.\"	$NetBSD: floppy.4,v 1.8 2009/10/20 19:10:10 snj Exp $
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.\" Copyright (c) 1995 Leo Weppelman
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.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 Partition Size sides tracks sectors/track
.It Sy Partition Ta Sy Size  Ta Sy sides Ta Sy tracks Ta Sy sectors/track
.It a Ta  360Kb Ta 1 Ta 80 Ta 9
.It b Ta  720Kb Ta 2 Ta 80 Ta 9
.It c Ta 1.44Mb Ta 2 Ta 80 Ta 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.