QSPI Private Functions

Functions
static uint8_t	QSPI_ResetMemory (QSPI_HandleTypeDef *hqspi)
	This function reset the QSPI memory.
static uint8_t	QSPI_EnterFourBytesAddress (QSPI_HandleTypeDef *hqspi)
	This function set the QSPI memory in 4-byte address mode.
static uint8_t	QSPI_DummyCyclesCfg (QSPI_HandleTypeDef *hqspi)
	This function configure the dummy cycles on memory side.
static uint8_t	QSPI_WriteEnable (QSPI_HandleTypeDef *hqspi)
	This function send a Write Enable and wait it is effective.
static uint8_t	QSPI_AutoPollingMemReady (QSPI_HandleTypeDef *hqspi, uint32_t Timeout)
	This function read the SR of the memory and wait the EOP.

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Function Documentation

static uint8_t QSPI_AutoPollingMemReady	(	QSPI_HandleTypeDef *	hqspi,
		uint32_t	Timeout
	)		[static]

This function read the SR of the memory and wait the EOP.

Parameters:

hqspi,:	QSPI handle
Timeout,:	timeout in ms

Return values:

None

Definition at line 824 of file stm32h743i_eval_qspi.c.

References QSPI_ERROR, and QSPI_OK.

Referenced by BSP_QSPI_Erase_Block(), BSP_QSPI_Erase_Chip(), BSP_QSPI_Write(), QSPI_EnterFourBytesAddress(), and QSPI_ResetMemory().

static uint8_t QSPI_DummyCyclesCfg

(

QSPI_HandleTypeDef *

hqspi

)

[static]

This function configure the dummy cycles on memory side.

Parameters:

hqspi,:

QSPI handle

Return values:

None

Definition at line 718 of file stm32h743i_eval_qspi.c.

References QSPI_ERROR, QSPI_OK, and QSPI_WriteEnable().

Referenced by BSP_QSPI_Init().

static uint8_t QSPI_EnterFourBytesAddress

(

QSPI_HandleTypeDef *

hqspi

)

[static]

This function set the QSPI memory in 4-byte address mode.

Parameters:

hqspi,:

QSPI handle

Return values:

None

Definition at line 677 of file stm32h743i_eval_qspi.c.

References QSPI_AutoPollingMemReady(), QSPI_ERROR, QSPI_OK, and QSPI_WriteEnable().

Referenced by BSP_QSPI_Init().

static uint8_t QSPI_ResetMemory

(

QSPI_HandleTypeDef *

hqspi

)

[static]

This function reset the QSPI memory.

Parameters:

hqspi,:

QSPI handle

Return values:

None

Definition at line 635 of file stm32h743i_eval_qspi.c.

References QSPI_AutoPollingMemReady(), QSPI_ERROR, and QSPI_OK.

Referenced by BSP_QSPI_Init().

static uint8_t QSPI_WriteEnable

(

QSPI_HandleTypeDef *

hqspi

)

[static]

This function send a Write Enable and wait it is effective.

Parameters:

hqspi,:

QSPI handle

Return values:

None

Definition at line 778 of file stm32h743i_eval_qspi.c.

References QSPI_ERROR, and QSPI_OK.

Referenced by BSP_QSPI_Erase_Block(), BSP_QSPI_Erase_Chip(), BSP_QSPI_Write(), QSPI_DummyCyclesCfg(), and QSPI_EnterFourBytesAddress().