TX timeout

docs/index.md

@@ -351,6 +351,10 @@ Returns the amount of elements, regardless of type, in the queue.
 
 A number of constants which influence the behaviour of the client can be set at compile time. You can set these options in the `Config.h` file or pass the values as compiler flags. Because these options are compile-time constants, they are used for all instances of `espMqttClient` you create in your program.
 
+### EMC_TX_TIMEOUT 10000
+
+Timeout in milliseconds before a (qos > 0) message will be retransmitted.
+
 ### EMC_RX_BUFFER_SIZE 1440
 
 The client copies incoming data into a buffer before parsing. This sets the buffer size.

library.json

@@ -14,7 +14,7 @@
     "type": "git",
     "url": "https://github.com/bertmelis/espMqttClient.git"
   },
-  "version": "1.4.5",
+  "version": "1.4.6",
   "frameworks": "arduino",
   "platforms": ["espressif8266", "espressif32"],
   "headers": ["espMqttClient.h", "espMqttClientAsync.h"],

library.properties

@@ -1,5 +1,5 @@
 name=espMqttClient
-version=1.4.5
+version=1.4.6
 author=Bert Melis
 maintainer=Bert Melis
 sentence=an MQTT client for the Arduino framework for ESP8266 / ESP32

src/Config.h

@@ -9,7 +9,7 @@ the LICENSE file.
 #pragma once
 
 #ifndef EMC_TX_TIMEOUT
-#define EMC_TX_TIMEOUT 5000
+#define EMC_TX_TIMEOUT 10000
 #endif
 
 #ifndef EMC_RX_BUFFER_SIZE

src/MqttClient.cpp

@@ -41,7 +41,7 @@ MqttClient::MqttClient(espMqttClientTypes::UseInternalTask useInternalTask, uint
 , _willPayloadLength(0)
 , _willQos(0)
 , _willRetain(false)
-, _timeout(10000)
+, _timeout(EMC_TX_TIMEOUT)
 , _state(State::disconnected)
 , _generatedClientId{0}
 , _packetId(0)