Добавлены библиотеки для работы с MQTT

libraries/async-mqtt-client/src/AsyncMqttClient/Packets/UnsubAckPacket.hpp

@@ -0,0 +1,25 @@
+#pragma once
+
+#include "Arduino.h"
+#include "Packet.hpp"
+#include "../ParsingInformation.hpp"
+#include "../Callbacks.hpp"
+
+namespace AsyncMqttClientInternals {
+class UnsubAckPacket : public Packet {
+ public:
+  explicit UnsubAckPacket(ParsingInformation* parsingInformation, OnUnsubAckInternalCallback callback);
+  ~UnsubAckPacket();
+
+  void parseVariableHeader(char* data, size_t len, size_t* currentBytePosition);
+  void parsePayload(char* data, size_t len, size_t* currentBytePosition);
+
+ private:
+  ParsingInformation* _parsingInformation;
+  OnUnsubAckInternalCallback _callback;
+
+  uint8_t _bytePosition;
+  char _packetIdMsb;
+  uint16_t _packetId;
+};
+}  // namespace AsyncMqttClientInternals