QSPI driver functions

Collaboration diagram for QSPI driver functions:

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

Detailed Description

Function Documentation

ll_xqspi_clear_qspi_flag()

__STATIC_FORCEINLINE 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 2219 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_1st_prefecth()

__STATIC_FORCEINLINE 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 2431 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_cache_retention()

__STATIC_FORCEINLINE 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 2591 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_exflash_power()

__STATIC_FORCEINLINE 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 2508 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_inhibt_rx()

__STATIC_FORCEINLINE 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 1851 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_inhibt_tx()

__STATIC_FORCEINLINE 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 1896 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_key_pulse()

__STATIC_FORCEINLINE 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 2463 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_qspi()

__STATIC_FORCEINLINE 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 2281 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_qspi_contxfer()

__STATIC_FORCEINLINE 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 1713 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_qspi_contxfer_extend()

__STATIC_FORCEINLINE 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 1758 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_qspi_dma()

__STATIC_FORCEINLINE 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 1561 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_qspi_dummy()

__STATIC_FORCEINLINE 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 1516 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_qspi_it()

__STATIC_FORCEINLINE 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 2131 of file gr55xx_ll_xqspi.h.

ll_xqspi_disable_qspi_ssout()

__STATIC_FORCEINLINE 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 2026 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_1st_prefecth()

__STATIC_FORCEINLINE 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 2415 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_cache_retention()

__STATIC_FORCEINLINE 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 2576 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_exflash_power()

__STATIC_FORCEINLINE 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 2493 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_inhibt_rx()

__STATIC_FORCEINLINE 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 1836 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_inhibt_tx()

__STATIC_FORCEINLINE 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 1881 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_key_pulse()

__STATIC_FORCEINLINE 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 2447 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_qspi()

__STATIC_FORCEINLINE 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 2266 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_qspi_contxfer()

__STATIC_FORCEINLINE 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 1698 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_qspi_contxfer_extend()

__STATIC_FORCEINLINE 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 1743 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_qspi_dma()

__STATIC_FORCEINLINE 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 1546 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_qspi_dummy()

__STATIC_FORCEINLINE 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 1501 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_qspi_it()

__STATIC_FORCEINLINE 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 2109 of file gr55xx_ll_xqspi.h.

ll_xqspi_enable_qspi_ssout()

__STATIC_FORCEINLINE 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 2010 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_flash_write()

__STATIC_FORCEINLINE 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 2331 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_it_flag()

__STATIC_FORCEINLINE 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 2172 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_present_bypass()

__STATIC_FORCEINLINE uint32_t ll_xqspi_get_present_bypass

(

xqspi_regs_t *

XQSPIx

)

Get QSPI Present Bypass.

Register	BitsName
BYPASS	BYPASS

Parameters

XQSPIx

XQSPI instance

Return values

Returned

Value can be one of the following values: LL_XQSPI_ENABLE_PRESENT LL_XQSPI_DISABLE_PRESENT

Definition at line 2367 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_cpha()

__STATIC_FORCEINLINE 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 1648 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_cpol()

__STATIC_FORCEINLINE 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 1612 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_data_order()

__STATIC_FORCEINLINE 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 1683 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_datasize()

__STATIC_FORCEINLINE 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 1821 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_frf()

__STATIC_FORCEINLINE 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 1949 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_rft()

__STATIC_FORCEINLINE 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 1486 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_rx_fifo_level()

__STATIC_FORCEINLINE 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 2087 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_speed()

__STATIC_FORCEINLINE 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 2561 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_sspol()

__STATIC_FORCEINLINE 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 2057 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_status()

__STATIC_FORCEINLINE 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 1971 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_tft()

__STATIC_FORCEINLINE 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 1445 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_tx_fifo_level()

__STATIC_FORCEINLINE 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 2072 of file gr55xx_ll_xqspi.h.

ll_xqspi_get_qspi_wait()

