"NUM LOCK" program for the HP48...
Message #1 Posted by Tal on 9 Apr 2000, 5:32 a.m.
Hello everybody,
I am looking for a "NUM LOCK" program for the HP48, I mean that the program runs infinitely and waiting for a sequence of 4 known numbers, then it outputs one character to RS232 that causes the door to open for example.
Best regards, Tal. email: td@chem.ch.huji.ac.il
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