fixed packed

src/SerialConnection.h

@@ -41,7 +41,7 @@ class SerialConnection
         Stream *serialRefrence;
 
     public:
-        void init(HardwareSerial &serialObject, unsigned long serialBaud);
+        void init(int serialIndex, unsigned long serialBaud);
         void send(char * data);
         char* handle();
         char* getPacketMarker(int type);
@@ -49,9 +49,32 @@ class SerialConnection
         
 };
 
-void SerialConnection::init(HardwareSerial &serialObject, unsigned long serialBaud) {
-    serialObject.begin(serialBaud);
-    serialRefrence = &serialObject;
+void SerialConnection::init(int serialIndex, unsigned long serialBaud) {
+    if (serialIndex == 0) {
+        Serial.begin(serialBaud);
+        serialRefrence = &Serial;
+    } 
+    
+    #ifdef Serial1
+    else if (serialIndex == 1) {
+        Serial1.begin(serialBaud);
+        serialRefrence = &Serial1;
+    }
+    #endif
+
+    #ifdef Serial2
+    else if (serialIndex == 2) {
+        Serial2.begin(serialBaud);
+        serialRefrence = &Serial2;
+    }
+    #endif
+
+    #ifdef Serial3
+    else if (serialIndex == 3) {
+        Serial3.begin(serialBaud);
+        serialRefrence = &Serial3;
+    }
+    #endif
 };
 
 char* SerialConnection::handle() {