-bugfix Arduino set knxUart

src/arduino_platform.cpp

@@ -3,9 +3,9 @@
 
 #include <Arduino.h>
 
-Stream& ArduinoPlatform::SerialDebug = Serial;
+Stream& ArduinoPlatform::SerialDebug = SerialUSB;
 
-ArduinoPlatform::ArduinoPlatform(HardwareSerial& knxSerial) : _knxSerial(knxSerial)
+ArduinoPlatform::ArduinoPlatform(HardwareSerial* knxSerial) : _knxSerial(knxSerial)
 {
 }
 
@@ -68,19 +68,21 @@ int ArduinoPlatform::readBytes(uint8_t * buffer, uint16_t maxLen)
     return 0;
 }
 
-void ArduinoPlatform::knxUart( HardwareSerial& serial )
+void ArduinoPlatform::knxUart( HardwareSerial* serial )
 {
+    closeUart();
     _knxSerial = serial;
+    setupUart();
 }
 
-HardwareSerial& ArduinoPlatform::knxUart()
+HardwareSerial* ArduinoPlatform::knxUart()
 {
     return _knxSerial;
 }
 
 void ArduinoPlatform::setupUart()
 {
-    _knxSerial.begin(19200, SERIAL_8E1);
+    _knxSerial->begin(19200, SERIAL_8E1);
     while (!_knxSerial) 
         ;
 }
@@ -88,33 +90,33 @@ void ArduinoPlatform::setupUart()
 
 void ArduinoPlatform::closeUart()
 {
-    _knxSerial.end();
+    _knxSerial->end();
 }
 
 
 int ArduinoPlatform::uartAvailable()
 {
-    return _knxSerial.available();
+    return _knxSerial->available();
 }
 
 
 size_t ArduinoPlatform::writeUart(const uint8_t data)
 {
     //printHex("<p", &data, 1);
-    return _knxSerial.write(data);
+    return _knxSerial->write(data);
 }
 
 
 size_t ArduinoPlatform::writeUart(const uint8_t *buffer, size_t size)
 {
     //printHex("<p", buffer, size);
-    return _knxSerial.write(buffer, size);
+    return _knxSerial->write(buffer, size);
 }
 
 
 int ArduinoPlatform::readUart()
 {
-    int val = _knxSerial.read();
+    int val = _knxSerial->read();
     //if(val > 0)
     //    printHex("p>", (uint8_t*)&val, 1);
     return val;
@@ -127,7 +129,7 @@ size_t ArduinoPlatform::readBytesUart(uint8_t *buffer, size_t length)
     uint8_t* pos = buffer;
     while (toRead > 0)
     {
-        size_t val = _knxSerial.readBytes(pos, toRead);
+        size_t val = _knxSerial->readBytes(pos, toRead);
         pos += val;
         toRead -= val;
     }

src/arduino_platform.h

@@ -7,7 +7,7 @@ extern Stream& _serialDBG;
 class ArduinoPlatform : public Platform
 {
   public:
-    ArduinoPlatform(HardwareSerial& knxSerial);
+    ArduinoPlatform(HardwareSerial* knxSerial);
 
     // ip stuff
     uint32_t currentIpAddress();
@@ -25,8 +25,8 @@ class ArduinoPlatform : public Platform
     int readBytes(uint8_t* buffer, uint16_t maxLen);
 
     //uart
-    virtual void knxUart( HardwareSerial& serial );
+    virtual void knxUart( HardwareSerial* serial);
-    virtual HardwareSerial& knxUart();
+    virtual HardwareSerial* knxUart();
     virtual void setupUart();
     virtual void closeUart();
     virtual int uartAvailable();
@@ -40,5 +40,5 @@ class ArduinoPlatform : public Platform
   protected:
     uint32_t _mulitcastAddr;
     uint16_t _mulitcastPort;
-    HardwareSerial& _knxSerial;
+    HardwareSerial* _knxSerial;
 };

src/esp32_platform.cpp

@@ -6,11 +6,11 @@
 
 #include "knx/bits.h"
 
-Esp32Platform::Esp32Platform() : ArduinoPlatform(Serial1)
+Esp32Platform::Esp32Platform() : ArduinoPlatform(&Serial1)
 {
 }
 
-Esp32Platform::Esp32Platform( HardwareSerial& s) : ArduinoPlatform(s)
+Esp32Platform::Esp32Platform( HardwareSerial* s) : ArduinoPlatform(s)
 {
 }
 
@@ -36,7 +36,7 @@ void Esp32Platform::macAddress(uint8_t * addr)
 
 void Esp32Platform::restart()
 {
-    Serial.println("restart");
+    ArduinoPlatform::SerialDebug.println("restart");
     ESP.restart();
 }
 

src/esp32_platform.h

@@ -3,7 +3,6 @@
 #include <WiFi.h>
 #include <WiFiUdp.h>
 
-#define SerialDBG Serial
 
 class Esp32Platform : public ArduinoPlatform
 {

src/esp_platform.cpp

@@ -7,11 +7,11 @@
 
 #include "knx/bits.h"
 
-EspPlatform::EspPlatform() : ArduinoPlatform(Serial)
+EspPlatform::EspPlatform() : ArduinoPlatform(&Serial)
 {
 }
 
-EspPlatform::EspPlatform( HardwareSerial& s) : ArduinoPlatform(s)
+EspPlatform::EspPlatform( HardwareSerial* s) : ArduinoPlatform(s)
 {
 }
 
@@ -37,7 +37,7 @@ void EspPlatform::macAddress(uint8_t * addr)
 
 void EspPlatform::restart()
 {
-    Serial.println("restart");
+    ArduinoPlatform::SerialDebug.println("restart");
     ESP.reset();
 }
 

src/esp_platform.h

@@ -3,7 +3,6 @@
 #include <ESP8266WiFi.h>
 #include <WiFiUdp.h>
 
-#define SerialDBG Serial
 
 class EspPlatform : public ArduinoPlatform
 {

src/samd_platform.cpp

@@ -6,17 +6,17 @@
 #include <Arduino.h>
 #include <FlashAsEEPROM.h>
 
-SamdPlatform::SamdPlatform() : ArduinoPlatform(Serial1)
+SamdPlatform::SamdPlatform() : ArduinoPlatform(&Serial1)
 {
 }
 
-SamdPlatform::SamdPlatform( HardwareSerial& s) : ArduinoPlatform(s)
+SamdPlatform::SamdPlatform( HardwareSerial* s) : ArduinoPlatform(s)
 {
 }
 
 void SamdPlatform::restart()
 {
-    SerialDBG.println("restart");
+    ArduinoPlatform::SerialDebug.println("restart");
     NVIC_SystemReset();
 }
 

src/samd_platform.h

@@ -4,13 +4,11 @@
 
 #ifdef ARDUINO_ARCH_SAMD
 
-#define SerialDBG SerialUSB
-
 class SamdPlatform : public ArduinoPlatform
 {
 public:
     SamdPlatform();
-    SamdPlatform( HardwareSerial& s);
+    SamdPlatform( HardwareSerial* s);
 
     void restart();
     uint8_t* getEepromBuffer(uint16_t size);