QSPI driver functions

Functions
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_qspi_transmit_data8 (xqspi_regs_t *XQSPIx, uint8_t tx_data)
	Write 8-bit in the data register. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_qspi_transmit_data16 (xqspi_regs_t *XQSPIx, uint16_t tx_data)
	Write 16-bit in the data register. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_qspi_transmit_data32 (xqspi_regs_t *XQSPIx, uint32_t tx_data)
	Write 32-bit in the data register. More...
SECTION_RAM_CODE __STATIC_INLINE uint8_t	ll_xqspi_qspi_receive_data8 (xqspi_regs_t *XQSPIx)
	Read 8 bits in the data register. More...
SECTION_RAM_CODE __STATIC_INLINE uint16_t	ll_xqspi_qspi_receive_data16 (xqspi_regs_t *XQSPIx)
	Read 16 bits in the data register. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_qspi_receive_data32 (xqspi_regs_t *XQSPIx)
	Read 32 bits in the data register. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_tft (xqspi_regs_t *XQSPIx, uint32_t threshold)
	Set TX FIFO threshold level. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_tft (xqspi_regs_t *XQSPIx)
	Get TX FIFO threshold level. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_rft (xqspi_regs_t *XQSPIx, uint32_t threshold)
	Set RX FIFO threshold level. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_rft (xqspi_regs_t *XQSPIx)
	Get RX FIFO threshold level. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_qspi_dummy (xqspi_regs_t *XQSPIx)
	Enable dummy cycles. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_qspi_dummy (xqspi_regs_t *XQSPIx)
	Disable dummy cycles. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enabled_qspi_dummy (xqspi_regs_t *XQSPIx)
	Check if dummy cycles is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_qspi_dma (xqspi_regs_t *XQSPIx)
	Enable DMA mode. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_qspi_dma (xqspi_regs_t *XQSPIx)
	Disable DMA mode. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enabled_qspi_dma (xqspi_regs_t *XQSPIx)
	Check if DMA mode is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_cpol (xqspi_regs_t *XQSPIx, uint32_t cpol)
	Set clock polarity. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_cpol (xqspi_regs_t *XQSPIx)
	Get clock polarity. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_cpha (xqspi_regs_t *XQSPIx, uint32_t cpha)
	Set clock phase. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_cpha (xqspi_regs_t *XQSPIx)
	Get clock phase. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_data_order (xqspi_regs_t *XQSPIx, uint32_t order)
	Set serial data order. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_data_order (xqspi_regs_t *XQSPIx)
	Get serial data order. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_qspi_contxfer (xqspi_regs_t *XQSPIx)
	Enable continuous transfer mode. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_qspi_contxfer (xqspi_regs_t *XQSPIx)
	Disable continuous transfer mode. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enabled_qspi_contxfer (xqspi_regs_t *XQSPIx)
	Check if continuous transfer mode is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_qspi_contxfer_extend (xqspi_regs_t *XQSPIx)
	Enable continuous transfer extend mode. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_qspi_contxfer_extend (xqspi_regs_t *XQSPIx)
	Disable continuous transfer extend mode. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enabled_qspi_contxfer_extend (xqspi_regs_t *XQSPIx)
	Check if continuous transfer extend mode is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_datasize (xqspi_regs_t *XQSPIx, uint32_t szie)
	Set data size. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_datasize (xqspi_regs_t *XQSPIx)
	Get data size. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_inhibt_rx (xqspi_regs_t *XQSPIx)
	Enable inhibt data input to RX FIFO. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_inhibt_rx (xqspi_regs_t *XQSPIx)
	Disable inhibt data input to RX FIFO. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enabled_inhibt_rx (xqspi_regs_t *XQSPIx)
	Check if inhibt data input to RX FIFO is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_inhibt_tx (xqspi_regs_t *XQSPIx)
	Enable inhibt data output to TX FIFO. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_inhibt_tx (xqspi_regs_t *XQSPIx)
	Disable inhibt data output to TX FIFO. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enabled_inhibt_tx (xqspi_regs_t *XQSPIx)
	Check if inhibt data input to TX FIFO is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_frf (xqspi_regs_t *XQSPIx, uint32_t format)
	Set frame format. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_frf (xqspi_regs_t *XQSPIx)
	Get frame format. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_status (xqspi_regs_t *XQSPIx)
	Get QSPI status. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_active_qspi_flag (xqspi_regs_t *XQSPIx, uint32_t flag)
	Check active flag. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_qspi_ssout (xqspi_regs_t *XQSPIx, uint32_t ssout)
	Enable slave select output. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_qspi_ssout (xqspi_regs_t *XQSPIx, uint32_t ssout)
	Disable slave select output. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_sspol (xqspi_regs_t *XQSPIx, uint32_t sspol)
	Set slave select output polarity. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_sspol (xqspi_regs_t *XQSPIx)
	Get slave select output polarity. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_tx_fifo_level (xqspi_regs_t *XQSPIx)
	Get FIFO Transmission Level. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_rx_fifo_level (xqspi_regs_t *XQSPIx)
	Get FIFO reception Level. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_qspi_it (xqspi_regs_t *XQSPIx, uint32_t mask)
	Enable interrupt. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_qspi_it (xqspi_regs_t *XQSPIx, uint32_t mask)
	Disable interrupt. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enabled_qspi_it (xqspi_regs_t *XQSPIx, uint32_t mask)
	Check if interrupt is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_it_flag (xqspi_regs_t *XQSPIx)
	Get XQSPI interrupt flags. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_qspi_it_flag (xqspi_regs_t *XQSPIx, uint32_t flag)
	Check interrupt flag. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_clear_qspi_flag (xqspi_regs_t *XQSPIx, uint32_t flag)
	Clear interrupt flag. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_wait (xqspi_regs_t *XQSPIx, uint32_t wait)
	Set master inter-transfer delay. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_wait (xqspi_regs_t *XQSPIx)
	Get master inter-transfer delay. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_qspi (xqspi_regs_t *XQSPIx)
	Enable QSPI. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_qspi (xqspi_regs_t *XQSPIx)
	Disable QSPI. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enabled_qspi (xqspi_regs_t *XQSPIx)
	Check if QSPI is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_flash_write (xqspi_regs_t *XQSPIx, uint32_t bits)
	Set QSPI Flash write bits. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_flash_write (xqspi_regs_t *XQSPIx)
	Get QSPI Flash write bits. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_cs_idle_valid (xqspi_regs_t *XQSPIx)
	CS keeps valid while not reading. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_cs_idle_invalid (xqspi_regs_t *XQSPIx)
	CS keeps invalid while not reading. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_1st_prefecth (xqspi_regs_t *XQSPIx)
	enable 1st prefecth function More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_1st_prefecth (xqspi_regs_t *XQSPIx)
	disable 1st prefecth function More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_key_pulse (xqspi_regs_t *XQSPIx)
	enable key_pulse to interrupt rd_data state More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_key_pulse (xqspi_regs_t *XQSPIx)
	disable key_pulse to interrupt rd_data state More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_exflash_power (void)
	Enable exflash power. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_exflash_power (void)
	Disable exflash power. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enable_exflash_power (void)
	Check if exflash power is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_set_qspi_speed (uint32_t speed)
	Set XQSPI serial clock. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_get_qspi_speed (void)
	Get XQSPI serial clock. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_cache_retention (void)
	Enable cache data retention. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_cache_retention (void)
	Disable cache data retention. More...
SECTION_RAM_CODE __STATIC_INLINE uint32_t	ll_xqspi_is_enable_cache_retention (void)
	Check if tag memory retention is enabled. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_enable_exflash_auto_power (void)
	Enable exflash power auto power up by hw. More...
SECTION_RAM_CODE __STATIC_INLINE void	ll_xqspi_disable_exflash_auto_power (void)
	Disable exflash power auto power up by hwr. More...

