--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/master/globals.h	Tue Jan 17 18:28:15 2006 +0000
@@ -0,0 +1,77 @@
+/******************************************************************************
+ *
+ *  g l o b a l s . h
+ *
+ *  Globale Definitionen und Makros für das EtherCAT-Protokoll.
+ *
+ *  $Id$
+ *
+ *****************************************************************************/
+
+#ifndef _EC_GLOBALS_
+#define _EC_GLOBALS_
+
+/*****************************************************************************/
+
+/**
+   Maximale Größe eines EtherCAT-Frames
+*/
+#define EC_FRAME_SIZE 1500
+
+/**
+   Maximale Anzahl der Prozessdatendomänen in einem Master
+*/
+#define EC_MAX_DOMAINS 10
+
+/**
+   NULL-Define, falls noch nicht definiert.
+*/
+
+#ifndef NULL
+#define NULL ((void *) 0)
+#endif
+
+/*****************************************************************************/
+
+/**
+   EtherCAT-Kommando-Typ
+*/
+
+typedef enum
+{
+  EC_COMMAND_NONE = 0x00, /**< Dummy */
+  EC_COMMAND_APRD = 0x01, /**< Auto-increment physical read */
+  EC_COMMAND_APWR = 0x02, /**< Auto-increment physical write */
+  EC_COMMAND_NPRD = 0x04, /**< Node-addressed physical read */
+  EC_COMMAND_NPWR = 0x05, /**< Node-addressed physical write */
+  EC_COMMAND_BRD = 0x07,  /**< Broadcast read */
+  EC_COMMAND_BWR = 0x08,  /**< Broadcast write */
+  EC_COMMAND_LRW = 0x0C   /**< Logical read/write */
+}
+ec_command_type_t;
+
+/*****************************************************************************/
+
+/**
+   Zustand eines EtherCAT-Slaves
+*/
+
+typedef enum
+{
+  EC_SLAVE_STATE_UNKNOWN = 0x00, /**< Status unbekannt */
+  EC_SLAVE_STATE_INIT = 0x01,    /**< Init-Zustand (Keine Mailbox-
+                                    Kommunikation, Kein I/O) */
+  EC_SLAVE_STATE_PREOP = 0x02,   /**< Pre-Operational (Mailbox-
+                                    Kommunikation, Kein I/O) */
+  EC_SLAVE_STATE_SAVEOP = 0x04,  /**< Save-Operational (Mailbox-
+                                    Kommunikation und Input Update) */
+  EC_SLAVE_STATE_OP = 0x08,      /**< Operational, (Mailbox-
+                                    Kommunikation und Input/Output Update) */
+  EC_ACK = 0x10      /**< Acknoledge-Bit beim Zustandswechsel
+                        (dies ist kein eigener Zustand) */
+}
+ec_slave_state_t;
+
+/*****************************************************************************/
+
+#endif