DisplayInterface Class Reference

#include <lcd_any.h>

Inheritance diagram for DisplayInterface:

Public Member Functions
virtual void	startBlock (lcduint_t x, lcduint_t y, lcduint_t w)=0
	Sets block in RAM of lcd display controller to write data to. More...
virtual void	nextBlock ()
virtual void	endBlock ()=0
virtual void	send (uint8_t data)=0

Detailed Description

Interface to custom display commnucation

Definition at line 42 of file lcd_any.h.

Member Function Documentation

endBlock()

virtual void DisplayInterface::endBlock ( )

pure virtual

Closes data send operation to lcd display.

nextBlock()

virtual void DisplayInterface::nextBlock ( )

inlinevirtual

Switches to the start of next RAM page for the block, specified by startBlock().

Definition at line 64 of file lcd_any.h.

send()

virtual void DisplayInterface::send ( uint8_t  data )

pure virtual

Sends byte to display device

Parameters

data	- byte to send

startBlock()

virtual void DisplayInterface::startBlock ( lcduint_t  x, lcduint_t  y, lcduint_t  w  )

pure virtual

Sets block in RAM of lcd display controller to write data to.

Sets block in RAM of lcd display controller to write data to. Width can be specified as 0, thus the library will set the right boundary to region of RAM block to the right column of the display.

Parameters

x	- column (left region)
y	- row (top region)
w	- width of the block in pixels to control

Warning

- this function initiates session (i2c or spi) and does not close it. To close session, please, call endBlock().

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

• src/v2/lcd/lcdany/lcd_any.h