Date   : Thu, 29 Aug-1985 13:26:06 PDT
From   : Lauren Weinstein <vortex!lauren@RAND-UNIX.ARPA>
Subject: software UARTs

Does anyone have some general-purpose software UART
routines?  The end application for this is RTTY work, but any
designs that are reasonably modifiable that work by reading
a single bit serially from an I/O port would be appreciated.  Thanks.

--Lauren--