FLAG_Management

Collaboration diagram for FLAG_Management:

Functions
__STATIC_INLINE uint32_t	ll_qspi_get_status (qspi_regs_t *QSPIx)
	Get SPI status. More...
__STATIC_INLINE uint32_t	ll_qspi_is_active_flag (qspi_regs_t *QSPIx, uint32_t flag)
	Check active flag. More...
__STATIC_INLINE uint32_t	ll_qspi_get_it_flag (qspi_regs_t *QSPIx)
	Get SPI interrupt flags. More...
__STATIC_INLINE uint32_t	ll_qspi_is_it_flag (qspi_regs_t *QSPIx, uint32_t flag)
	Check interrupt flag. More...
__STATIC_INLINE uint32_t	ll_qspi_get_raw_if_flag (qspi_regs_t *QSPIx)
	Get SPI raw interrupt flags. More...
__STATIC_INLINE void	ll_qspi_clear_flag_txo (qspi_regs_t *QSPIx)
	Clear transmit FIFO overflow error flag. More...
__STATIC_INLINE void	ll_qspi_clear_flag_rxo (qspi_regs_t *QSPIx)
	Clear receive FIFO overflow error flag. More...
__STATIC_INLINE void	ll_qspi_clear_flag_rxu (qspi_regs_t *QSPIx)
	Clear receive FIFO underflow error flag. More...
__STATIC_INLINE void	ll_qspi_clear_flag_mst (qspi_regs_t *QSPIx)
	Clear multi-master error flag. More...
__STATIC_INLINE void	ll_qspi_clear_flag_xrxo (qspi_regs_t *QSPIx)
	Clear XIP receive FIFO overflow flag. More...
__STATIC_INLINE void	ll_qspi_clear_flag_all (qspi_regs_t *QSPIx)
	Clear all error(txo,rxu,rxo,mst) flag. More...

Detailed Description

Function Documentation

ll_qspi_clear_flag_all()

__STATIC_INLINE void ll_qspi_clear_flag_all

(

qspi_regs_t *

QSPIx

)

Clear all error(txo,rxu,rxo,mst) flag.

Note

Clearing this flag is done by reading INTCLR register

Register	BitsName
INTCLR	INTCLR

Parameters

QSPIx

QSPI instance

Return values

None

Definition at line 2048 of file gr55xx_ll_qspi.h.

ll_qspi_clear_flag_mst()

__STATIC_INLINE void ll_qspi_clear_flag_mst

(

qspi_regs_t *

QSPIx

)

Clear multi-master error flag.

Note

Clearing this flag is done by reading MSTIC register

Register	BitsName
MSTIC	MSTIC

Parameters

QSPIx

QSPI instance

Return values

None

Definition at line 2012 of file gr55xx_ll_qspi.h.

ll_qspi_clear_flag_rxo()

__STATIC_INLINE void ll_qspi_clear_flag_rxo

(

qspi_regs_t *

QSPIx

)

Clear receive FIFO overflow error flag.

Note

Clearing this flag is done by reading RXOIC register

Register	BitsName
RXOIC	RXOIC

Parameters

QSPIx

QSPI instance

Return values

None

Definition at line 1976 of file gr55xx_ll_qspi.h.

ll_qspi_clear_flag_rxu()

__STATIC_INLINE void ll_qspi_clear_flag_rxu

(

qspi_regs_t *

QSPIx

)

Clear receive FIFO underflow error flag.

Note

Clearing this flag is done by reading RXUIC register

Register	BitsName
RXUIC	RXUIC

Parameters

QSPIx

QSPI instance

Return values

None

Definition at line 1994 of file gr55xx_ll_qspi.h.

ll_qspi_clear_flag_txo()

__STATIC_INLINE void ll_qspi_clear_flag_txo

(

qspi_regs_t *

QSPIx

)

Clear transmit FIFO overflow error flag.

Note

Clearing this flag is done by reading TXOIC register

Register	BitsName
TXOIC	TXOIC

Parameters

QSPIx

QSPI instance

Return values

None

Definition at line 1958 of file gr55xx_ll_qspi.h.

ll_qspi_clear_flag_xrxo()

__STATIC_INLINE void ll_qspi_clear_flag_xrxo

(

qspi_regs_t *

QSPIx

)

Clear XIP receive FIFO overflow flag.

