Michele Debandi wrote:
>
> Hello,
> having a standard isa serial board (with two National 16550 or
> equivalent), is possible, under Linux make both prot sharing a single
> interrupt, eventually modifying the serial board.
Yes, it is possible, I have in my home PC four std serial ports, where
tt
Hello,
having a standard isa serial board (with two National 16550 or
equivalent), is possible, under Linux make both prot sharing a single
interrupt, eventually modifying the serial board.
As far I can remember INTR on ISA BUS is a standard TTL signal active
HIGH, so I could simply add two diodes
