btstack/platform/embedded/hal_flash_bank_memory.h
2021-11-02 09:31:00 +01:00

69 lines
2.2 KiB
C

/*
* Copyright (C) 2017 BlueKitchen GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN
* GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
*/
/*
* hal_flash_bank.h
*
* HAL abstraction for Flash memory that can be written anywhere
* after being erased implemented with memory
*/
#ifndef HAL_FLASH_BANK_MEMORY_H
#define HAL_FLASH_BANK_MEMORY_H
#include <stdint.h>
#include "hal_flash_bank.h"
#if defined __cplusplus
extern "C" {
#endif
// private
typedef struct {
uint32_t bank_size;
uint8_t * banks[2];
} hal_flash_bank_memory_t;
// public
/**
* Init instance
* @param context hal_flash_bank_memory_t
* @param storage to use
* @param size of storage
*/
const hal_flash_bank_t * hal_flash_bank_memory_init_instance(hal_flash_bank_memory_t * context, uint8_t * storage, uint32_t storage_size);
#if defined __cplusplus
}
#endif
#endif // HAL_FLASH_BANK_MEMORY_H