Hello,


The problem I have now is i'm trying to use a lookdown table as a passcode, so for instance I enter *9 to get to the engineering section, I now have to enter a code to get access to the functions but when I enter the first number of the passcode the pic errors out back to the beginning.

Are you using a interupt? and not turning off the interput when you call it via DTMF?

Dwayne