1 /******************************************************************************

     2  *

     3  *  $Id$

     4  *

     5  *  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH

     6  *

     7  *  This file is part of the IgH EtherCAT Master.

     8  *

     9  *  The IgH EtherCAT Master is free software; you can redistribute it

    10  *  and/or modify it under the terms of the GNU General Public License

    11  *  as published by the Free Software Foundation; either version 2 of the

    12  *  License, or (at your option) any later version.

    13  *

    14  *  The IgH EtherCAT Master is distributed in the hope that it will be

    15  *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of

    16  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    17  *  GNU General Public License for more details.

    18  *

    19  *  You should have received a copy of the GNU General Public License

    20  *  along with the IgH EtherCAT Master; if not, write to the Free Software

    21  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    22  *

    23  *  The right to use EtherCAT Technology is granted and comes free of

    24  *  charge under condition of compatibility of product made by

    25  *  Licensee. People intending to distribute/sell products based on the

    26  *  code, have to sign an agreement to guarantee that products using

    27  *  software based on IgH EtherCAT master stay compatible with the actual

    28  *  EtherCAT specification (which are released themselves as an open

    29  *  standard) as the (only) precondition to have the right to use EtherCAT

    30  *  Technology, IP and trade marks.

    31  *

    32  *****************************************************************************/

    33 

    34 /**

    35    \file

    36    EtherCAT FMMU structure.

    37 */

    38 

    39 /*****************************************************************************/

    40 

    41 #ifndef _EC_FMMU_H_

    42 #define _EC_FMMU_H_

    43 

    44 #include "../include/ecrt.h"

    45 

    46 #include "globals.h"

    47 

    48 /*****************************************************************************/

    49 

    50 /** size of an FMMU configuration page */

    51 #define EC_FMMU_SIZE 16

    52 

    53 /*****************************************************************************/

    54 

    55 /**

    56  * FMMU configuration.

    57  */

    58 

    59 typedef struct

    60 {

    61     const ec_slave_t *slave; /**< EtherCAT slave, the FMMU belongs to */

    62     unsigned int index; /**< FMMU index */

    63     const ec_domain_t *domain; /**< domain */

    64     const ec_sync_t *sync; /**< sync manager */

    65     uint32_t logical_start_address; /**< logical start address */

    66 }

    67 ec_fmmu_t;

    68 

    69 /*****************************************************************************/

    70 

    71 void ec_fmmu_init(ec_fmmu_t *, ec_slave_t *, unsigned int);

    72 

    73 void ec_fmmu_config(const ec_fmmu_t *, uint8_t *);

    74 

    75 /*****************************************************************************/

    76 

    77 #endif