X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=ao-tools%2Faltosui%2FAltosSerial.java;h=a5566ab898d4f3eb096f2d131e925e585bf8a499;hb=ce90f3fe2aa6e23695ccccb36a8e6e614a08ba31;hp=e84f5b63e4e21c7ca5cdd0cbb0cb90c863383ced;hpb=172a2817dde6718724f2b5fad5a7761801446fa0;p=fw%2Faltos

diff --git a/ao-tools/altosui/AltosSerial.java b/ao-tools/altosui/AltosSerial.java
index e84f5b63..a5566ab8 100644
--- a/ao-tools/altosui/AltosSerial.java
+++ b/ao-tools/altosui/AltosSerial.java
@@ -119,7 +119,8 @@ public class AltosSerial implements Runnable {
 	}
 
 	public void putc(char c) {
-		libaltos.altos_putchar(altos, c);
+		if (altos != null)
+			libaltos.altos_putchar(altos, c);
 	}
 
 	public void print(String data) {
@@ -134,8 +135,21 @@ public class AltosSerial implements Runnable {
 	public void open(altos_device device) throws FileNotFoundException {
 		close();
 		altos = libaltos.altos_open(device);
+		if (altos == null)
+			throw new FileNotFoundException(device.getPath());
 		input_thread = new Thread(this);
 		input_thread.start();
+		print("\nE 0\n");
+		try {
+			Thread.sleep(200);
+		} catch (InterruptedException e) {
+		}
+		flush();
+	}
+
+	public void set_channel(int channel) {
+		if (altos != null)
+			printf("m 0\nc r %d\nm 1\n", channel);
 	}
 
 	public AltosSerial() {