__STATIC_FORCEINLINE 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 2250 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_active_qspi_flag()

__STATIC_FORCEINLINE 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 1994 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enable_cache_retention()

__STATIC_FORCEINLINE 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 2605 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enable_exflash_power()

__STATIC_FORCEINLINE 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 2522 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enabled_inhibt_rx()

__STATIC_FORCEINLINE 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 1866 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enabled_inhibt_tx()

__STATIC_FORCEINLINE 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 1911 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enabled_qspi()

__STATIC_FORCEINLINE 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 2296 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_contxfer()

__STATIC_FORCEINLINE 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 1728 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_contxfer_extend()

__STATIC_FORCEINLINE 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 1773 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_dma()

__STATIC_FORCEINLINE 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 1576 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_dummy()

__STATIC_FORCEINLINE 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 1531 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_enabled_qspi_it()

__STATIC_FORCEINLINE 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 2152 of file gr55xx_ll_xqspi.h.

ll_xqspi_is_qspi_it_flag()

__STATIC_FORCEINLINE 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 2197 of file gr55xx_ll_xqspi.h.

ll_xqspi_qspi_receive_data16()

__STATIC_FORCEINLINE 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 1389 of file gr55xx_ll_xqspi.h.

ll_xqspi_qspi_receive_data32()

__STATIC_FORCEINLINE 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 1404 of file gr55xx_ll_xqspi.h.

ll_xqspi_qspi_receive_data8()

__STATIC_FORCEINLINE 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 1374 of file gr55xx_ll_xqspi.h.

ll_xqspi_qspi_transmit_data16()

__STATIC_FORCEINLINE 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 1343 of file gr55xx_ll_xqspi.h.

ll_xqspi_qspi_transmit_data32()

__STATIC_FORCEINLINE 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 1359 of file gr55xx_ll_xqspi.h.

ll_xqspi_qspi_transmit_data8()

__STATIC_FORCEINLINE 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 1327 of file gr55xx_ll_xqspi.h.

ll_xqspi_reset()

__STATIC_FORCEINLINE void ll_xqspi_reset

(

xqspi_regs_t *

XQSPIx

)

Reset XQSPI, internal logic generates active low reset for one HCLK cycle.

Register	BitsName
SOFT_RST	SOFT_RST_N

Return values

State

of bit (1 or 0).

Definition at line 2477 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_cs_idle_invalid()

__STATIC_FORCEINLINE 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 2399 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_cs_idle_valid()

__STATIC_FORCEINLINE 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 2383 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_flash_write()

__STATIC_FORCEINLINE 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 2314 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_present_bypass()

__STATIC_FORCEINLINE void ll_xqspi_set_present_bypass	(	xqspi_regs_t *	XQSPIx,
		uint32_t	bypass
	)

Set QSPI Present Bypass.

Register	BitsName
BYPASS	BYPASS

Parameters

XQSPIx	XQSPI instance
bypass	This parameter can be one of the following values: LL_XQSPI_ENABLE_PRESENT LL_XQSPI_DISABLE_PRESENT

Return values

None

Definition at line 2350 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_cpha()

__STATIC_FORCEINLINE 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 1631 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_cpol()

__STATIC_FORCEINLINE 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 1595 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_data_order()

__STATIC_FORCEINLINE 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 1666 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_datasize()

__STATIC_FORCEINLINE 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 1798 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_frf()

__STATIC_FORCEINLINE 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 1931 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_rft()

__STATIC_FORCEINLINE 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 1466 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_speed()

__STATIC_FORCEINLINE 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 2542 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_sspol()

__STATIC_FORCEINLINE 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 2042 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_tft()

__STATIC_FORCEINLINE 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 1425 of file gr55xx_ll_xqspi.h.

ll_xqspi_set_qspi_wait()

__STATIC_FORCEINLINE 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 2235 of file gr55xx_ll_xqspi.h.