esp_ip4_addr_t ip_tmp; /** 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 */ ...
IPAddress gateway, IPAddress subnet, IPAddress dns1 = (uint32_t)0x00000000, IPAddress dns2 = (uint32_t)0x00000000); 联网状态 staticwl_status_tstatus(); 返回不同的枚举值代表不同的状态: 0:WL_IDLE_STATUS正在WiFi工作模式间切换; 1:WL_NO_SSID_AVAIL无法访问设置的SSID网络; 2:WL_SCAN_COMPL...
FTP servers, email servers, or game servers. A static IP address ensures that the server is always reachable at a consistent address, making it easier for users or clients to connect to the services provided by the server.
//设置STA网络参数,静态IP(按照自己的网段填写) IPAddress staticIP(192, 168, 43, 199); //本地静态IP IPAddress gateway(192, 168, 43, 1); //本地网关 IPAddress subnet(255, 255, 255, 0); //本地子网掩码 //设置STA连接热点 const char *ssid = "meizu"; //填写自己的WiFi名 const char...
1) 前2个选项要和我一样,(以太网类型)Ethernet Type - Internal EMAC ,模块选择 LAN8720。 2个SMI引脚我并为改动,使用默认,复位引脚也是。而最后一个是PHY芯片地址设置,根据模块原理图可以得知LAN8720的PHYAD0引脚接了上拉电阻,再根据帖子ESP32 有线接入以太网方法 ,可以知道PHY Address选择1即可。
I'm facing an issue with my ESP32. After disconnecting and reconnecting it to my computer, the ESP32 struggles to obtain its previous IP address. I've tried setting a static IP, but the problem persists. Any tips on ensuring the ESP32 retains its IP address after reconnection would be ...
boolconfig(IPAddress local_ip, IPAddress gateway, IPAddress subnet, IPAddress dns1= (uint32_t)0x00000000, IPAddress dns2= (uint32_t)0x00000000); 联网状态 staticwl_status_tstatus(); 返回不同的枚举值代表不同的状态: 0:WL_IDLE_STATUS正在WiFi工作模式间切换; ...
privatestaticfinalString BROADCAST_IP ="192.168.2.255";// 广播地址 privatestaticfinalintBROADCAST_PORT =3333;// 你的广播端口 //写在onCreate中 StartStream.setOnClickListener(v -> { sendBroadcastMessage("NBQS_IPCAM"); }); //定义一个发送函数 ...
"); Serial.print("IP Address:"); Serial.println(WiFi.localIP()); } esp_err_t camera_init() { //initialize the camera esp_err_t err = esp_camera_init(&camera_config); if (err != ESP_OK) { Serial.println("Camera Init Failed"); return err; } sensor_t * s = esp_camera_...
但实际上,路由器会为小安分配内部IP地址,比如192.168.xxx.xxx,无法查询位置信息。我们需要的是一个公共IP。所以我们需要使用以下代码。 // Get local IP address IPAddress publicIP; if(WiFi.hostByName("ip-api.com",publicIP)){ Serial.print("Public IP address: "); ...