Data_Management

Functions
__STATIC_INLINE void	ll_spi_transmit_data8 (ssi_regs_t *SPIx, uint8_t tx_data)
	Write 8-Bits in the data register. More...
__STATIC_INLINE void	ll_spi_transmit_data16 (ssi_regs_t *SPIx, uint16_t tx_data)
	Write 16-Bits in the data register. More...
__STATIC_INLINE void	ll_spi_transmit_data32 (ssi_regs_t *SPIx, uint32_t tx_data)
	Write 32-Bits in the data register. More...
__STATIC_INLINE uint8_t	ll_spi_receive_data8 (ssi_regs_t *SPIx)
	Read 8-Bits in the data register. More...
__STATIC_INLINE uint16_t	ll_spi_receive_data16 (ssi_regs_t *SPIx)
	Read 16-Bits in the data register. More...
__STATIC_INLINE uint32_t	ll_spi_receive_data32 (ssi_regs_t *SPIx)
	Read 32-Bits in the data register. More...
__STATIC_INLINE void	ll_spi_set_rx_sample_delay (ssi_regs_t *SPIx, uint32_t delay)
	Set Rx sample delay. More...
__STATIC_INLINE uint32_t	ll_spi_get_rx_sample_delay (ssi_regs_t *SPIx)
	Get Rx sample delay. More...
__STATIC_INLINE void	ll_spi_set_wait_cycles (ssi_regs_t *SPIx, uint32_t wait_cycles)
	Set number of wait cycles in Dual/Quad SPI mode. More...
__STATIC_INLINE uint32_t	ll_spi_get_wait_cycles (ssi_regs_t *SPIx)
	Get number of wait cycles in Dual/Quad SPI mode. More...
__STATIC_INLINE void	ll_spi_set_instruction_size (ssi_regs_t *SPIx, uint32_t size)
	Set Dual/Quad SPI mode instruction length in bits. More...
__STATIC_INLINE uint32_t	ll_spi_get_instruction_size (ssi_regs_t *SPIx)
	Get Dual/Quad SPI mode instruction length in bits. More...
__STATIC_INLINE void	ll_spi_set_address_size (ssi_regs_t *SPIx, uint32_t size)
	Set Dual/Quad SPI mode address length in bits. More...
__STATIC_INLINE uint32_t	ll_spi_get_address_size (ssi_regs_t *SPIx)
	Get Dual/Quad SPI mode address length in bits. More...
__STATIC_INLINE void	ll_spi_set_add_inst_transfer_format (ssi_regs_t *SPIx, uint32_t format)
	Set Dual/Quad SPI mode address and instruction transfer format. More...
__STATIC_INLINE uint32_t	ll_spi_get_addr_inst_transfer_format (ssi_regs_t *SPIx)
	Get Dual/Quad SPI mode address and instruction transfer format. More...

Detailed Description

Function Documentation

ll_spi_get_addr_inst_transfer_format()

__STATIC_INLINE uint32_t ll_spi_get_addr_inst_transfer_format

(

ssi_regs_t *

SPIx

)

Get Dual/Quad SPI mode address and instruction transfer format.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
SCTRL0	TRANSTYPE

Parameters

SPIx	SPI instance

Return values

Returned

value can be one of the following values: LL_SSI_INST_ADDR_ALL_IN_SPI LL_SSI_INST_IN_SPI_ADDR_IN_SPIFRF LL_SSI_INST_ADDR_ALL_IN_SPIFRF

ll_spi_get_address_size()

__STATIC_INLINE uint32_t ll_spi_get_address_size

(

ssi_regs_t *

SPIx

)

Get Dual/Quad SPI mode address length in bits.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
SCTRL0	ADDRL

Parameters

SPIx	SPI instance

Return values

Returned

value can be one of the following values: LL_SSI_ADDRSIZE_0BIT LL_SSI_ADDRSIZE_4BIT LL_SSI_ADDRSIZE_8BIT LL_SSI_ADDRSIZE_12BIT LL_SSI_ADDRSIZE_16BIT LL_SSI_ADDRSIZE_20BIT LL_SSI_ADDRSIZE_24BIT LL_SSI_ADDRSIZE_28BIT LL_SSI_ADDRSIZE_32BIT LL_SSI_ADDRSIZE_36BIT LL_SSI_ADDRSIZE_40BIT LL_SSI_ADDRSIZE_44BIT LL_SSI_ADDRSIZE_48BIT LL_SSI_ADDRSIZE_52BIT LL_SSI_ADDRSIZE_56BIT LL_SSI_ADDRSIZE_60BIT

ll_spi_get_instruction_size()

__STATIC_INLINE uint32_t ll_spi_get_instruction_size

(

ssi_regs_t *

SPIx

)

Get Dual/Quad SPI mode instruction length in bits.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
SCTRL0	INSTL

Parameters

SPIx	SPI instance

Return values

Returned

value can be one of the following values: LL_SSI_INSTSIZE_0BIT LL_SSI_INSTSIZE_4BIT LL_SSI_INSTSIZE_8BIT LL_SSI_INSTSIZE_16BIT

ll_spi_get_rx_sample_delay()

__STATIC_INLINE uint32_t ll_spi_get_rx_sample_delay

(

ssi_regs_t *

SPIx

)

Get Rx sample delay.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
RX_SAMPLEDLY	RX_SAMPLEDLY

Parameters

SPIx	SPI instance

Return values

Returned

value can be one of the following values: 0 ~ 256

ll_spi_get_wait_cycles()

__STATIC_INLINE uint32_t ll_spi_get_wait_cycles

(

ssi_regs_t *

SPIx

)

Get number of wait cycles in Dual/Quad SPI mode.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
SCTRL0	WAITCYCLES

Parameters

SPIx	SPI instance

Return values

Returned

value can be one of the following values: 0 ~ 31

ll_spi_receive_data16()

__STATIC_INLINE uint16_t ll_spi_receive_data16

(

ssi_regs_t *

SPIx

)

Read 16-Bits in the data register.

