lib/sdo_request.h
author Patrick Bruenn <p.bruenn@beckhoff.com>
Tue, 12 Apr 2016 11:17:36 +0200
branchstable-1.5
changeset 2654 b3f6b3e5ef29
parent 2421 bc2d4bf9cbe5
permissions -rw-r--r--
devices/ccat: revert "limit rx processing to one frame per poll"

revert "limit rx processing to one frame per poll", which caused etherlab
frame timeouts in setups with more than one frame per cycle.
/******************************************************************************
 *
 *  $Id$
 *
 *  Copyright (C) 2006-2009  Florian Pose, Ingenieurgemeinschaft IgH
 *
 *  This file is part of the IgH EtherCAT master userspace library.
 *
 *  The IgH EtherCAT master userspace 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; version 2.1
 *  of the License.
 *
 *  The IgH EtherCAT master userspace 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 the IgH EtherCAT master userspace library. If not, see
 *  <http://www.gnu.org/licenses/>.
 *
 *  ---
 *
 *  The license mentioned above concerns the source code only. Using the
 *  EtherCAT technology and brand is only permitted in compliance with the
 *  industrial property and similar rights of Beckhoff Automation GmbH.
 *
 *****************************************************************************/

#include "include/ecrt.h"

/*****************************************************************************/

struct ec_sdo_request {
    ec_sdo_request_t *next; /**< List header. */
    ec_slave_config_t *config; /**< Parent slave configuration. */
    unsigned int index; /**< Request index (identifier). */
    uint16_t sdo_index; /**< SDO index. */
    uint8_t sdo_subindex; /**< SDO subindex. */
    uint8_t *data; /**< Pointer to SDO data. */
    size_t mem_size; /**< Size of SDO data memory. */
    size_t data_size; /**< Size of SDO data. */
};

/*****************************************************************************/

void ec_sdo_request_clear(ec_sdo_request_t *);

/*****************************************************************************/