvm/ByteArray.h

46 lines
1.8 KiB
C

/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Scott Shawcroft 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.
*/
#ifndef MICROPY_INCLUDED_STM32_COMMON_HAL_NVM_BYTEARRAY_H
#define MICROPY_INCLUDED_STM32_COMMON_HAL_NVM_BYTEARRAY_H
#include "py/obj.h"
// STM flash is saved in sectors (not pages), at a minimum size of 16k.
// To limit the RAM usage during writing, we want to set a smaller
// maximum value.
#ifndef NVM_BYTEARRAY_BUFFER_SIZE
#define NVM_BYTEARRAY_BUFFER_SIZE 512
#endif
typedef struct {
mp_obj_base_t base;
uint8_t *start_address;
uint32_t len;
} nvm_bytearray_obj_t;
#endif // MICROPY_INCLUDED_STM32_COMMON_HAL_NVM_BYTEARRAY_H