ok making progress here is one more quesetion. I cant enter keys that begin 0A,0B,0C as i only have 01,02,03,04 etc on my cas. in HEX 0A = 10 , 0B = 11 and 0C =12. Should i just convert these hex numbers in to there decimal values and drop the tens?
or am i over thinking this and it can be done...