diff --git a/esp32_device/main/ethernet.c b/esp32_device/main/ethernet.c index 10a3761..fc702aa 100644 --- a/esp32_device/main/ethernet.c +++ b/esp32_device/main/ethernet.c @@ -14,6 +14,51 @@ static const char *TAG = "ethernet"; +/** Event handler for Ethernet events */ +static void eth_event_handler(void *arg, esp_event_base_t event_base, + int32_t event_id, void *event_data) +{ + uint8_t mac_addr[6] = {0}; + /* we can get the ethernet driver handle from event data */ + esp_eth_handle_t eth_handle = *(esp_eth_handle_t *)event_data; + + switch (event_id) + { + case ETHERNET_EVENT_CONNECTED: + esp_eth_ioctl(eth_handle, ETH_CMD_G_MAC_ADDR, mac_addr); + ESP_LOGI(TAG, "Ethernet Link Up"); + ESP_LOGI(TAG, "Ethernet HW Addr %02x:%02x:%02x:%02x:%02x:%02x", + mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4], mac_addr[5]); + break; + case ETHERNET_EVENT_DISCONNECTED: + ESP_LOGI(TAG, "Ethernet Link Down"); + break; + case ETHERNET_EVENT_START: + ESP_LOGI(TAG, "Ethernet Started"); + break; + case ETHERNET_EVENT_STOP: + ESP_LOGI(TAG, "Ethernet Stopped"); + break; + default: + break; + } +} + +/** Event handler for IP_EVENT_ETH_GOT_IP */ +static void got_ip_event_handler(void *arg, esp_event_base_t event_base, + int32_t event_id, void *event_data) +{ + ip_event_got_ip_t *event = (ip_event_got_ip_t *)event_data; + const esp_netif_ip_info_t *ip_info = &event->ip_info; + + ESP_LOGI(TAG, "Ethernet Got IP Address"); + ESP_LOGI(TAG, "~~~~~~~~~~~"); + ESP_LOGI(TAG, "ETHIP:" IPSTR, IP2STR(&ip_info->ip)); + ESP_LOGI(TAG, "ETHMASK:" IPSTR, IP2STR(&ip_info->netmask)); + ESP_LOGI(TAG, "ETHGW:" IPSTR, IP2STR(&ip_info->gw)); + ESP_LOGI(TAG, "~~~~~~~~~~~"); +} + void ethernet_init() { if (esp_netif_init() != ESP_OK) @@ -76,37 +121,9 @@ void ethernet_init() } ESP_ERROR_CHECK(esp_netif_attach(global_netif, eth_netif_glue)); ESP_ERROR_CHECK(esp_eth_start(eth_handle)); - printf("Start Ethernet interface!\n"); + ESP_LOGI(TAG, "Started Ethernet interface!"); - /*ESP_LOGI(TAG, "Initializing Ethernet MAC for WirelessTag WT32-ETH01..."); - eth_mac_config_t mac_config = ETH_MAC_DEFAULT_CONFIG(); - eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG(); - phy_config.clock_config.rmii.clock_mode = EMAC_CLK_EXT_IN; - mac_config.clock_config.rmii.clock_gpio = EMAC_CLK_IN_GPIO; - phy_config.smi_mdc_gpio_num = 23; - phy_config.smi_mdio_gpio_num = 18; - mac_config.sw_reset_timeout_ms = 1000; // from ETH.cpp - mac = esp_eth_mac_new_esp32(&mac_config); - - ESP_LOGI(TAG, "Initializing Ethernet PHY (LAN8720A) for WT32-ETH01..."); - eth_phy_config_t phy_config = ETH_PHY_DEFAULT_CONFIG(); - phy_config.phy_addr = 1; - phy_config.reset_gpio_num = -1; - phy = esp_eth_phy_new_lan87xx(&phy_config); - - // Enable external oscillator (pulled down at boot to allow IO0 strapping) - ESP_ERROR_CHECK(gpio_set_direction(GPIO_NUM_16, GPIO_MODE_OUTPUT)); - ESP_ERROR_CHECK(gpio_set_level(GPIO_NUM_16, 1)); - ESP_LOGI(TAG, "Starting Ethernet interface..."); - - // Install and start Ethernet driver - esp_eth_config_t eth_config = ETH_DEFAULT_CONFIG(mac, phy); - esp_eth_handle_t eth_handle = nullptr; - ESP_ERROR_CHECK(esp_eth_driver_install(ð_config, ð_handle)); - - esp_netif_config_t const netif_config = ESP_NETIF_DEFAULT_ETH(); - global_netif = esp_netif_new(&netif_config); - auto const eth_netif_glue = esp_eth_new_netif_glue(eth_handle); - ESP_ERROR_CHECK(esp_netif_attach(global_netif, eth_netif_glue)); - ESP_ERROR_CHECK(esp_eth_start(eth_handle));*/ + // Register user defined event handers + ESP_ERROR_CHECK(esp_event_handler_register(ETH_EVENT, ESP_EVENT_ANY_ID, ð_event_handler, NULL)); + ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, NULL)); } \ No newline at end of file