lcd.h

基于ARM9芯片的一个简单的GPRS测试程序

/*********************************************************************************************
* File：	lcd.h
* Author:	Embest	
* Desc：	header file of lcd 
* History:	
*			Y.J.Guo, Programming modify, April 12, 2005
*********************************************************************************************/
#ifndef __LCD_H__
#define __LCD_H__
#include	"def.h"     

/*------------------------------------------------------------------------------------------*/
/*	 								macro define						 				    */
/*------------------------------------------------------------------------------------------*/
#define SCR_XSIZE 			(320)  
#define SCR_YSIZE 			(240)
#define LCD_XSIZE 			(320)
#define LCD_YSIZE 			(240)
#define COLOR_NUMBER 		256

#define HOZVAL				(LCD_XSIZE/4-1)
#define HOZVAL_COLOR		(LCD_XSIZE*3/8-1)
#define LINEVAL				(LCD_YSIZE-1)
#define MVAL				(13)
#define M5D(n) 				((n) & 0x1fffff)
#define MVAL_USED 			0
#define CLKVAL_COLOR 		(4) 

#define BLACK 				0x0
#define ALLBLACK 			((BLACK << 24) | (BLACK << 16) | (BLACK << 8) | BLACK)
#define WHITE 				0xff
#define ALLWHITE 			((WHITE << 24)  | (WHITE << 16)  | (WHITE << 8)  | WHITE)
#define RED 				0xe0
#define GREEN 				0x1c
#define BLUE 				0x03

//#define LCD_PutPixel(x, y, c)\
	g_unLcdActiveBuffer[(y)][(x)/4]=(( g_unLcdActiveBuffer[(y)][(x)/4] & (~(0xff000000>>((x)%4)*8)) ) | ( (c)<<((4-1-((x)%4))*8) ));
//#define LCD_ActivePutPixel(x, y, c)\
	g_unLcdActiveBuffer[(y)][(x)/4]=(( g_unLcdActiveBuffer[(y)][(x)/4] & (~(0xff000000>>((x)%4)*8)) )\
	| ( (c)<<((4-1-((x)%4))*8) ));

#define GUISWAP(a, b) {a^=b; b^=a; a^=b;}

/*------------------------------------------------------------------------------------------*/
/*	 								external variables					 				    */
/*------------------------------------------------------------------------------------------*/
extern UINT32T g_unLcdActiveBuffer[LCD_YSIZE][LCD_XSIZE/4];
/*------------------------------------------------------------------------------------------*/
/*	 								function declare                                        */
/*------------------------------------------------------------------------------------------*/
void Test_Lcd_Stn_1Bit(void);
void Test_Lcd_Stn_2Bit(void);
void Test_Lcd_Stn_4Bit(void);
void Test_Lcd_Cstn_8Bit(void);
void Test_Lcd_Cstn_12Bit(void);
void Test_Lcd_Cstn_8Bit_On(void);
void Test_Lcd_Tft_8Bit_240320(void);
void Test_Lcd_Tft_8Bit_240320_On(void);
void Test_Lcd_Tft_16Bit_240320(void);
void Test_Lcd_Tft_1Bit_640480(void);
void Test_Lcd_Tft_8Bit_640480(void);
void Test_Lcd_Tft_16Bit_640480(void);
void Test_Lcd_Tft_24Bit_640480(void);
void Test_Lcd_Tft_8Bit_640480_Palette(void);
void Test_Lcd_Tft_8Bit_640480_Bswp(void);
void Test_Lcd_Tft_16Bit_640480_Hwswp(void);
void Test_Lcd_Tft_16Bit_640480_Bmp(void);
void Test_Lcd_Tft_1Bit_800600(void);
void Test_Lcd_Tft_8Bit_800600(void);
void Test_Lcd_Tft_16Bit_800600(void);

#endif                                                          //__LCD_H__