Detailed Description

Function Documentation

ll_xqspi_clear_qspi_flag()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_clear_qspi_flag	(	xqspi_regs_t *	XQSPIx,
		uint32_t	flag
	)

Clear interrupt flag.

Note

Clearing interrupt flag is done by writting INTCLR register

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

Parameters

XQSPIx	XQSPI instance
flag	This parameter can be one of the following values: LL_XQSPI_QSPI_IM_DONE LL_XQSPI_QSPI_IM_RFF LL_XQSPI_QSPI_IM_RFTF LL_XQSPI_QSPI_IM_TFTF LL_XQSPI_QSPI_IM_TFE

Return values

None

Definition at line 2222 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_1st_prefecth()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_1st_prefecth

(

xqspi_regs_t *

XQSPIx

)

disable 1st prefecth function

Note

This bit should not be changed when XIP is ongoing.

Register |BitsName -------------------|-------- CS_IDLE_UNVLD_EN |XQSPI_QSPI_1ST_PRETETCH_DIS

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 2400 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_cache_retention()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_cache_retention

(

void

)

Disable cache data retention.

Note

This bit should not be changed when XIP is ongoing.

Register|BitsName --------|-------- PWR_RET01 | XF_TAG_RET

Return values

None

Definition at line 2545 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_exflash_auto_power()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_exflash_auto_power

(

void

)

Disable exflash power auto power up by hwr.

Note

This bit should not be changed when XIP is ongoing.

Register|BitsName --------|-------- PWR_RET01 | EFLASH_PAD_EN

Return values

None

Definition at line 2589 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_exflash_power()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_exflash_power

(

void

)

Disable exflash power.

Note

This bit should not be changed when XIP is ongoing.

