From owner-freebsd-hackers Sat May 22 16:39:45 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from medulla.hippocampus.net (medulla.hippocampus.net [204.138.241.6]) by hub.freebsd.org (Postfix) with ESMTP id 7076414D43 for ; Sat, 22 May 1999 16:39:43 -0700 (PDT) (envelope-from marc@netstor.com) Received: from localhost (marc@localhost) by medulla.hippocampus.net (8.9.2/8.9.2) with ESMTP id TAA13173 for ; Sat, 22 May 1999 19:45:49 -0400 (EDT) Date: Sat, 22 May 1999 19:45:49 -0400 (EDT) From: Marc Nicholas X-Sender: marc@medulla.hippocampus.net To: freebsd-hackers@freebsd.org Subject: ISA LM78 driver help Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Hello there... I have an application where I require access to an LM78 "health monitor" chip on a certain type of industrial PC motherboard we use. Unfortunately, the LM78 is tied to ISA and not I2C/SMBus. Can anyone recommend a good framework to start writing a driver for this beastie? I've never actually written a driver before (*gulp*), so please treat me gently ;-) In essense, the chip sits at 0x290 with an address line at 0x290+5 and a data line at 0x290+6. I'd be happy writing a program that merely peeks and pokes in that address area, rather than a fully-fledged driver... TIA. -marc ---------------------------------------------------------------- Marc Nicholas netSTOR Technologies, Inc. http://www.netstor.com 1.877.464.4776 416.979.9000 fax: 416.979.8223 cell: 416.346.9255 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message