本部分主要是将ESP32的工作信息,打印出来,对返回的任务通知进行switch分析,如果连接上了,就打印sta_start消息,并再次执行esp_err_tesp_wifi_connect(void)将ESP32 WiFi站连接到AP,第二次得到返回任务通知SYSTEM_EVENT_STA_GOT_IP,并调用 ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));将数字IP地址...
ESP_LOGI(TAG, "Got IP: %s\n", ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip)); break; case SYSTEM_EVENT_STA_DISCONNECTED: ESP_LOGI(TAG, "SYSTEM_EVENT_STA_DISCONNECTED"); ESP_ERROR_CHECK(esp_wifi_connect()); break; case SYSTEM_EVENT_SCAN_DONE: xEventGroupSetBits(wifi_event_...
本部分主要是将ESP32的工作信息,打印出来,对返回的任务通知进行switch分析,如果连接上了,就打印sta_start消息,并再次执行esp_err_tesp_wifi_connect(void)将ESP32 WiFi站连接到AP,第二次得到返回任务通知SYSTEM_EVENT_STA_GOT_IP,并调用 ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));将数字IP地址...
(TAG, "got ip:%s", ip4addr_ntoa(&event->ip_info.ip)); s_wifi_event_group = xEventGroupCreate(); xEventGroupSetBits(s_wifi_event_group, BIT0); } } void wifi_init_sta(void) { s_wifi_event_group = xEventGroupCreate(); tcpip_adapter_init(); ESP_ERROR_CHECK(esp_...
#define HOST_IP_ADDR "192.168.0.133" #define PORT 3333 static const char *TAG = "example"; static const char *payload = "message from computer"; static void tcp_client_task(void *pvParameters) { char rx_buffer[128]; char host_ip[] = HOST_IP_ADDR; ...
(s_wifi_event_group, WIFI_FAIL_BIT); } ESP_LOGI(TAG,"connect to the AP fail"); } else if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) { ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data; ESP_LOGI(TAG, "got ip:%s", ip4addr_ntoa(&event-...
To get the IP address in a dots and numbers formatted string, we simply need to call theip4addr_ntoafunction, passing as input the address of theipdata member. Serial.print("\nIP: "); Serial.println(ip4addr_ntoa(&(station.ip))); ...
ip4addr_ntoa(&event->ip_info.ip));s_retry_num = 0;xEventGroupSetBits(s_wifi_event_group, ...
printf("Received UDP packet from %s:%d, length=%d\n", ip4addr_ntoa(addr), port, p->len); // You can access the packet data like this: RxPayloadData = (char *)p->payload; // printf("RxPayloadData: "); for (int i = 0; i < 10 && RxPayloadData!= '\0'; i++) ...
printf("Static IP address: %s\n", ip4addr_ntoa(&gnetif.ip_addr)); printf("Subnet mask: %s\n", ip4addr_ntoa(&gnetif.netmask)); printf("Default gateway: %s\n", ip4addr_ntoa(&gnetif.gw)); HAL_Delay(1000); } /* USER CODE END 3 */ ...