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https://github.com/thelsing/knx.git
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137 lines
3.5 KiB
C++
137 lines
3.5 KiB
C++
#pragma once
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#include "arduino_platform.h"
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#include "Arduino.h"
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#ifdef ARDUINO_ARCH_RP2040
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#ifndef USE_RP2040_EEPROM_EMULATION
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#ifndef KNX_FLASH_OFFSET
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#define KNX_FLASH_OFFSET 0x180000 // 1.5MiB
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#pragma warning "KNX_FLASH_OFFSET not defined, using 0x180000"
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#endif
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#endif
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#ifdef USE_RP2040_LARGE_EEPROM_EMULATION
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#define USE_RP2040_EEPROM_EMULATION
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#endif
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#ifndef KNX_SERIAL
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#pragma warn "KNX_SERIAL not defined, using Serial1"
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#define KNX_SERIAL Serial1
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#endif
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#ifdef KNX_IP_W5500
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#if ARDUINO_PICO_MAJOR * 10000 + ARDUINO_PICO_MINOR * 100 + ARDUINO_PICO_REVISION < 30600
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#pragma error "arduino-pico >= 3.6.0 needed"
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#endif
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#define KNX_NETIF Eth
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#include "SPI.h"
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#include <W5500lwIP.h>
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#elif defined(KNX_IP_WIFI)
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#define KNX_NETIF WiFi
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#include <WiFi.h>
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#elif defined(KNX_IP_GENERIC)
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#include <SPI.h>
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#ifndef DEBUG_ETHERNET_GENERIC_PORT
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#define DEBUG_ETHERNET_GENERIC_PORT Serial
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#endif
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#ifndef _ETG_LOGLEVEL_
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#define _ETG_LOGLEVEL_ 1
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#endif
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#define ETHERNET_USE_RPIPICO true
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#include <Ethernet_Generic.hpp> // https://github.com/khoih-prog/Ethernet_Generic
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#define KNX_NETIF Ethernet
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#endif
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class RP2040ArduinoPlatform : public ArduinoPlatform
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{
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public:
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RP2040ArduinoPlatform();
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RP2040ArduinoPlatform( HardwareSerial* s);
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// uart
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void knxUartPins(pin_size_t rxPin, pin_size_t txPin);
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void setupUart();
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// unique serial number
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uint32_t uniqueSerialNumber() override;
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void restart();
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#ifdef USE_RP2040_EEPROM_EMULATION
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uint8_t* getEepromBuffer(uint32_t size);
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void commitToEeprom();
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#ifdef USE_RP2040_LARGE_EEPROM_EMULATION
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uint8_t _rambuff[KNX_FLASH_SIZE];
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bool _rambuff_initialized = false;
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#endif
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#else
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// size of one EraseBlock in pages
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virtual size_t flashEraseBlockSize();
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// size of one flash page in bytes
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virtual size_t flashPageSize();
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// start of user flash aligned to start of an erase block
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virtual uint8_t* userFlashStart();
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// size of the user flash in EraseBlocks
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virtual size_t userFlashSizeEraseBlocks();
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//relativ to userFlashStart
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virtual void flashErase(uint16_t eraseBlockNum);
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//write a single page to flash (pageNumber relative to userFashStart
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virtual void flashWritePage(uint16_t pageNumber, uint8_t* data);
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// writes _eraseblockBuffer to flash - overrides Plattform::writeBufferedEraseBlock() for performance optimization only
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void writeBufferedEraseBlock();
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#endif
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#if defined(KNX_NETIF)
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uint32_t currentIpAddress() override;
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uint32_t currentSubnetMask() override;
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uint32_t currentDefaultGateway() override;
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void macAddress(uint8_t* addr) override;
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// multicast
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void setupMultiCast(uint32_t addr, uint16_t port) override;
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void closeMultiCast() override;
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bool sendBytesMultiCast(uint8_t* buffer, uint16_t len) override;
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int readBytesMultiCast(uint8_t* buffer, uint16_t maxLen) override;
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// unicast
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bool sendBytesUniCast(uint32_t addr, uint16_t port, uint8_t* buffer, uint16_t len) override;
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#if defined(KNX_IP_W5500) || defined(KNX_IP_WIFI)
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#define UDP_UNICAST _udp
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protected: WiFiUDP _udp;
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#elif defined(KNX_IP_GENERIC)
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#define UDP_UNICAST _udp_uni
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protected: bool _unicast_socket_setup = false;
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protected: EthernetUDP _udp;
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protected: EthernetUDP UDP_UNICAST;
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#endif
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protected: IPAddress mcastaddr;
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protected: uint16_t _port;
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#endif
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protected: pin_size_t _rxPin = UART_PIN_NOT_DEFINED;
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protected: pin_size_t _txPin = UART_PIN_NOT_DEFINED;
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};
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#endif
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