Register|BitsName --------|-------- PWR_RET01 | EFLASH_PAD_EN

Return values

None

Definition at line 2462 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_inhibt_rx()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_inhibt_rx

(

xqspi_regs_t *

XQSPIx

)

Disable inhibt data input to RX FIFO.

Register|BitsName --------|-------- AUX_CTRL|INHIBITDIN

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1854 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_inhibt_tx()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_inhibt_tx

(

xqspi_regs_t *

XQSPIx

)

Disable inhibt data output to TX FIFO.

Register|BitsName --------|-------- AUX_CTRL|INHIBITDOUT

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1899 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_key_pulse()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_key_pulse

(

xqspi_regs_t *

XQSPIx

)

disable key_pulse to interrupt rd_data state

Note

This bit should not be changed when XIP is ongoing.

Register |BitsName -------------------|-------- CS_IDLE_UNVLD_EN |XQSPI_QSPI_KEY_PULSE_DIS

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 2432 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_qspi()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_qspi

(

xqspi_regs_t *

XQSPIx

)

Disable QSPI.

Register|BitsName --------|-------- SPIEN |EN

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 2284 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_qspi_contxfer()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_qspi_contxfer

(

xqspi_regs_t *

XQSPIx

)

Disable continuous transfer mode.

Register|BitsName --------|-------- CTRL |CONTXFER

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1716 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_qspi_contxfer_extend()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_qspi_contxfer_extend

(

xqspi_regs_t *

XQSPIx

)

Disable continuous transfer extend mode.

Register|BitsName --------|-------- AUX_CTRL|CONTXFERX

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1761 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_qspi_dma()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_qspi_dma

(

xqspi_regs_t *

XQSPIx

)

Disable DMA mode.

Register|BitsName --------|-------- CTRL |DMA

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1564 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_qspi_dummy()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_qspi_dummy

(

xqspi_regs_t *

XQSPIx

)

Disable dummy cycles.

Register|BitsName --------|-------- CTRL |MWAITEN

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1519 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_qspi_it()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_qspi_it	(	xqspi_regs_t *	XQSPIx,
		uint32_t	mask
	)

Disable interrupt.

Note

This bit controls the generation of an interrupt when an event occurs.

Register|BitsName --------|-------- INTEN |INT_EN

Parameters

XQSPIx	XQSPI instance
mask	This parameter can be one of the following values: LL_XQSPI_QSPI_IM_DONE LL_XQSPI_QSPI_IM_RFF LL_XQSPI_QSPI_IM_RFTF LL_XQSPI_QSPI_IM_TFTF LL_XQSPI_QSPI_IM_TFE

Return values

None

Definition at line 2134 of file gr533x_ll_xqspi.h.

ll_xqspi_disable_qspi_ssout()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_disable_qspi_ssout	(	xqspi_regs_t *	XQSPIx,
		uint32_t	ssout
	)

Disable slave select output.

Register|BitsName --------|-------- SLAVE_SEL|OUT3 OUT2 OUT1 OUT0

Parameters

XQSPIx	XQSPI instance
ssout	This parameter can between: 0 ~ 0xFF

Return values

None

Definition at line 2029 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_1st_prefecth()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_1st_prefecth

(

xqspi_regs_t *

XQSPIx

)

enable 1st prefecth function

Note

This bit should not be changed when XIP is ongoing.

Register |BitsName -------------------|-------- CS_IDLE_UNVLD_EN |XQSPI_QSPI_1ST_PRETETCH_DIS

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 2384 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_cache_retention()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_cache_retention

(

void

)

Enable cache data retention.

Note

This bit should not be changed when XIP is ongoing..

Register|BitsName --------|-------- PWR_RET01 | XF_TAG_RET

Return values

None

Definition at line 2530 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_exflash_auto_power()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_exflash_auto_power

(

void

)

Enable exflash power auto power up by hw.

Note

This bit should not be changed when XIP is ongoing.

Register|BitsName --------|-------- PWR_RET01 | EFLASH_PAD_EN

Return values

None

Definition at line 2574 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_exflash_power()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_exflash_power

(

void

)

Enable exflash power.

Note

This bit should not be changed when XIP is ongoing.

Register|BitsName --------|-------- PWR_RET01 | EFLASH_PAD_EN

Return values

None

Definition at line 2447 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_inhibt_rx()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_inhibt_rx

(

xqspi_regs_t *

XQSPIx

)

Enable inhibt data input to RX FIFO.

Register|BitsName --------|-------- AUX_CTRL|INHIBITDIN

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1839 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_inhibt_tx()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_inhibt_tx

(

xqspi_regs_t *

XQSPIx

)

Enable inhibt data output to TX FIFO.

Register|BitsName --------|-------- AUX_CTRL|INHIBITDOUT

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1884 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_key_pulse()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_key_pulse

(

xqspi_regs_t *

XQSPIx

)

enable key_pulse to interrupt rd_data state

Note

This bit should not be changed when XIP is ongoing.

