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src/anou.h

@@ -11,11 +11,11 @@ class ANOUServer
     char* addresses; //known client addresses
 
 public:
-    char ConfigureSerialPort(); //configuring the serial port
-    char StartListener(); //start listening on the serial port
-    char WriteSerialPort(char* message); //write the message to the serial port
+    int ConfigureSerialPort(); //configuring the serial port
+    int StartListener(); //start listening on the serial port
+    int WriteSerialPort(char* message); //write the message to the serial port
     char* AssemblePacket(char src_addr, char dst_addr, char* message); //assemble the full packet, with the source and destination address too
-    char SHAW(bool force_readdress); //Stateful Host Addressing Waterfall protocol
+    int SHAW(bool force_readdress); //Stateful Host Addressing Waterfall protocol
 
     char* SetVar6(char var_index, int var_value); //used to create a 6 bit long variable altering message
     char* SetVar12(char var_index, int var_value); //used to create a 12 bit long variable altering message