Call for help on Indexing keypad entry.

Thread Starter


Joined May 24, 2010
Hi everybody :),
I'm trying out to program a pic 16f866.
I want to display the two digit numbers, that entered by the user via keypad, to display on a 7-segment, the two digits will display one digit after another.

I have difficulty to combine the two keypad digits as a whole set of number, for example, the user entered the first digit "2" and second "7", how do I program it to become "27" and its pointing to this user.

The program flow chart is attached.

Many thanks for your advice. :)

Mod edit: Converted .xls to .pdf for safety reasons - JohnInTX


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