fp@628: /******************************************************************************
fp@628:  *
fp@628:  *  $Id$
fp@628:  *
fp@1326:  *  Copyright (C) 2006-2008  Florian Pose, Ingenieurgemeinschaft IgH
fp@628:  *
fp@628:  *  This file is part of the IgH EtherCAT Master.
fp@628:  *
fp@1326:  *  The IgH EtherCAT Master is free software; you can redistribute it and/or
fp@1326:  *  modify it under the terms of the GNU General Public License version 2, as
fp@1326:  *  published by the Free Software Foundation.
fp@628:  *
fp@1326:  *  The IgH EtherCAT Master is distributed in the hope that it will be useful,
fp@1326:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
fp@1326:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General
fp@1326:  *  Public License for more details.
fp@628:  *
fp@1326:  *  You should have received a copy of the GNU General Public License along
fp@1326:  *  with the IgH EtherCAT Master; if not, write to the Free Software
fp@628:  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
fp@628:  *
fp@1363:  *  ---
fp@1363:  *
fp@1363:  *  The license mentioned above concerns the source code only. Using the
fp@1363:  *  EtherCAT technology and brand is only permitted in compliance with the
fp@1363:  *  industrial property and similar rights of Beckhoff Automation GmbH.
fp@628:  *
fp@628:  *****************************************************************************/
fp@628: 
fp@792: /** \file
fp@792:  * EtherCAT sync manager.
fp@792:  */
fp@628: 
fp@628: /*****************************************************************************/
fp@628: 
fp@883: #ifndef __EC_SYNC_H__
fp@883: #define __EC_SYNC_H__
fp@628: 
fp@628: #include "globals.h"
fp@879: #include "pdo_list.h"
fp@1509: #include "sync_config.h"
fp@628: 
fp@628: /*****************************************************************************/
fp@628: 
fp@792: /** Sync manager.
fp@762:  */
fp@792: typedef struct {
fp@792:     ec_slave_t *slave; /**< Slave, the sync manager belongs to. */
fp@792:     uint16_t physical_start_address; /**< Physical start address. */
fp@1055:     uint16_t default_length; /**< Data length in bytes. */
fp@792:     uint8_t control_register; /**< Control register value. */
fp@792:     uint8_t enable; /**< Enable bit. */
fp@1327:     ec_pdo_list_t pdos; /**< Current PDO assignment. */
fp@792: } ec_sync_t;
fp@628: 
fp@628: /*****************************************************************************/
fp@628: 
fp@1055: void ec_sync_init(ec_sync_t *, ec_slave_t *);
fp@873: void ec_sync_init_copy(ec_sync_t *, const ec_sync_t *);
fp@628: void ec_sync_clear(ec_sync_t *);
fp@1509: void ec_sync_page(const ec_sync_t *, uint8_t, uint16_t,
fp@2123:         const ec_sync_config_t *, uint8_t, uint8_t *);
fp@635: int ec_sync_add_pdo(ec_sync_t *, const ec_pdo_t *);
fp@1055: ec_direction_t ec_sync_default_direction(const ec_sync_t *);
fp@748: 
fp@628: /*****************************************************************************/
fp@628: 
fp@628: #endif