InterfaceILI9341< I > Class Template Reference

#include <lcd_ili9341.h>

Inheritance diagram for InterfaceILI9341< I >:

Collaboration diagram for InterfaceILI9341< I >:

Public Member Functions
template<typename... Args>
	InterfaceILI9341 (NanoDisplayBase< InterfaceILI9341< I >> &base, int8_t dc, Args &&... data)
void	startBlock (lcduint_t x, lcduint_t y, lcduint_t w)
	Sets block in RAM of lcd display controller to write data to. More...
void	nextBlock ()
void	endBlock ()
void	setDataMode (uint8_t mode)
void	commandStart ()
void	setRotation (uint8_t rotation)
	Sets screen orientation (rotation) More...
void	rotateOutput (uint8_t rotate)
	Sets rotation of all output functions. More...

Detailed Description

template<typename I>
class InterfaceILI9341< I >

Class implements interface functions to ILI9341 displays

Definition at line 43 of file lcd_ili9341.h.

Constructor & Destructor Documentation

InterfaceILI9341()

template<typename I>

template<typename... Args>

InterfaceILI9341< I >::InterfaceILI9341 ( NanoDisplayBase< InterfaceILI9341< I >> &  base, int8_t  dc, Args &&...  data  )

inline

Creates instance of interface to LCD display.

Parameters

base	Reference to base class, which represents Display
dc	Data/command control pin number, for i2c communication should be -1
data	variable argument list, accepted by platform interface (PlatformI2c, PlatformSpi)

Definition at line 54 of file lcd_ili9341.h.

Member Function Documentation

commandStart()

template<class I >

void InterfaceILI9341< I >::commandStart

(

)

Starts communication with LCD display in command mode. To stop communication use m_intf.end().

Definition at line 77 of file lcd_ili9341.inl.

endBlock()

template<class I >

void InterfaceILI9341< I >::endBlock

(

)

Closes data send operation to lcd display.

Definition at line 64 of file lcd_ili9341.inl.

nextBlock()

template<class I >

void InterfaceILI9341< I >::nextBlock

(

)

Switches to the start of next RAM page for the block, specified by startBlock(). For ILI9341 it does nothing, while for sh1106 the function moves cursor to next page.

Definition at line 59 of file lcd_ili9341.inl.

rotateOutput()

template<class I >

void InterfaceILI9341< I >::rotateOutput

(

uint8_t

rotate

)

Sets rotation of all output functions.

Sets rotation of all output functions. 0 - no rotation, 1 - change by 90 degrees Actually doesn't change screen orientation, only rotates primitives being output

Parameters

rotate

enable (1) of disable (0)

Warning

experimental feature, may work incorrectly

Definition at line 120 of file lcd_ili9341.inl.

setDataMode()

template<class I >

void InterfaceILI9341< I >::setDataMode

(

uint8_t

mode

)

Enables either data or command mode on SPI bus

Parameters

mode	1 to enable data mode, or 0 to enable command mode

Definition at line 69 of file lcd_ili9341.inl.

setRotation()

template<class I >

void InterfaceILI9341< I >::setRotation

(

uint8_t

rotation

)

Sets screen orientation (rotation)

Sets screen orientation (rotation): 0 - normal, 1 - 90 CW, 2 - 180 CW, 3 - 270 CW

Parameters

rotation

- screen rotation 0 - normal, 1 - 90 CW, 2 - 180 CW, 3 - 270 CW

Definition at line 86 of file lcd_ili9341.inl.

startBlock()

template<class I >

void InterfaceILI9341< I >::startBlock	(	lcduint_t	x,
		lcduint_t	y,
		lcduint_t	w
	)

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

Sets block in RAM of lcd display controller to write data to. For ILI9341 it uses horizontal addressing mode, while for sh1106 the function uses page addressing mode. 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().

Definition at line 35 of file lcd_ili9341.inl.

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

• src/v2/lcd/ili9341/lcd_ili9341.h
• src/v2/lcd/ili9341/lcd_ili9341.inl