fix more memory bugs

knx-linux/knx-linux-Debug.vgdbsettings

@@ -36,6 +36,7 @@
       </FileMasks>
       <TransferNewFilesOnly>false</TransferNewFilesOnly>
       <IncludeSubdirectories>true</IncludeSubdirectories>
+      <SelectedDirectories />
       <DeleteDisappearedFiles>true</DeleteDisappearedFiles>
       <ApplyGlobalExclusionList>true</ApplyGlobalExclusionList>
       <Extension>
@@ -110,6 +111,7 @@
   <ImportedPropertySheets />
   <CodeSense>
     <Enabled>True</Enabled>
+    <CXXFLAGS>-DMEDIUM_TYPE=5</CXXFLAGS>
     <ExtraSettings>
       <HideErrorsInSystemHeaders>true</HideErrorsInSystemHeaders>
       <SupportLightweightReferenceAnalysis>true</SupportLightweightReferenceAnalysis>

knx-linux/main.cpp

@@ -92,6 +92,8 @@ void setup()
         printf("Aenderung senden: %d\n", knx.paramByte(4));
         printf("Abgleich %d\n", knx.paramByte(5));
     }
+    else
+        println("not configured");
     knx.start();
 }