STM324x9I EVAL NOR

Modules
	STM324x9I EVAL NOR Private Types Definitions
	STM324x9I EVAL NOR Private Defines
	STM324x9I EVAL NOR Private Macros
	STM324x9I EVAL NOR Private Variables
	STM324x9I EVAL NOR Private Function Prototypes
	STM324x9I EVAL NOR Private Functions
	STM324x9I EVAL NOR Exported Types
	STM324x9I EVAL NOR Exported Constants
	STM324x9I EVAL NOR Exported Macro
	STM324x9I EVAL NOR Exported Functions
Defines
#define	NOR_STATUS_OK   0x00
	NOR status structure definition.
#define	NOR_STATUS_ERROR   0x01
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.
void	BSP_NOR_ReturnToReadMode (void)
	Returns the NOR memory to read mode.
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	HAL_NOR_MspWait (NOR_HandleTypeDef *hnor, uint32_t Timeout)
	NOR BSP Wait for Ready/Busy signal.

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Define Documentation

#define NOR_STATUS_ERROR   0x01

Definition at line 73 of file stm324x9i_eval_nor.h.

Referenced by BSP_NOR_Erase_Block(), BSP_NOR_Erase_Chip(), BSP_NOR_Init(), BSP_NOR_ProgramData(), BSP_NOR_Read_ID(), BSP_NOR_ReadData(), and BSP_NOR_WriteData().

#define NOR_STATUS_OK   0x00

NOR status structure definition.

Definition at line 72 of file stm324x9i_eval_nor.h.

Referenced by BSP_NOR_Erase_Block(), BSP_NOR_Erase_Chip(), BSP_NOR_Init(), BSP_NOR_ProgramData(), BSP_NOR_Read_ID(), BSP_NOR_ReadData(), and BSP_NOR_WriteData().

---

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.

void HAL_NOR_MspWait	(	NOR_HandleTypeDef *	hnor,
		uint32_t	Timeout
	)

NOR BSP Wait for Ready/Busy signal.

Parameters:

hnor,:	Pointer to NOR handle
Timeout,:	Timeout duration

Definition at line 385 of file stm324x9i_eval_nor.c.

References NOR_BUSY_STATE, NOR_READY_BUSY_GPIO, NOR_READY_BUSY_PIN, and NOR_READY_STATE.