Made Debug Serial optional

Author: nicoschtein

src/rn2xx3.cpp

@@ -19,13 +19,25 @@ extern "C" {
   @param serial Needs to be an already opened stream to write to and read from.
 */
 #ifdef SoftwareSerial_h
+rn2xx3::rn2xx3(SoftwareSerial& serial):
+_serial(serial)
+{
+  _serial.setTimeout(2000);
+}
+
 rn2xx3::rn2xx3(SoftwareSerial& serial, Stream& debugSerial):
 _serial(serial),_debugSerial(debugSerial)
 {
   _serial.setTimeout(2000);
 }
 #endif
 
+rn2xx3::rn2xx3(HardwareSerial& serial):
+_serial(serial)
+{
+  _serial.setTimeout(2000);
+}
+
 rn2xx3::rn2xx3(HardwareSerial& serial, Stream& debugSerial):
 _serial(serial),_debugSerial(debugSerial)
 {

src/rn2xx3.h

@@ -30,15 +30,19 @@ class rn2xx3
      * A simplified constructor taking only a SoftwareSerial object.
      * It is assumed that LoRa WAN will be used.
      * The serial port should already be initialised when initialising this library.
+     * Optional Debug Serial
      */
+      rn2xx3(SoftwareSerial& serial);
       rn2xx3(SoftwareSerial& serial, Stream& debugSerial);
     #endif
 
     /*
      * A simplified constructor taking only a HardwareSerial object.
      * It is assumed that LoRa WAN will be used.
      * The serial port should already be initialised when initialising this library.
+     * Optional Debug Serial
      */
+    rn2xx3(HardwareSerial& serial);
     rn2xx3(HardwareSerial& serial, Stream& debugSerial);
     /*
      * Transmit the correct sequence to the rn2483 to trigger its autobauding feature.