gp_display_st77xx.h File Reference

Driver for st7796, st7789, st7735 displays. More...

#include <stdint.h>

Go to the source code of this file.

Enumerations
enum	gp_display_st77xx_flags { GP_DISPLAY_ST77XX_INV = 0x01 , GP_DISPLAY_ST77XX_BGR = 0x02 , GP_DISPLAY_ST77XX_MIRROR_X = 0x04 , GP_DISPLAY_ST77XX_MIRROR_Y = 0x08 }
	Display quirks. More...

Functions
gp_backend *	gp_display_st77xx_init (uint16_t w, uint16_t h, uint16_t x_off, uint16_t y_off, unsigned int dpi, enum gp_display_st77xx_flags flags)
	Initialize st77xx display driver.

Detailed Description

Driver for st7796, st7789, st7735 displays.

Definition in file gp_display_st77xx.h.

Enumeration Type Documentation

gp_display_st77xx_flags

enum gp_display_st77xx_flags

Display quirks.

Enumerator
GP_DISPLAY_ST77XX_INV	Enable inverse mode. Some displays are wired so that inverse has to be enabled in order to get a normal image, some are wired that inversion has to be off.
GP_DISPLAY_ST77XX_BGR	Switch between RGB and BGR. There are displays that have inversed order.
GP_DISPLAY_ST77XX_MIRROR_X	Mirrors X.
GP_DISPLAY_ST77XX_MIRROR_Y	Mirrors Y.

Definition at line 19 of file gp_display_st77xx.h.

Function Documentation

gp_display_st77xx_init()

gp_backend * gp_display_st77xx_init	(	uint16_t	w,
		uint16_t	h,
		uint16_t	x_off,
		uint16_t	y_off,
		unsigned int	dpi,
		enum gp_display_st77xx_flags	flags )

Initialize st77xx display driver.

Parameters

w	A display width.
h	A display height.
x_off	A display x offset, some displays does not start at 0.
y_off	A display y offset, some displays does not start at 0.
dpi	A display DPI.
flags	Display quirks.