> On Mon, 17 Nov 1997, Adam D. Bradley wrote:
> Anyone else have useful sadistic tricks?
Plug a null-modem-cable between two serial ports (both config'd as
16450 at highest baud-rate) and see whether what you put out one of
them arrives at the other end. Should generate quite a few
interrupts.
(of course you could short-circuit a pty-pair with a FIFO as well, but
that wouldn't generate hardware interrupts)
kind Regards,
-- Eberhard Burr finger uhl4@rzstud2.rz.uni-karlsruhe.de for PGP key #include <stddisc.h> ------ electric cookie: For every complex problem, there is a solution that is simple, neat, and wrong. -- H. L. Mencken