knx/src/esp32_platform.h

#ifdef ARDUINO_ARCH_ESP32
#include "arduino_platform.h"
#include <WiFi.h>
#include <WiFiUdp.h>


class Esp32Platform : public ArduinoPlatform
{
    public:
        Esp32Platform();
        Esp32Platform(HardwareSerial* s);

        // uart
        void knxUartPins(int8_t rxPin, int8_t txPin);
        void setupUart() override;

        // ip stuff
        uint32_t currentIpAddress() override;
        uint32_t currentSubnetMask() override;
        uint32_t currentDefaultGateway() override;
        void macAddress(uint8_t* addr) override;

        // unique serial number
        uint32_t uniqueSerialNumber() override;

        // basic stuff
        void restart();

        //multicast
        void setupMultiCast(uint32_t addr, uint16_t port) override;
        void closeMultiCast() override;
        bool sendBytesMultiCast(uint8_t* buffer, uint16_t len) override;
        int readBytesMultiCast(uint8_t* buffer, uint16_t maxLen, uint32_t& src_addr, uint16_t& src_port) override;

        //unicast
        bool sendBytesUniCast(uint32_t addr, uint16_t port, uint8_t* buffer, uint16_t len) override;

        //memory
        uint8_t* getEepromBuffer(uint32_t size);
        void commitToEeprom();

    protected:
        IPAddress _remoteIP;
    protected:
        uint16_t _remotePort;

    private:
        WiFiUDP _udp;
        int8_t _rxPin = -1;
        int8_t _txPin = -1;
};

#endif