Hi.

I'm struggling with a new project where I will need to recieve external
interrupts from 2 sources.  One is a PC, and I've got that communication
process more or less functional.  The other is a TTL device which
communicates at 9600 baud.

I need to know if there's any way I can communicate at 9600 baud using
the Port B Interrupt (you know, pins 4 throug 7).  Sound's like a
challenge, and if any of you folks have seen it done, or have done it,
and would like to help a newbie out, I'd appreciate it.

J.C. Hale