FLASH Private Functions

Functions
HAL_StatusTypeDef	FLASH_WaitForLastOperation (uint32_t Timeout)
	Wait for a FLASH operation to complete.
void	FLASH_PageErase (uint32_t Page, uint32_t Banks)
	Erase the specified FLASH memory page.
void	FLASH_FlushCaches (void)
	Flush the instruction and data caches.
static void	FLASH_Program_DoubleWord (uint32_t Address, uint64_t Data)
	Program double-word (64-bit) at a specified address.
static void	FLASH_Program_Fast (uint32_t Address, uint32_t DataAddress)
	Fast program a row double-word (64-bit) at a specified address.

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Function Documentation

void FLASH_FlushCaches

(

void

)

Flush the instruction and data caches.

Return values:

None

Definition at line 624 of file stm32l4xx_hal_flash_ex.c.

References __HAL_FLASH_DATA_CACHE_ENABLE, __HAL_FLASH_DATA_CACHE_RESET, __HAL_FLASH_INSTRUCTION_CACHE_ENABLE, __HAL_FLASH_INSTRUCTION_CACHE_RESET, FLASH_ProcessTypeDef::CacheToReactivate, FLASH_CACHE_DCACHE_ENABLED, FLASH_CACHE_DISABLED, FLASH_CACHE_ICACHE_DCACHE_ENABLED, and FLASH_CACHE_ICACHE_ENABLED.

Referenced by HAL_FLASH_IRQHandler(), HAL_FLASH_Program(), and HAL_FLASHEx_Erase().

void FLASH_PageErase	(	uint32_t	Page,
		uint32_t	Banks
	)

Erase the specified FLASH memory page.

Parameters:

Page,:	FLASH page to erase This parameter must be a value between 0 and (max number of pages in the bank - 1)
Banks,:	Bank(s) where the page will be erased This parameter can be one of the following values: FLASH_BANK_1: Page in bank 1 to be erased FLASH_BANK_2: Page in bank 2 to be erased

Return values:

None

Definition at line 582 of file stm32l4xx_hal_flash_ex.c.

References assert_param, FLASH_BANK_1, IS_FLASH_BANK_EXCLUSIVE, and IS_FLASH_PAGE.

Referenced by HAL_FLASH_IRQHandler(), HAL_FLASHEx_Erase(), and HAL_FLASHEx_Erase_IT().

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

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

Parameters:

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

Return values:

None

Definition at line 713 of file stm32l4xx_hal_flash.c.

References assert_param, and IS_FLASH_PROGRAM_ADDRESS.

Referenced by HAL_FLASH_Program(), and HAL_FLASH_Program_IT().

static void FLASH_Program_Fast	(	uint32_t	Address,
		uint32_t	DataAddress
	)		[static]

Fast program a row double-word (64-bit) at a specified address.

Parameters:

Address,:	specifies the address to be programmed.
DataAddress,:	specifies the address where the data are stored.

Return values:

None

Definition at line 732 of file stm32l4xx_hal_flash.c.

References assert_param, FLASH_NB_DOUBLE_WORDS_IN_ROW, and IS_FLASH_MAIN_MEM_ADDRESS.

Referenced by HAL_FLASH_Program(), and HAL_FLASH_Program_IT().

HAL_StatusTypeDef FLASH_WaitForLastOperation

(

uint32_t

Timeout

)

Wait for a FLASH operation to complete.

Parameters:

Timeout,:

maximum flash operation timeout

Return values:

HAL_StatusTypeDef

HAL Status

Definition at line 662 of file stm32l4xx_hal_flash.c.

References __HAL_FLASH_CLEAR_FLAG, __HAL_FLASH_GET_FLAG, FLASH_ProcessTypeDef::ErrorCode, FLASH_FLAG_BSY, FLASH_FLAG_ECCD, FLASH_FLAG_EOP, FLASH_FLAG_SR_ERRORS, and HAL_GetTick().

Referenced by FLASH_OB_PCROPConfig(), FLASH_OB_RDPConfig(), FLASH_OB_UserConfig(), FLASH_OB_WRPConfig(), HAL_FLASH_OB_Launch(), HAL_FLASH_Program(), and HAL_FLASHEx_Erase().