graph.h

coldfire5206芯片的boot程序

#ifndef __GRAPH_H__
#define __GRAPH_H__

#define		VPORT				0x500000		// 字符屏起始地址
#define		ASCMAXROW			8	    		// 8*8点阵字符高度
#define  ENGMAXROW				16				// 英文字符高度


#if defined(RESOLVING_800_600)
#define		SCN_WIDTH			800				// 屏幕宽度
#define		SCN_HEIGHT			600				// 屏幕高度
#else 
#if defined(RESOLVING_640_480)
#define		SCN_WIDTH			640				// 屏幕宽度
#define		SCN_HEIGHT			480				// 屏幕高度
#endif
#endif

typedef enum
{
   BLACK,

   LIGHTGRAY   = 1,
   GRAY        = 2,
   DARKGRAY    = 3,
   DARKESTGRAY = 4,
   
   BLUE = 5,

   //GRAY = DARKGRAY,

   BLINKRED    = 1,
   BLINKGREEN  = 2,
   BLINKYELLOW = 3,
   BLINKCYAN   = 4,
   BLINKWHITE  = 5,

   RED,
   GREEN,
   YELLOW,
   CYAN,
   WHITE,

   DARKRED,
   DARKGREEN,
   DARKYELLOW,
   DARKCYAN,
   DARKWHITE,

   COLOR_MAX
}COLOR;

VOID TextOut( INT16 x, INT16 y, CHAR front_color, CHAR back_color, CHAR	*text );


//void EnableBacklight();
//void ClrVram();
VOID   ScreenInit(UINT32 fpga_data_addr, UINT32 fpga_data_len);

#endif