lcd.h

使用Linux ARM GCC编译器来编译

#ifndef __LCD_H__
#define __LCD_H__

    #define MVAL		(13)
    #define MVAL_USED 	(0<<7)
    #define MODE_TFT    (3<<5)
    #define BPP_16      (0x0C<<1)
    #define LCD_DIS     (0)
    #define LCD_EN      (1)
    
    #define M5D(n) ((n) & 0x1fffff)	// To get lower 21bits

    #define MODE_TFT_24BIT_640480    (0x4208)

    //TFT DISPLAY
    //#define LCD_DISPLAY_XSIZE 	    (800)
    //#define LCD_DISPLAY_YSIZE 	    (600)
    #define LCD_DISPLAY_XSIZE 	    (640)
    #define LCD_DISPLAY_YSIZE 	    (480)
    
    #define LCD_DISPLAY_HOZVAL      (LCD_DISPLAY_XSIZE-1)
    #define LCD_DISPLAY_LINEVAL	    (LCD_DISPLAY_YSIZE-1)
    
    //Timing parameter for V16C6448AB(PRIME VIEW) 
    //#define VBPD_640480		((33-1)&0xff)
    //#define VFPD_640480		((10-1)&0xff)
    //#define VSPW_640480		((2-1) &0x3f)
    //#define HBPD_640480		((48-1)&0x7f)
    //#define HFPD_640480		((16-1)&0xff)
    //#define HSPW_640480		((96-1)&0xff)

    //#define LCD_DISPLAY_CLKVAL 	(1)
        //53.5hz @90Mhz
        //VSYNC,HSYNC should be inverted
        //HBPD=47VCLK,HFPD=15VCLK,HSPW=95VCLK
        //VBPD=32HSYNC,VFPD=9HSYNC,VSPW=1HSYNC
    //#define LCD_DISPLAY_VBPD		(22)
    //#define LCD_DISPLAY_VFPD		(1)
    //#define LCD_DISPLAY_VSPW		(2)
    //#define LCD_DISPLAY_HBPD		(128)
    //#define LCD_DISPLAY_HFPD		(24)
    //#define LCD_DISPLAY_HSPW		(72)
    
    
    #define LCD_DISPLAY_VBPD		(33-1)
    #define LCD_DISPLAY_VFPD		(10-1)
    #define LCD_DISPLAY_VSPW		(2-1)
    #define LCD_DISPLAY_HBPD		(48-1) 
    #define LCD_DISPLAY_HFPD		(16-1)
    #define LCD_DISPLAY_HSPW		(96-1)
    
    //#define LCD_DISPLAY_VBPD		(4)
    //#define LCD_DISPLAY_VFPD		(1)
    //#define LCD_DISPLAY_VSPW		(2)
    //#define LCD_DISPLAY_HBPD		(32) 
    //#define LCD_DISPLAY_HFPD		(24)
    //#define LCD_DISPLAY_HSPW		(36)

    #define LCD_DISPLAY_CLKVAL 	(1<<8)
        
    
    //TFT 640480
#define     RGB(r,g,b)   (unsigned int)( (r << 16) + (g << 8) + b )
extern void Lcd_Init(void);
extern void Lcd_ClearDisplayBuff(void);
extern void Lcd_Switch(int cmd);
extern void Lcd_White(void);

#endif /*__LCD_H__*/