X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=altoslib%2FAltosLink.java;h=0105398dbf8c718f6dca40b1a11087305ee42d01;hb=4e53a5da5a8921829a3bb290e7c051950a66ab75;hp=c0031cadbf059ce3ea38c6e102901dac1be79e9d;hpb=88df7cd314269fa1debe226b49b7e4e9dc238d8e;p=fw%2Faltos

diff --git a/altoslib/AltosLink.java b/altoslib/AltosLink.java
index c0031cad..0105398d 100644
--- a/altoslib/AltosLink.java
+++ b/altoslib/AltosLink.java
@@ -15,7 +15,7 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-package org.altusmetrum.altoslib_5;
+package org.altusmetrum.altoslib_6;
 
 import java.io.*;
 import java.util.concurrent.*;
@@ -354,7 +354,7 @@ public abstract class AltosLink implements Runnable {
 		if (frequency == 0)
 			return;
 		if (has_frequency)
-			set_radio_freq((int) Math.floor (frequency * 1000));
+			set_radio_freq((int) Math.floor (frequency * 1000 + 0.5));
 		else if (has_setting)
 			set_radio_setting(AltosConvert.radio_frequency_to_setting(frequency, cal));
 		else
@@ -386,7 +386,7 @@ public abstract class AltosLink implements Runnable {
 		flush_output();
 	}
 
-	public void set_monitor(boolean monitor) {
+	public synchronized void set_monitor(boolean monitor) {
 		monitor_mode = monitor;
 		if (monitor)
 			printf("m %x\n", telemetry_len());
@@ -395,6 +395,10 @@ public abstract class AltosLink implements Runnable {
 		flush_output();
 	}
 
+	public synchronized boolean get_monitor() {
+		return monitor_mode;
+	}
+
 	private void set_channel(int channel) {
 		if (monitor_mode)
 			printf("m 0\nc r %d\nm %x\n",
@@ -427,8 +431,10 @@ public abstract class AltosLink implements Runnable {
 
 	public void set_callsign(String callsign) {
 		this.callsign = callsign;
-		printf ("c c %s\n", callsign);
-		flush_output();
+		if (callsign != null) {
+			printf ("c c %s\n", callsign);
+			flush_output();
+		}
 	}
 
 	public boolean is_loader() throws InterruptedException {
@@ -467,7 +473,7 @@ public abstract class AltosLink implements Runnable {
 		if (telemetry_rate < 0)
 			telemetry_rate = AltosPreferences.telemetry_rate(serial);
 		set_telemetry_rate(telemetry_rate);
-		if (callsign.equals(""))
+		if (callsign == null || callsign.equals(""))
 			callsign = AltosPreferences.callsign();
 		set_callsign(callsign);
 		printf("p\nE 0\n");