ST STM32F31xx User Manual

FLASH Memory (FLASH)
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11.2.7.2 FLASH_Lock
Function Name
void FLASH_Lock ( void )
Function Description
Locks the FLASH control register access.
Parameters
 None.
Return values
 None.
Notes
 None.
11.2.7.3 FLASH_ErasePage
Function Name
FLASH_Status FLASH_ErasePage ( uint32_t Page_Address)
Function Description
Erases a specified page in program memory.
Parameters
 Page_Address : The page address in program memory to
be erased.
Return values
 FLASH Status: The returned value can be:
FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP,
FLASH_COMPLETE or FLASH_TIMEOUT.
Notes
 To correctly run this function, the FLASH_Unlock() function
must be called before.
 Call the FLASH_Lock() to disable the flash memory access
(recommended to protect the FLASH memory against
possible unwanted operation)
 A Page is erased in the Program memory only if the address
to load is the start address of a page (multiple of 1024 bytes).
11.2.7.4 FLASH_EraseAllPages
Function Name
FLASH_Status FLASH_EraseAllPages ( void )
Function Description
Erases all FLASH pages.
Parameters
 None.
Return values
 FLASH Status: The returned value can be:
FLASH_ERROR_PG, FLASH_ERROR_WRP,

ST STM32F31xx Specifications

General

Brand	ST
Model	STM32F31xx
Category	Microcontrollers
Language	English