diff -r 661ad8bd5ea1 -r 24fac09b5b26 master/globals.h
--- a/master/globals.h	Fri Aug 10 13:00:31 2007 +0000
+++ b/master/globals.h	Fri Aug 10 13:35:11 2007 +0000
@@ -65,6 +65,9 @@
 /** minimum size of a buffer used with ec_state_string() */
 #define EC_STATE_STRING_SIZE 32
 
+/** maximum EEPROM size in words, to avoid infinite reading. */
+#define EC_MAX_EEPROM_SIZE 512
+
 /******************************************************************************
  *  EtherCAT protocol
  *****************************************************************************/
@@ -82,6 +85,9 @@
 #define EC_MAX_DATA_SIZE (ETH_DATA_LEN - EC_FRAME_HEADER_SIZE \
                           - EC_DATAGRAM_HEADER_SIZE - EC_DATAGRAM_FOOTER_SIZE)
 
+/** word offset of first EEPROM category. */
+#define EC_FIRST_EEPROM_CATEGORY_OFFSET 0x40
+
 /*****************************************************************************/
 
 /**