diff -r b74f7ec412fc -r 03fb0bfccc1f include/AVR/can_AVR.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/include/AVR/can_AVR.h Thu Jan 31 15:20:59 2008 +0100 @@ -0,0 +1,54 @@ +/* +This file is part of CanFestival, a library implementing CanOpen Stack. + +Copyright (C): Edouard TISSERANT and Francis DUPIN +AVR Port: Andreas GLAUSER and Peter CHRISTEN + +See COPYING file for copyrights details. + +This library is free software; you can redistribute it and/or +modify it under the terms of the GNU Lesser General Public +License as published by the Free Software Foundation; either +version 2.1 of the License, or (at your option) any later version. + +This library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public +License along with this library; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef __CAN_AVR__ +#define __CAN_AVR__ + +// AVR implementation of the CANopen driver includes +// Hardware related macros and ATMEL lib can_drv +#include "config.h" +#include "can_drv.h" + +// Canfestivals includes +#include "can.h" + +// Number of receive MOb +#define NB_RX_MOB 13 // minimal 8 +// Number of transmit MOb +#define NB_TX_MOB (NB_MOB - NB_RX_MOB) + +#if (NB_TX_MOB < 1) +#error define less RX Mobs, you must have at least 1 TX MOb! +#elif (NB_RX_MOB < 8) +#error define at least 8 RX MObs! +#endif + +#define START_TX_MOB NB_RX_MOB +#define TX_INT_MSK ((0x7F << (7 - NB_TX_MOB)) & 0x7F) + +/************************* To be called by user app ***************************/ + +unsigned char canInit(unsigned int bitrate); +unsigned char canSend(CAN_PORT notused, Message *m); +unsigned char canReceive(Message *m); +#endif