Hi NL2TTL,

I make the Slave-Display for the http//www.alphavibe.com

The PIC is a F628A, communication is serial (you have change to I2C)
and the PIC multiplex two 7-seg blue LED's for display the time. So there is much time for other task. Just a I/O expander...

If a copy of this PBP code helps, let me know.

Best regards,
Gerben