diff -r cc993e72b7e6 -r 731bbe1b67b4 examples/AT91/Master/io_macro.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/AT91/Master/io_macro.h	Wed Oct 22 21:17:38 2008 +0200
@@ -0,0 +1,35 @@
+/*
+This file is part of CanFestival, a library implementing CanOpen Stack.
+
+Copyright (C): Edouard TISSERANT and Francis DUPIN
+ARM Port: Peter CHRISTEN
+
+See COPYING file for copyrights details.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef _IO_MACRO
+#define _IO_MACRO
+
+// Macros for set and clear bits in I/O registers
+#define setbit(address,bit) (address |= (1<<bit))
+#define clearbit(address,bit) (address &= ~(1<<bit))
+#define togglebit(address,bit) (address ^= (1<<bit))
+
+// Macro for testing of a single bit in an I/O location
+#define checkbit(address,bit) (address & (1<<bit))
+
+#endif