Register |BitsName -------------------|-------- CS_IDLE_UNVLD_EN |XQSPI_QSPI_KEY_PULSE_DIS

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 2416 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_qspi()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_qspi

(

xqspi_regs_t *

XQSPIx

)

Enable QSPI.

Note

This bit should not be enable when XIP is ongoing.

Register|BitsName --------|-------- SPIEN |EN

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 2269 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_qspi_contxfer()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_qspi_contxfer

(

xqspi_regs_t *

XQSPIx

)

Enable continuous transfer mode.

Register|BitsName --------|-------- CTRL |CONTXFER

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1701 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_qspi_contxfer_extend()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_qspi_contxfer_extend

(

xqspi_regs_t *

XQSPIx

)

Enable continuous transfer extend mode.

Register|BitsName --------|-------- AUX_CTRL|CONTXFERX

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1746 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_qspi_dma()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_qspi_dma

(

xqspi_regs_t *

XQSPIx

)

Enable DMA mode.

Register|BitsName --------|-------- CTRL |DMA

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1549 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_qspi_dummy()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_qspi_dummy

(

xqspi_regs_t *

XQSPIx

)

Enable dummy cycles.

Register|BitsName --------|-------- CTRL |MWAITEN

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 1504 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_qspi_it()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_qspi_it	(	xqspi_regs_t *	XQSPIx,
		uint32_t	mask
	)

Enable interrupt.

Note

This bit controls the generation of an interrupt when an event occurs.

Register|BitsName --------|-------- INTEN |INT_EN

Parameters

XQSPIx	XQSPI instance
mask	This parameter can be one of the following values: LL_XQSPI_QSPI_IM_DONE LL_XQSPI_QSPI_IM_RFF LL_XQSPI_QSPI_IM_RFTF LL_XQSPI_QSPI_IM_TFTF LL_XQSPI_QSPI_IM_TFE

Return values

None

Definition at line 2112 of file gr533x_ll_xqspi.h.

ll_xqspi_enable_qspi_ssout()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_enable_qspi_ssout	(	xqspi_regs_t *	XQSPIx,
		uint32_t	ssout
	)

Enable slave select output.

Register|BitsName --------|-------- SLAVE_SEL|OUT3 OUT2 OUT1 OUT0

Parameters

XQSPIx	XQSPI instance
ssout	This parameter can between: 0 ~ 0xFF

Return values

None

Definition at line 2013 of file gr533x_ll_xqspi.h.

ll_xqspi_get_flash_write()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_flash_write

(

xqspi_regs_t *

XQSPIx

)

Get QSPI Flash write bits.

Register|BitsName --------|-------- FLASH_WRITE |FLASH_WRITE

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one of the following values: LL_XQSPI_FLASH_WRITE_128BIT LL_XQSPI_FLASH_WRITE_32BIT

Definition at line 2334 of file gr533x_ll_xqspi.h.

ll_xqspi_get_it_flag()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_it_flag

(

xqspi_regs_t *

XQSPIx

)

Get XQSPI interrupt flags.

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

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one or combination of the following values: LL_XQSPI_QSPI_IS_DONE LL_XQSPI_QSPI_IS_RFF LL_XQSPI_QSPI_IS_RFTF LL_XQSPI_QSPI_IS_TFTF LL_XQSPI_QSPI_IS_TFE

Definition at line 2175 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_cpha()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_cpha

(

xqspi_regs_t *

XQSPIx

)

Get clock phase.

Register|BitsName --------|-------- CTRL |CPHA

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one of the following values: LL_XQSPI_SCPHA_1EDGE LL_XQSPI_SCPHA_2EDGE

Definition at line 1651 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_cpol()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_cpol

(

xqspi_regs_t *

XQSPIx

)

Get clock polarity.

Register|BitsName --------|-------- CTRL |CPOL

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one of the following values: LL_XQSPI_SCPOL_LOW LL_XQSPI_SCPOL_HIGH

Definition at line 1615 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_data_order()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_data_order

(

xqspi_regs_t *

XQSPIx

)

Get serial data order.

Register|BitsName --------|-------- CTRL |MSB1ST

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one of the following values: LL_XQSPI_QSPI_LSB LL_XQSPI_QSPI_MSB

Definition at line 1686 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_datasize()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_datasize

(

xqspi_regs_t *

XQSPIx

)

Get data size.

