Peripheral Control functions

management functions More...

Functions
HAL_StatusTypeDef	HAL_FLASH_Unlock (void)
	Unlock the FLASH control register access.
HAL_StatusTypeDef	HAL_FLASH_Lock (void)
	Locks the FLASH control register access.
HAL_StatusTypeDef	HAL_FLASH_OB_Unlock (void)
	Unlock the FLASH Option Control Registers access.
HAL_StatusTypeDef	HAL_FLASH_OB_Lock (void)
	Lock the FLASH Option Control Registers access.
HAL_StatusTypeDef	HAL_FLASH_OB_Launch (void)
	Launch the option byte loading.

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Detailed Description

management functions

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                      ##### Peripheral Control functions #####
 ===============================================================================  
    [..]
    This subsection provides a set of functions allowing to control the FLASH 
    memory operations.

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Function Documentation

HAL_StatusTypeDef HAL_FLASH_Lock

(

void

)

Locks the FLASH control register access.

Return values:

HAL

Status

Definition at line 457 of file stm32f4xx_hal_flash.c.

HAL_StatusTypeDef HAL_FLASH_OB_Launch

(

void

)

Launch the option byte loading.

Return values:

HAL

Status

Definition at line 501 of file stm32f4xx_hal_flash.c.

References FLASH_TIMEOUT_VALUE, FLASH_WaitForLastOperation(), and OPTCR_BYTE0_ADDRESS.

HAL_StatusTypeDef HAL_FLASH_OB_Lock

(

void

)

Lock the FLASH Option Control Registers access.

Return values:

HAL

Status

Definition at line 489 of file stm32f4xx_hal_flash.c.

HAL_StatusTypeDef HAL_FLASH_OB_Unlock

(

void

)

Unlock the FLASH Option Control Registers access.

Return values:

HAL

Status

Definition at line 469 of file stm32f4xx_hal_flash.c.

References FLASH_OPT_KEY1, and FLASH_OPT_KEY2.

HAL_StatusTypeDef HAL_FLASH_Unlock

(

void

)

Unlock the FLASH control register access.

Return values:

HAL

Status

Definition at line 433 of file stm32f4xx_hal_flash.c.

References FLASH_KEY1, and FLASH_KEY2.