Data Structures

Collaboration diagram for Data Structures:

Data Structures
struct	IfxQspi_SpiMaster_Input
	SLSI pin configuration structure. More...
struct	IfxQspi_SpiMaster_Output
	SLSO pin configuration structure. More...
struct	IfxQspi_SpiMaster_Dma
	Dma handle. More...
struct	IfxQspi_SpiMaster_DmaConfig
	Dma configuration. More...
struct	IfxQspi_SpiMaster_ErrorFlags
	Qspi Master Mode Error Flags. More...
union	IfxQspi_SpiMaster_InputOutput
	Union of Slave Select pins. More...
struct	IfxQspi_SpiMaster_Pins
	Master pin IO configuration structure. More...
struct	IfxQspi_SpiMaster
	Module handle data structure. More...
struct	IfxQspi_SpiMaster_ChannelConfig
	Module Channel configuration structure. More...
struct	IfxQspi_SpiMaster_Channel_s
	Module Channel handle structure. More...
struct	IfxQspi_SpiMaster_Config
	Module configuration structure. More...

Enumerations
enum	IfxQspi_SpiMaster_ChannelBasedCs {   IfxQspi_SpiMaster_ChannelBasedCs_disabled = 0,   IfxQspi_SpiMaster_ChannelBasedCs_enabled = 1 }
enum	IfxQspi_SpiMaster_Mode {   IfxQspi_SpiMaster_Mode_short = 0,   IfxQspi_SpiMaster_Mode_long = 1,   IfxQspi_SpiMaster_Mode_shortContinuous = 2,   IfxQspi_SpiMaster_Mode_longContinuous = 3,   IfxQspi_SpiMaster_Mode_xxl = 4 }

Detailed Description

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Data Structure Documentation

struct IfxQspi_SpiMaster_Input

SLSI pin configuration structure.

Definition at line 525 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster_Input:

Data Fields
IfxPort_InputMode	mode	The SLSI pin input mode.
const IfxQspi_Slsi_In *	pin	Pointer to SLSI in pin.

struct IfxQspi_SpiMaster_Output

SLSO pin configuration structure.

Definition at line 533 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster_Output:

Data Fields
IfxPort_PadDriver	driver	The pad driver mode which should be configured.
IfxPort_OutputMode	mode	The SLSO pin output mode.
const IfxQspi_Slso_Out *	pin	Pointer to SLSO out pin.

struct IfxQspi_SpiMaster_Dma

Dma handle.

Definition at line 546 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster_Dma:

Data Fields
IfxDma_Dma_Channel	rxDmaChannel	receive DMA channel handle
IfxDma_ChannelId	rxDmaChannelId	DMA channel no for the Spi recieve.
IfxDma_Dma_Channel	txDmaChannel	transmit DMA channel handle
IfxDma_ChannelId	txDmaChannelId	DMA channel no for the Spi transmit.
boolean	useDma	use Dma for Data transfer/s

struct IfxQspi_SpiMaster_DmaConfig

Dma configuration.

Definition at line 557 of file IfxQspi_SpiMaster.h.

Data Fields
IfxDma_ChannelId	rxDmaChannelId	DMA channel no for the Spi recieve.
IfxDma_ChannelId	txDmaChannelId	DMA channel no for the Spi transmit.
boolean	useDma	use Dma for Data transfer/s

struct IfxQspi_SpiMaster_ErrorFlags

Qspi Master Mode Error Flags.

Definition at line 566 of file IfxQspi_SpiMaster.h.

Data Fields
uint16	baudrateError: 1	[2:2] baudrate Error
uint16	configurationError: 1	[1:1] Configuration Error
uint16	expectTimeoutError: 1	[7:7] Expect Timeout Error
uint16	parityError: 1	[0:0] Parity Error
uint16	rxFifoOverflowError: 1	[5:5] RxFifo Overflow Error
uint16	rxFifoUnderflowError: 1	[6:6] RxFifo underflow Error
uint16	txFifoOverflowError: 1	[3:3] TxFifo Overflow Error
uint16	txFifoUnderflowError: 1	[4:4] TxFifo underflow Error

union IfxQspi_SpiMaster_InputOutput

Union of Slave Select pins.

Definition at line 580 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster_InputOutput:

Data Fields
IfxQspi_SpiMaster_Input	input	SLSI pin configuration structure.
IfxQspi_SpiMaster_Output	output	SLSO pin configuration structure.

struct IfxQspi_SpiMaster_Pins

Master pin IO configuration structure.

