ahdlcavr.h

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00001 #ifndef _DEV_AHDLCAVR_H_
00002 #define _DEV_AHDLCAVR_H_
00003 
00004 /*
00005  * Copyright (C) 2001-2004 by egnite Software GmbH. All rights reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  *
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in the
00015  *    documentation and/or other materials provided with the distribution.
00016  * 3. Neither the name of the copyright holders nor the names of
00017  *    contributors may be used to endorse or promote products derived
00018  *    from this software without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY EGNITE SOFTWARE GMBH AND CONTRIBUTORS
00021  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00023  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL EGNITE
00024  * SOFTWARE GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00025  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00026  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
00027  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
00028  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00029  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
00030  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00031  * SUCH DAMAGE.
00032  *
00033  * For additional information see http://www.ethernut.de/
00034  */
00035 
00036 /*
00037  * $Log: ahdlcavr.h,v $
00038  * Revision 1.2  2004/03/16 16:48:28  haraldkipp
00039  * Added Jan Dubiec's H8/300 port.
00040  *
00041  * Revision 1.1  2004/03/09 11:49:52  haraldkipp
00042  * Added
00043  *
00044  */
00045 
00046 #include <dev/netbuf.h>
00047 #include <net/if_var.h>
00048 #include <dev/ahdlc.h>
00049 
00056 /*
00057  * Available drivers.
00058  */
00059 extern NUTDEVICE devAhdlc0;
00060 extern NUTDEVICE devAhdlc1;
00061 
00062 extern int AhdlcAvrInit(NUTDEVICE *dev);
00063 extern int AhdlcAvrIOCtl(NUTDEVICE *dev, int req, void *conf);
00064 extern int AhdlcAvrInput(NUTDEVICE *dev);
00065 extern int AhdlcAvrOutput(NUTDEVICE *dev);
00066 extern int AhdlcAvrFlush(NUTDEVICE *dev);
00067 
00068 extern int AhdlcAvrGetRaw(u_char *cp);
00069 extern int AhdlcAvrPutRaw(u_char ch);
00070 
00071 extern int AhdlcAvrRead(NUTFILE *fp, void *buffer, int size);
00072 extern int AhdlcAvrWrite(NUTFILE *fp, CONST void *buffer, int len);
00073 #ifdef __HARVARD_ARCH__
00074 extern int AhdlcAvrWrite_P(NUTFILE *fp, PGM_P buffer, int len);
00075 #endif
00076 extern NUTFILE *AhdlcAvrOpen(NUTDEVICE *dev, CONST char *name, int mode, int acc);
00077 extern int AhdlcAvrClose(NUTFILE *fp);
00078 
00079 #endif
00080 

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