Sir i need a keil c program for 4x4 matrix keypad or 4x3 keypad matrix interfacing with 8051 displaying output on lcd display through P0 as output port for LCD
earlier: but we cant able to understand the logic behind the Keil c keypad program now: Sir i know the logic behind
if 'you' "know the logic behind" then why do you not explain to 'we'?
Erik
Because he wants us to know that he is good enough to pass his school exams, so it doesn't really matter if we send him full source code for keyboard scanning + debounce.
At the same time, he definitely do want such code because he just do not know how to write the code himself and will have a tough time explaining to his teacher why he haven't a working solution to demonstrate/hand in.