From owner-freebsd-chat Mon Apr 14 19:38:52 1997 Return-Path: Received: (from root@localhost) by freefall.freebsd.org (8.8.5/8.8.5) id TAA06864 for chat-outgoing; Mon, 14 Apr 1997 19:38:52 -0700 (PDT) Received: from papillon.lemis.de ([203.239.92.5]) by freefall.freebsd.org (8.8.5/8.8.5) with ESMTP id TAA06856; Mon, 14 Apr 1997 19:38:44 -0700 (PDT) Received: (grog@localhost) by papillon.lemis.de (8.8.4/8.6.12) id LAA00629; Tue, 15 Apr 1997 11:01:28 +0900 (KST) From: grog@lemis.de Message-Id: <199704150201.LAA00629@papillon.lemis.de> Subject: Re: weird cable In-Reply-To: <199704141141.VAA27032@genesis.atrad.adelaide.edu.au> from Michael Smith at "Apr 14, 97 09:11:32 pm" To: msmith@atrad.adelaide.edu.au (Michael Smith) Date: Tue, 15 Apr 1997 11:01:27 +0900 (KST) Cc: chat@FreeBSD.ORG (FreeBSD Chat) Organisation: LEMIS, Schellnhausen 2, 36325 Feldatal, Germany Phone: +49-6637-919123 Fax: +49-6637-919122 Reply-to: grog@lemis.de (Greg Lehey) WWW-Home-Page: http://www.FreeBSD.org/~grog X-Mailer: ELM [version 2.4ME+ PL28 (25)] MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-chat@FreeBSD.ORG X-Loop: FreeBSD.org Precedence: bulk Michael Smith writes: > Christoph Haas stands accused of saying: >> On Mon, 14 Apr 1997, Michael Smith wrote: >> >>> If you want to _interface_ it, then you are going to have to write your >>> own keyboard interface driver, and you will need a logic/RS-232 level >>> inverter. >> >> So a SUN uses a simple RS232 interface to attach its keyboard ? > > Yup, like many sensible workstation vendors, a real, async serial > protocol. None of this clocked bidirectional two-wire sync crap 8) Wouldn't this make it more appropriate to connect to a serial port, then? That way you'd save on the logic glue. Greg