Ethernet TCP Server Example (This example is based on using a wired Ethernet port, the setup and event_handler would need adapting to use for the WiFi port) #include <stdio.h> #include <string.h> #include <sys/fcntl.h> #include "freertos/FreeRTOS.h" #include "freertos/task.h" #include "esp_wifi.h" #include "esp_system.h" #include "esp_err.h" #include "esp_event_loop.h" #include "freertos/event_groups.h" #include "esp_event.h" #include "esp_attr.h" #include "esp_log.h" #include "esp_eth.h" #include […]

Resources https://docs.espressif.com/projects/esp-idf/en/latest/api-reference/ethernet/esp_eth.html