STM3210E_EVAL BSP User Manual: Exported_Functions

STM3210E EVAL BSP Drivers

STM3210E_EVAL BSP User Manual
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.
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.
static void NOR_MspInit (void)
 Initializes the NOR MSP.

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:
NORmemory status

Definition at line 279 of file stm3210e_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:
NORmemory status

Definition at line 299 of file stm3210e_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:
NORmemory status

Definition at line 151 of file stm3210e_eval_nor.c.

References 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:
NORmemory status

Definition at line 258 of file stm3210e_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:
NORmemory status

Definition at line 320 of file stm3210e_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:
NORmemory status

Definition at line 199 of file stm3210e_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.

Return values:
None

Definition at line 215 of file stm3210e_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:
NORmemory status

Definition at line 227 of file stm3210e_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
Return values:
None

Definition at line 402 of file stm3210e_eval_nor.c.

References NOR_BUSY_STATE, NOR_READY_BUSY_GPIO, NOR_READY_BUSY_PIN, and NOR_READY_STATE.

static void NOR_MspInit ( void  ) [static]

Initializes the NOR MSP.

Return values:
None

< NOR Data lines configuration

< NOR Address lines configuration

< NOE and NWE configuration

< NE2 configuration

< Configure PD6 for NOR memory Ready/Busy signal

Definition at line 336 of file stm3210e_eval_nor.c.

Referenced by BSP_NOR_Init().

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