mikecarper
61cb8d6e96
# Conflicts: # docs/payloads.md # examples/companion_radio/DataStore.cpp # examples/companion_radio/DataStore.h # examples/companion_radio/MyMesh.cpp # examples/companion_radio/MyMesh.h # examples/companion_radio/NodePrefs.h # examples/companion_radio/main.cpp # examples/simple_room_server/MyMesh.cpp # examples/simple_room_server/MyMesh.h # examples/simple_sensor/SensorMesh.cpp # platformio.ini # src/Utils.cpp # src/helpers/CommonCLI.cpp # src/helpers/CommonCLI.h # src/helpers/NRF52Board.cpp # src/helpers/nrf52/SerialEthernetInterface.cpp # src/helpers/radiolib/CustomLLCC68.h # src/helpers/radiolib/CustomLLCC68Wrapper.h # src/helpers/radiolib/CustomLR1110.h # src/helpers/radiolib/CustomSTM32WLxWrapper.h # src/helpers/radiolib/CustomSX1262.h # src/helpers/radiolib/CustomSX1268.h # src/helpers/radiolib/CustomSX1268Wrapper.h # src/helpers/ui/ST7735Display.cpp # test/mocks/Stream.h # variants/minewsemi_me25ls01/target.h # variants/wio-tracker-l1/platformio.ini
112 lines
3.4 KiB
C++
112 lines
3.4 KiB
C++
#include "RAK13800EthernetInterface.h"
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#include "../../nrf52/EthernetMac.h"
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#include <SPI.h>
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#include <EthernetUdp.h>
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#define PIN_SPI1_MISO (29) // (0 + 29)
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#define PIN_SPI1_MOSI (30) // (0 + 30)
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#define PIN_SPI1_SCK (3) // (0 + 3)
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SPIClass ETHERNET_SPI_PORT(NRF_SPIM1, PIN_SPI1_MISO, PIN_SPI1_SCK, PIN_SPI1_MOSI);
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#define PIN_ETHERNET_POWER_EN WB_IO2 // output, high to enable
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#define PIN_ETHERNET_RESET 21
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#define PIN_ETHERNET_SS 26
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bool RAK13800EthernetInterface::begin() {
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// WB_IO2 (power enable) is already driven HIGH by early constructor
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// in RAK4631Board.cpp to support POE boot.
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// Skip hardware reset — the W5100S comes out of power-on reset cleanly,
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// and toggling reset kills the PHY link which breaks POE power.
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#ifdef PIN_ETHERNET_RESET
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pinMode(PIN_ETHERNET_RESET, OUTPUT);
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digitalWrite(PIN_ETHERNET_RESET, HIGH);
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#endif
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// generate mac address
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uint8_t mac[6];
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generateEthernetMac(mac);
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ETHERNET_DEBUG_PRINTLN(
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"Ethernet MAC: %02X:%02X:%02X:%02X:%02X:%02X",
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mac[0],
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mac[1],
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mac[2],
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mac[3],
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mac[4],
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mac[5]);
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ETHERNET_SPI_PORT.begin();
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Ethernet.init(ETHERNET_SPI_PORT, PIN_ETHERNET_SS);
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// Use static IP if build flags are defined, otherwise DHCP
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#if defined(ETHERNET_STATIC_IP) && defined(ETHERNET_STATIC_GATEWAY) && defined(ETHERNET_STATIC_SUBNET) && defined(ETHERNET_STATIC_DNS)
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IPAddress ip(ETHERNET_STATIC_IP);
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IPAddress gateway(ETHERNET_STATIC_GATEWAY);
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IPAddress subnet(ETHERNET_STATIC_SUBNET);
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IPAddress dns(ETHERNET_STATIC_DNS);
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Ethernet.begin(mac, ip, dns, gateway, subnet);
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#else
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if (Ethernet.begin(mac) == 0) {
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ETHERNET_DEBUG_PRINTLN("Failed to initialize RAK13800 hardware.");
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if (Ethernet.hardwareStatus() == EthernetNoHardware) {
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ETHERNET_DEBUG_PRINTLN("Ethernet hardware not found.");
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} else if (Ethernet.linkStatus() == LinkOFF) {
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ETHERNET_DEBUG_PRINTLN("Ethernet cable not connected.");
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} else {
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ETHERNET_DEBUG_PRINTLN("DHCP failed for unknown reason.");
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}
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return false;
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}
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#endif
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ETHERNET_DEBUG_PRINTLN("Ethernet begin complete");
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ETHERNET_DEBUG_PRINT_IP("IP Address", Ethernet.localIP());
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ETHERNET_DEBUG_PRINT_IP("Subnet Mask", Ethernet.subnetMask());
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ETHERNET_DEBUG_PRINT_IP("Gateway", Ethernet.gatewayIP());
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ETHERNET_DEBUG_PRINT_IP("DNS", Ethernet.dnsServerIP());
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server.begin();
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ETHERNET_DEBUG_PRINTLN("listening on TCP port: %d", ETHERNET_TCP_PORT);
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return true;
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}
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int RAK13800EthernetInterface::available() {
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return client.available();
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}
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int RAK13800EthernetInterface::read() {
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return client.read();
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}
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size_t RAK13800EthernetInterface::write(const uint8_t *buf, size_t size) {
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return client.write(buf, size);
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}
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bool RAK13800EthernetInterface::isConnected() const {
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return _isConnected;
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}
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void RAK13800EthernetInterface::loop() {
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Ethernet.maintain();
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const bool wasConnected = _isConnected;
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auto newClient = server.accept();
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if (newClient) {
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IPAddress remoteIp = newClient.remoteIP();
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uint16_t remotePort = newClient.remotePort();
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ETHERNET_DEBUG_PRINTLN("New client accepted %u.%u.%u.%u:%u", remoteIp[0], remoteIp[1], remoteIp[2], remoteIp[3], remotePort);
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if (client) {
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ETHERNET_DEBUG_PRINTLN("Closing previous client");
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client.stop();
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}
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client = newClient;
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onClientConnected();
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}
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_isConnected = client.connected();
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if (wasConnected && !_isConnected) onClientDisconnected();
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}
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