S3C2440 ²âÊÔ³ÌÐò£¨Áù£© LCDÏÔʾʵÑé1

ÀûÓóõʼ»¯ÉèÖÃÖеÄvoid LCD_displayScreenÀ´ÊµÏÖ°´Ò»¼üÅÌÈ«ÆÁÏÔʾijÖÖÑÕÉ«£º

±¾ÎÄÒýÓõØÖ·: /app/mcu/201812/784562.htm

while(1)

{

unsigned char color;

color = Uart_Getch();

switch(color)

{

case 'b':

case 'B':

LCD_displayScreen(0,0,0xff);

Uart_Printf("The color is Blue! n");

break;

case 'r':

case 'R':

LCD_displayScreen(0xff,0,0);
Uart_Printf("The color is Red! n");

break;

case 'g':

case 'G':

LCD_displayScreen(0,0xff,0);

Uart_Printf("The color is Green! n");

break;

case 'y':

case 'Y':

LCD_displayScreen(0xff,0xff,0);

Uart_Printf("The color is Yellow! n");
break;

case 'w':

case 'W':

LCD_displayScreen(0xff,0xff,0xff);

Uart_Printf("The color is White! n");

break;

default:
LCD_displayScreen(0,0,0); //BLack

Uart_Printf("Press Wrong Key! B:Blue R:Red Y:Yellow G:Green W:white n");

}

}

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/**************************************************************

ÔÚLCDÆÁÄ»ÉÏÖ¸¶¨×ø±êµã»­Ò»¸öÖ¸¶¨´óСµÄͼƬ

**************************************************************/

void Paint_Bmp(int x0,int y0,int h,int l,unsigned char bmp[])

{
×¢£ºx0ΪÆðʼX×ø±ê£¬y0ΪÆðʼy×ø±ê£¬hΪÖÕÖ¹X×ø±ê£¬lΪÖÕÖ¹Y×ø±ê
bmp[]Êý×éΪÐèÒªÏÔʾµÄbmp¸ñʽ£¬´óСΪ320*240µÄÊý¾Ý£¬×ܵÄ480¸ö8λÊý¾Ý

int x,y;

U32 c;

int p = 0;

for( y = y0 ; y < l ; y++ ) //y<=320
{
for( x = x0 ; x < h ; x++ )

{

c = bmp[p+1] | (bmp[p]<<8) ;

if ( ( (x0+x) < SCR_XSIZE_TFT) && ( (y0+y) < SCR_YSIZE_TFT) )

LCD_BUFFER[y0+y][x0+x] = c ;

p = p + 2 ; // 480/2=240
}
}

}
Ö»ÐèÔÚ¿ªÍ·´úÂëÖи÷caseÓï¾äϵÄLCD_displayScreen(0,0,0xff);¸Ä³É£º
LCD_displayScreen(0,0,0); //ÇåÆÁ
Paint_Bmp(0,0,320,240,picture1_320_240); //´Ó[0,0]µ½[320,240]´¦Ìî³äpicture1_320_240