altoslib: Use GPS seconds as an additional sort key for TeleGPS eeprom

Long idle periods with TeleGPS can easily overflow 16 bits of tick
count. Using the GPS seconds provides an additional sort which will
span the tick wrap-around.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/altoslib/AltosEeprom.java b/altoslib/AltosEeprom.java
index be18ba24..020590eb 100644
--- a/altoslib/AltosEeprom.java
+++ b/altoslib/AltosEeprom.java
@@ -43,6 +43,10 @@ public abstract class AltosEeprom implements AltosStateUpdate {
 		return data8[i] | (data8[i+1] << 8) | (data8[i+2] << 16) | (data8[i+3] << 24);
 	}
 
+	public boolean has_seconds() { return false; }
+
+	public int seconds() { return 0; }
+
 	public final static int header_length = 4;
 
 	public abstract int record_length();