only call isSentToTunnel when KNX_TUNNELING is defined

OpenKNX · Feb 13, 2024 · 26aed75 · 26aed75
1 parent fad4d8a
commit 26aed75
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/knx/bau091A.cpp b/src/knx/bau091A.cpp
@@ -183,9 +183,10 @@ TPAckType Bau091A::isAckRequired(uint16_t address, bool isGrpAddr)
         else
             // all are ACKED
             ack = TPAckType::AckReqAck;
-
+#ifdef KNX_TUNNELING
         if(_dlLayerPrimary.isSentToTunnel(address, isGrpAddr))
             ack = TPAckType::AckReqAck;
+#endif
     }
     else
     {