etisserant@0: /*
etisserant@0: This file is part of CanFestival, a library implementing CanOpen Stack. 
etisserant@0: 
etisserant@0: Copyright (C): Edouard TISSERANT and Francis DUPIN
etisserant@0: 
etisserant@0: See COPYING file for copyrights details.
etisserant@0: 
etisserant@0: This library is free software; you can redistribute it and/or
etisserant@0: modify it under the terms of the GNU Lesser General Public
etisserant@0: License as published by the Free Software Foundation; either
etisserant@0: version 2.1 of the License, or (at your option) any later version.
etisserant@0: 
etisserant@0: This library is distributed in the hope that it will be useful,
etisserant@0: but WITHOUT ANY WARRANTY; without even the implied warranty of
etisserant@0: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
etisserant@0: Lesser General Public License for more details.
etisserant@0: 
etisserant@0: You should have received a copy of the GNU Lesser General Public
etisserant@0: License along with this library; if not, write to the Free Software
etisserant@0: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
etisserant@0: */
etisserant@0: 
etisserant@0: #ifndef __can_h__
etisserant@0: #define __can_h__
etisserant@0: /** Used for the Can message structure */
etisserant@0: /*
etisserant@0: union SHORT_CAN {
etisserant@0:   struct { UNS8 b0,b1; } b;
etisserant@0:   UNS32 w;
etisserant@0: };
etisserant@0: */
etisserant@0: 
etisserant@0: typedef struct {
etisserant@0:   UNS32 w; // 32 bits
etisserant@0: } SHORT_CAN;
etisserant@0: 
etisserant@0: 
etisserant@0: /** Can message structure */
etisserant@0: typedef struct {
etisserant@0:   SHORT_CAN cob_id;	// l'ID du mesg
etisserant@0:   UNS8 rtr;			// remote transmission request. 0 if not rtr, 
etisserant@0:                                 // 1 for a rtr message
etisserant@0:   UNS8 len;			// message length (0 to 8)
etisserant@0:   UNS8 data[8];  	// data 
etisserant@0: } Message;
etisserant@0: 
etisserant@0: 
etisserant@0: typedef UNS8 (*canSend_t)(Message *);
etisserant@0: 
etisserant@0: #endif // __can_h__