--- /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 <linux/list.h>
+
+#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