From owner-freebsd-questions Tue Aug 8 06:02:11 1995 Return-Path: questions-owner Received: (from majordom@localhost) by freefall.cdrom.com (8.6.11/8.6.6) id GAA27548 for questions-outgoing; Tue, 8 Aug 1995 06:02:11 -0700 Received: from ptnsct.nis.za (ptnsct.nis.za [196.6.121.4]) by freefall.cdrom.com (8.6.11/8.6.6) with SMTP id GAA27528 for ; Tue, 8 Aug 1995 06:01:49 -0700 Date: Tue, 8 Aug 1995 14:59:46 +0200 (O) From: ROBIN@ptnsct.nis.za (Robin Hunt) Message-Id: <950808145946.94e1@ptnsct.nis.za> Subject: Accessing i/o map space with freebsd 2.1.0 To: questions@freebsd.org X-Vmsmail-To: SMTP%"questions@freebsd.org" Sender: questions-owner@freebsd.org Precedence: bulk Hi there, I need to write either a driver or a piece of code with which I can access a device in the cpu's io map. 1) Is it required that I write I driver 2) If not, how can I use outb / inb without creating a bus error? I would greatly appreciate any assistance, replies to: robin@ptnsct.nis.za Thanks! Bye