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请大家帮忙看看】
哪里有错误吗？

int qq;
 unsigned char sdram_table[0x800010]; 
 

 
  int xx,yy,kk;



for(qq=0;qq<0x7f;qq++)
     {
       sdram_table[qq]=0xff;
       printf("222\n");
     }
  
   
   for(xx=0;xx<0x3f;xx++)
      {
      
     WriteFpgaSdram(00+xx,sdram_table[xx],1);
     MxDelay(100);
     ReadFpgaSdram(0+xx,kk,1);
      if(kk==sdram_table[xx])
      {printf("11111111\n");}
      else
       {printf("err=======%x\n",0x00+xx);
       yy+1;
       printf("err shuliang=======%d\n",yy);
       }
      }

   WriteFpgaSdram(addr, pid_table[channel], 0x2000);

   ReadFpgaSdram(addr, temp, 0x2000);
   printf( "Read PID from FPGA %x\n", addr);
   for(i = 0; i < 0x2000; i++)
 {
    printf( "%4d PID: 0x%4x ", i, temp[i]);
    j++;
    if(j==8)
    {
      j=0;
      printf("\n");
    }
 }
    printf("\n");