4 //#include <aygshell.h>
9 /* TO DO: Detect whether we're running on an AXIM or an iPAQ at runtime,
10 and set accordingly. */
13 # define FB_ADR 0x14042000
15 # define FB_ADR 0xA0051000
20 #define SET 0xffffffff
28 fb=(UINT16*)VirtualAlloc((void*)0x0,LCD_X_RES*LCD_Y_RES*2, MEM_RESERVE,PAGE_READWRITE);
29 VirtualCopy((void*)fb,(void *) (FB_ADR/256),LCD_X_RES*LCD_Y_RES*2, PAGE_READWRITE|PAGE_NOCACHE|PAGE_PHYSICAL);
37 Image ReadBMP(char FileName[30])
42 unsigned char red,green,blue;
46 stream=fopen(FileName,"rb");
47 if(!stream) return image;
48 fread(buff,26,1,stream);
50 offset=(unsigned char)buff[13]*16777216+(unsigned char)buff[12]*65536+(unsigned char)buff[11]*256+(unsigned char)buff[10];
51 x=(unsigned char)buff[21]*256*256*256+(unsigned char)buff[20]*256*256+(unsigned char)buff[19]*256+(unsigned char)buff[18];
52 y=(unsigned char)buff[25]*256*256*256+(unsigned char)buff[24]*256*256+(unsigned char)buff[23]*256+(unsigned char)buff[22];
57 p=image.p=(UINT16*)malloc(x*y*2);
58 if(!image.p) return(image);
59 fseek(stream,offset,SEEK_SET);
62 for(UINT32 zz=0;zz<y;zz++)
66 for(UINT32 yy=0;yy<x;yy++)
71 c=(red/8)*2048+(green/4)*32+blue/8;
85 // shows picture pointed to by p, with res (x by y), at (x_pos, y_pos)
86 void ShowImage(UINT16 *p, int x, int y,int x_pos,int y_pos)
90 fb+=y_pos*LCD_X_RES+x_pos;
91 for(int yy=0;yy<y;yy++)
93 for(int xx=0;xx<x;xx++)
99 if(x<LCD_X_RES) fb+=LCD_X_RES-x;