Adafruit_ILI9341 Class Reference

Inheritance diagram for Adafruit_ILI9341:

Public Member Functions
void	begin (void)
void	fillScreen (uint16_t color)
void	pushColor (uint16_t color)
void	drawPixel (int16_t x, int16_t y, uint16_t color)
void	drawFastVLine (int16_t x, int16_t y, int16_t h, uint16_t color)
void	drawFastHLine (int16_t x, int16_t y, int16_t w, uint16_t color)
void	fillRect (int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color)
void	setRotation (uint8_t r)
void	invertDisplay (bool i)
void	setAddrWindow (uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1)
uint16_t	color565 (uint8_t r, uint8_t g, uint8_t b)
virtual void	drawLine (int16_t x0, int16_t y0, int16_t x1, int16_t y1, uint16_t color)
virtual void	drawRect (int16_t x, int16_t y, int16_t w, int16_t h, uint16_t color)
virtual void	invertDisplay (boolean i)
void	drawCircle (int16_t x0, int16_t y0, int16_t r, uint16_t color)
void	drawCircleHelper (int16_t x0, int16_t y0, int16_t r, uint8_t cornername, uint16_t color)
void	fillCircle (int16_t x0, int16_t y0, int16_t r, uint16_t color)
void	fillCircleHelper (int16_t x0, int16_t y0, int16_t r, uint8_t cornername, int16_t delta, uint16_t color)
void	drawTriangle (int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color)
void	fillTriangle (int16_t x0, int16_t y0, int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint16_t color)
void	drawRoundRect (int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color)
void	fillRoundRect (int16_t x0, int16_t y0, int16_t w, int16_t h, int16_t radius, uint16_t color)
void	drawBitmap (int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color)
void	drawBitmap (int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color, uint16_t bg)
void	drawXBitmap (int16_t x, int16_t y, const uint8_t *bitmap, int16_t w, int16_t h, uint16_t color)
void	drawChar (int16_t x, int16_t y, unsigned char c, uint16_t color, uint16_t bg, uint8_t size)
void	setCursor (int16_t x, int16_t y)
void	setTextColor (uint16_t c)
void	setTextColor (uint16_t c, uint16_t bg)
void	setTextSize (uint8_t s)
void	setTextWrap (boolean w)
virtual void	write (uint8_t)
	Writes a single character to output stream. More...
size_t	write (const char *str)
	Writes a c-string to output stream. More...
virtual size_t	write (const uint8_t *buffer, size_t size)
	Writes characters from a buffer to output stream. More...
size_t	write (const char *buffer, size_t size)
	Writes characters from a buffer to output stream. More...
int16_t	height (void) const
int16_t	width (void) const
uint8_t	getRotation (void) const
int	getWriteError ()
	Gets last error. More...
void	clearWriteError ()
	Clears the last write error. More...
size_t	print (char)
	Prints a single character to output stream. More...
size_t	print (const char[])
	Prints a c-string to output stream. More...
size_t	print (unsigned long, int base=DEC)
	Prints a number to output stream. More...
size_t	print (long, int base=DEC)
	Prints a number to output stream. More...
size_t	print (unsigned int, int base=DEC)
size_t	print (unsigned char, int base=DEC)
size_t	print (int, int base=DEC)
	Prints a number to output stream. More...
size_t	print (double, int digits=2)
	Prints number to output stream. More...
size_t	print (const Printable &p)
	Prints a Printable object to output stream. More...
size_t	print (const String &s)
	Prints a String to output stream. More...
size_t	println (void)
	Prints a newline to output stream. More...
size_t	println (const char[])
	Prints a c-string to output stream, appending newline. More...
size_t	println (char)
	Prints a single character to output stream, appending newline. More...
size_t	println (unsigned char, int base=DEC)
	Prints a number to output stream, appending newline. More...
size_t	println (unsigned int, int base=DEC)
size_t	println (unsigned long, int base=DEC)
size_t	println (int, int base=DEC)
	Prints a number to output stream, appending newline. More...
size_t	println (long, int base=DEC)
	Prints a number to output stream, appending newline. More...
size_t	println (double, int digits=2)
	Prints a number to output stream, appending newline. More...
size_t	println (const Printable &p)
	Prints a Printable object to output stream, appending newline. More...
size_t	println (const String &s)
	Prints a String to output stream, appending newline. More...
size_t	printf (const char *fmt,...)
	Prints a formatted c-string to output stream. More...

Protected Member Functions
void	setWriteError (int err=1)

Protected Attributes
const int16_t	WIDTH
const int16_t	HEIGHT
int16_t	_width
int16_t	_height
int16_t	cursor_x
int16_t	cursor_y
uint16_t	textcolor
uint16_t	textbgcolor
uint8_t	textsize
uint8_t	rotation
boolean	wrap

Member Function Documentation

void Print::clearWriteError ( )

inlineinherited

Clears the last write error.

int Print::getWriteError ( )

inlineinherited

Gets last error.

