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/*

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This file is part of CanFestival, a library implementing CanOpen Stack. 

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Copyright (C): Edouard TISSERANT and Francis DUPIN

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See COPYING file for copyrights details.

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This library is free software; you can redistribute it and/or

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modify it under the terms of the GNU Lesser General Public

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License as published by the Free Software Foundation; either

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version 2.1 of the License, or (at your option) any later version.

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This library 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 GNU

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Lesser General Public License for more details.

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You should have received a copy of the GNU Lesser General Public

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License along with this library; if not, write to the Free Software

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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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*/

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#ifndef __can_h__

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#define __can_h__

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#include "applicfg.h"

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/** Used for the Can message structure */

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/*

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union SHORT_CAN {

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  struct { UNS8 b0,b1; } b;

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  UNS32 w;

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};

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*/

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typedef struct {

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  UNS32 w; /* 32 bits */

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} SHORT_CAN;

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/** Can message structure */

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typedef struct {

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  SHORT_CAN cob_id;	/* l'ID du mesg */

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  UNS8 rtr;			/* remote transmission request. 0 if not rtr, 

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                   1 for a rtr message */

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  UNS8 len;			/* message length (0 to 8) */

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  UNS8 data[8]; /* data */

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} Message;

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#define Message_Initializer {0,0,0,{0,0,0,0,0,0,0,0}}

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typedef UNS8 (*canSend_t)(Message *);

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#endif /* __can_h__ */