eeprom.h

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/*
 * Copyright (c) 2017, James Jackson and Trey Henrichsen
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * * Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 *
 * * 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.
 *
 * * Neither the name of the copyright holder nor the names of its
 *   contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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#ifndef F4_EEPROM_H
#define F4_EEPROM_H

// The start of sector 11 in the flash memory
// This is used as persistant memory

#define FLASH_SECTOR11_START reinterpret_cast<void*>(0x080E0000)

#include <stdint.h>

void eeprom_init();
bool eeprom_read(void* dest, uint8_t len);
bool eeprom_write(const void* src, uint8_t len);
bool flash_erase();
bool flash_write(const void* flash_loc, void const* data, uint8_t len);

#endif