66 lines
2.6 KiB
Groff
66 lines
2.6 KiB
Groff
.\" $NetBSD: floppy.4,v 1.5 1999/12/16 11:54:44 jdc Exp $
|
|
.\"
|
|
.\" Copyright (c) 1995 Leo Weppelman
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by Leo Weppelman.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\"
|
|
.Dd October 15, 1995
|
|
.Dt FLOPPY 4 Atari
|
|
.Os
|
|
.Sh NAME
|
|
.Nm floppy
|
|
.Nd
|
|
.Tn Atari
|
|
floppy interface
|
|
.Sh SYNOPSIS
|
|
.Cd "fd0 at fdc0 unit 0"
|
|
.Cd "fd1 at fdc0 unit 1"
|
|
.Sh DESCRIPTION
|
|
This is an interface to the builtin and external floppy drives on the Atari.
|
|
Currently, there is no disklabel support for the floppy drives. Instead, the
|
|
floppy interface uses the partition number embedded in the minor device number
|
|
to distinguish between various floppy formats.
|
|
.Pp
|
|
Currently, the following formats are supported:
|
|
.Bl -column header Partition Size sides tracks sectors/track
|
|
.Sy "Partition Size sides tracks sectors/track"
|
|
a 360Kb 1 80 9
|
|
b 720Kb 2 80 9
|
|
c 1.44Mb 2 80 18
|
|
.El
|
|
.Sh FILES
|
|
.Bl -tag -width /dev/rfd[01][abc] -compact
|
|
.It Pa /dev/fd[01][abc]
|
|
Block files
|
|
.It Pa /dev/rfd[01][abc]
|
|
Raw files
|
|
.El
|
|
.Sh DIAGNOSTICS
|
|
None.
|