ST STM32F31xx

FLASH Memory (FLASH)
UM1581
224/584
DocID023800 Rev 1
11.2.8 Option Bytes Programming functions
11.2.8.1 FLASH_OB_Unlock
Function Name
void FLASH_OB_Unlock ( void )
Function Description
Unlocks the option bytes block access.
Parameters
 None.
Return values
 None.
Notes
 None.
11.2.8.2 FLASH_OB_Lock
Function Name
void FLASH_OB_Lock ( void )
Function Description
Locks the option bytes block access.
Parameters
 None.
Return values
 None.
Notes
 None.
11.2.8.3 FLASH_OB_Launch
Function Name
void FLASH_OB_Launch ( void )
Function Description
Launch the option byte loading.
Parameters
 None.
Return values
 None.
Notes
 None.