“ esp_base_mac_addr_set(12:22:33:44:55:FF)“, 1. 对应的是: > STA(FF) > AP(FF + 1 -> 00) > BT(FF + 2 -> 01) > ETH(FF + 3 -> 02)`(末位不进位)` 1. 2. 3. 4. 注:可参考 MAC Address 说明。如下: 因此: "esp_wifi_set_mac(ESP_IF_WIFI
Re: Set MAC Address Tue Oct 10, 2017 9:00 am Hi, I've tried to set the mac address using esp_base_mac_addr_set(). It seems to be success to write, but my wifi STA keep showing: D (2809) event: SYSTEM_EVENT_STA_DISCONNECTED, ssid:EasyIO_RnD@wifi, ssid_len:15 , bssid:10...
ESP_LOGI("MAC address", "MAC address successfully set to %02x:%02x:%02x:%02x:%02x:%02x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); } else { ESP_LOGE("MAC address", "Failed to set MAC address"); } } void app_main(void) { esp_err_t ret = nvs_flash_init()...
static void MACAddress(uint8_t *mac_address); static IPAddress localIP(); static IPAddress subnetMask(); static IPAddress gatewayIP(); static IPAddress dnsServerIP() { return _dnsServerAddress; } void setMACAddress(const uint8_t *mac_address); void setLocalIP(const IPAddress local_ip);...
client.setCallback(callback);while(!client.connected()) { String client_id ="esp32-client-"; client_id += String(WiFi.macAddress()); Serial.printf("The client %s connects to the public MQTT broker\n", client_id.c_str());if(client.connect(client_id.c_str(), mqtt_username, mqtt_...
我们将之前打印的MAC地址保存下来,替换到broadcastAddress数组中。代码中,首先定义了一个结构体,包含几种不同类型的数据变量,这个就是我们要发送的数据,在setup()中先设置WiFi工作在STA模式,然后调用esp_now_init()初始化,将配对设备的信息进行添加,简单配置一下发送回调函数,打印是否发送成功,主函数中,每2秒发送一...
boolsoftAPsetHostname(constchar* hostname); 查询主机的MAC地址,函数返回主机的MAC地址 StringsoftAPmacAddress(void); 代码测试 下面我们写一个小程序,测试下上面几个函数的功能: #include<WiFi.h>const char *ssid ="ESP32_WiFi";const char *password ="12345678";IPAddress local_IP(192,168,4,1);IPAd...
String mac = WiFi.macAddress(); mac.replace(":", ""); Device_ID= "ESP32_" + mac; return Device_ID; }// 处理AT指令 void processATCommand(String command) { if (command.startsWith("AT+IP=")) { String newIP = command.substring(6); ...
boolsoftAPsetHostname(constchar* hostname); 查询主机的MAC地址,函数返回主机的MAC地址 StringsoftAPmacAddress(void); 代码测试 下面我们写一个小程序,测试下上面几个函数的功能: #include< WiFi.h > constchar*ssid ="ESP32_WiFi"; constchar*password ="12345678"; ...
("Host mac Address:");Serial.println(WiFi.softAPmacAddress());Serial.print("Number of Host Connections:");Serial.println(WiFi.softAPgetStationNum());Serial.print("Host Network ID:");Serial.println(WiFi.softAPNetworkID());Serial.print("Host Status:");Serial.println(WiFi.status());delay(...