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108 lines
2.9 KiB
108 lines
2.9 KiB
20 years ago
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/****************************************************************************
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******* *******
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******* BRATES.H *******
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******* *******
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****************************************************************************
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Author : Jeremy Rolls
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Date : 1 Nov 1990
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*
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* (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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Version : 0.01
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Mods
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----------------------------------------------------------------------------
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Date By Description
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----------------------------------------------------------------------------
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***************************************************************************/
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#ifndef _brates_h
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#ifndef lint
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/* static char * _brates_h_sccs = "@(#)brates.h 1.4"; */
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#endif
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#define _brates_h 1
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/* List of baud rate defines. Most are borrowed from /usr/include/sys/termio.h
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*/
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#ifndef INKERNEL
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#define B0 0x00
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#define B50 0x01
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#define B75 0x02
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#define B110 0x03
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#define B134 0x04
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#define B150 0x05
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#define B200 0x06
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#define B300 0x07
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#define B600 0x08
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#define B1200 0x09
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#define B1800 0x0a
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#define B2400 0x0b
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#define B4800 0x0c
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#define B9600 0x0d
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#define B19200 0x0e
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#define B38400 0x0f
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#endif
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/*
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** The following baudrates may or may not be defined
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** on various UNIX systems.
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** If they are not then we define them.
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** If they are then we do not define them ;-)
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**
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** This is appalling that we use same definitions as UNIX
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** for our own download code as there is no garuntee that
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** B57600 will be defined as 0x11 by a UNIX system....
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** Arghhhhh!!!!!!!!!!!!!!
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*/
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#if !defined(B56000)
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#define B56000 0x10
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#endif
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#if !defined(B57600)
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#define B57600 0x11
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#endif
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#if !defined(B64000)
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#define B64000 0x12
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#endif
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#if !defined(B115200)
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#define B115200 0x13
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#endif
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#if !defined(B2000)
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#define B2000 0x14
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#endif
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#define MAX_RATE B2000
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struct baud_rate /* Tag for baud rates */
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{
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/* short host_rate,*/ /* As passed by the driver */
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short divisor, /* The divisor */
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prescaler; /* The pre-scaler */
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};
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#endif
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