Adafruit_SPITFT.h File Reference

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Classes
class	Adafruit_SPITFT
	Adafruit_SPITFT is an intermediary class between Adafruit_GFX and various hardware-specific subclasses for different displays. It handles certain operations that are common to a range of displays (address window, area fills, etc.). Originally these were all color TFT displays interfaced via SPI, but it's since expanded to include color OLEDs and parallel-interfaced TFTs. THE NAME HAS BEEN KEPT TO AVOID BREAKING A LOT OF SUBCLASSES AND EXAMPLE CODE. Many of the class member functions similarly live on with names that don't necessarily accurately describe what they're doing, again to avoid breaking a lot of other code. If in doubt, read the comments. More...

Typedefs
typedef uint8_t	ADAGFX_PORT_t
	PORT values are 8-bit.
typedef class HardwareSPI	SPIClass
	SPI is a bit odd on WICED.
typedef volatile ADAGFX_PORT_t *	PORTreg_t
	PORT register type.

Enumerations
enum	tftBusWidth { tft8bitbus , tft16bitbus }

Detailed Description

Part of Adafruit's GFX graphics library. Originally this class was written to handle a range of color TFT displays connected via SPI, but over time this library and some display-specific subclasses have mutated to include some color OLEDs as well as parallel-interfaced displays. The name's been kept for the sake of older code.

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Written by Limor "ladyada" Fried for Adafruit Industries, with contributions from the open source community.

BSD license, all text here must be included in any redistribution.

Typedef Documentation

ADAGFX_PORT_t

typedef uint32_t ADAGFX_PORT_t

PORT values are 8-bit.

PORT values are 32-bit.

PORTreg_t

typedef volatile ADAGFX_PORT_t* PORTreg_t

PORT register type.

SPIClass

typedef class HardwareSPI SPIClass

SPI is a bit odd on WICED.

Enumeration Type Documentation

tftBusWidth

enum tftBusWidth

For first arg to parallel constructor

Enumerator
tft8bitbus
tft16bitbus