ST STM32F31xx

UM1581
FLASH Memory (FLASH)
DocID023800 Rev 1
221/584
Function Description
Enables or disables the Half cycle flash access.
Parameters
 FLASH_HalfCycleAccess : specifies the FLASH Half cycle
Access mode. This parameter can be one of the following
values:
 FLASH_HalfCycleAccess_Enable : FLASH Half Cycle
Enable
 FLASH_HalfCycleAccess_Disable : FLASH Half Cycle
Disable
Return values
 None.
Notes
 None.
11.2.6.3 FLASH_PrefetchBufferCmd
Function Name
void FLASH_PrefetchBufferCmd ( FunctionalState NewState)
Function Description
Enables or disables the Prefetch Buffer.
Parameters
 NewState : new state of the Prefetch Buffer. This parameter
can be: ENABLE or DISABLE.
Return values
 None.
Notes
 None.
11.2.7 FLASH Memory Programming functions
11.2.7.1 FLASH_Unlock
Function Name
void FLASH_Unlock ( void )
Function Description
Unlocks the FLASH control register access.
Parameters
 None.
Return values
 None.
Notes
 None.