switch(temp)
{
case 0xee:key=1;get1=!get1;break;
case 0xed:key=2;get1=!get1;break;
case 0xeb:key=3;get1=!get1;break;
case 0xe7:key=4;get1=!get1;break;
case 0xde:key=5;get1=!get1;break;
case 0xdd:key=6;get1=!get1;break;
case 0xdb:key=7;get1=!get1;break;
case 0xd7:key=8;get1=!get1;break;
case 0xbe:key=9;get1=!get1;break;
case 0xbd:key=0;get1=!get1;break;
case 0xbb:key=0xee;get1=!get1;break;
}
return key;