81c9b0506c
* contrib/*
* Deleted 'www.' from harbour-project.org website name.
(www.harbour-project.org -> harbour-project.org)
99 lines
4.3 KiB
Plaintext
99 lines
4.3 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* constant values for CT3 serial communication COM_*() functions
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*
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* Copyright 2010 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
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* www - http://harbour-project.org
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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, or (at your option)
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* 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 software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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/* COM_MCR() */
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#define MCR_ERROR 0 /* Parameter error */
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#define MCR_DTR 1 /* Data terminal ready (DTR) */
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#define MCR_RTS 2 /* Request to send (RTS) */
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#define MCR_OUT_1 4 /* OUT 1 */
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#define MCR_OUT_2 8 /* OUT 2 */
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#define MCR_LOOP 16 /* LOOP */
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/* COM_MSR() */
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#define MSR_ERROR 0 /* Parameter error */
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#define MSR_DELTA_CTS 1 /* DELTA ready to send (DCTS) */
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#define MSR_DELTA_DSR 2 /* DELTA data terminal ready (DDSR) */
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#define MSR_TERI 4 /* Trailing edge RING (TERI) */
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#define MSR_DELTA_DCD 8 /* DELTA data carrier detected (DDCD) */
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#define MSR_CTS 16 /* Clear to send (CTS) */
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#define MSR_DSR 32 /* Data terminal ready (DSR) */
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#define MSR_RI 64 /* RING indicator (RI) */
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#define MSR_DCD 128 /* Data carrier detected (DCD) */
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/* COM_LSR() */
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#define LSR_ERROR 0 /* Parameter error */
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#define LSR_DATA_READY 1 /* Data ready */
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#define LSR_OVERRUN_ERR 2 /* Overflow error */
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#define LSR_PARITY_ERR 4 /* Parity error */
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#define LSR_FRAMING_ERR 8 /* Framing error */
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#define LSR_BREAK 16 /* BREAK recognized */
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#define LSR_TRANS_HOLD_EMPTY 32 /* Transmission holder register empty */
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#define LSR_TRANS_EMPTY 64 /* TX shift register empty */
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/* COM_SMODE() */
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#define SMODE_EMPTY 1 /* Sending buffer empty */
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#define SMODE_SOFT 2 /* Wait for software handshake release(XON) */
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#define SMODE_HARD 4 /* Wait for hardware handshake release(CTS) */
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#define SMODE_RFLUSH 8 /* Deleted from remote station */
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/* COM_CRC() polynomials */
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#define Parity 3 /* 2^1 + 1^0 */
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#define LCR_8 257 /* 2^8 + 1^0 */
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#define CRC_12 5011 /* 2^12 + 2^11 + 2^3 + 2^2 + 2^1 + 1^0 */
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#define CRC_16_X25 69665 /* 2^16 + 2^12 + 2^5 + 1^0 */
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#define CRC_16 98309 /* 2^16 + 2^15 + 2^2 + 1^0 */
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