Register|BitsName --------|-------- AUX_CTRL|BITSIZE

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one of the following values: LL_XQSPI_QSPI_DATASIZE_4BIT LL_XQSPI_QSPI_DATASIZE_8BIT LL_XQSPI_QSPI_DATASIZE_12BIT LL_XQSPI_QSPI_DATASIZE_16BIT LL_XQSPI_QSPI_DATASIZE_20BIT LL_XQSPI_QSPI_DATASIZE_24BIT LL_XQSPI_QSPI_DATASIZE_28BIT LL_XQSPI_QSPI_DATASIZE_32BIT

Definition at line 1824 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_frf()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_frf

(

xqspi_regs_t *

XQSPIx

)

Get frame format.

Register|BitsName --------|-------- AUX_CTRL|QMODE

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one even value: LL_XQSPI_QSPI_FRF_SPI LL_XQSPI_QSPI_FRF_DUALSPI LL_XQSPI_QSPI_FRF_QUADSPI

Definition at line 1952 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_rft()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_rft

(

xqspi_regs_t *

XQSPIx

)

Get RX FIFO threshold level.

Note

FIFO maximum depth is 16 units.

Register|BitsName --------|-------- CTRL |RXWMARK

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one of the following values: LL_XQSPI_QSPI_FIFO_WATERMARK_1_8 LL_XQSPI_QSPI_FIFO_WATERMARK_1_4 LL_XQSPI_QSPI_FIFO_WATERMARK_1_2 LL_XQSPI_QSPI_FIFO_WATERMARK_3_4

Definition at line 1489 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_rx_fifo_level()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_rx_fifo_level

(

xqspi_regs_t *

XQSPIx

)

Get FIFO reception Level.

Register|BitsName --------|-------- RX_FIFO_LVL | RXFIFOLVL

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can between: 0 ~ 16

Definition at line 2090 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_speed()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_speed

(

void

)

Get XQSPI serial clock.

Register|BitsName --------|-------- PWR_RET01 | XF_SCK_CLK_SEL

Return values

Returned

Value can be one of the following values: LL_XQSPI_BAUD_RATE_64M LL_XQSPI_BAUD_RATE_48M LL_XQSPI_BAUD_RATE_32M LL_XQSPI_BAUD_RATE_24M LL_XQSPI_BAUD_RATE_16M

Definition at line 2515 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_sspol()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_sspol

(

xqspi_regs_t *

XQSPIx

)

Get slave select output polarity.

Register|BitsName --------|-------- SLAVE_SEL_POL|POL3 POL2 POL1 POL0

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can between: 0 ~ 0xFF

Definition at line 2060 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_status()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_status

(

xqspi_regs_t *

XQSPIx

)

Get QSPI status.

Register|BitsName --------|-------- STATUS | RXFULL RXWMARK RXEMPTY TXFULL TXWMARK TXEMPTY XFERIP

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one or combination of the following values: LL_XQSPI_QSPI_STAT_RFTF LL_XQSPI_QSPI_STAT_RFF LL_XQSPI_QSPI_STAT_RFE LL_XQSPI_QSPI_STAT_TFTF LL_XQSPI_QSPI_STAT_TFF LL_XQSPI_QSPI_STAT_TFE LL_XQSPI_QSPI_STAT_BUSY

Definition at line 1974 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_tft()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_tft

(

xqspi_regs_t *

XQSPIx

)

Get TX FIFO threshold level.

Note

FIFO maximum depth is 16 units.

Register|BitsName --------|-------- CTRL |TXWMARK

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one of the following values: LL_XQSPI_QSPI_FIFO_WATERMARK_1_8 LL_XQSPI_QSPI_FIFO_WATERMARK_1_4 LL_XQSPI_QSPI_FIFO_WATERMARK_1_2 LL_XQSPI_QSPI_FIFO_WATERMARK_3_4

Definition at line 1448 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_tx_fifo_level()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_tx_fifo_level

(

xqspi_regs_t *

XQSPIx

)

Get FIFO Transmission Level.

Register|BitsName --------|-------- TX_FIFO_LVL | TXFIFOLVL

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can between: 0 ~ 16

Definition at line 2075 of file gr533x_ll_xqspi.h.

ll_xqspi_get_qspi_wait()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_get_qspi_wait

(

xqspi_regs_t *

XQSPIx

)

Get master inter-transfer delay.

Register|BitsName --------|-------- MSTR_IT_DELAY | MWAIT

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can between: 0 ~ 255

Definition at line 2253 of file gr533x_ll_xqspi.h.

ll_xqspi_is_active_qspi_flag()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_active_qspi_flag	(	xqspi_regs_t *	XQSPIx,
		uint32_t	flag
	)

Check active flag.

Register|BitsName --------|-------- STATUS | RXFULL RXWMARK RXEMPTY TXFULL TXWMARK TXEMPTY XFERIP

Parameters

XQSPIx	XQSPI instance
flag	This parameter can be one of the following values: LL_XQSPI_QSPI_STAT_RFTF LL_XQSPI_QSPI_STAT_RFF LL_XQSPI_QSPI_STAT_RFE LL_XQSPI_QSPI_STAT_TFTF LL_XQSPI_QSPI_STAT_TFF LL_XQSPI_QSPI_STAT_TFE LL_XQSPI_QSPI_STAT_BUSY

Return values

State

of bit (1 or 0).

