fb_t Struct Reference

fb_t structure More...

#include <framebuffer.h>

Data Fields
int	devicenumber
int	devicetype
void *	devicestate
int	horizontalLength
int	verticalLength
enum pixel_format	pixFormat
unsigned short *	fbList [FB_NUM_BUFFERS]
unsigned short *	pScreenPassive
unsigned char	fbCur

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Detailed Description

fb_t structure

This structure is used to store the state of Frame Buffer. It stores horizontal length, vertical length, memory maps, along with device level information .

Parameters:

Parameters:

	devicenumber	to store the instance of the device being used (0 - 4)
	devicetype	the actual display device being accessed
	devicestate	this will contain the address of device specific state structure
	horizontalLength	width of the display screen in pixels
	verticalLength	height of the display screen in pixels
	pixFormat	Format in which the pixel is stored
	screen	maps to the passive display buffer

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Field Documentation

int fb_t::devicenumber

void* fb_t::devicestate

int fb_t::devicetype

unsigned char fb_t::fbCur

unsigned short* fb_t::fbList[FB_NUM_BUFFERS]

int fb_t::horizontalLength

enum pixel_format fb_t::pixFormat

unsigned short* fb_t::pScreenPassive

int fb_t::verticalLength

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

• inc/framebuffer.h

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