From 71c7e60b66736fc38572f63914cd372bcfb468fa Mon Sep 17 00:00:00 2001
From: Andreas Breitschopp <a-breitschopp@ab-tools.com>
Date: Fri, 19 Sep 2025 14:28:27 +0200
Subject: [PATCH] - Fixed sub group "0" should not trigger a warning for DPTs
 14-16. - Fixed typing mistake in warning.

---
 src/knx/dpt.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/knx/dpt.cpp b/src/knx/dpt.cpp
index 9af00c2..5f67db7 100644
--- a/src/knx/dpt.cpp
+++ b/src/knx/dpt.cpp
@@ -8,8 +8,9 @@ Dpt::Dpt()
 Dpt::Dpt(short mainGroup, short subGroup, short index /* = 0 */)
     : mainGroup(mainGroup), subGroup(subGroup), index(index)
 {
-    if (subGroup == 0)
-        println("WARNING: You used and invalid Dpt *.0");
+    if ((mainGroup < 14 || mainGroup > 16) &&
+        subGroup == 0)
+        println("WARNING: You used an invalid Dpt *.0");
 }
 
 bool Dpt::operator==(const Dpt& other) const