lib/reg_request.h
author Edouard Tisserant <edouard.tisserant@gmail.com>
Tue, 09 Oct 2018 09:22:53 +0200
branchstable-1.5
changeset 2727 32c9a2dea9ed
parent 2443 2c3ccdde3919
permissions -rw-r--r--
devices/rtdmnet.c : fixed indentation and error handling.
2443
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     1
/******************************************************************************
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     2
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     3
 *  $Id$
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     4
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     5
 *  Copyright (C) 2012  Florian Pose, Ingenieurgemeinschaft IgH
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     6
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     7
 *  This file is part of the IgH EtherCAT master userspace library.
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     8
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
     9
 *  The IgH EtherCAT master userspace library is free software; you can
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    10
 *  redistribute it and/or modify it under the terms of the GNU Lesser General
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    11
 *  Public License as published by the Free Software Foundation; version 2.1
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    12
 *  of the License.
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    13
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    14
 *  The IgH EtherCAT master userspace library is distributed in the hope that
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    15
 *  it will be useful, but WITHOUT ANY WARRANTY; without even the implied
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    16
 *  warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    17
 *  GNU Lesser General Public License for more details.
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    18
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    19
 *  You should have received a copy of the GNU Lesser General Public License
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    20
 *  along with the IgH EtherCAT master userspace library. If not, see
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    21
 *  <http://www.gnu.org/licenses/>.
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    22
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    23
 *  ---
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    24
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    25
 *  The license mentioned above concerns the source code only. Using the
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    26
 *  EtherCAT technology and brand is only permitted in compliance with the
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    27
 *  industrial property and similar rights of Beckhoff Automation GmbH.
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    28
 *
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    29
 *****************************************************************************/
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    30
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    31
#include "include/ecrt.h"
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    32
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    33
/*****************************************************************************/
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    34
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    35
struct ec_reg_request {
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    36
    ec_reg_request_t *next; /**< List header. */
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    37
    ec_slave_config_t *config; /**< Parent slave configuration. */
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    38
    unsigned int index; /**< Request index (identifier). */
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    39
    uint8_t *data; /**< Data memory. */
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    40
    size_t mem_size; /**< Size of \a data. */
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    41
};
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    42
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    43
/*****************************************************************************/
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    44
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    45
void ec_reg_request_clear(ec_reg_request_t *);
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    46
2c3ccdde3919 Added interface to read/write register contents; re-worked register requests.
Florian Pose <fp@igh-essen.com>
parents:
diff changeset
    47
/*****************************************************************************/