diff -r 1a7067207637 -r 7bc131b92039 master/pdo.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/master/pdo.h Fri Aug 10 15:27:08 2007 +0000 @@ -0,0 +1,102 @@ +/****************************************************************************** + * + * $Id$ + * + * Copyright (C) 2006 Florian Pose, Ingenieurgemeinschaft IgH + * + * This file is part of the IgH EtherCAT Master. + * + * The IgH EtherCAT Master is free software; you can redistribute it + * and/or modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * The IgH EtherCAT Master 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with the IgH EtherCAT Master; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * The right to use EtherCAT Technology is granted and comes free of + * charge under condition of compatibility of product made by + * Licensee. People intending to distribute/sell products based on the + * code, have to sign an agreement to guarantee that products using + * software based on IgH EtherCAT master stay compatible with the actual + * EtherCAT specification (which are released themselves as an open + * standard) as the (only) precondition to have the right to use EtherCAT + * Technology, IP and trade marks. + * + *****************************************************************************/ + +/** + \file + EtherCAT Process data object structure. +*/ + +/*****************************************************************************/ + +#ifndef _EC_PDO_H_ +#define _EC_PDO_H_ + +#include + +#include "globals.h" + +/*****************************************************************************/ + +/** + * PDO type. + */ + +typedef enum +{ + EC_RX_PDO, /**< Reveive PDO */ + EC_TX_PDO /**< Transmit PDO */ +} +ec_pdo_type_t; + +/*****************************************************************************/ + +/** + * PDO description. + */ + +typedef struct +{ + struct list_head list; /**< list item */ + ec_pdo_type_t type; /**< PDO type */ + uint16_t index; /**< PDO index */ + int8_t sync_index; /**< assigned sync manager */ + char *name; /**< PDO name */ + struct list_head entries; /**< entry list */ +} +ec_pdo_t; + +/*****************************************************************************/ + +/** + * PDO entry description. + */ + +typedef struct +{ + struct list_head list; /**< list item */ + uint16_t index; /**< PDO entry index */ + uint8_t subindex; /**< PDO entry subindex */ + char *name; /**< entry name */ + uint8_t bit_length; /**< entry length in bit */ +} +ec_pdo_entry_t; + +/*****************************************************************************/ + +void ec_pdo_init(ec_pdo_t *); +void ec_pdo_clear(ec_pdo_t *); +int ec_pdo_copy(ec_pdo_t *, const ec_pdo_t *); + +/*****************************************************************************/ + +#endif