From f606f6da0d513678b69265514d02ceac4d024fe4 Mon Sep 17 00:00:00 2001
From: Ing-Dom <dom@ing-dom.de>
Date: Mon, 16 Sep 2024 20:45:41 +0200
Subject: [PATCH 1/3] V2.1.1 (rq queue bugfix)

---
 README.md          | 3 +++
 library.json       | 2 +-
 library.properties | 2 +-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 8f84371a..15b436a8 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,9 @@ See the examples for basic usage options
 
 ## Changelog
 
+### V2.1.1 - 2024-09-16
+- fix minor bug in TP-Uart Driver (RX queue out of boundary)
+
 ### V2.1.0 - 2024-07-03
 - complete rework of the TPUart DataLinkLayer with support interrupt-based handling and optimized queue handling
 - added DMA support for RP2040 platform
diff --git a/library.json b/library.json
index a8ff4f3d..71fe2ebd 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "knx",
-    "version": "2.1.0",
+    "version": "2.1.1",
     "dependencies": {
     },
     "description": "knx stack",
diff --git a/library.properties b/library.properties
index 8a6dcf82..b32852e0 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=knx
-version=2.1.0
+version=2.1.1
 author=Thomas Kunze, the OpenKNX Team, et. al.
 maintainer=OpenKNX Team
 sentence=knx stack

From 8f35b4cf4285141d785dd40990296c10db7035e1 Mon Sep 17 00:00:00 2001
From: Marco Scholl <develop@marco-scholl.de>
Date: Sun, 8 Dec 2024 23:05:50 +0100
Subject: [PATCH 2/3] adds unicast auto ack

---
 src/knx/tpuart_data_link_layer.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/knx/tpuart_data_link_layer.cpp b/src/knx/tpuart_data_link_layer.cpp
index ac145812..08b0c290 100644
--- a/src/knx/tpuart_data_link_layer.cpp
+++ b/src/knx/tpuart_data_link_layer.cpp
@@ -649,6 +649,15 @@ void TpUartDataLinkLayer::requestConfig()
         _platform.writeUart(U_CONFIGURE_REQ | U_CONFIGURE_MARKER_REQ);
 #endif
 
+    // Set Address for AutoACK Unicast
+    const uint16_t address = _deviceObject.individualAddress();
+    _platform.writeUart(U_SET_ADDRESS_REQ);
+    _platform.writeUart((address >> 8) & 0xFF);
+    _platform.writeUart(address & 0xFF);
+#ifdef NCN5120
+    _platform.writeUart(0xFF); // Dummy Byte needed by NCN only
+#endif
+
     // Abweichende Config
     if (_repetitions != 0b00110011)
     {

From ae504e70e3e4378102cf30d474fed46dc1ad6297 Mon Sep 17 00:00:00 2001
From: Marco Scholl <develop@marco-scholl.de>
Date: Mon, 9 Dec 2024 08:22:45 +0100
Subject: [PATCH 3/3] update library.json and readme.md

---
 README.md    | 3 +++
 library.json | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 15b436a8..fdc06bc7 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,9 @@ See the examples for basic usage options
 
 ## Changelog
 
+### V2.1.2 - 2024-12-09
+- adds unicast auto ack
+
 ### V2.1.1 - 2024-09-16
 - fix minor bug in TP-Uart Driver (RX queue out of boundary)
 
diff --git a/library.json b/library.json
index 71fe2ebd..b00d5cc0 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
     "name": "knx",
-    "version": "2.1.1",
+    "version": "2.1.2",
     "dependencies": {
     },
     "description": "knx stack",