QSPI Private Functions

Functions
static uint8_t	QSPI_ResetMemory (QSPI_HandleTypeDef *hqspi)
	This function reset the QSPI memory.
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.
static uint8_t	QSPI_QuadMode (QSPI_HandleTypeDef *hqspi, uint8_t Operation)
	This function enables/disables the Quad mode of the memory.
static uint8_t	QSPI_HighPerfMode (QSPI_HandleTypeDef *hqspi, uint8_t Operation)
	This function enables/disables the high performance mode of the memory.

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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 for auto-polling

Return values:

None

Definition at line 884 of file stm32l475e_iot01_qspi.c.

References QSPI_ERROR, QSPI_OK, and QSPIHandle.

Referenced by BSP_QSPI_Erase_Block(), BSP_QSPI_Erase_Chip(), BSP_QSPI_Write(), QSPI_HighPerfMode(), QSPI_QuadMode(), and QSPI_ResetMemory().

static uint8_t QSPI_HighPerfMode	(	QSPI_HandleTypeDef *	hqspi,
		uint8_t	Operation
	)		[static]

This function enables/disables the high performance mode of the memory.

Parameters:

hqspi	: QSPI handle
Operation	: QSPI_HIGH_PERF_ENABLE or QSPI_HIGH_PERF_DISABLE high performance mode

Return values:

None

Definition at line 1010 of file stm32l475e_iot01_qspi.c.

References QSPI_AutoPollingMemReady(), QSPI_ERROR, QSPI_HIGH_PERF_DISABLE, QSPI_HIGH_PERF_ENABLE, QSPI_OK, QSPI_WriteEnable(), and QSPIHandle.

Referenced by BSP_QSPI_Init().

static uint8_t QSPI_QuadMode	(	QSPI_HandleTypeDef *	hqspi,
		uint8_t	Operation
	)		[static]

This function enables/disables the Quad mode of the memory.

Parameters:

hqspi	: QSPI handle
Operation	: QSPI_QUAD_ENABLE or QSPI_QUAD_DISABLE mode

Return values:

None

Definition at line 921 of file stm32l475e_iot01_qspi.c.

References QSPI_AutoPollingMemReady(), QSPI_ERROR, QSPI_OK, QSPI_QUAD_DISABLE, QSPI_QUAD_ENABLE, QSPI_WriteEnable(), and QSPIHandle.

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 796 of file stm32l475e_iot01_qspi.c.

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

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 838 of file stm32l475e_iot01_qspi.c.

References QSPI_ERROR, QSPI_OK, and QSPIHandle.

Referenced by BSP_QSPI_Erase_Block(), BSP_QSPI_Erase_Chip(), BSP_QSPI_Erase_Sector(), BSP_QSPI_Write(), QSPI_HighPerfMode(), and QSPI_QuadMode().