Private Functions

Functions
static void	OSPI_NOR_MspInit (void)
	Initializes the OSPI MSP.
static void	OSPI_NOR_MspDeInit (void)
	De-Initializes the OSPI MSP.
static uint8_t	OSPI_NOR_ResetMemory (OSPI_HandleTypeDef *hospi)
	This function reset the OSPI memory.
static uint8_t	OSPI_NOR_WriteEnable (OSPI_HandleTypeDef *hospi)
	This function send a Write Enable and wait it is effective.
static uint8_t	OSPI_NOR_AutoPollingMemReady (OSPI_HandleTypeDef *hospi, uint32_t Timeout)
	This function read the SR of the memory and wait the EOP.
static uint8_t	OSPI_NOR_OctalMode (OSPI_HandleTypeDef *hospi, uint8_t Operation)
	This function enables/disables the octal mode of the memory.

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Function Documentation

static uint8_t OSPI_NOR_AutoPollingMemReady	(	OSPI_HandleTypeDef *	hospi,
		uint32_t	Timeout
	)		[static]

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

Parameters:

hospi,:	OSPI handle
Timeout,:	Timeout for auto-polling

Return values:

None

Definition at line 1122 of file stm32l4r9i_discovery_ospi_nor.c.

References DUMMY_CYCLES_READ_OCTAL, OSPI_NOR_ERROR, OSPI_NOR_OK, and OSPINORHandle.

Referenced by BSP_OSPI_NOR_Erase_Block(), BSP_OSPI_NOR_Erase_Chip(), BSP_OSPI_NOR_Write(), and OSPI_NOR_OctalMode().

static void OSPI_NOR_MspDeInit

(

void

)

[static]

De-Initializes the OSPI MSP.

Return values:

None

Definition at line 947 of file stm32l4r9i_discovery_ospi_nor.c.

Referenced by BSP_OSPI_NOR_DeInit().

static void OSPI_NOR_MspInit

(

void

)

[static]

Initializes the OSPI MSP.

Return values:

None

Definition at line 896 of file stm32l4r9i_discovery_ospi_nor.c.

Referenced by BSP_OSPI_NOR_Init().

static uint8_t OSPI_NOR_OctalMode	(	OSPI_HandleTypeDef *	hospi,
		uint8_t	Operation
	)		[static]

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

Parameters:

hospi,:	OSPI handle
Operation,:	Octal operation mode enable/disable

Return values:

None

Definition at line 1182 of file stm32l4r9i_discovery_ospi_nor.c.

References DUMMY_CYCLES_CR_CFG, DUMMY_CYCLES_READ_OCTAL, OSPI_NOR_AutoPollingMemReady(), OSPI_NOR_ERROR, OSPI_NOR_OCTAL_ENABLE, OSPI_NOR_OK, OSPI_NOR_WriteEnable(), and OSPINORHandle.

Referenced by BSP_OSPI_NOR_DeInit(), and BSP_OSPI_NOR_Init().

static uint8_t OSPI_NOR_ResetMemory

(

OSPI_HandleTypeDef *

hospi

)

[static]

This function reset the OSPI memory.

Parameters:

hospi,:

OSPI handle

Return values:

None

Definition at line 983 of file stm32l4r9i_discovery_ospi_nor.c.

References OSPI_NOR_ERROR, OSPI_NOR_OK, and OSPINORHandle.

Referenced by BSP_OSPI_NOR_Init().

static uint8_t OSPI_NOR_WriteEnable

(

OSPI_HandleTypeDef *

hospi

)

[static]

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

Parameters:

hospi,:

OSPI handle

Return values:

None

Definition at line 1045 of file stm32l4r9i_discovery_ospi_nor.c.

References DUMMY_CYCLES_READ_OCTAL, OSPI_NOR_ERROR, OSPI_NOR_OK, and OSPINORHandle.

Referenced by BSP_OSPI_NOR_EnableMemoryMappedMode(), BSP_OSPI_NOR_Erase_Block(), BSP_OSPI_NOR_Erase_Chip(), BSP_OSPI_NOR_Erase_Sector(), BSP_OSPI_NOR_Write(), and OSPI_NOR_OctalMode().