X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altosuilib%2FAltosScanUI.java;h=1b30f99d64a092532e7eb9de702d17d0461b12fa;hp=7e51a55a757d174d8dce0a1ac6566cefbbaf5d8d;hb=8a2be4d36a3b116d82529805430c5fb665688267;hpb=e70f3dca01b15b75b0b8795eb71bd12817af4800;ds=sidebyside

diff --git a/altosuilib/AltosScanUI.java b/altosuilib/AltosScanUI.java
index 7e51a55a..1b30f99d 100644
--- a/altosuilib/AltosScanUI.java
+++ b/altosuilib/AltosScanUI.java
@@ -159,6 +159,8 @@ public class AltosScanUI
 	Thread				thread;
 	AltosFrequency[]		frequencies;
 	int				frequency_index;
+	int				packet_count;
+	int				tick_count;
 
 	void scan_exception(Exception e) {
 		if (e instanceof FileNotFoundException) {
@@ -200,6 +202,7 @@ public class AltosScanUI
 						AltosState	state = reader.read();
 						if (state == null)
 							continue;
+						packet_count++;
 						if (state.flight != AltosLib.MISSING) {
 							final AltosScanResult	result = new AltosScanResult(state.callsign,
 													     state.serial,
@@ -284,6 +287,8 @@ public class AltosScanUI
 				return;
 			}
 		}
+		packet_count = 0;
+		tick_count = 0;
 		++frequency_index;
 		if (frequency_index >= frequencies.length)
 			frequency_index = 0;
@@ -308,7 +313,9 @@ public class AltosScanUI
 	}
 
 	void tick_timer() throws InterruptedException, TimeoutException {
-		next();
+		++tick_count;
+		if (packet_count == 0 || tick_count > 5)
+			next();
 	}
 
 	public void actionPerformed(ActionEvent e) {
@@ -356,7 +363,6 @@ public class AltosScanUI
 				if (r != null) {
 					if (device != null) {
 						if (reader != null) {
-							System.out.printf("frequency %g rate %d\n", r.frequency.frequency, r.rate);
 							reader.set_telemetry(r.telemetry);
 							reader.set_telemetry_rate(r.rate);
 							reader.set_frequency(r.frequency.frequency);