Interfacing a 3x3 keypad with PIC16F877a in MikroBasic

[Arch Angel]

Hello

I am trying to write a program in MikroBasic which will allow me to input decimal numbers via a 3x3 keypad so as to use the result to modify some variable in the program, for e.g. counters.

Can someone guide me through the process. Thank you.

 

[t_maggot]

Probably this will help. Not for PIC or MikroBasic, but its the same principle.