“ESP8266 WiFi”的版本间的差异

WiFi类

The WiFi class initializes the ethernet library and network settings.

- WiFi.mode()

设置wifi模块工作模式WIFI_AP,WIFI_STA,WIFI_AP_STA

Wifi AP

- WiFi.softAP(ssid,[password],[channel],[ssid_hidden])

设置AP模式参数

参数

ssid：网络名称（最长63字符）

password：密码，至少8个字符，NULL为开放网络（可选参数）

channel：通道号，1 - 13（可选参数，缺省情况下为1）

ssid_hidden：网络是否可见，0为可见网络，1为隐藏网络（可选参数，缺省情况下为0）

返回值：bool

- WiFi.softAPConfig(local_ip,gateway,subnet)

配置AP

参数

local_ip：ap ip(类型：IPAddress-例192,168,0,1)

gateway：网关ip(类型：IPAddress)

subnet：子网掩码(类型：IPAddress)

返回值：bool

- WiFi.softAPdisconnect(wifioff)

断开网络，关闭AP

- WiFi.softAPgetStationNum()

Get the count of the Station / client that are connected to the softAP interface

- WiFi.softAPIP()

获取IP地址，用于AP模式

返回IP地址

- WiFi.softAPmacAddress(mac)

获取MAC地址，用于AP模式

返回：uint8_t*

- WiFi.softAPmacAddress(void)

获取MAC地址，用于AP模式

返回：String

Wifi STA

WL_CONNECTED WL_NO_SSID_AVAIL; WL_CONNECT_FAILED; WL_IDLE_STATUS; WL_DISCONNECTED;

- WiFi.begin()

开始wifi连接

- WiFi.config(local_ip, gateway, subnet, dns1, dns2)

Change IP configuration settings disabling the dhcp client

参数

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()

检查是否已连接

返回：bool

- WiFi.setAutoConnect(bool autoConnect)

设置是否复位自动连接，默认自动连接

返回：bool

- WiFi.setAutoConnect()

检查是否设置了复位自动连接

返回：bool

- WiFi.setAutoReconnect(bool autoReconnect)

设置当连接断开时是否重新连接

返回：bool

- WiFi.waitForConnectResult(bool autoReconnect)

Wait for WiFi connection to reach a resultreturns the status reached or disconnect if STA is off

返回：连接状态

WL_CONNECTED

WL_NO_SSID_AVAIL;

WL_CONNECT_FAILED;

WL_IDLE_STATUS;

WL_DISCONNECTED;

- WiFi.localIP()

设置IP地址，用于STA模式

- WiFi.softAP(ssid,password)

设置一个WPA2-PSK的网络（密码至少8个字符）

- WiFi.softAP(ssid,password)

设置一个WPA2-PSK的网络（密码至少8个字符）

- WiFi.softAP(ssid,password)

设置一个WPA2-PSK的网络（密码至少8个字符）

- begin()

- disconnect()

- config()

- setDNS()

- SSID()

- BSSID()

- RSSID()

- encryptionType()

- scanNetworks()

- status()

- getSocket()

- macAddress()

Server 类

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

- begin()

- available()

- write()

- print()

- println()

Client 类

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()

UDP 类

The UDP class enables UDP message to be sent and received.

-WiFiUDP

-begin()

-available()

-beginPacket()

-endPacket()

-write()

-parsePacket()

-peek()

-read()

-flush()

-stop()

-remoteIP()

-remotePort()