Return values

int	Error number of last write error

size_t Print::print ( char  )

inherited

Prints a single character to output stream.

Return values

size_t

Quantity of characters written to stream

size_t Print::print ( const char  [] )

inherited

Prints a c-string to output stream.

Parameters

char[]

c-string to print

Return values

size_t	Quantity of characters written to output stream
size_t	Quantity of characters written to stream

size_t Print::print ( unsigned  char, int  base = DEC  )

inherited

Prints a number to output stream.

Parameters

unsigned long	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

Parameters

unsigned int	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

Parameters

unsigned char	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

size_t Print::print ( long  , int  base = DEC  )

inherited

Prints a number to output stream.

Parameters

long	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

size_t Print::print ( int  , int  base = DEC  )

inherited

Prints a number to output stream.

Parameters

int	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

size_t Print::print ( double  , int  digits = 2  )

inherited

Prints number to output stream.

Prints a number to output stream.

Parameters

double	Number to print
int	Decimal places to show

Return values

size_t

Quantity of characters written to output stream

Parameters

double	Number to print
digits	The decimal places to print (Default: 2, e.g. 21.35)

Return values

size_t

Quantity of characters written to stream

size_t Print::print ( const Printable &  p )

inherited

Prints a Printable object to output stream.

Parameters

p	Object to print

Return values

size_t

Quantity of characters written to stream

size_t Print::print ( const String &  s )

inherited

Prints a String to output stream.

Parameters

s	String to print

Return values

size_t

Quantity of characters written to stream

size_t Print::printf ( const char *  fmt,   ...  )

inherited

Prints a formatted c-string to output stream.

Parameters

fmt	Pointer to formated c-string to print
...	Parameters for placeholders within formated string

Return values

size_t

Quantity of characters written to stream

Note

Use standard printf placeholders, e.g. d for integer, s for c-string, etc.

size_t Print::println ( void  )

inherited

Prints a newline to output stream.

Parameters

Prints

newline to output stream

Return values

size_t	Quantity of characters written to output stream
size_t	Quantity of characters written to stream

size_t Print::println ( const char  [] )

inherited

Prints a c-string to output stream, appending newline.

Parameters

char[]

c-string to print

Return values

size_t

Quantity of characters written to stream

size_t Print::println ( char  )

inherited

Prints a single character to output stream, appending newline.

Parameters

char	Character to print

Return values

size_t

Quantity of characters written to stream

size_t Print::println ( unsigned  long, int  base = DEC  )

inherited

Prints a number to output stream, appending newline.

Parameters

unsigned char	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

Parameters

unsigned int	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

Parameters

unsigned long	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

size_t Print::println ( int  , int  base = DEC  )

inherited

Prints a number to output stream, appending newline.

Parameters

int	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

size_t Print::println ( long  , int  base = DEC  )

inherited

Prints a number to output stream, appending newline.

Parameters

long	Number to print
base	The base for output (Default: Decimal (base 10))

Return values

size_t

Quantity of characters written to stream

size_t Print::println ( double  , int  digits = 2  )

inherited

Prints a number to output stream, appending newline.

Parameters

double	Number to print
digits	The decimal places to print (Default: 2, e.g. 21.35)

Return values

size_t

Quantity of characters written to stream

size_t Print::println ( const Printable &  p )

inherited

Prints a Printable object to output stream, appending newline.

Parameters

p	Object to print

Return values

size_t

Quantity of characters written to stream

size_t Print::println ( const String &  s )

inherited

Prints a String to output stream, appending newline.

Parameters

s	String to print

Return values

size_t

Quantity of characters written to stream

size_t Print::write ( const char *  str )

inlineinherited

Writes a c-string to output stream.

Parameters

str	Pointer to c-string

Return values

size_t

Quantity of characters written to stream

size_t Print::write ( const uint8_t *  buffer, size_t  size  )

virtualinherited

Writes characters from a buffer to output stream.

Parameters

buffer	Pointer to character buffer
size	Quantity of characters to write

Return values

size_t

Quantity of characters written to stream

Reimplemented in HardwareSerial, CircularBuffer, FileStream, MemoryDataStream, LimitedMemoryStream, TwoWire, EndlessMemoryStream, GdbFileStream, rBootItemOutputStream, and ReadWriteStream.

size_t Print::write ( const char *  buffer, size_t  size  )

inlineinherited

Writes characters from a buffer to output stream.

Parameters

buffer	Pointer to character buffer
size	Quantity of characters to write

Return values

size_t

Quantity of characters written to stream

virtual void Adafruit_GFX::write ( uint8_t  )

virtualinherited

Writes a single character to output stream.

Parameters

uint8_t

Character to write to output stream

Return values

size_t

Quantity of characters written to output stream

Implements Print.