Register	BitsName
DATA	DATA

Parameters

SPIx	SPI instance

Return values

Returned

Value between Min_Data=0x0000 and Max_Data=0xFFFF

ll_spi_receive_data32()

__STATIC_INLINE uint32_t ll_spi_receive_data32

(

ssi_regs_t *

SPIx

)

Read 32-Bits in the data register.

Register	BitsName
DATA	DATA

Parameters

SPIx	SPI instance

Return values

Returned

Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF

ll_spi_receive_data8()

__STATIC_INLINE uint8_t ll_spi_receive_data8

(

ssi_regs_t *

SPIx

)

Read 8-Bits in the data register.

Register	BitsName
DATA	DATA

Parameters

SPIx	SPI instance

Return values

Rerturned

Value between Min_Data=0x00 and Max_Data=0xFF

ll_spi_set_add_inst_transfer_format()

__STATIC_INLINE void ll_spi_set_add_inst_transfer_format	(	ssi_regs_t *	SPIx,
		uint32_t	format
	)

Set Dual/Quad SPI mode address and instruction transfer format.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
SCTRL0	TRANSTYPE

Parameters

SPIx	SPI instance
format	This parameter can be one of the following values: LL_SSI_INST_ADDR_ALL_IN_SPI LL_SSI_INST_IN_SPI_ADDR_IN_SPIFRF LL_SSI_INST_ADDR_ALL_IN_SPIFRF

Return values

None

ll_spi_set_address_size()

__STATIC_INLINE void ll_spi_set_address_size	(	ssi_regs_t *	SPIx,
		uint32_t	size
	)

Set Dual/Quad SPI mode address length in bits.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
SCTRL0	ADDRL

Parameters

SPIx	SPI instance
size	This parameter can be one of the following values: LL_SSI_ADDRSIZE_0BIT LL_SSI_ADDRSIZE_4BIT LL_SSI_ADDRSIZE_8BIT LL_SSI_ADDRSIZE_12BIT LL_SSI_ADDRSIZE_16BIT LL_SSI_ADDRSIZE_20BIT LL_SSI_ADDRSIZE_24BIT LL_SSI_ADDRSIZE_28BIT LL_SSI_ADDRSIZE_32BIT LL_SSI_ADDRSIZE_36BIT LL_SSI_ADDRSIZE_40BIT LL_SSI_ADDRSIZE_44BIT LL_SSI_ADDRSIZE_48BIT LL_SSI_ADDRSIZE_52BIT LL_SSI_ADDRSIZE_56BIT LL_SSI_ADDRSIZE_60BIT

Return values

None

ll_spi_set_instruction_size()

__STATIC_INLINE void ll_spi_set_instruction_size	(	ssi_regs_t *	SPIx,
		uint32_t	size
	)

Set Dual/Quad SPI mode instruction length in bits.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
SCTRL0	INSTL

Parameters

SPIx	SPI instance
size	This parameter can be one of the following values: LL_SSI_INSTSIZE_0BIT LL_SSI_INSTSIZE_4BIT LL_SSI_INSTSIZE_8BIT LL_SSI_INSTSIZE_16BIT

Return values

None

ll_spi_set_rx_sample_delay()

__STATIC_INLINE void ll_spi_set_rx_sample_delay	(	ssi_regs_t *	SPIx,
		uint32_t	delay
	)

Set Rx sample delay.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
RX_SAMPLEDLY	RX_SAMPLEDLY

Parameters

SPIx	SPI instance
delay	This parameter can be one of the following values: 0 ~ 256

Return values

None

ll_spi_set_wait_cycles()

__STATIC_INLINE void ll_spi_set_wait_cycles	(	ssi_regs_t *	SPIx,
		uint32_t	wait_cycles
	)

Set number of wait cycles in Dual/Quad SPI mode.

Note

This bit should not be changed when communication is ongoing.

Register	BitsName
SCTRL0	WAITCYCLES

Parameters

SPIx	SPI instance
wait_cycles	This parameter can be one of the following values: 0 ~ 31

Return values

None

ll_spi_transmit_data16()

__STATIC_INLINE void ll_spi_transmit_data16	(	ssi_regs_t *	SPIx,
		uint16_t	tx_data
	)

Write 16-Bits in the data register.

Register	BitsName
DATA	DATA

Parameters

SPIx	SPI instance
tx_data	Value between Min_Data=0x0000 and Max_Data=0xFFFF

Return values

None

ll_spi_transmit_data32()

__STATIC_INLINE void ll_spi_transmit_data32	(	ssi_regs_t *	SPIx,
		uint32_t	tx_data
	)

Write 32-Bits in the data register.

Register	BitsName
DATA	DATA

Parameters

SPIx	SPI instance
tx_data	Value between Min_Data=0x00000000 and Max_Data=0xFFFFFFFF

Return values

None

ll_spi_transmit_data8()

__STATIC_INLINE void ll_spi_transmit_data8	(	ssi_regs_t *	SPIx,
		uint8_t	tx_data
	)

Write 8-Bits in the data register.

Register	BitsName
DATA	DATA

Parameters

SPIx	SPI instance
tx_data	Value between Min_Data=0x00 and Max_Data=0xFF

Return values

None