akoangsimula
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in what???? using controller or what is the size of keypad?
---------- Post added at 21:01 ---------- Previous post was at 20:59 ----------
Matrix Keypad interfacing with Microcontrollers tutorial: : 8051 Microcontroller Projects AVR PIC Projects Tutorials Ebooks Libraries codes
does processor matter ..... logic is same for any processor.... did you understand the logic of keypad interface.... i had posted... then try the same code with your zilog header files and port pins
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