#ifndef _FBTOOLS_H_#define _FBTOOLS_H_#include <linux/fb.h>//a framebuffer device structure;typedef struct fbdev{    int fb;    unsigned int fb_mem_offset;    unsigned int * fb_mem;
	struct fb_fix_screeninfo fb_fix;    struct fb_var_screeninfo fb_var;    char dev[20];}FBDEV,*PFBDEV;int fb_open(PFBDEV pFbdev);int fb_close(PFBDEV pFbdev);int get_display_depth(PFBDEV pFbdev);void fb_memset(void *addr, int c, size_t len);#endif
#define UINT32T unsigned int
#define INT32T int
#define INT8T char
#define UINT8T unsigned char
#define ULONG   unsigned long
#define USHORT unsigned short
#define INT16T	short int
#define UCHAR  unsigned char
#define SCR_XSIZE_CSTN 	320
#define SCR_YSIZE_CSTN 	240
#define TRUE 	1
#define FALSE	0
#define GREEN 0x1c
#define BACKCOLOR 0xff
#define BLACK 0x0
extern const UCHAR g_ucAscii8x16[];