initial

main/Ethernet.cpp

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+#include "Ethernet.hpp"
+
+#include "ETH.h"
+#include "SPI.h"
+
+#define ETH_PHY_TYPE ETH_PHY_W5500
+#define ETH_PHY_ADDR 1
+#define ETH_PHY_CS 8
+#define ETH_PHY_IRQ 3
+#define ETH_PHY_RST 5
+#define ETH_SPI_SCK 11
+#define ETH_SPI_MISO 10
+#define ETH_SPI_MOSI 9
+
+static bool eth_connected = false;
+
+EthernetHandler eth;
+
+void onEvent(arduino_event_id_t event, arduino_event_info_t info) {
+    switch (event) {
+        case ARDUINO_EVENT_ETH_START:
+            Serial.println("ETH Started");
+            // set eth hostname here
+            ETH.setHostname("esp32-eth0");
+            break;
+        case ARDUINO_EVENT_ETH_CONNECTED:
+            Serial.println("ETH Connected");
+            break;
+        case ARDUINO_EVENT_ETH_GOT_IP:
+            Serial.printf("ETH Got IP: '%s'\n", esp_netif_get_desc(info.got_ip.esp_netif));
+            Serial.println(ETH);
+#if USE_TWO_ETH_PORTS
+            Serial.println(ETH1);
+#endif
+            eth_connected = true;
+            break;
+        case ARDUINO_EVENT_ETH_LOST_IP:
+            Serial.println("ETH Lost IP");
+            eth_connected = false;
+            break;
+        case ARDUINO_EVENT_ETH_DISCONNECTED:
+            Serial.println("ETH Disconnected");
+            eth_connected = false;
+            break;
+        case ARDUINO_EVENT_ETH_STOP:
+            Serial.println("ETH Stopped");
+            eth_connected = false;
+            break;
+        default:
+            break;
+    }
+}
+
+void EthernetHandler::init() {
+    // Initialization code here
+    Network.onEvent(onEvent);
+
+    SPI.begin(ETH_SPI_SCK, ETH_SPI_MISO, ETH_SPI_MOSI);
+    ETH.begin(ETH_PHY_TYPE, ETH_PHY_ADDR, ETH_PHY_CS, ETH_PHY_IRQ, ETH_PHY_RST, SPI);
+}
+
+void EthernetHandler::begin() {
+    // Code to start Ethernet communication
+}
+
+void EthernetHandler::end() {
+    // Code to end Ethernet communication
+}
+
+String EthernetHandler::post(const String& url, const String& payload) {
+    if (!eth_connected) {
+        Serial.println("Ethernet not connected. Cannot perform POST request.");
+        return "";
+    }
+
+    HTTPClient http;
+    http.begin(url);
+    http.addHeader("Content-Type", "application/json");
+
+    int httpResponseCode = http.POST(payload);
+    String response;
+    if (httpResponseCode > 0) {
+        response = http.getString();
+        Serial.printf("POST Response code: %d\n", httpResponseCode);
+        Serial.println("Response: " + response);
+    } else {
+        Serial.printf("Error on sending POST: %s\n", http.errorToString(httpResponseCode).c_str());
+    }
+
+    http.end();
+    return response;
+}
+
+String EthernetHandler::get(const String& url) {
+    if (!eth_connected) {
+        Serial.println("Ethernet not connected. Cannot perform GET request.");
+        return "";
+    }
+
+    HTTPClient http;
+    http.begin(url);
+
+    int httpResponseCode = http.GET();
+    String response;
+    if (httpResponseCode > 0) {
+        response = http.getString();
+        Serial.printf("GET Response code: %d\n", httpResponseCode);
+        Serial.println("Response: " + response);
+    } else {
+        Serial.printf("Error on sending GET: %s\n", http.errorToString(httpResponseCode).c_str());
+    }
+
+    http.end();
+    return response;
+}