FLAG_Management

Functions

__STATIC_INLINE uint32_t ll_spi_get_status (spi_regs_t *SPIx)
 Get SPI status. More...
 
__STATIC_INLINE uint32_t ll_spi_is_active_flag (spi_regs_t *SPIx, uint32_t flag)
 Check active flag. More...
 
__STATIC_INLINE uint32_t ll_spi_get_it_flag (spi_regs_t *SPIx)
 Get SPI interrupt flags. More...
 
__STATIC_INLINE uint32_t ll_spi_is_it_flag (spi_regs_t *SPIx, uint32_t flag)
 Check interrupt flag. More...
 
__STATIC_INLINE uint32_t ll_spi_get_raw_if_flag (spi_regs_t *SPIx)
 Get SPI raw interrupt flags. More...
 
__STATIC_INLINE void ll_spi_clear_flag_txo (spi_regs_t *SPIx)
 Clear transmit FIFO overflow error flag. More...
 
__STATIC_INLINE void ll_spi_clear_flag_rxo (spi_regs_t *SPIx)
 Clear receive FIFO overflow error flag. More...
 
__STATIC_INLINE void ll_spi_clear_flag_rxu (spi_regs_t *SPIx)
 Clear receive FIFO underflow error flag. More...
 
__STATIC_INLINE void ll_spi_clear_flag_mst (spi_regs_t *SPIx)
 Clear multi-master error flag. More...
 
__STATIC_INLINE void ll_spi_clear_flag_all (spi_regs_t *SPIx)
 Clear all error flag. More...
 

Detailed Description

Function Documentation

◆ ll_spi_clear_flag_all()

__STATIC_INLINE void ll_spi_clear_flag_all ( spi_regs_t *  SPIx)

Clear all error flag.

Note
Clearing this flag is done by reading INTCLR register

Register|BitsName --------|-------- INTCLR | INTCLR

Parameters
SPIxSPI instance
Return values
None

Definition at line 1507 of file ll_spi.h.

◆ ll_spi_clear_flag_mst()

__STATIC_INLINE void ll_spi_clear_flag_mst ( spi_regs_t *  SPIx)

Clear multi-master error flag.

Note
Clearing this flag is done by reading MSTIC register

Register|BitsName --------|-------- MSTIC | MSTIC

Parameters
SPIxSPI instance
Return values
None

Definition at line 1489 of file ll_spi.h.

◆ ll_spi_clear_flag_rxo()

__STATIC_INLINE void ll_spi_clear_flag_rxo ( spi_regs_t *  SPIx)

Clear receive FIFO overflow error flag.

Note
Clearing this flag is done by reading RXOIC register

Register|BitsName --------|-------- RXOIC | RXOIC

Parameters
SPIxSPI instance
Return values
None

Definition at line 1453 of file ll_spi.h.

◆ ll_spi_clear_flag_rxu()

__STATIC_INLINE void ll_spi_clear_flag_rxu ( spi_regs_t *  SPIx)

Clear receive FIFO underflow error flag.

Note
Clearing this flag is done by reading RXUIC register

Register|BitsName --------|-------- RXUIC | RXUIC

Parameters
SPIxSPI instance
Return values
None

Definition at line 1471 of file ll_spi.h.

◆ ll_spi_clear_flag_txo()

__STATIC_INLINE void ll_spi_clear_flag_txo ( spi_regs_t *  SPIx)

Clear transmit FIFO overflow error flag.

Note
Clearing this flag is done by reading TXOIC register

Register|BitsName --------|-------- TXOIC | TXOIC

Parameters
SPIxSPI instance
Return values
None

Definition at line 1435 of file ll_spi.h.

◆ ll_spi_get_it_flag()

__STATIC_INLINE uint32_t ll_spi_get_it_flag ( spi_regs_t *  SPIx)

Get SPI interrupt flags.

Register|BitsName --------|-------- INTSTAT | INTSTAT

Parameters
SPIxSPI instance
Return values
Returnedvalue can be one or combination of the following values:

Definition at line 1371 of file ll_spi.h.

◆ ll_spi_get_raw_if_flag()

__STATIC_INLINE uint32_t ll_spi_get_raw_if_flag ( spi_regs_t *  SPIx)

Get SPI raw interrupt flags.

Register|BitsName --------|-------- RAW_INTSTAT | RAW_INTSTAT

Parameters
SPIxSPI instance
Return values
Returnedvalue can be one or combination of the following values:

Definition at line 1419 of file ll_spi.h.

◆ ll_spi_get_status()

__STATIC_INLINE uint32_t ll_spi_get_status ( spi_regs_t *  SPIx)

Get SPI status.

Register|BitsName --------|-------- STAT | STAT

Parameters
SPIxSPI instance
Return values
Returnedvalue can be one or combination of the following values:

Definition at line 1321 of file ll_spi.h.

◆ ll_spi_is_active_flag()

__STATIC_INLINE uint32_t ll_spi_is_active_flag ( spi_regs_t *  SPIx,
uint32_t  flag 
)

Check active flag.

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

Parameters
SPIxSPI instance
flagThis parameter can be one of the following values:
Return values
Stateof bit (1 or 0).

Definition at line 1350 of file ll_spi.h.

◆ ll_spi_is_it_flag()

__STATIC_INLINE uint32_t ll_spi_is_it_flag ( spi_regs_t *  SPIx,
uint32_t  flag 
)

Check interrupt flag.

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

Parameters
SPIxSPI instance
flagThis parameter can be one of the following values:
Return values
Stateof bit (1 or 0).

Definition at line 1398 of file ll_spi.h.