1.\" $OpenBSD: necsb.4,v 1.1 2014/12/28 13:03:18 aoyama Exp $ 2.\" 3.\" Copyright (c) 2014 Kenji Aoyama. 4.\" 5.\" Permission to use, copy, modify, and distribute this software for any 6.\" purpose with or without fee is hereby granted, provided that the above 7.\" copyright notice and this permission notice appear in all copies. 8.\" 9.\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 10.\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11.\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 12.\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13.\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14.\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 15.\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16.Dd $Mdocdate: December 28 2014 $ 17.Dt NECSB 4 luna88k 18.Os 19.Sh NAME 20.Nm necsb 21.Nd NEC PC-9801-86 sound board 22.Sh SYNOPSIS 23.Cd "necsb0 at cbus?" 24.Cd "audio* at necsb?" 25.Sh DESCRIPTION 26The 27.Nm 28driver supports NEC PC-9801-86 sound board on 29.Xr cbus 4 . 30This board is a half-duplex device. 31.Sh SEE ALSO 32.Xr audio 4 , 33.Xr cbus 4 , 34.Xr intro 4 35.Sh HISTORY 36The 37.Nm 38driver first appeared in 39.Ox 5.7 . 40.Sh BUGS 41The FM synthesizer is not supported. 42