FLASH Exported Functions

Modules
	Programming operation functions
	Programming operation functions.
	Peripheral Control functions
	management functions
	Peripheral State and Errors functions
	Peripheral Errors functions.
Functions
HAL_StatusTypeDef	FLASH_WaitForLastOperation (uint32_t Timeout)
	Wait for a FLASH operation to complete.
static void	FLASH_Program_DoubleWord (uint32_t Address, uint64_t Data)
	Program a double word (64-bit) at a specified address.
static void	FLASH_Program_Word (uint32_t Address, uint32_t Data)
	Program word (32-bit) at a specified address.
static void	FLASH_Program_HalfWord (uint32_t Address, uint16_t Data)
	Program a half-word (16-bit) at a specified address.
static void	FLASH_Program_Byte (uint32_t Address, uint8_t Data)
	Program byte (8-bit) at a specified address.
static void	FLASH_SetErrorCode (void)
	Set the specific FLASH error flag.

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Function Documentation

static void FLASH_Program_Byte	(	uint32_t	Address,
		uint8_t	Data
	)		[static]

Program byte (8-bit) at a specified address.

Note:

This function must be used when the device voltage range is from 1.8V to 3.6V.

If an erase and a program operations are requested simultaneously, the erase operation is performed before the program one.

Parameters:

Address	specifies the address to be programmed.
Data	specifies the data to be programmed.

Return values:

None

Definition at line 706 of file stm32f4xx_hal_flash.c.

References assert_param, FLASH_PSIZE_BYTE, and IS_FLASH_ADDRESS.

Referenced by HAL_FLASH_Program(), and HAL_FLASH_Program_IT().

static void FLASH_Program_DoubleWord	(	uint32_t	Address,
		uint64_t	Data
	)		[static]

Program a double word (64-bit) at a specified address.

Note:

This function must be used when the device voltage range is from 2.7V to 3.6V and Vpp in the range 7V to 9V.

If an erase and a program operations are requested simultaneously, the erase operation is performed before the program one.

Parameters:

Address	specifies the address to be programmed.
Data	specifies the data to be programmed.

Return values:

None

Definition at line 628 of file stm32f4xx_hal_flash.c.

References assert_param, FLASH_PSIZE_DOUBLE_WORD, and IS_FLASH_ADDRESS.

Referenced by HAL_FLASH_Program(), and HAL_FLASH_Program_IT().

static void FLASH_Program_HalfWord	(	uint32_t	Address,
		uint16_t	Data
	)		[static]

Program a half-word (16-bit) at a specified address.

Note:

This function must be used when the device voltage range is from 2.1V to 3.6V.

If an erase and a program operations are requested simultaneously, the erase operation is performed before the program one.

Parameters:

Address	specifies the address to be programmed.
Data	specifies the data to be programmed.

Return values:

None

Definition at line 681 of file stm32f4xx_hal_flash.c.

References assert_param, FLASH_PSIZE_HALF_WORD, and IS_FLASH_ADDRESS.

Referenced by HAL_FLASH_Program(), and HAL_FLASH_Program_IT().

static void FLASH_Program_Word	(	uint32_t	Address,
		uint32_t	Data
	)		[static]

Program word (32-bit) at a specified address.

Note:

This function must be used when the device voltage range is from 2.7V to 3.6V.

If an erase and a program operations are requested simultaneously, the erase operation is performed before the program one.

Parameters:

Address	specifies the address to be programmed.
Data	specifies the data to be programmed.

Return values:

None

Definition at line 656 of file stm32f4xx_hal_flash.c.

References assert_param, FLASH_PSIZE_WORD, and IS_FLASH_ADDRESS.

Referenced by HAL_FLASH_Program(), and HAL_FLASH_Program_IT().

static void FLASH_SetErrorCode

(

void

)

[static]

Set the specific FLASH error flag.

Return values:

None

Definition at line 723 of file stm32f4xx_hal_flash.c.

References __HAL_FLASH_CLEAR_FLAG, __HAL_FLASH_GET_FLAG, FLASH_ProcessTypeDef::ErrorCode, FLASH_FLAG_OPERR, FLASH_FLAG_PGAERR, FLASH_FLAG_PGPERR, FLASH_FLAG_PGSERR, FLASH_FLAG_RDERR, FLASH_FLAG_WRPERR, HAL_FLASH_ERROR_OPERATION, HAL_FLASH_ERROR_PGA, HAL_FLASH_ERROR_PGP, HAL_FLASH_ERROR_PGS, HAL_FLASH_ERROR_RD, and HAL_FLASH_ERROR_WRP.

Referenced by FLASH_WaitForLastOperation(), and HAL_FLASH_IRQHandler().

HAL_StatusTypeDef FLASH_WaitForLastOperation

(

uint32_t

Timeout

)

Wait for a FLASH operation to complete.

Parameters:

Timeout

maximum flash operationtimeout

Return values:

HAL

Status

Definition at line 568 of file stm32f4xx_hal_flash.c.

References __HAL_FLASH_CLEAR_FLAG, __HAL_FLASH_GET_FLAG, FLASH_ProcessTypeDef::ErrorCode, FLASH_FLAG_BSY, FLASH_FLAG_EOP, FLASH_FLAG_OPERR, FLASH_FLAG_PGAERR, FLASH_FLAG_PGPERR, FLASH_FLAG_PGSERR, FLASH_FLAG_RDERR, FLASH_FLAG_WRPERR, FLASH_SetErrorCode(), HAL_FLASH_ERROR_NONE, and HAL_GetTick().

Referenced by FLASH_OB_BootConfig(), FLASH_OB_DisablePCROP(), FLASH_OB_DisableWRP(), FLASH_OB_EnablePCROP(), FLASH_OB_EnableWRP(), FLASH_OB_RDP_LevelConfig(), FLASH_OB_UserConfig(), HAL_FLASH_OB_Launch(), HAL_FLASH_Program(), and HAL_FLASHEx_Erase().