Date: Fri, 2 Feb 1996 15:48:59 PST From: Bill Fenner <fenner@parc.xerox.com> To: Joe Greco <jgreco@brasil.moneng.mei.com> Cc: msmith@atrad.adelaide.edu.au (Michael Smith), hackers@freebsd.org Subject: Re: Watchdog timers (was: Re: Multi-Port Async Cards) Message-ID: <96Feb2.154908pst.177478@crevenia.parc.xerox.com> In-Reply-To: Your message of "Fri, 02 Feb 1996 10:54:01 PST." <199602021854.MAA11875@brasil.moneng.mei.com>
next in thread | previous in thread | raw e-mail | index | archive | help
In message <199602021854.MAA11875@brasil.moneng.mei.com>you write: >> If you're going to decode the I/O's already, don't bother with the UART. > >Your intent is to emulate the UART? I'm sorry, I'm not THAT good at digital >logic design :-) I wouldn't know where to start. *Software*, Joe! We're hackers, right? Just decode the PC's I/O space in a creative way to the microprocessor, and let the software on the uP handle the rest =) Bill
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?96Feb2.154908pst.177478>