STM324x9I EVAL NOR Exported Functions

Functions
uint8_t	BSP_NOR_Init (void)
	Initializes the NOR device.
uint8_t	BSP_NOR_ReadData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize)
	Reads an amount of data from the NOR device.
uint8_t	BSP_NOR_WriteData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize)
	Writes an amount of data to the NOR device.
uint8_t	BSP_NOR_ProgramData (uint32_t uwStartAddress, uint16_t *pData, uint32_t uwDataSize)
	Programs an amount of data to the NOR device.
uint8_t	BSP_NOR_Erase_Block (uint32_t BlockAddress)
	Erases the specified block of the NOR device.
uint8_t	BSP_NOR_Erase_Chip (void)
	Erases the entire NOR chip.
uint8_t	BSP_NOR_Read_ID (NOR_IDTypeDef *pNOR_ID)
	Reads NOR flash IDs.
void	BSP_NOR_ReturnToReadMode (void)
	Returns the NOR memory to read mode.

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Function Documentation

uint8_t BSP_NOR_Erase_Block

(

uint32_t

BlockAddress

)

Erases the specified block of the NOR device.

Parameters:

BlockAddress,:

Block address to erase

Return values:

NOR	memory status

Definition at line 282 of file stm324x9i_eval_nor.c.

References BLOCKERASE_TIMEOUT, NOR_DEVICE_ADDR, NOR_STATUS_ERROR, NOR_STATUS_OK, and norHandle.

uint8_t BSP_NOR_Erase_Chip

(

void

)

Erases the entire NOR chip.

Return values:

NOR	memory status

Definition at line 302 of file stm324x9i_eval_nor.c.

References CHIPERASE_TIMEOUT, NOR_DEVICE_ADDR, NOR_STATUS_ERROR, NOR_STATUS_OK, and norHandle.

uint8_t BSP_NOR_Init

(

void

)

Initializes the NOR device.

Return values:

NOR	memory status

Definition at line 154 of file stm324x9i_eval_nor.c.

References CONTINUOUSCLOCK_FEATURE, NOR_BURSTACCESS, NOR_MEMORY_WIDTH, NOR_MspInit(), NOR_STATUS_ERROR, NOR_STATUS_OK, NOR_WRITEBURST, norHandle, and Timing.

uint8_t BSP_NOR_ProgramData	(	uint32_t	uwStartAddress,
		uint16_t *	pData,
		uint32_t	uwDataSize
	)

Programs an amount of data to the NOR device.

Parameters:

uwStartAddress,:	Write start address
pData,:	Pointer to data to be written
uwDataSize,:	Size of data to write

Return values:

NOR	memory status

Definition at line 261 of file stm324x9i_eval_nor.c.

References NOR_DEVICE_ADDR, NOR_STATUS_ERROR, NOR_STATUS_OK, norHandle, and PROGRAM_TIMEOUT.

uint8_t BSP_NOR_Read_ID

(

NOR_IDTypeDef *

pNOR_ID

)

Reads NOR flash IDs.

Parameters:

pNOR_ID

: Pointer to NOR ID structure

Return values:

NOR	memory status

Definition at line 323 of file stm324x9i_eval_nor.c.

References NOR_STATUS_ERROR, NOR_STATUS_OK, and norHandle.

uint8_t BSP_NOR_ReadData	(	uint32_t	uwStartAddress,
		uint16_t *	pData,
		uint32_t	uwDataSize
	)

Reads an amount of data from the NOR device.

Parameters:

uwStartAddress,:	Read start address
pData,:	Pointer to data to be read
uwDataSize,:	Size of data to read

Return values:

NOR	memory status

Definition at line 203 of file stm324x9i_eval_nor.c.

References NOR_DEVICE_ADDR, NOR_STATUS_ERROR, NOR_STATUS_OK, and norHandle.

void BSP_NOR_ReturnToReadMode

(

void

)

Returns the NOR memory to read mode.

Definition at line 218 of file stm324x9i_eval_nor.c.

References norHandle.

uint8_t BSP_NOR_WriteData	(	uint32_t	uwStartAddress,
		uint16_t *	pData,
		uint32_t	uwDataSize
	)

Writes an amount of data to the NOR device.

Parameters:

uwStartAddress,:	Write start address
pData,:	Pointer to data to be written
uwDataSize,:	Size of data to write

Return values:

NOR	memory status

Definition at line 230 of file stm324x9i_eval_nor.c.

References NOR_DEVICE_ADDR, NOR_STATUS_ERROR, NOR_STATUS_OK, norHandle, and PROGRAM_TIMEOUT.