Danton Canut Benemann / Mbed 2 deprecated SDCard

cauqleuir madre

Dependencies:   SDFileSystem mbed TFTLCD

main.cpp@18:724eb70c757e, 2013-02-02 (annotated)

Committer:
Danton
Date:
Sat Feb 02 00:47:15 2013 +0000
Revision:
18:724eb70c757e
Parent:
17:3d7951357fd3
Child:
19:089c4027bfba
fixed seek

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Danton 0:a11b3a90c259 1 #include "mbed.h"
Danton 0:a11b3a90c259 2 #include "SDFileSystem.h"
Danton 2:e205fa129def 3 #include "hx8340bs.h"
Danton 0:a11b3a90c259 4
Danton 15:3bfbb557020e 5 void superSd(unsigned char*buffer,int offset,const char *path)
Danton 15:3bfbb557020e 6 {
Danton 15:3bfbb557020e 7 SDFileSystem sd(p11, p12, p13, p8, "sd"); // the pinout on the mbed Cool Components workshop board
Danton 15:3bfbb557020e 8 FILE *fp =fopen("/sd/mydir/rose.bmp", "r");
Danton 15:3bfbb557020e 9
Danton 15:3bfbb557020e 10 if(fp == NULL) {
Danton 15:3bfbb557020e 11 error("Could not open file\c\n");
Danton 15:3bfbb557020e 12 }
Danton 15:3bfbb557020e 13 //fprintf(fp, "Hello fun SD Card World!\c\n");
Danton 15:3bfbb557020e 14 //fread ( void * ptr, size_t size, size_t count, FILE * stream );
Danton 17:3d7951357fd3 15 fseek(fp, offset,SEEK_SET);
Danton 15:3bfbb557020e 16 fread((char*)buffer,1,100,fp);
Danton 15:3bfbb557020e 17 fclose(fp);
Danton 15:3bfbb557020e 18
Danton 15:3bfbb557020e 19 }
Danton 15:3bfbb557020e 20 void superDisplay(unsigned char*buffer,int offset,const char *path)
Danton 15:3bfbb557020e 21 {
Danton 15:3bfbb557020e 22 HX8340S_LCD lcd( p9, p14, p13, p11);
Danton 15:3bfbb557020e 23 lcd.Initialize();
Danton 15:3bfbb557020e 24 lcd.ClearScreen();
Danton 15:3bfbb557020e 25 lcd.FillScreen(COLOR_BLUE);
Danton 15:3bfbb557020e 26 lcd.Print(path, CENTER, 25 );
Danton 15:3bfbb557020e 27 lcd.DrawBitmap(0,0,(bitmap_t*)buffer,1);
Danton 15:3bfbb557020e 28 }
Danton 0:a11b3a90c259 29
Danton 0:a11b3a90c259 30 int main() {
Danton 6:ac9692245a01 31 printf("Hello Stinky World!\c\n");
Danton 0:a11b3a90c259 32
Danton 2:e205fa129def 33 //mkdir("/sd/mydir", 0777);
Danton 0:a11b3a90c259 34
Danton 15:3bfbb557020e 35
Danton 6:ac9692245a01 36 unsigned char bitmap[100];
Danton 3:4a9643fb389c 37 int i=0;
Danton 15:3bfbb557020e 38 superSd(bitmap,0,"/sd/mydir/rose.bmp");
Danton 6:ac9692245a01 39 while(i<100)
Danton 3:4a9643fb389c 40 {
Danton 18:724eb70c757e 41 printf("%c",bitmap[i]);
Danton 3:4a9643fb389c 42 i++;
Danton 3:4a9643fb389c 43 }
Danton 15:3bfbb557020e 44 superDisplay(bitmap,0,"Hola imbecil");
Danton 18:724eb70c757e 45 superSd(bitmap,100,"/sd/mydir/rose.bmp");
Danton 15:3bfbb557020e 46 i=0;
Danton 18:724eb70c757e 47 printf("\n\n\n\n");
Danton 15:3bfbb557020e 48 while(i<100)
Danton 15:3bfbb557020e 49 {
Danton 18:724eb70c757e 50 printf("%c\n",bitmap[i]);
Danton 15:3bfbb557020e 51 i++;
Danton 15:3bfbb557020e 52 }
Danton 17:3d7951357fd3 53 superDisplay(bitmap,100,"Whats the != between 1&2");
Danton 15:3bfbb557020e 54
Danton 0:a11b3a90c259 55 printf("Goodbye World!\c\n");
Danton 0:a11b3a90c259 56 }