Definition at line 1997 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enable_cache_retention()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enable_cache_retention

(

void

)

Check if tag memory retention is enabled.

Register|BitsName --------|-------- PWR_RET01 | XF_TAG_RET

Return values

State

of bit (1 or 0).

Definition at line 2559 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enable_exflash_power()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enable_exflash_power

(

void

)

Check if exflash power is enabled.

Register|BitsName --------|-------- PWR_RET01 | EFLASH_PAD_EN

Return values

State

of bit (1 or 0).

Definition at line 2476 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enabled_inhibt_rx()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enabled_inhibt_rx

(

xqspi_regs_t *

XQSPIx

)

Check if inhibt data input to RX FIFO is enabled.

Register|BitsName --------|-------- AUX_CTRL|INHIBITDIN

Parameters

XQSPIx

XQSPI instance

Return values

State

of bit (1 or 0).

Definition at line 1869 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enabled_inhibt_tx()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enabled_inhibt_tx

(

xqspi_regs_t *

XQSPIx

)

Check if inhibt data input to TX FIFO is enabled.

Register|BitsName --------|-------- AUX_CTRL|INHIBITDOUT

Parameters

XQSPIx

XQSPI instance

Return values

State

of bit (1 or 0).

Definition at line 1914 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enabled_qspi()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enabled_qspi

(

xqspi_regs_t *

XQSPIx

)

Check if QSPI is enabled.

Register|BitsName --------|-------- SPIEN |EN

Parameters

XQSPIx

XQSPI instance

Return values

State

of bit (1 or 0).

Definition at line 2299 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_contxfer()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enabled_qspi_contxfer

(

xqspi_regs_t *

XQSPIx

)

Check if continuous transfer mode is enabled.

Register|BitsName --------|-------- CTRL |CONTXFER

Parameters

XQSPIx

XQSPI instance

Return values

State

of bit (1 or 0).

Definition at line 1731 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_contxfer_extend()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enabled_qspi_contxfer_extend

(

xqspi_regs_t *

XQSPIx

)

Check if continuous transfer extend mode is enabled.

Register|BitsName --------|-------- AUX_CTRL|CONTXFERX

Parameters

XQSPIx

XQSPI instance

Return values

State

of bit (1 or 0).

Definition at line 1776 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_dma()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enabled_qspi_dma

(

xqspi_regs_t *

XQSPIx

)

Check if DMA mode is enabled.

Register|BitsName --------|-------- CTRL |DMA

Parameters

XQSPIx

XQSPI instance

Return values

State

of bit (1 or 0).

Definition at line 1579 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_dummy()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enabled_qspi_dummy

(

xqspi_regs_t *

XQSPIx

)

Check if dummy cycles is enabled.

Register|BitsName --------|-------- CTRL |MWAITEN

Parameters

XQSPIx

XQSPI instance

Return values

State

of bit (1 or 0).

Definition at line 1534 of file gr533x_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_it()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_enabled_qspi_it	(	xqspi_regs_t *	XQSPIx,
		uint32_t	mask
	)

Check if interrupt is enabled.

Register|BitsName --------|-------- INTEN |INT_EN

Parameters

XQSPIx	XQSPI instance
mask	This parameter can be one of the following values: LL_XQSPI_QSPI_IM_DONE LL_XQSPI_QSPI_IM_RFF LL_XQSPI_QSPI_IM_RFTF LL_XQSPI_QSPI_IM_TFTF LL_XQSPI_QSPI_IM_TFE

Return values

State

of bit (1 or 0).

Definition at line 2155 of file gr533x_ll_xqspi.h.

ll_xqspi_is_qspi_it_flag()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_is_qspi_it_flag	(	xqspi_regs_t *	XQSPIx,
		uint32_t	flag
	)

Check interrupt flag.

Register|BitsName --------|-------- INTSTAT | XFER_DPULSE INTSTAT | RX_FPULSE INTSTAT | RX_WPULSE INTSTAT | TX_WPULSE INTSTAT | TX_EPULSE

Parameters

XQSPIx	XQSPI instance
flag	This parameter can be one of the following values: LL_XQSPI_QSPI_IS_DONE LL_XQSPI_QSPI_IS_RFF LL_XQSPI_QSPI_IS_RFTF LL_XQSPI_QSPI_IS_TFTF LL_XQSPI_QSPI_IS_TFE

Return values

State

of bit (1 or 0).

Definition at line 2200 of file gr533x_ll_xqspi.h.

ll_xqspi_qspi_receive_data16()

SECTION_RAM_CODE __STATIC_INLINE uint16_t ll_xqspi_qspi_receive_data16

(

xqspi_regs_t *

XQSPIx

)

Read 16 bits in the data register.

