Untitled


void memdump(u32 memstart, u32 memlen)
{
  u8 data[BLOCKSIZE];
  u32 i, sizeptr, multiple;
  FIL dumpbin;

//mem1 size: 25165824 = 0x1800000
//block size: 4096 (memlen should be a multiple of this block size) = 0x1000

  char *filename = (char*)malloc( 32 );
  sprintf( filename, "/%.6smem1dump.bin", (char*)0x0 );
  u32 fres = f_open( &dumpbin, filename, FA_READ|FA_WRITE|FA_OPEN_ALWAYS );
  free( filename );
  if( fres != FR_OK )
  {
        write32( 0x0D800070, 1 );
        dbgprintf( "MEMDUMP: Could not open memdump.bin: %d\n", fres );
      write32( 0x0D800070, 0 );
  }
  else
  {
        multiple = memlen/BLOCKSIZE;
        if( memlen != multiple*BLOCKSIZE )
        {
          write32( 0x0D800070, 1 );
          dbgprintf("MEMDUMP: Size of dump, %08X, is not multiple of %08X bytes\n", memlen, BLOCKSIZE );
        write32( 0x0D800070, 0 );
        }
        else
        {
          for( i=0; i<multiple; i++ )
          {
            memcpy( data, (void *)(memstart+i*BLOCKSIZE), sizeof(data) );
            f_write( &dumpbin, data, sizeof(data), &sizeptr );
          }
        }
        f_close( &dumpbin );
  }
}