Definition at line 588 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster_Pins:

Data Fields
const IfxQspi_Mrst_In *	mrst	Pointer to MRST in pin.
IfxPort_InputMode	mrstMode	The MRST pin input mode.
const IfxQspi_Mtsr_Out *	mtsr	Pointer to MTSR out pin.
IfxPort_OutputMode	mtsrMode	The MTSR pin output mode.
IfxPort_PadDriver	pinDriver	The pad driver mode which should be configured.
const IfxQspi_Sclk_Out *	sclk	Pointer to SLCK out pin.
IfxPort_OutputMode	sclkMode	The SCLK pin output mode.

struct IfxQspi_SpiMaster

Module handle data structure.

Definition at line 605 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster:

Data Fields
SpiIf	base	Module SPI interface handle.
IfxQspi_SpiMaster_Dma	dma	dma handle
Ifx_QSPI *	qspi	Pointer to QSPI module registers.

struct IfxQspi_SpiMaster_ChannelConfig

Module Channel configuration structure.

Definition at line 614 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster_ChannelConfig:

Data Fields
SpiIf_ChConfig	base	SPI interface channel configuration structure.
IfxQspi_SpiMaster_ChannelBasedCs	channelBasedCs	define the slso behaviour
IfxQspi_SpiMaster_Mode	mode	Qspi Operating Mode.
IfxQspi_SpiMaster_InputOutput	sls	Union of Slave Select pins.

struct IfxQspi_SpiMaster_Channel_s

Module Channel handle structure.

Definition at line 624 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster_Channel_s:

Data Fields
IfxQspi_SpiMaster_AutoSlso	activateSlso	Specifies function for Auto SLSO activation.
Ifx_QSPI_BACON	bacon	basic configuration register
SpiIf_Ch	base	SPI interface channel handle structure.
IfxQspi_SpiMaster_ChannelBasedCs	channelBasedCs	define the slso behaviour
IfxQspi_ChannelId	channelId	QSPI channel Number.
uint8	dataWidth	Number of bits which will be written into the FIFO.
IfxQspi_SpiMaster_AutoSlso	deactivateSlso	Specifies function for Auto SLSO deactivation.
IfxQspi_SpiMaster_ErrorFlags	errorFlags	Spi Master Error Flags.
boolean	firstWrite	Specifies whether the data id first write or not.
IfxQspi_SpiMaster_Mode	mode	Qspi Operating Mode.
IfxPort_Pin	slso	Defines SLSO pin.
Ifx_ActiveState	slsoActiveState	Specifies the current state of SLSO.

struct IfxQspi_SpiMaster_Config

Module configuration structure.

Definition at line 642 of file IfxQspi_SpiMaster.h.

Collaboration diagram for IfxQspi_SpiMaster_Config:

Data Fields
boolean	allowSleepMode	Specifies module sleep mode.
SpiIf_Config	base	SPI interface configuration structure.
IfxQspi_SpiMaster_DmaConfig	dma	Dma configuration.
boolean	pauseOnBaudrateSpikeErrors	Specifies module pause on baudrate or spike errors.
IfxQspi_PauseRunTransition	pauseRunTransition	Specifies module run or pause mode.
const IfxQspi_SpiMaster_Pins *	pins	structure for QSPI Master pins
Ifx_QSPI *	qspi	Pointer to QSPI module registers.
IfxQspi_RxFifoInt	rxFifoThreshold	Specifies the RXFIFO interrupt threshold.
IfxQspi_TxFifoInt	txFifoThreshold	Specifies the TXFIFO interrupt threshold.

Enumeration Type Documentation

enum IfxQspi_SpiMaster_ChannelBasedCs

Enumerator
IfxQspi_SpiMaster_ChannelBasedCs_disabled	Slso will be low for complete frame.
IfxQspi_SpiMaster_ChannelBasedCs_enabled	Slso will toggle with every byte.

Definition at line 500 of file IfxQspi_SpiMaster.h.

enum IfxQspi_SpiMaster_Mode

Enumerator
IfxQspi_SpiMaster_Mode_short	Short Mode.
IfxQspi_SpiMaster_Mode_long	Long Mode.
IfxQspi_SpiMaster_Mode_shortContinuous	Short Continous Mode.
IfxQspi_SpiMaster_Mode_longContinuous	Long Continous Mode.
IfxQspi_SpiMaster_Mode_xxl	XXL Mode.

Definition at line 506 of file IfxQspi_SpiMaster.h.