Register|BitsName --------|-------- RX_DATA | DATA

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value between: 0x00 ~ 0xFFFF

Definition at line 1392 of file gr533x_ll_xqspi.h.

ll_xqspi_qspi_receive_data32()

SECTION_RAM_CODE __STATIC_INLINE uint32_t ll_xqspi_qspi_receive_data32

(

xqspi_regs_t *

XQSPIx

)

Read 32 bits in the data register.

Register|BitsName --------|-------- RX_DATA | DATA

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value between: 0x00 ~ 0xFFFFFFFF

Definition at line 1407 of file gr533x_ll_xqspi.h.

ll_xqspi_qspi_receive_data8()

SECTION_RAM_CODE __STATIC_INLINE uint8_t ll_xqspi_qspi_receive_data8

(

xqspi_regs_t *

XQSPIx

)

Read 8 bits in the data register.

Register|BitsName --------|-------- RX_DATA | DATA

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value between: 0x00 ~ 0xFF

Definition at line 1377 of file gr533x_ll_xqspi.h.

ll_xqspi_qspi_transmit_data16()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_qspi_transmit_data16	(	xqspi_regs_t *	XQSPIx,
		uint16_t	tx_data
	)

Write 16-bit in the data register.

Register|BitsName --------|-------- TX_DATA | DATA

Parameters

XQSPIx	XQSPI instance
tx_data	This parameter can between: 0x00 ~ 0xFFFF

Return values

None

Definition at line 1346 of file gr533x_ll_xqspi.h.

ll_xqspi_qspi_transmit_data32()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_qspi_transmit_data32	(	xqspi_regs_t *	XQSPIx,
		uint32_t	tx_data
	)

Write 32-bit in the data register.

Register|BitsName --------|-------- TX_DATA | DATA

Parameters

XQSPIx	XQSPI instance
tx_data	This parameter can between: 0x00 ~ 0xFFFFFFFF

Return values

None

Definition at line 1362 of file gr533x_ll_xqspi.h.

ll_xqspi_qspi_transmit_data8()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_qspi_transmit_data8	(	xqspi_regs_t *	XQSPIx,
		uint8_t	tx_data
	)

Write 8-bit in the data register.

Register|BitsName --------|-------- TX_DATA | DATA

Parameters

XQSPIx	XQSPI instance
tx_data	This parameter can between: 0x00 ~ 0xFF

Return values

None

Definition at line 1330 of file gr533x_ll_xqspi.h.

ll_xqspi_set_cs_idle_invalid()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_cs_idle_invalid

(

xqspi_regs_t *

XQSPIx

)

CS keeps invalid while not reading.

Note

This bit should not be changed when XIP is ongoing.

Register |BitsName -------------------|-------- CS_IDLE_UNVLD_EN |XQSPI_QSPI_CS_IDLE_UNVLD_EN

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 2367 of file gr533x_ll_xqspi.h.

ll_xqspi_set_cs_idle_valid()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_cs_idle_valid

(

xqspi_regs_t *

XQSPIx

)

CS keeps valid while not reading.

Note

This bit should not be changed when XIP is ongoing.

Register |BitsName -------------------|-------- CS_IDLE_UNVLD_EN |XQSPI_QSPI_CS_IDLE_UNVLD_EN

Parameters

XQSPIx

XQSPI instance

Return values

None

Definition at line 2351 of file gr533x_ll_xqspi.h.

ll_xqspi_set_flash_write()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_flash_write	(	xqspi_regs_t *	XQSPIx,
		uint32_t	bits
	)

Set QSPI Flash write bits.

Register|BitsName --------|-------- FLASH_WRITE |FLASH_WRITE

Parameters

XQSPIx	XQSPI instance
bits	This parameter can be one of the following values: LL_XQSPI_FLASH_WRITE_128BIT LL_XQSPI_FLASH_WRITE_32BIT

Return values

None

Definition at line 2317 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_cpha()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_cpha	(	xqspi_regs_t *	XQSPIx,
		uint32_t	cpha
	)

Set clock phase.

Note

This bit should not be changed when communication is ongoing.

Register|BitsName --------|-------- CTRL |CPHA

Parameters

XQSPIx	XQSPI instance
cpha	This parameter can be one of the following values: LL_XQSPI_SCPHA_1EDGE LL_XQSPI_SCPHA_2EDGE

Return values

None

Definition at line 1634 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_cpol()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_cpol	(	xqspi_regs_t *	XQSPIx,
		uint32_t	cpol
	)

Set clock polarity.

Note

This bit should not be changed when communication is ongoing.

