Index: firmware/drivers/rtc/rtc_as3514.c
===================================================================
--- firmware/drivers/rtc/rtc_as3514.c	(revision 20206)
+++ firmware/drivers/rtc/rtc_as3514.c	(working copy)
@@ -19,11 +19,18 @@
  *
  ****************************************************************************/
 #include <stdbool.h>
+#include "config.h"
 #include "rtc.h"
-#include "i2c-pp.h"
 #include "as3514.h"
 #include "ascodec.h"
 
+/* Some Sansas start counting from Jan 1st 1970 instead of 1980 */
+#if defined(SANSA_C200V2) || defined(SANSA_E200V2) || defined(SANSA_FUZE)
+#define REFERENCE_YEAR  1970
+#else
+#define REFERENCE_YEAR  1980
+#endif
+
 #define MINUTE_SECONDS      60
 #define HOUR_SECONDS        3600
 #define DAY_SECONDS         86400
@@ -62,14 +69,14 @@
     }
     seconds = tmp[0] + (tmp[1]<<8) + (tmp[2]<<16) + (tmp[3]<<24);
     
-    /* Convert seconds since Jan-1-1980 to format compatible with
+    /* Convert seconds since the reference year to format compatible with
      * get_time() from firmware/common/timefuncs.c */
     
     /* weekday */
     buf[3] = ((seconds % WEEK_SECONDS) / DAY_SECONDS + 2) % 7;
     
     /* Year */
-    year = 1980;
+    year = REFERENCE_YEAR;
     while(seconds>=LEAP_YEAR_SECONDS)
     {
         if(is_leapyear(year)){
@@ -150,10 +157,10 @@
         month_days += days_in_month[i];
     }
     
-    /* Number of days in years gone by since 1-Jan-1980 */
-    year_days = 365*(buf[6]+20) + (buf[6]-1)/4 + 6;
+    /* Number of days in years gone by since the reference year */
+    year_days = 365*(year - REFERENCE_YEAR) + (buf[6]-1)/4 + 6;
 
-    /* Convert to seconds since 1-Jan-1980 */
+    /* Convert to seconds since the reference year */
     seconds = buf[0]
             + buf[1]*MINUTE_SECONDS
             + buf[2]*HOUR_SECONDS