Added auto squelch toggle (H3) to XDRGTK protocol

src/comms.cpp

@@ -470,6 +470,21 @@ void XDRGTKRoutine() {
         if (autosq_read == 0) {
           autosquelch = false;
           DataPrint("H0\n");
+        } else if (autosq_read == 1) {
+          autosquelch = true;
+          DataPrint("H1\n");
+        } else {
+          autosquelch = !autosquelch;
+        }
+
+        if (autosquelch) {
+          DataPrint("H1\n");
+          if (!screenmute) {
+            tftPrint(-1, "SQ:", 212, 145, ActiveColor, ActiveColorSmooth, 16);
+            showAutoSquelch(1);
+          }
+        } else {
+          DataPrint("H0\n");
           if (!screenmute) {
             if (!usesquelch) {
               tftPrint(-1, "SQ:", 212, 145, BackgroundColor, BackgroundColor, 16);
@@ -478,13 +493,6 @@ void XDRGTKRoutine() {
               Squelch = -150;
             }
           }
-        } else {
-          autosquelch = true;
-          DataPrint("H1\n");
-          if (!screenmute) {
-            tftPrint(-1, "SQ:", 212, 145, ActiveColor, ActiveColorSmooth, 16);
-            showAutoSquelch(1);
-          }
         }
         break;