X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=altosui%2FAltosSerial.java;h=0a531aa96faa8b2b0b27fc0f412b78c920648231;hp=c0eeb92084a446a1e1537b65dd3117f0a73ce076;hb=c3314dae2d3df82e188daf6ba8520cce833592c6;hpb=97cf285d041062ae473c2823438b81c8fffe7f67

diff --git a/altosui/AltosSerial.java b/altosui/AltosSerial.java
index c0eeb920..0a531aa9 100644
--- a/altosui/AltosSerial.java
+++ b/altosui/AltosSerial.java
@@ -187,7 +187,7 @@ public class AltosSerial implements Runnable {
 		return abort;
 	}
 
-	public void flush_input() {
+	public void flush_input() throws InterruptedException {
 		flush_output();
 		boolean	got_some;
 
@@ -195,10 +195,7 @@ public class AltosSerial implements Runnable {
 		if (remote)
 			timeout = 500;
 		do {
-			try {
-				Thread.sleep(timeout);
-			} catch (InterruptedException ie) {
-			}
+			Thread.sleep(timeout);
 			got_some = !reply_queue.isEmpty();
 			synchronized(this) {
 				if (!"VERSION".startsWith(line) &&
@@ -213,30 +210,38 @@ public class AltosSerial implements Runnable {
 
 	public String get_reply(int timeout) throws InterruptedException {
 		boolean	can_cancel = true;
-		++in_reply;
+		String	reply = null;
 
-		if (SwingUtilities.isEventDispatchThread()) {
-			can_cancel = false;
-			System.out.printf("Uh-oh, reading serial device from swing thread\n");
-		}
-		flush_output();
-		if (remote && can_cancel) {
-			timeout = 500;
-		}
-		abort = false;
-		timeout_started = false;
-		for (;;) {
-			AltosLine line = reply_queue.poll(timeout, TimeUnit.MILLISECONDS);
-			if (line != null) {
-				stop_timeout_dialog();
-				--in_reply;
-				return line.line;
+		try {
+			++in_reply;
+
+			if (SwingUtilities.isEventDispatchThread()) {
+				can_cancel = false;
+				if (remote)
+					System.out.printf("Uh-oh, reading remote serial device from swing thread\n");
 			}
-			if (!remote || !can_cancel || check_timeout()) {
-				--in_reply;
-				return null;
+			flush_output();
+			if (remote && can_cancel) {
+				timeout = 500;
 			}
+			abort = false;
+			timeout_started = false;
+			for (;;) {
+				AltosLine line = reply_queue.poll(timeout, TimeUnit.MILLISECONDS);
+				if (line != null) {
+					stop_timeout_dialog();
+					reply = line.line;
+					break;
+				}
+				if (!remote || !can_cancel || check_timeout()) {
+					reply = null;
+					break;
+				}
+			}
+		} finally {
+			--in_reply;
 		}
+		return reply;
 	}
 
 	public String get_reply() throws InterruptedException {
@@ -263,8 +268,12 @@ public class AltosSerial implements Runnable {
 	}
 
 	public void close() {
-		if (remote)
-			stop_remote();
+		if (remote) {
+			try {
+				stop_remote();
+			} catch (InterruptedException ie) {
+			}
+		}
 		if (in_reply != 0)
 			System.out.printf("Uh-oh. Closing active serial device\n");
 
@@ -344,16 +353,19 @@ public class AltosSerial implements Runnable {
 	private void set_radio_setting(int setting) {
 		if (altos != null) {
 			if (monitor_mode)
-				printf("m 0\nc R %d\nc r 0\nm %x\n",
+				printf("m 0\nc R %d\nm %x\n",
 				       setting, telemetry_len());
 			else
-				printf("c R %d\nc r 0\n", setting);
+				printf("c R %d\n", setting);
+			flush_output();
 		}
 	}
 
 	public void set_radio_frequency(double frequency,
 					boolean has_setting,
 					int cal) {
+		if (debug)
+			System.out.printf("set_radio_frequency %7.3f %b %d\n", frequency, has_setting, cal);
 		if (has_setting)
 			set_radio_setting(AltosConvert.radio_frequency_to_setting(frequency, cal));
 		else
@@ -403,7 +415,7 @@ public class AltosSerial implements Runnable {
 
 	public void start_remote() throws TimeoutException, InterruptedException {
 		if (debug)
-			System.out.printf("start remote\n");
+			System.out.printf("start remote %7.3f\n", frequency);
 		if (frequency == 0.0)
 			frequency = AltosPreferences.frequency(device.getSerial());
 		set_radio_frequency(frequency);
@@ -413,7 +425,7 @@ public class AltosSerial implements Runnable {
 		remote = true;
 	}
 
-	public void stop_remote() {
+	public void stop_remote() throws InterruptedException {
 		if (debug)
 			System.out.printf("stop remote\n");
 		try {