ESP8266 WiFi

ESP8266 WiFi 庫

The WiFi class initializes the ethernet library and network settings.

- WiFi.mode()

設置wifi模塊工作模式WIFI_AP,WIFI_STA,WIFI_AP_STA

ESP8266WiFi AP - WiFi.softAP(ssid,[password],[channel],[ssid_hidden]) 設置AP模式參數 參數 ssid：網路名稱（最長63字元） password：密碼，至少8個字元，NULL為開放網路（可選參數） channel：通道號，1 - 13（可選參數，預設情況下為1） ssid_hidden：網路是否可見，0為可見網路，1為隱藏網路（可選參數，預設情況下為0） 返回值：bool - WiFi.softAPConfig(local_ip,gateway,subnet) 配置AP 參數 local_ip：ap ip(類型：IPAddress-例192,168,0,1) gateway：網關ip(類型：IPAddress) subnet：子網掩碼(類型：IPAddress) 返回值：bool - WiFi.softAPdisconnect(wifioff) 斷開網路，關閉AP - WiFi.softAPgetStationNum() Get the count of the Station / client that are connected to the softAP interface - WiFi.softAPIP() 獲取IP地址，用於AP模式 返回：IP地址 - WiFi.softAPmacAddress(mac) 獲取MAC地址，用於AP模式 返回：uint8_t* - WiFi.softAPmacAddress(void) 獲取MAC地址，用於AP模式 返回：String

ESP8266WiFi STA WL_CONNECTED WL_NO_SSID_AVAIL WL_CONNECT_FAILED WL_IDLE_STATUS WL_DISCONNECTED - WiFi.begin() 開始wifi連接 - WiFi.config(local_ip, gateway, subnet, dns1, dns2) Change IP configuration settings disabling the dhcp client 參數 local_ip Static ip configuration gateway Static gateway configuration subnet Static Subnet mask dns1 Static DNS server 1 dns2 Static DNS server 2 返回：bool - WiFi.reconnect() will force a disconnect and then start reconnecting to AP 返回：bool - WiFi.disconnect(bool wifioff) Disconnect from the network 返回：bool - WiFi.isConnected() 檢查是否已連接 返回：bool - WiFi.setAutoConnect(bool autoConnect) 設置是否複位自動連接，默認自動連接 返回：bool - WiFi.setAutoConnect() 檢查是否設置了複位自動連接 返回：bool - WiFi.setAutoReconnect(bool autoReconnect) 設置當連接斷開時是否重新連接 返回：bool - WiFi.waitForConnectResult() Wait for WiFi connection to reach a result returns the status reached or disconnect if STA is off 返回：連接狀態 WL_CONNECTED WL_NO_SSID_AVAIL; WL_CONNECT_FAILED; WL_IDLE_STATUS; WL_DISCONNECTED; - WiFi.localIP() 獲取IP地址，用於STA模式 返回：IPAddress - WiFi.macAddress(uint8_t* mac) 獲取MAC地址，用於STA模式 返回：uint8_t* - WiFi.macAddress(void) 獲取MAC地址，用於STA模式 返回：String - WiFi.subnetMask() Get the interface subnet mask address. 返回：IPAddress - WiFi.gatewayIP() Get the gateway ip address. 返回：IPAddress - WiFi.dnsIP(uint8_t dns_no) Get the DNS ip address. 返回：IPAddress - WiFi.hostname(void) Get ESP8266 station DHCP hostname 返回：String - WiFi.hostname(char* aHostname) Set ESP8266 station DHCP hostname 返回：bool - WiFi.hostname(const char* aHostname) Set ESP8266 station DHCP hostname 返回：bool - WiFi.hostname(String aHostname) Set ESP8266 station DHCP hostname 返回：bool - WiFi.SSID() 獲取當前連接網路的SSID 返回：String - WiFi.psk() 獲取當前連接網路的共享秘鑰 返回：String - WiFi.BSSID(void) Return the current bssid / mac associated with the network if configured 返回：uint8_t* - WiFi.BSSIDstr(void) Return the current bssid / mac associated with the network if configured 返回：String - WiFi.RSSI(void) Return the current network RSSI. 返回：int32_t (RSSI value) STA遠程配置 - WiFi.beginWPSConfig(void) WPS配置（so far only WPS_TYPE_PBC is supported (SDK 1.2.0)） 返回：bool - WiFi.beginSmartConfig() 開始 SmartConfig 返回：bool - WiFi.stopSmartConfig() 停止 SmartConfig 返回：bool - WiFi.smartConfigDone() 查詢 SmartConfig 狀態，決定何時停止配置 返回：bool

ESP8266WiFi Server The Server class creates servers which can send data to and receive data from connected clients (programs running on other computers or devices). - Server - WiFiServer(IPAddress addr, uint16_t port) 開啟服務 參數 addr：ip地址 port：埠 - WiFiServer(uint16_t port) 開啟服務 參數 port：埠 - WiFi.begin() 開始 SmartConfig - begin() - available() - WiFi.available() 開始 SmartConfig - write() - print() - println()

ESP8266WiFi Client The client class creates clients that can connect to servers and send and receive data. - Client - WiFiClient() - connected() - connect() - write() - print() - println() - available() - read() - flush() - stop()

ESP8266WiFi Udp The UDP class enables UDP message to be sent and received. -WiFiUDP -begin() -available() -beginPacket() -endPacket() -write() -parsePacket() -peek() -read() -flush() -stop() -remoteIP() -remotePort()

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