TFT Initialization structure.

#include <em_ebi.h>

Data Fields
EBI_TFTBank_TypeDef	bank
	External memory bank for driving display.

EBI_TFTWidth_TypeDef	width
	Width.

EBI_TFTColorSrc_TypeDef	colSrc
	Color source for masking and alpha blending.

EBI_TFTInterleave_TypeDef	interleave
	Bus Interleave mode.

EBI_TFTFrameBufTrigger_TypeDef	fbTrigger
	Trigger for updating frame buffer pointer.

bool	shiftDClk
	Drive DCLK from negative clock edge of internal clock.

EBI_TFTMaskBlend_TypeDef	maskBlend
	Masking and alpha blending mode.

EBI_TFTDDMode_TypeDef	driveMode
	TFT Direct Drive mode.

EBI_Polarity_TypeDef	csPolarity
	TFT Polarity for Chip Select (CS) Line.

EBI_Polarity_TypeDef	dclkPolarity
	TFT Polarity for Data Clock (DCLK) Line.

EBI_Polarity_TypeDef	dataenPolarity
	TFT Polarity for Data Enable (DATAEN) Line.

EBI_Polarity_TypeDef	hsyncPolarity
	TFT Polarity for Horizontal Sync (HSYNC) Line.

EBI_Polarity_TypeDef	vsyncPolarity
	TFT Polarity for Vertical Sync (VSYNC) Line.

int	hsize
	Horizontal size in pixels.

int	hPorchFront
	Horizontal Front Porch Size.

int	hPorchBack
	Horizontal Back Porch Size.

int	hPulseWidth
	Horizontal Synchronization Pulse Width.

int	vsize
	Vertical size in pixels.

int	vPorchFront
	Vertical Front Porch Size.

int	vPorchBack
	Vertical Back Porch Size.

int	vPulseWidth
	Vertical Synchronization Pulse Width.

uint32_t	addressOffset
	TFT Frame Buffer address, offset to EBI bank base address.

int	dclkPeriod
	TFT DCLK period in internal cycles.

int	startPosition
	Starting position of External Direct Drive relative to DCLK inactive edge.

int	setupCycles
	Number of cycles RGB data is driven before active edge of DCLK.

int	holdCycles
	Number of cycles RGB data is held after active edge of DCLK.

TFT Initialization structure.

Field Documentation

◆ bank

EBI_TFTBank_TypeDef EBI_TFTInit_TypeDef::bank

External memory bank for driving display.

◆ width

EBI_TFTWidth_TypeDef EBI_TFTInit_TypeDef::width

Width.

◆ colSrc

EBI_TFTColorSrc_TypeDef EBI_TFTInit_TypeDef::colSrc

Color source for masking and alpha blending.

◆ interleave

EBI_TFTInterleave_TypeDef EBI_TFTInit_TypeDef::interleave

Bus Interleave mode.

◆ fbTrigger

EBI_TFTFrameBufTrigger_TypeDef EBI_TFTInit_TypeDef::fbTrigger

Trigger for updating frame buffer pointer.

◆ shiftDClk

bool EBI_TFTInit_TypeDef::shiftDClk

Drive DCLK from negative clock edge of internal clock.

◆ maskBlend

EBI_TFTMaskBlend_TypeDef EBI_TFTInit_TypeDef::maskBlend

Masking and alpha blending mode.

◆ driveMode

EBI_TFTDDMode_TypeDef EBI_TFTInit_TypeDef::driveMode

TFT Direct Drive mode.

◆ csPolarity

EBI_Polarity_TypeDef EBI_TFTInit_TypeDef::csPolarity

TFT Polarity for Chip Select (CS) Line.

◆ dclkPolarity

EBI_Polarity_TypeDef EBI_TFTInit_TypeDef::dclkPolarity

TFT Polarity for Data Clock (DCLK) Line.

◆ dataenPolarity

EBI_Polarity_TypeDef EBI_TFTInit_TypeDef::dataenPolarity

TFT Polarity for Data Enable (DATAEN) Line.

◆ hsyncPolarity

EBI_Polarity_TypeDef EBI_TFTInit_TypeDef::hsyncPolarity

TFT Polarity for Horizontal Sync (HSYNC) Line.

◆ vsyncPolarity

EBI_Polarity_TypeDef EBI_TFTInit_TypeDef::vsyncPolarity

TFT Polarity for Vertical Sync (VSYNC) Line.

◆ hsize

int EBI_TFTInit_TypeDef::hsize

Horizontal size in pixels.

◆ hPorchFront

int EBI_TFTInit_TypeDef::hPorchFront

Horizontal Front Porch Size.

◆ hPorchBack

int EBI_TFTInit_TypeDef::hPorchBack

Horizontal Back Porch Size.

◆ hPulseWidth

int EBI_TFTInit_TypeDef::hPulseWidth

Horizontal Synchronization Pulse Width.

◆ vsize

int EBI_TFTInit_TypeDef::vsize

Vertical size in pixels.

◆ vPorchFront

int EBI_TFTInit_TypeDef::vPorchFront

Vertical Front Porch Size.

◆ vPorchBack

int EBI_TFTInit_TypeDef::vPorchBack

Vertical Back Porch Size.

◆ vPulseWidth

int EBI_TFTInit_TypeDef::vPulseWidth

Vertical Synchronization Pulse Width.

◆ addressOffset

uint32_t EBI_TFTInit_TypeDef::addressOffset

TFT Frame Buffer address, offset to EBI bank base address.

◆ dclkPeriod

int EBI_TFTInit_TypeDef::dclkPeriod

TFT DCLK period in internal cycles.

◆ startPosition

int EBI_TFTInit_TypeDef::startPosition

Starting position of External Direct Drive relative to DCLK inactive edge.

◆ setupCycles

int EBI_TFTInit_TypeDef::setupCycles

Number of cycles RGB data is driven before active edge of DCLK.

◆ holdCycles

int EBI_TFTInit_TypeDef::holdCycles

Number of cycles RGB data is held after active edge of DCLK.

EBI_TFTInit_TypeDef Struct Reference EBI - External Bus Interface

Data Fields