can add lan8720 support ?

[huexpub]

esp32 lan8720 default define works RJ45

#ifdef ETH_CLK_MODE
#undef ETH_CLK_MODE
#endif
#define ETH_CLK_MODE ETH_CLOCK_GPIO17_OUT
#define ETH_POWER_PIN -1
#define ETH_TYPE ETH_PHY_LAN8720
#define ETH_ADDR 0
#define ETH_MDC_PIN 2
#define ETH_MDIO_PIN 18

lan8720 clock sync with esp32 gpio17 output
then add wifiEvent(） void.

void WiFiEvent(WiFiEvent_t event)
{
    switch (event) {
    case SYSTEM_EVENT_ETH_START:
        Serial.println("ETH Started");
        //set eth hostname here
        ETH.setHostname("esp32-ethernet");
        break;
    case SYSTEM_EVENT_ETH_CONNECTED:
        Serial.println("ETH Connected");
        break;
    case SYSTEM_EVENT_ETH_GOT_IP:
        Serial.print("ETH MAC: ");
        Serial.print(ETH.macAddress());
        Serial.print(", IPv4: ");
        Serial.print(ETH.localIP());
        if (ETH.fullDuplex()) {
            Serial.print(", FULL_DUPLEX");
        }
        Serial.print(", ");
        Serial.print(ETH.linkSpeed());
        Serial.println("Mbps");
        eth_connected = true;
        break;
    case SYSTEM_EVENT_ETH_DISCONNECTED:
        Serial.println("ETH Disconnected");
        eth_connected = false;
        break;
    case SYSTEM_EVENT_ETH_STOP:
        Serial.println("ETH Stopped");
        eth_connected = false;
        break;
    default:
        break;
    }
}

setup with

    WiFi.onEvent(WiFiEvent);
    ETH.begin(ETH_ADDR, ETH_POWER_PIN, ETH_MDC_PIN, ETH_MDIO_PIN, ETH_TYPE, ETH_CLK_MODE);

eth base with wifi function ,thanks !

[Avenitos]

Ethernet connection with lan8720 it's not problem. I tested done yet. But some used library work only with wifi connection.