Reimplementation of TPUart and DMAsupport for rp2040 uart

src/arduino_platform.cpp

@@ -103,6 +103,11 @@ size_t ArduinoPlatform::readBytesUart(uint8_t *buffer, size_t length)
     return length;
 }
 
+void ArduinoPlatform::flushUart()
+{
+    return _knxSerial->flush();
+}
+
 #ifndef KNX_NO_SPI
 void ArduinoPlatform::setupSpi()
 {

src/arduino_platform.h

@@ -25,6 +25,7 @@ class ArduinoPlatform : public Platform
     virtual size_t writeUart(const uint8_t* buffer, size_t size);
     virtual int readUart();
     virtual size_t readBytesUart(uint8_t* buffer, size_t length);
+    virtual void flushUart();
 
     //spi
 #ifndef KNX_NO_SPI

src/knx/bau07B0.cpp

@@ -151,4 +151,7 @@ bool Bau07B0::isAckRequired(uint16_t address, bool isGrpAddr)
     return false;
 }
 
+TpUartDataLinkLayer* Bau07B0::getDataLinkLayer() {
+    return (TpUartDataLinkLayer*)&_dlLayer;
+}
 #endif

src/knx/bau07B0.h

@@ -15,7 +15,8 @@ class Bau07B0 : public BauSystemBDevice, public ITpUartCallBacks, public DataLin
     void loop() override;
     bool enabled() override;
     void enabled(bool value) override;
-
+
+    TpUartDataLinkLayer* getDataLinkLayer();
   protected:
     InterfaceObject* getInterfaceObject(uint8_t idx);
     InterfaceObject* getInterfaceObject(ObjectType objectType, uint8_t objectInstance);

src/knx/bau091A.cpp

@@ -167,4 +167,11 @@ bool Bau091A::isAckRequired(uint16_t address, bool isGrpAddr)
     return false;
 }
 
+IpDataLinkLayer* Bau091A::getPrimaryDataLinkLayer() {
+    return (IpDataLinkLayer*)&_dlLayerPrimary;
+}
+
+TpUartDataLinkLayer* Bau091A::getSecondaryDataLinkLayer() {
+    return (TpUartDataLinkLayer*)&_dlLayerSecondary;
+}
 #endif

src/knx/bau091A.h

@@ -18,6 +18,8 @@ class Bau091A : public BauSystemBCoupler, public ITpUartCallBacks, public DataLi
     bool enabled() override;
     void enabled(bool value) override;
 
+    IpDataLinkLayer* getPrimaryDataLinkLayer();
+    TpUartDataLinkLayer* getSecondaryDataLinkLayer();
   protected:
     InterfaceObject* getInterfaceObject(uint8_t idx);
     InterfaceObject* getInterfaceObject(ObjectType objectType, uint8_t objectInstance);

src/knx/bau27B0.cpp

@@ -181,5 +181,7 @@ void Bau27B0::domainAddressSerialNumberReadLocalConfirm(Priority priority, HopCo
 {
 }
 
-
+RfDataLinkLayer* Bau27B0::getDataLinkLayer() {
+    return (RfDataLinkLayer*)&_dlLayer;
+}
 #endif // #ifdef USE_RF

src/knx/bau27B0.h

@@ -22,6 +22,7 @@ class Bau27B0 : public BauSystemBDevice
     bool enabled() override;
     void enabled(bool value) override;
 
+    RfDataLinkLayer* getDataLinkLayer();
   protected:
     InterfaceObject* getInterfaceObject(uint8_t idx);
     InterfaceObject* getInterfaceObject(ObjectType objectType, uint8_t objectInstance);

src/knx/bau2920.cpp

@@ -154,4 +154,11 @@ void Bau2920::loop()
     BauSystemBCoupler::loop();
 }
 
+TpUartDataLinkLayer* Bau2920::getPrimaryDataLinkLayer() {
+    return (TpUartDataLinkLayer*)&_dlLayerPrimary;
+}
+
+RfDataLinkLayer* Bau2920::getSecondaryDataLinkLayer() {
+    return (RfDataLinkLayer*)&_dlLayerSecondary;
+}
 #endif

src/knx/bau2920.h

@@ -22,6 +22,8 @@ class Bau2920 : public BauSystemBCoupler
     bool enabled() override;
     void enabled(bool value) override;
 
+    TpUartDataLinkLayer* getPrimaryDataLinkLayer();
+    RfDataLinkLayer* getSecondaryDataLinkLayer();
   protected:
     InterfaceObject* getInterfaceObject(uint8_t idx);
     InterfaceObject* getInterfaceObject(ObjectType objectType, uint8_t objectInstance);

src/knx/bau57B0.cpp

@@ -145,4 +145,7 @@ void Bau57B0::loop()
 #endif
 }
 
+IpDataLinkLayer* Bau57B0::getDataLinkLayer() {
+    return (IpDataLinkLayer*)&_dlLayer;
+}
 #endif

src/knx/bau57B0.h

@@ -15,7 +15,8 @@ class Bau57B0 : public BauSystemBDevice, public DataLinkLayerCallbacks
     void loop() override;
     bool enabled() override;
     void enabled(bool value) override;
-
+
+    IpDataLinkLayer* getDataLinkLayer();
   protected:
     InterfaceObject* getInterfaceObject(uint8_t idx);
     InterfaceObject* getInterfaceObject(ObjectType objectType, uint8_t objectInstance);

src/knx/platform.cpp

@@ -57,6 +57,14 @@ void Platform::closeUart()
 void Platform::setupUart()
 {}
 
+bool Platform::overflowUart()
+{
+    return false;
+}
+
+void Platform::flushUart()
+{}
+
 uint32_t Platform::currentIpAddress()
 {
     return 0x01020304;

src/knx/platform.h

@@ -62,6 +62,8 @@ class Platform
     virtual size_t writeUart(const uint8_t* buffer, size_t size);
     virtual int readUart();
     virtual size_t readBytesUart(uint8_t* buffer, size_t length);
+    virtual bool overflowUart();
+    virtual void flushUart();
 
     // SPI
     virtual void setupSpi();