author | etisserant |
Tue, 17 Mar 2009 00:03:18 +0100 | |
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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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/** |
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* @defgroup can CAN Management |
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* @ingroup userapi |
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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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/* |
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typedef struct { |
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UNS32 w; |
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} SHORT_CAN; |
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*/ |
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/** |
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* @brief The CAN message structure |
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* @ingroup can |
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* @{ |
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*/ |
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typedef struct { |
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UNS16 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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/** @} */ |
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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__ */ |