MARWEN007
Junior Member level 2
hi I have a keyboard as I can see below seek to program the buttons with microcontrollers 16f877 the problem that I had two common on the keyboard (pin5 and pin6) I do not know how I will do to make the two buttons (b1 and b2) are a different action (b3 and b4) as progarmme with mikroC I am looking for a simpler method to all the buttons soyont readable by the 16f877 example boutton each lED is light a