flash.h File Reference

This file contains the MCU internal flash driver function prototypes for read, write, erase, and write protection operations. More...

#include <stdbool.h>
#include <stdint.h>

Go to the source code of this file.

Macros
#define	SYSTEM_MEMORY_ADDRESS   0x1FFF0000U

Functions
void	FlashClearErrorFlags (void)
	Clear all flash error flags.
bool	FlashCheckIfDataFits (const uint32_t address, const uint32_t length)
	Check if an array of data fits into the flash. More...
bool	FlashCheckIfWriteProtectionEnabled (const uint32_t address, const uint32_t length)
	Check if flash write protection is enabled for the specified region. More...
bool	FlashDisableWriteProtection (void)
	Disable flash write protection for the application area. More...
bool	FlashEnableWriteProtection (const uint32_t address, const uint32_t length)
	Enable flash write protection for the specified region. More...
bool	FlashCompare (const uint8_t *const data, const uint32_t address, const uint32_t length)
	Compare buffer content with microcontroller flash content. More...
uint32_t	FlashRead (uint8_t *const data, const uint32_t address, const uint32_t length)
	Read data from the microcontroller flash. More...
uint32_t	FlashWrite (const uint8_t *const data, const uint32_t address, const uint32_t length)
	Write data into the microcontroller flash. More...
void	FlashRemapMemoryToSystemFlash (void)
	Remap the microcontroller flash memory to the built-in system flash memory. More...

Detailed Description

This file contains the MCU internal flash driver function prototypes for read, write, erase, and write protection operations.

STM32 Bootloader

Author

Akos Pasztor

Copyright

(c) 2026 Akos Pasztor. https://akospasztor.com This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component.

Definition in file flash.h.