if(strstr((char *)usart3_rx_buff,"smartconfig connected wifi"))//连接热点成功 { usart3_cnt=0; usart3_flag=0; printf("2.关Smart模式\r\n"); if(Esp8266_SendCmdCheckStat("AT+CWSTOPSMART\r\n","OK"))return 2; break; } else { usart3_cnt=0; usart3_flag=0; memset(usart3_rx_b...
if (info->disconnected.reason == WIFI_REASON_BASIC_RATE_NOT_SUPPORT) { /*Switch to 802.11 bgn mode */ esp_wifi_set_protocol(ESP_IF_WIFI_STA, WIFI_PROTOCAL_11B | WIFI_PROTOCAL_11G | WIFI_PROTOCAL_11N); } esp_wifi_connect(); xEventGroupClearBits(wifi_event_group, CONNECTED_BIT); bre...
importnetworkwlan_sta=network.WLAN(network.STA_IF)wlan_sta.isconnected() 通过调用isconnected()函数,可以获取到开发板是否正常联网,如果正常联网,返回结果会是True否则为False。 wlan_sta.scan() scan()函数扫描设备附近可以搜索到的 Wifi,会返回一个列表,列表中每一条为可连接wifi的信息。 [(b'WifiSSID', ...
//check wi-fi is connected to wi-fi network while (WiFi.status() != WL_CONNECTED) { delay(500); Use_Serial.print("."); } Use_Serial.println(""); Use_Serial.println("WiFi connected"); SN = (String )system_get_chip_id(); Serial.println(SN); // 认证上网 http_request ruqest;...
(STA_IF) instance or None"""# First check if there already is any connection:ifwlan_sta.isconnected():returnwlan_staconnected=Falsetry:# ESP connecting to WiFi takes time, wait a bit and try again:time.sleep(3)ifwlan_sta.isconnected():returnwlan_sta# Read known network ...
ESP8266-01只能供给3.3v电压,5v电压可能会烧坏WiFi模组 2.2项目源码 代码语言:javascript 代码运行次数:0 运行 AI代码解释 #include <Gizwits.h> #include <Wire.h> #include <SoftwareSerial.h> int ledPin = 13; // LED connected to digital pin 13,it's used for status int myledPin = 4; // my...
begin(ssid, password); //check wi-fi is connected to wi-fi network while (WiFi.status() != WL_CONNECTED) { delay(1000); Serial.print("."); } Serial.println(""); Serial.println("WiFi connected..!"); Serial.print("Got IP: "); Serial.println(WiFi.localIP()); server.on("/",...
WiFiClient espClient; PubSubClientclient(espClient); ConfigManager configManager; /***Auxiliar Functions ***/ voidcallback(char* topic, byte* payload,unsignedintlength){ } voidreconnect(){ while(!client.connected()){ Serial.print("Attempting MQTT connection..."...
Serial.print("WiFi connected ("); Serial.print(WiFi.localIP()); Serial.println(")"); Serial.println(""); // start bot bot.begin(); } void loop() { checkSoilMoisture(); handleBotMessages(); } void checkSoilMoisture() { nowMillis = millis(); ...
/**检查数据,发送心跳*/void doTCPClientTick(){//检查是否断开,断开后重连if(WiFi.status() != WL_CONNECTED) return;if (!TCPclient.connected()) {//断开重连if(preTCPConnected == true){preTCPConnected = false;preTCPStartTick = millis();Serial.println();Serial.println("TCP Client disconnected....