FLASH_DDL_Exported_Functions

Functions
ErrorStatus	DDL_FLASH_EraseMain (uint32_t type, uint32_t baseAddr)
	Erase the main area of the flash.
void	DDL_FLASH_ReadData (uint32_t baseAddr, uint32_t *data, uint32_t length)
	Erase the systemInfo area of the flash.
void	DDL_FLASH_WriteData (uint32_t baseAddr, uint32_t *data, uint32_t length)
	Erase the systemInfo area of the flash.
void	DDL_FLASH_OPT_StructInit (DDL_FLASH_OPT_InitTypeDef *FLASH_OPT_InitStruct)
	Set each DDL_FLASH_OPT_InitTypeDef field to default value.
ErrorStatus	DDL_FLASH_OptionByteProgram (DDL_FLASH_OPT_InitTypeDef *FLASH_OPT_InitStruct)
	Flash option byte programming.
ErrorStatus	DDL_FLASH_MainProgram (uint32_t baseAddr, uint32_t *data, uint32_t numWords)
	Program the systemInfo area of the flash.

Detailed Description

Function Documentation

DDL_FLASH_EraseMain()

ErrorStatus DDL_FLASH_EraseMain	(	uint32_t	type,
		uint32_t	baseAddr )

Erase the main area of the flash.

Note

Before calling this function, please unlock the flash main area by using DDL_FLASH_MAIN_UnLock().

Parameters

Types	of chip erasure. FLASH_DDL_CHIP_ERASE_TYPE_SECTOR FLASH_DDL_CHIP_ERASE_TYPE_BLOCK FLASH_DDL_CHIP_ERASE_TYPE_MAIN
baseAddr	–0x08000000 ~ 0x0801FFFF

Return values

An	ErrorStatus enumeration value: SUCCESS: common value. erase is success ERROR: common value. erase is fail

Definition at line 152 of file g32r4xx_ddl_flash.c.

DDL_FLASH_MainProgram()

ErrorStatus DDL_FLASH_MainProgram	(	uint32_t	baseAddr,
		uint32_t *	data,
		uint32_t	numWords )

Program the systemInfo area of the flash.

Note

Before calling this function, please unlock the flash main area by using DDL_FLASH_MAIN_UnLock().

Parameters

baseAddr	–0x08000000~0x0801FFFF
Target	Array
Length	of data to be program

Return values

An	ErrorStatus enumeration value: SUCCESS: common value. erase is success ERROR: common value. erase is fail

Definition at line 380 of file g32r4xx_ddl_flash.c.

DDL_FLASH_OPT_StructInit()

void DDL_FLASH_OPT_StructInit

(

DDL_FLASH_OPT_InitTypeDef *

FLASH_OPT_InitStruct

)

Set each DDL_FLASH_OPT_InitTypeDef field to default value.

Parameters

FLASH_OPT_InitStruct

Pointer to a DDL_FLASH_OPT_InitTypeDef structure whose fields will be set to default values.

Return values

None

Definition at line 258 of file g32r4xx_ddl_flash.c.

DDL_FLASH_OptionByteProgram()

ErrorStatus DDL_FLASH_OptionByteProgram

(

DDL_FLASH_OPT_InitTypeDef *

FLASH_OPT_InitStruct

)

Flash option byte programming.

Note

Before calling this function, please unlock the flash main area by using DDL_FLASH_OPT_UnLock().

Parameters

FLASH_OPT_InitStruct

Pointer to a DDL_FLASH_OPT_InitTypeDef structure whose fields will be set to default values.

Return values

None

Definition at line 278 of file g32r4xx_ddl_flash.c.

DDL_FLASH_ReadData()

void DDL_FLASH_ReadData	(	uint32_t	baseAddr,
		uint32_t *	data,
		uint32_t	length )

Erase the systemInfo area of the flash.

Parameters

baseAddr
Target	Array
Length	of data to be read

Return values

None.

Definition at line 229 of file g32r4xx_ddl_flash.c.

DDL_FLASH_WriteData()

void DDL_FLASH_WriteData	(	uint32_t	baseAddr,
		uint32_t *	data,
		uint32_t	length )

Erase the systemInfo area of the flash.

Parameters

baseAddr
Target	Array
Length	of data to be read

Return values

None.

Definition at line 244 of file g32r4xx_ddl_flash.c.