diff options
Diffstat (limited to 'share/man/man4/man4.amiga/mfcs.4')
| -rw-r--r-- | share/man/man4/man4.amiga/mfcs.4 | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/share/man/man4/man4.amiga/mfcs.4 b/share/man/man4/man4.amiga/mfcs.4 new file mode 100644 index 00000000000..a733dbe285d --- /dev/null +++ b/share/man/man4/man4.amiga/mfcs.4 @@ -0,0 +1,89 @@ +.\" Copyright (c) 1990, 1991 The Regents of the University of California. +.\" All rights reserved. +.\" +.\" This code is derived from software contributed to Berkeley by +.\" the Systems Programming Group of the University of Utah Computer +.\" Science Department. +.\" 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 the University of +.\" California, Berkeley and its contributors. +.\" 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 REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. +.\" +.\" from: @(#)dca.4 5.2 (Berkeley) 3/27/91 +.\" $Id: mfcs.4,v 1.1 1995/10/18 08:44:27 deraadt Exp $ +.\" +.Dd July 23, 1995 +.Dt MFCS 4 amiga +.Os NetBSD 1.0a +.Sh NAME +.Nm mfcs +.Nd +.Tn BSC/AlfaData MultiFaceCard II/III +serial communications interface +.Sh SYNOPSIS +.Cd "mfc0 at mainbus0" +.Cd "mfcs0 at mfc0 unit 0" +.Cd "mfcs1 at mfc0 unit 1" +.Sh DESCRIPTION +The +.Tn MultiFaceCard II/III +controls, among other things, a dual port +.Tn EIA +.Tn RS-232C +.Pf ( Tn CCITT +.Tn V.28 ) +communications interface with a multiple character buffer. +.Pp +Input and output for each MultiFaceCard III line may set to a maximum baud +rates of 1152000. Formula for baud rate: Baud = 230400 / N with 1 < N < 65536. +.Pp +Input and output for each MultiFaceCard II line may set to a maximum baud +rates of 57600. Formula for baud rate: Baud = 115200 / N with 1 < N < 65536. +.Sh FILES +.Bl -tag -width Pa +.It Pa /dev/ttyA? +.El +.Sh DIAGNOSTICS +.Bl -diag +.It mfcs0: fifo overflow. +The four-character input +.Dq fifo +has overflowed and incoming data has been lost. +.It mfcs0: %d buffer overflows. +The software based input ring buffer +has overflowed %d times and incoming data has been lost. +.El +.Sh SEE ALSO +.Xr tty 4 +.Sh HISTORY +The +.Tn Amiga +.Nm +device first appeared in +.Nx 1.0a +.Sh BUGS +The MultiFaceCard II/III serial ports use the level 6 interrupt and may +experience fifo overflows if the LEV6_DEFER option is used. |