lcd.h

英蓓特公司s3cev40下彩色lcd驱动测试程序

/*********************************************************************************************
* File：	LCD.H
* Author:	embest	
* Desc：	LCD common macro define and function declare
* History:	
*********************************************************************************************/

#ifndef __LCD_H__
#define __LCD_H__
#endif

#ifdef __cplusplus
extern "C" {
#endif

#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

extern INT32U aLcdActiveBuffer[LCD_YSIZE][LCD_XSIZE/4];

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

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

/*--- function declare ---*/

void Lcd_Init(void);
void Lcd_Clr(void);
void LcdClrRect(INT16 usLeft, INT16 usTop, INT16 usRight, INT16 usBottom, INT8U ucColor);
void Lcd_Draw_Box (INT16 usLeft, INT16 usTop, INT16 usRight, INT16 usBottom, INT8U ucColor);
void Lcd_Draw_Line (INT16 usX0, INT16 usY0, INT16 usX1, INT16 usY1, INT8U ucColor, INT16U usWidth);
void Lcd_Draw_HLine (INT16 usX0, INT16 usX1, INT16 usY0, INT8U ucColor, INT16U usWidth);
void Lcd_Draw_VLine (INT16 usY0, INT16 usY1, INT16 usX0, INT8U ucColor, INT16U usWidth);
void Lcd_DspAscII6x8(INT16U usX0, INT16U usY0,INT8U ForeColor, INT8U* pucChar);
void Lcd_DspAscII8x16(INT16U x0, INT16U y0, INT8U ForeColor, INT8U * s);
void Lcd_DspHz16(INT16U x0, INT16U y0, INT8U ForeColor, INT8U *s);
void Lcd_Test(void);

#ifdef __cplusplus
}
#endif