lcd.c

优龙 320X240灰度屏测试程序源码

    Uart_Getch();  	

    j=0;
    for(i=0;i<320;i+=80)
        Glib_FilledRectangle(0+i,0,79+i,239,j+=60);
    Uart_Printf("color mode test 1. Press any key!\n");
    Uart_Getch();  	


    Glib_ClearScr(0);
    j=0;
    for(i=0;i<320;i+=80)
    {
    	Glib_FilledRectangle(0+i,0,79+i,119,j);
    	Glib_FilledRectangle(0+i,120,79+i,239,255-j);
    	j+=60;
    }
    Uart_Printf("color mode mode test 2. Press any key!\n");
    Uart_Getch();  	


    Glib_ClearScr(0);
    j=0;
    for(i=0;i<240;i+=60)
    {
    	Glib_FilledRectangle(j,i,j+79,i+59,k);
    	j+= 80;
    	k+=0x40;
    }
    Uart_Printf("color mode mode test 3. Press any key!\n");
    Uart_Getch();  	


    Glib_ClearScr(0);
    k=0;
    for(i=160;i<480;i+=80)
    {
    	for(j=120;j<360;j+=60)
    	{
    	    Glib_FilledRectangle(i,j,i+79,j+59,k%4);
    	    k++;
    	}
    	k+=2;;
    }
    Uart_Printf("color mode mode test 4. Press any key!\n");
/*    
	//*************************************************************************
	k = 0 ;
    for(i=0;i<240;i++)
    {
    	for(j=0;j<320;j++)
    	{
    	    PutPixel( j, i, High_Low( ac1_Ucdragon[k] ) );
    	    k++;
    	}
    }
    Uart_Printf("paint bmp 1 !\n");   Uart_Getch();  	
	//*************************************************************************
    
	//*************************************************************************
	k = 0 ;
    for(i=0;i<240;i++)
    {
    	for(j=0;j<320;j++)
    	{
    	    PutPixel( j, i, High_Low( acFROG[k] ) );
    	    k++;
    	}
    }
    Uart_Printf("paint bmp 2 !\n");   Uart_Getch();  	
	//*************************************************************************
    
	//*************************************************************************
	k = 0 ;
    for(i=0;i<240;i++)
    {
    	for(j=0;j<320;j++)
    	{
    	    PutPixel( j, i, High_Low( acLOTUS[k] ) );
    	    k++;
    	}
    }
    Uart_Printf("paint bmp 3 !\n");   Uart_Getch();  	
	//*************************************************************************
    
	//*************************************************************************
	k = 0 ;
    for(i=0;i<240;i++)
    {
    	for(j=0;j<320;j++)
    	{
    	    PutPixel( j, i, High_Low( acShrek[k] ) );
    	    k++;
    	}
    }
    Uart_Printf("paint bmp 4 !\n");   Uart_Getch();  	
	//*************************************************************************
    
	//*************************************************************************
	k = 0 ;
    for(i=0;i<240;i++)
    {
    	for(j=0;j<320;j++)
    	{
    	    PutPixel( j, i, High_Low( acUumagic[k] ) );
    	    k++;
    	}
    }
    Uart_Printf("paint bmp 5 !\n");   Uart_Getch();  	
	//*************************************************************************
    
	//*************************************************************************
	k = 0 ;
    for(i=0;i<240;i++)
    {
    	for(j=0;j<320;j++)
    	{
    	    PutPixel( j, i, High_Low( acUutx[k] ) );
    	    k++;
    	}
    }
    Uart_Printf("paint bmp 6 !\n");   Uart_Getch();  	
	//*************************************************************************
    
	//*************************************************************************
	k = 0 ;
    for(i=0;i<240;i++)
    {
    	for(j=0;j<320;j++)
    	{
    	    PutPixel( j, i, High_Low( acUuss[k] ) );
    	    k++;
    	}
    }
    Uart_Printf("paint bmp 7 !\n");   Uart_Getch();  	
	//*************************************************************************
*/

    Uart_Printf("Virtual Screen Test(256 color). Press any key[ijkm\\r]!\n");
    MoveViewPort(MODE_COLOR);
    Lcd_MoveViewPort(0,0,MODE_COLOR);

}


void LcdColor256_Bmp( unsigned char bmp[] )
{
    int i,j,k;

    rPDATE=rPDATE&~(1<<5)|(1<<5);	//GPE5=H	 
    rPCONE=rPCONE&~(3<<10)|(1<<10);	//GPE5=output
    rPCONC=rPCONC&~(0xff<<8)|(0xff<<8);	//GPC[4:7] => VD[7:4]

    Lcd_Init(MODE_COLOR);
    Glib_Init(MODE_COLOR);

	k = 0 ;
    for(i=0;i<240;i++)
    {
    	for(j=0;j<320;j++)
    	{
    	    PutPixel( j, i, High_Low( bmp[k] ) );
    	    k++;
    	}
    }
}


void MoveViewPort(int depth)
{
    int vx=0,vy=0,vd;
    vd=(depth==1)*16+(depth==4)*8+(depth==16)*4+(depth==256)*2;
    while(1)
    {
    	switch(Uart_Getch())
    	{
    	case 'i':
	    if(vy>=vd)vy-=vd;    	   	
    	    break;
    	case 'j':
    	    if(vx>=vd)vx-=vd;
    	    break;
    	case 'k':
	    if(vx<=SCR_XSIZE-LCD_XSIZE-vd)vx+=vd;
    	    break;
    	case 'm':
	    if(vy<=(SCR_YSIZE-LCD_YSIZE-vd))vy+=vd;    	   	
    	    break;
    	case '\r':
    	    return;
    	default:
	    break;
	}
	Uart_Printf("vx=%3d,vy=%3d\n",vx,vy);
	Lcd_MoveViewPort(vx,vy,depth);
    }
}