Register|BitsName --------|-------- CTRL |CPOL

Parameters

XQSPIx	XQSPI instance
cpol	This parameter can be one of the following values: LL_XQSPI_SCPOL_LOW LL_XQSPI_SCPOL_HIGH

Return values

None

Definition at line 1598 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_data_order()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_data_order	(	xqspi_regs_t *	XQSPIx,
		uint32_t	order
	)

Set serial data order.

Register|BitsName --------|-------- CTRL |MSB1ST

Parameters

XQSPIx	XQSPI instance
order	This parameter can be one of the following values: LL_XQSPI_QSPI_LSB LL_XQSPI_QSPI_MSB

Return values

None

Definition at line 1669 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_datasize()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_datasize	(	xqspi_regs_t *	XQSPIx,
		uint32_t	szie
	)

Set data size.

Note

These bits should not be changed when communication is ongoing.

Register|BitsName --------|-------- AUX_CTRL|BITSIZE

Parameters

XQSPIx	XQSPI instance
szie	This parameter can be one of the following values: LL_XQSPI_QSPI_DATASIZE_4BIT LL_XQSPI_QSPI_DATASIZE_8BIT LL_XQSPI_QSPI_DATASIZE_12BIT LL_XQSPI_QSPI_DATASIZE_16BIT LL_XQSPI_QSPI_DATASIZE_20BIT LL_XQSPI_QSPI_DATASIZE_24BIT LL_XQSPI_QSPI_DATASIZE_28BIT LL_XQSPI_QSPI_DATASIZE_32BIT

Return values

None

Definition at line 1801 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_frf()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_frf	(	xqspi_regs_t *	XQSPIx,
		uint32_t	format
	)

Set frame format.

Note

These bits should not be changed when communication is ongoing.

Register|BitsName --------|-------- AUX_CTRL|QMODE

Parameters

XQSPIx	XQSPI instance
format	This parameter can be one of the following values: LL_XQSPI_QSPI_FRF_SPI LL_XQSPI_QSPI_FRF_DUALSPI LL_XQSPI_QSPI_FRF_QUADSPI

Return values

None

Definition at line 1934 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_rft()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_rft	(	xqspi_regs_t *	XQSPIx,
		uint32_t	threshold
	)

Set RX FIFO threshold level.

Note

FIFO maximum depth is 16 units.

Register|BitsName --------|-------- CTRL |RXWMARK

Parameters

XQSPIx	XQSPI instance
threshold	This parameter can be one of the following values: LL_XQSPI_QSPI_FIFO_WATERMARK_1_8 LL_XQSPI_QSPI_FIFO_WATERMARK_1_4 LL_XQSPI_QSPI_FIFO_WATERMARK_1_2 LL_XQSPI_QSPI_FIFO_WATERMARK_3_4

Return values

None

Definition at line 1469 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_speed()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_speed

(

uint32_t

speed

)

Set XQSPI serial clock.

Register|BitsName --------|-------- PWR_RET01 | XF_SCK_CLK_SEL

Parameters

speed

This parameter can be one of the following values: LL_XQSPI_BAUD_RATE_64M LL_XQSPI_BAUD_RATE_48M LL_XQSPI_BAUD_RATE_32M LL_XQSPI_BAUD_RATE_24M LL_XQSPI_BAUD_RATE_16M

Return values

None

Definition at line 2496 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_sspol()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_sspol	(	xqspi_regs_t *	XQSPIx,
		uint32_t	sspol
	)

Set slave select output polarity.

Register|BitsName --------|-------- SLAVE_SEL_POL|POL3 POL2 POL1 POL0

Parameters

XQSPIx	XQSPI instance
sspol	This parameter can between: 0 ~ 0xFF

Return values

None

Definition at line 2045 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_tft()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_tft	(	xqspi_regs_t *	XQSPIx,
		uint32_t	threshold
	)

Set TX FIFO threshold level.

Note

FIFO maximum depth is 16 units.

Register|BitsName --------|-------- CTRL |TXWMARK

Parameters

XQSPIx	XQSPI instance
threshold	This parameter can be one of the following values: LL_XQSPI_QSPI_FIFO_WATERMARK_1_8 LL_XQSPI_QSPI_FIFO_WATERMARK_1_4 LL_XQSPI_QSPI_FIFO_WATERMARK_1_2 LL_XQSPI_QSPI_FIFO_WATERMARK_3_4

Return values

None

Definition at line 1428 of file gr533x_ll_xqspi.h.

ll_xqspi_set_qspi_wait()

SECTION_RAM_CODE __STATIC_INLINE void ll_xqspi_set_qspi_wait	(	xqspi_regs_t *	XQSPIx,
		uint32_t	wait
	)

Set master inter-transfer delay.

Register|BitsName --------|-------- MSTR_IT_DELAY | MWAIT

Parameters

XQSPIx	XQSPI instance
wait	This parameter can between: 0 ~ 255

Return values

None

Definition at line 2238 of file gr533x_ll_xqspi.h.