Extended IO operation functions

Extended IO operation functions. More...

Functions
HAL_StatusTypeDef	HAL_FLASHEx_Erase (FLASH_EraseInitTypeDef *pEraseInit, uint32_t *PageError)
	Perform a mass erase or erase the specified FLASH memory pages.
HAL_StatusTypeDef	HAL_FLASHEx_Erase_IT (FLASH_EraseInitTypeDef *pEraseInit)
	Perform a mass erase or erase the specified FLASH memory pages with interrupt enabled.
HAL_StatusTypeDef	HAL_FLASHEx_OBProgram (FLASH_OBProgramInitTypeDef *pOBInit)
	Program Option bytes.
void	HAL_FLASHEx_OBGetConfig (FLASH_OBProgramInitTypeDef *pOBInit)
	Get the Option bytes configuration.

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Detailed Description

Extended IO operation functions.

 ===============================================================================
                ##### Extended programming operation functions #####
 ===============================================================================
    [..]
    This subsection provides a set of functions allowing to manage the Extended FLASH
    programming operations Operations.

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Function Documentation

HAL_StatusTypeDef HAL_FLASHEx_Erase	(	FLASH_EraseInitTypeDef *	pEraseInit,
		uint32_t *	PageError
	)

Perform a mass erase or erase the specified FLASH memory pages.

Parameters:

[in]	pEraseInit,:	pointer to an FLASH_EraseInitTypeDef structure that contains the configuration information for the erasing.
[out]	PageError	: pointer to variable that contains the configuration information on faulty page in case of error (0xFFFFFFFF means that all the pages have been correctly erased)

Return values:

HAL

Status

Definition at line 125 of file stm32l4xx_hal_flash_ex.c.

References __HAL_FLASH_DATA_CACHE_DISABLE, assert_param, FLASH_EraseInitTypeDef::Banks, FLASH_ProcessTypeDef::CacheToReactivate, FLASH_ProcessTypeDef::ErrorCode, FLASH_CACHE_DCACHE_ENABLED, FLASH_CACHE_DISABLED, FLASH_CACHE_ICACHE_DCACHE_ENABLED, FLASH_CACHE_ICACHE_ENABLED, FLASH_FlushCaches(), FLASH_MassErase(), FLASH_PageErase(), FLASH_TIMEOUT_VALUE, FLASH_TYPEERASE_MASSERASE, FLASH_WaitForLastOperation(), HAL_FLASH_ERROR_NONE, IS_FLASH_TYPEERASE, FLASH_EraseInitTypeDef::NbPages, FLASH_EraseInitTypeDef::Page, pFlash, and FLASH_EraseInitTypeDef::TypeErase.

HAL_StatusTypeDef HAL_FLASHEx_Erase_IT

(

FLASH_EraseInitTypeDef *

pEraseInit

)

Perform a mass erase or erase the specified FLASH memory pages with interrupt enabled.

Parameters:

pEraseInit

pointer to an FLASH_EraseInitTypeDef structure that contains the configuration information for the erasing.

Return values:

HAL

Status

Definition at line 228 of file stm32l4xx_hal_flash_ex.c.

References __HAL_FLASH_DATA_CACHE_DISABLE, __HAL_FLASH_ENABLE_IT, assert_param, FLASH_ProcessTypeDef::Bank, FLASH_EraseInitTypeDef::Banks, FLASH_ProcessTypeDef::CacheToReactivate, FLASH_ProcessTypeDef::ErrorCode, FLASH_CACHE_DCACHE_ENABLED, FLASH_CACHE_DISABLED, FLASH_CACHE_ICACHE_DCACHE_ENABLED, FLASH_CACHE_ICACHE_ENABLED, FLASH_IT_EOP, FLASH_IT_OPERR, FLASH_MassErase(), FLASH_PageErase(), FLASH_PROC_MASS_ERASE, FLASH_PROC_PAGE_ERASE, FLASH_TYPEERASE_MASSERASE, HAL_FLASH_ERROR_NONE, IS_FLASH_TYPEERASE, FLASH_EraseInitTypeDef::NbPages, FLASH_ProcessTypeDef::NbPagesToErase, FLASH_EraseInitTypeDef::Page, FLASH_ProcessTypeDef::Page, pFlash, FLASH_ProcessTypeDef::ProcedureOnGoing, and FLASH_EraseInitTypeDef::TypeErase.

void HAL_FLASHEx_OBGetConfig

(

FLASH_OBProgramInitTypeDef *

pOBInit

)

Get the Option bytes configuration.

Parameters:

pOBInit

pointer to an FLASH_OBInitStruct structure that contains the configuration information.

Note:

The fields pOBInit->WRPArea and pOBInit->PCROPConfig should indicate which area is requested for the WRP and PCROP, else no information will be returned

Return values:

None

Definition at line 368 of file stm32l4xx_hal_flash_ex.c.

References FLASH_BANK_1, FLASH_OB_GetPCROP(), FLASH_OB_GetRDP(), FLASH_OB_GetUser(), FLASH_OB_GetWRP(), OB_WRPAREA_BANK1_AREAA, OB_WRPAREA_BANK1_AREAB, OPTIONBYTE_PCROP, OPTIONBYTE_RDP, OPTIONBYTE_USER, OPTIONBYTE_WRP, FLASH_OBProgramInitTypeDef::OptionType, FLASH_OBProgramInitTypeDef::PCROPConfig, FLASH_OBProgramInitTypeDef::PCROPEndAddr, FLASH_OBProgramInitTypeDef::PCROPStartAddr, FLASH_OBProgramInitTypeDef::RDPLevel, FLASH_OBProgramInitTypeDef::USERConfig, FLASH_OBProgramInitTypeDef::WRPArea, FLASH_OBProgramInitTypeDef::WRPEndOffset, and FLASH_OBProgramInitTypeDef::WRPStartOffset.

HAL_StatusTypeDef HAL_FLASHEx_OBProgram

(

FLASH_OBProgramInitTypeDef *

pOBInit

)

Program Option bytes.

Parameters:

pOBInit

pointer to an FLASH_OBInitStruct structure that contains the configuration information for the programming.

Return values:

HAL

Status

Definition at line 297 of file stm32l4xx_hal_flash_ex.c.

References assert_param, FLASH_ProcessTypeDef::ErrorCode, FLASH_OB_PCROPConfig(), FLASH_OB_RDPConfig(), FLASH_OB_UserConfig(), FLASH_OB_WRPConfig(), HAL_FLASH_ERROR_NONE, IS_OPTIONBYTE, OPTIONBYTE_PCROP, OPTIONBYTE_RDP, OPTIONBYTE_USER, OPTIONBYTE_WRP, FLASH_OBProgramInitTypeDef::OptionType, FLASH_OBProgramInitTypeDef::PCROPConfig, FLASH_OBProgramInitTypeDef::PCROPEndAddr, FLASH_OBProgramInitTypeDef::PCROPStartAddr, pFlash, FLASH_OBProgramInitTypeDef::RDPLevel, FLASH_OBProgramInitTypeDef::USERConfig, FLASH_OBProgramInitTypeDef::USERType, FLASH_OBProgramInitTypeDef::WRPArea, FLASH_OBProgramInitTypeDef::WRPEndOffset, and FLASH_OBProgramInitTypeDef::WRPStartOffset.