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Register network events

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This commit is contained in:
Pierre HUBERT 2024-08-17 17:22:29 +02:00
parent d5dc6dae46
commit f60f6f6ccc
1 changed files with 49 additions and 32 deletions
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81
esp32_device/main/ethernet.c
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@ -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(&eth_config, &eth_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, &eth_event_handler, NULL));
ESP_ERROR_CHECK(esp_event_handler_register(IP_EVENT, IP_EVENT_ETH_GOT_IP, &got_ip_event_handler, NULL));
}