Hi!

I'm interesting to learn the PIC 16F84 using as a communication.

The problem is that I don't know how start the code . I doubt whether I use
ISR or Not. This is the circuit:

                 -----------                          --------------
            PIC 1     RB0  ------------------>RB1   PIC 2
                                 |                         |
                         RB1<---------------------RB0
                                 |                         |
                  -----------                           -------------

Please help the set-up of PIC communication codes.


Thanks in advance if you can share your program snips.

Best regards,

-=jug=-

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just hoping that your key!!!