diff -r 000000000000 -r 4472ee7c6c3e src/nvram.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/nvram.c	Wed May 10 16:59:40 2006 +0200
@@ -0,0 +1,109 @@
+/*
+This file is part of CanFestival, a library implementing CanOpen Stack.
+
+ Author: CANopen Canada (canfestival@canopencanada.ca)
+
+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
+*/
+/*
+	nvram.c
+
+	save the content of the dictionnary into non-volatile memory
+	the order of storage must be the same as the order of retrieving
+
+	note (1)
+	may need to store/retrieve specific data from non-volatile
+	in that case, we need to address where it is stored
+	without storing the address in a vector
+	- solution 1 : walk throught the list without action until the
+	sought object is found.
+	 
+*/
+
+#include <stdio.h>
+#include <data.h>
+#include <applicfg.h>
+#include <objdictdef.h>
+#include "can_driver.h"
+
+
+int canSaveData(indextable *dict, int max_index)
+{
+	int i, j;
+
+	if (nvram_open() < 0)
+		return -1;
+
+	subindex  *pSubindex;
+
+	for(i=0; i<max_index; i++)
+	{
+		pSubindex = dict[i].pSubindex;
+
+		for(j=0; j<dict[i].bSubCount; j++)
+		{
+			/* check pSubindex[j].bAccessType */
+
+			nvram_write(pSubindex[j].bDataType,
+				pSubindex[j].bAccessType,
+				pSubindex[j].pObject);
+		}
+	}
+
+	nvram_close();
+
+	return 0;
+}
+
+
+int canReadData(indextable *dict, int max_index)
+{
+	int i, j;
+
+	subindex *pSubindex;
+
+	union
+	{
+		UNS8   u8;
+		UNS16  u16;
+		UNS32  u32;
+
+		float  r4;
+		double r8;
+	} object;
+
+	if (nvram_open() < 0)
+		return -1;
+
+	for(i=0; i<max_index; i++)
+	{
+		pSubindex = dict[i].pSubindex;
+
+		for(j=0; j<dict[i].bSubCount; j++)
+		{
+
+			nvram_read(pSubindex[j].bDataType,
+				pSubindex[j].bAccessType,
+				(void *)&object);
+		}
+	}
+
+	nvram_close();
+
+	return 0;
+}
+