/************************ for only test **********************/

#define BUFFER0_PREPARED	(0)
#define BUFFER1_PREPARED	(1)
#define BUFFER0_USED		(2)
#define BUFFER1_USED		(3)

#define M5D(n) ((n) & 0x1fffff)
#define MVAL			(13)
unsigned int (*frameBuffer256_2)[SCR_XSIZE/4];

void MoveViewPort2(int depth)
{
    int vx=0,vy=0,vd;
    U32 addr;
    char key;
    int state=BUFFER0_USED;
    vd=(depth==1)*16+(depth==4)*8+(depth==16)*4+(depth==256)*2;
    while(1)
    {
    	while(1)
    	{
    	    key=Uart_GetKey();
    	    if(key!=0)break;

   	    if(state==BUFFER1_USED)
    	    {//set the frame buffer as BUFFER1
		state=BUFFER0_PREPARED;
	    	while((rLCDCON1>>22)==0); // if x>64
        	addr=(U32)frameBuffer256+(vx/1)+vy*(SCR_XSIZE/1);
		rLCDSADDR1= (0x3<<27) | ( (addr>>22)<<21 ) | M5D(addr>>1);
	    	// 256-color, LCDBANK, LCDBASEU
		rLCDSADDR2= M5D(((addr+(SCR_XSIZE*LCD_YSIZE))>>1)) | (MVAL<<21);
       	    }

    	    if(state==BUFFER0_USED)
    	    {//set the frame buffer as BUFFER0
		state=BUFFER1_PREPARED;
	    	while((rLCDCON1>>22)==0); // if x>64
        	addr=(U32)frameBuffer256_2+(vx/1)+vy*(SCR_XSIZE/1);
		rLCDSADDR1= (0x3<<27) | ( (addr>>22)<<21 ) | M5D(addr>>1);
	    	// 256-color, LCDBANK, LCDBASEU
		rLCDSADDR2= M5D(((addr+(SCR_XSIZE*LCD_YSIZE))>>1)) | (MVAL<<21);
    	    }
    	    
	    if((rLCDCON1>>22)==0)
	    {
                if(state==BUFFER0_PREPARED)state=BUFFER0_USED;
                if(state==BUFFER1_PREPARED)state=BUFFER1_USED;
            }
    	}
    	
    	switch(key)
    	{
    	case 'i':
	    if(vy>=vd)vy-=vd;    	   	
    	    break;
    	case 'j':
    	    if(vx>=vd)vx-=vd;
    	    break;
    	case 'k':
	    if(vx<=SCR_XSIZE-LCD_XSIZE-vd)vx+=vd;
    	    break;
    	case 'm':
	    if(vy<=(SCR_YSIZE-LCD_YSIZE-vd))vy+=vd;    	   	
    	    break;
    	case '\r':
    	    return;
    	default:
	    break;
	}
	Uart_Printf("vx=%3d,vy=%3d\n",vx,vy);
	Lcd_MoveViewPort(vx,vy,depth);
    }
}




void Test_LcdColor2(void)
{
    int i,j,k;

    rPDATE=rPDATE&~(1<<5)|(1<<5);	//GPE5=H	 
    rPCONE=rPCONE&~(3<<10)|(1<<10);	//GPE5=output
    rPCONC=rPCONC&~(0xff<<8)|(0xff<<8);	//GPC[4:7] => VD[7:4]

    Uart_Printf("[(240x3)x320 Color STN Virtual Screen & 2 Frame Buffers Test]\n");

    Lcd_Init(MODE_COLOR);
    frameBuffer256_2=(unsigned int (*)[SCR_XSIZE/4])malloc(SCR_XSIZE/1*SCR_YSIZE); 

    if((U32)frameBuffer256==0x0)return;
    if((U32)frameBuffer256_2==0x0)return;

    Glib_Init(MODE_COLOR);
    
    Glib_ClearScr(0);

    Glib_ClearScr(0);
    k=0;
    for(i=160;i<480;i+=20)
    {
    	for(j=120;j<360;j+=15)
    	{
    	    Glib_FilledRectangle(i,j,i+19,j+14,k);
    	    k++;
    	}
    }

    // #0		    
    // 00		    
    Glib_Rectangle(0,0,319,239,255);   
    Glib_Line(0,0,319,239,255);        
    Glib_Line(0,239,319,0,255);

    // 0#
    // 00
    Glib_Rectangle(0+320,0,319+320,239,255);
    Glib_Line(0+320,0,319+320,239,255);        
    Glib_Line(0+320,239,319+320,0,255);

    // 00
    // #0
    Glib_Rectangle(0,0+240,319,239+240,255);
    Glib_Line(0,0+240,319,239+240,255);        
    Glib_Line(0,239+240,319,0+240,255);

    // 00
    // 0#
    Glib_Rectangle(0+320,0+240,319+320,239+240,255);
    Glib_Line(0+320,0+240,319+320,239+240,255);     
    Glib_Line(0+320,239+240,319+320,0+240,255);
    Glib_Rectangle(50+320,50+240,269+320,189+240,255);

    for(i=0;i<720/4;i++)
    	for(j=0;j<960;j++)
    	{
    	    frameBuffer256_2[j][i]=frameBuffer256[j][i];
    	}

    Uart_Printf("Virtual Screen Test(256 color). Press any key[ijkm\\r]!\n");
    MoveViewPort2(MODE_COLOR);

    Lcd_MoveViewPort(0,0,MODE_COLOR);

}