fp@409: /******************************************************************************
fp@409:  *
fp@409:  *  $Id$
fp@409:  *
fp@409:  *  Copyright (C) 2006  Florian Pose, Ingenieurgemeinschaft IgH
fp@409:  *
fp@409:  *  This file is part of the IgH EtherCAT Master.
fp@409:  *
fp@409:  *  The IgH EtherCAT Master is free software; you can redistribute it
fp@409:  *  and/or modify it under the terms of the GNU General Public License
fp@409:  *  as published by the Free Software Foundation; either version 2 of the
fp@409:  *  License, or (at your option) any later version.
fp@409:  *
fp@409:  *  The IgH EtherCAT Master is distributed in the hope that it will be
fp@409:  *  useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
fp@409:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
fp@409:  *  GNU General Public License for more details.
fp@409:  *
fp@409:  *  You should have received a copy of the GNU General Public License
fp@409:  *  along with the IgH EtherCAT Master; if not, write to the Free Software
fp@409:  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
fp@409:  *
fp@409:  *  The right to use EtherCAT Technology is granted and comes free of
fp@409:  *  charge under condition of compatibility of product made by
fp@409:  *  Licensee. People intending to distribute/sell products based on the
fp@409:  *  code, have to sign an agreement to guarantee that products using
fp@409:  *  software based on IgH EtherCAT master stay compatible with the actual
fp@409:  *  EtherCAT specification (which are released themselves as an open
fp@409:  *  standard) as the (only) precondition to have the right to use EtherCAT
fp@409:  *  Technology, IP and trade marks.
fp@409:  *
fp@409:  *****************************************************************************/
fp@409: 
fp@409: /**
fp@409:    \file
fp@847:    EtherCAT CANopen Sdo request structure.
fp@409: */
fp@409: 
fp@409: /*****************************************************************************/
fp@409: 
fp@847: #ifndef __EC_SDO_REQUEST_H__
fp@847: #define __EC_SDO_REQUEST_H__
fp@409: 
fp@409: #include <linux/list.h>
fp@409: 
fp@858: #include "../include/ecrt.h"
fp@858: 
fp@409: #include "globals.h"
fp@409: 
fp@409: /*****************************************************************************/
fp@409: 
fp@847: /** CANopen Sdo request.
fp@831:  */
fp@858: struct ec_sdo_request {
fp@847:     struct list_head list; /**< List item. */
fp@831:     uint16_t index; /**< Sdo index. */
fp@831:     uint8_t subindex; /**< Sdo subindex. */
fp@847:     uint8_t *data; /**< Pointer to Sdo data. */
fp@854:     size_t mem_size; /**< Size of Sdo data memory. */
fp@854:     size_t data_size; /**< Size of Sdo data. */
fp@847:     ec_request_state_t state; /**< Sdo request state. */
fp@858: };
fp@430: 
fp@430: /*****************************************************************************/
fp@430: 
fp@852: void ec_sdo_request_init(ec_sdo_request_t *);
fp@739: void ec_sdo_request_clear(ec_sdo_request_t *);
fp@739: 
fp@854: void ec_sdo_request_address(ec_sdo_request_t *, uint16_t, uint8_t);
fp@854: int ec_sdo_request_alloc(ec_sdo_request_t *, size_t);
fp@854: int ec_sdo_request_copy_data(ec_sdo_request_t *, const uint8_t *, size_t);
fp@854: 
fp@409: /*****************************************************************************/
fp@409: 
fp@409: #endif