added overload to platform constructors for custom HardwareSerial-object

src/esp32_platform.cpp

@@ -6,11 +6,14 @@
 
 #include "knx/bits.h"
 
-
 Esp32Platform::Esp32Platform() : ArduinoPlatform(Serial)
 {
 }
 
+Esp32Platform::Esp32Platform( HardwareSerial& s) : ArduinoPlatform(s)
+{
+}
+
 uint32_t Esp32Platform::currentIpAddress()
 {
     return WiFi.localIP();

src/esp32_platform.h

@@ -11,6 +11,7 @@ class Esp32Platform : public ArduinoPlatform
     using ArduinoPlatform::_mulitcastPort;
 public:
     Esp32Platform();
+    Esp32Platform( HardwareSerial& s);
 
     // ip stuff
     uint32_t currentIpAddress() override;

src/esp_platform.cpp

@@ -11,6 +11,10 @@ EspPlatform::EspPlatform() : ArduinoPlatform(Serial)
 {
 }
 
+EspPlatform::EspPlatform( HardwareSerial& s) : ArduinoPlatform(s)
+{
+}
+
 uint32_t EspPlatform::currentIpAddress()
 {
     return WiFi.localIP();

src/esp_platform.h

@@ -12,6 +12,7 @@ class EspPlatform : public ArduinoPlatform
 
   public:
     EspPlatform();
+    EspPlatform( HardwareSerial& s);
 
     // ip stuff
     uint32_t currentIpAddress() override;

src/samd_platform.cpp

@@ -10,6 +10,10 @@ SamdPlatform::SamdPlatform() : ArduinoPlatform(Serial1)
 {
 }
 
+SamdPlatform::SamdPlatform( HardwareSerial& s) : ArduinoPlatform(s)
+{
+}
+
 void SamdPlatform::restart()
 {
     SerialDBG.println("restart");

src/samd_platform.h

@@ -10,6 +10,7 @@ class SamdPlatform : public ArduinoPlatform
 {
 public:
     SamdPlatform();
+    SamdPlatform( HardwareSerial& s);
 
     void restart();
     uint8_t* getEepromBuffer(uint16_t size);