Note

Clearing this flag is done by reading XRXOIC register

Register	BitsName
XRXOIC	XRXOIC

Parameters

QSPIx

QSPI instance

Return values

None

Definition at line 2030 of file gr55xx_ll_qspi.h.

ll_qspi_get_it_flag()

__STATIC_INLINE uint32_t ll_qspi_get_it_flag

(

qspi_regs_t *

QSPIx

)

Get SPI interrupt flags.

Register	BitsName
INTSTAT	INTSTAT

Parameters

QSPIx

QSPI instance

Return values

Returned

value can be one or combination of the following values: LL_QSPI_IS_SPITE LL_QSPI_IS_TXU LL_QSPI_IS_XRXO LL_QSPI_IS_MST(no effect in SPIS) LL_QSPI_IS_RXF LL_QSPI_IS_RXO LL_QSPI_IS_RXU LL_QSPI_IS_TXO LL_QSPI_IS_TXE

Definition at line 1888 of file gr55xx_ll_qspi.h.

ll_qspi_get_raw_if_flag()

__STATIC_INLINE uint32_t ll_qspi_get_raw_if_flag

(

qspi_regs_t *

QSPIx

)

Get SPI raw interrupt flags.

Register	BitsName
RAW_INTSTAT	RAW_INTSTAT

Parameters

QSPIx

QSPI instance

Return values

Returned

value can be one or combination of the following values: LL_QSPI_RIS_SPITE LL_QSPI_RIS_TXU LL_QSPI_RIS_XRXO LL_QSPI_RIS_MST(no effect in SPIS) LL_QSPI_RIS_RXF LL_QSPI_RIS_RXO LL_QSPI_RIS_RXU LL_QSPI_RIS_TXO LL_QSPI_RIS_TXE

Definition at line 1942 of file gr55xx_ll_qspi.h.

ll_qspi_get_status()

__STATIC_INLINE uint32_t ll_qspi_get_status

(

qspi_regs_t *

QSPIx

)

Get SPI status.

Register	BitsName
STAT	STAT

Parameters

QSPIx

QSPI instance

Return values

Returned

value can be one or combination of the following values: LL_QSPI_SR_DCOL(no effect in SPIS) LL_QSPI_SR_TXE LL_QSPI_SR_RFF LL_QSPI_SR_RFNE LL_QSPI_SR_TFE LL_QSPI_SR_TFNF LL_QSPI_SR_BUSY

Definition at line 1835 of file gr55xx_ll_qspi.h.

ll_qspi_is_active_flag()

__STATIC_INLINE uint32_t ll_qspi_is_active_flag	(	qspi_regs_t *	QSPIx,
		uint32_t	flag
	)

Check active flag.

Register	BitsName
STAT	DCOL
STAT	TXE
STAT	RFF
STAT	RFNE
STAT	TFE
STAT	TFNF
STAT	BUSY

Parameters

QSPIx	QSPI instance
flag	This parameter can be one of the following values: LL_QSPI_SR_DCOL(no effect in SPIS) LL_QSPI_SR_TXE LL_QSPI_SR_RFF LL_QSPI_SR_RFNE LL_QSPI_SR_TFE LL_QSPI_SR_TFNF LL_QSPI_SR_BUSY

Return values

State

of bit (1 or 0).

Definition at line 1864 of file gr55xx_ll_qspi.h.

ll_qspi_is_it_flag()

__STATIC_INLINE uint32_t ll_qspi_is_it_flag	(	qspi_regs_t *	QSPIx,
		uint32_t	flag
	)

Check interrupt flag.

Register	BitsName
INTSTAT	MSTIS
INTSTAT	RXFIS
INTSTAT	RXOIS
INTSTAT	RXUIS
INTSTAT	TXOIS
INTSTAT	TXEIS

Parameters

QSPIx	QSPI instance
flag	This parameter can be one of the following values: LL_QSPI_IS_SPITE LL_QSPI_IS_TXU LL_QSPI_IS_XRXO LL_QSPI_IS_MST(no effect in SPIS) LL_QSPI_IS_RXF LL_QSPI_IS_RXO LL_QSPI_IS_RXU LL_QSPI_IS_TXO LL_QSPI_IS_TXE

Return values

State

of bit (1 or 0).

Definition at line 1918 of file gr55xx_ll_qspi.h.