DisplayDriverSPI Class Reference

Common base class for SPI-based display drivers. More...

#include <DisplayDriverSPI.h>

Inheritance diagram for DisplayDriverSPI:

Collaboration diagram for DisplayDriverSPI:

Public Member Functions
	DisplayDriverSPI (SPIClass &spi, int8_t cs, int8_t dc, int8_t rst=-1, size_t xOffset=0, size_t yOffset=0)
bool	writeData (ISurface &surface) override
Public Member Functions inherited from DisplayDriver< RGB_T >
virtual	~DisplayDriver ()=default
virtual bool	begin ()=0
virtual void	end ()
virtual bool	writeData (ISurface< RGB_T > &surface)=0

Protected Member Functions
bool	setAddressWindow (size_t x, size_t y, size_t w, size_t h) override
void	setupPinsAndReset ()
void	writeCommand (uint8_t cmd)
void	writeData16 (uint16_t d1, uint16_t d2)
void	writeData8 (uint8_t data)
virtual bool	setAddressWindow (size_t x, size_t y, size_t w, size_t h)=0

Protected Attributes
SPIClass &	spi_
int8_t	cs_
int8_t	dc_
int8_t	rst_
size_t	xOffset_
size_t	yOffset_

Detailed Description

Common base class for SPI-based display drivers.

Handles SPI pin setup, hardware reset, address window, and SPI data helpers. Specific display drivers should inherit from this and implement their own init sequence.

Constructor & Destructor Documentation

DisplayDriverSPI()

DisplayDriverSPI ( SPIClass &  spi, int8_t  cs, int8_t  dc, int8_t  rst = -1, size_t  xOffset = 0, size_t  yOffset = 0  )

inline

Member Function Documentation

setAddressWindow()

bool setAddressWindow ( size_t  x, size_t  y, size_t  w, size_t  h  )

inlineoverrideprotectedvirtual

Implements DisplayDriver< RGB_T >.

setupPinsAndReset()

void setupPinsAndReset ( )

inlineprotected

writeCommand()

void writeCommand ( uint8_t  cmd )

inlineprotected

writeData()

bool writeData ( ISurface &  surface )

inlineoverride

writeData16()

void writeData16 ( uint16_t  d1, uint16_t  d2  )

inlineprotected

writeData8()

void writeData8 ( uint8_t  data )

inlineprotected

Member Data Documentation

cs_

int8_t cs_

protected

dc_

int8_t dc_

protected

rst_

int8_t rst_

protected

spi_

SPIClass& spi_

protected

xOffset_

size_t xOffset_

protected

yOffset_

size_t yOffset_

protected

---

The documentation for this class was generated from the following file:

• src/TinyGPU/DisplayDriverSPI.h