为什么CPdd这个数组里的值一直在反复横跳，就像乱码一样

u8 i;
    for(i=0,i<16,i++)
    {
    read_dgus_vp(0x7F04,(u8*)&CPdd[0],1);
    if(AlarmData[1+i*14]==0)
        {        
        CPdd[0]=CPdd[0]+1;
        write_dgus_vp(0x7F04,(u8*)&CPdd[0],1);
    }
        write_dgus_vp(0x7F10,(u8*)&CPdd[0],1);//将CPdd写到2屏幕上方便观察
    write_dgus_vp(0x58DB+(16-CPdd[0]),(u8*)&wace,1);
 }