“ESP8266 WiFi”的版本间的差异

ESP8266WiFi 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()

获取AP模式下已连接终端的数量

- 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

ESP8266WiFi 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)

更改IP配置设置禁用DHCP客户端

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()

将强制断开连接，然后重新连接到AP

返回：bool

- WiFi.disconnect(bool wifioff)

Disconnect from the network 断开网络

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.getAutoConnect()

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()

Wait for WiFi connection to reach a result returns 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()

获取IP地址，用于STA模式

返回：IPAddress

- WiFi.macAddress(uint8_t* mac)

获取MAC地址，用于STA模式

返回：uint8_t*

- WiFi.macAddress(void)

获取MAC地址，用于STA模式

返回：String

- WiFi.subnetMask()

Get the interface subnet mask address. 获取接口子网掩码地址

返回：IPAddress

- WiFi.gatewayIP()

Get the gateway ip address. 获取网关地址

返回：IPAddress

- WiFi.dnsIP(uint8_t dns_no)

Get the DNS ip address. 获取DNS ip 地址

返回：IPAddress

- WiFi.hostname(void)

Get ESP8266 station DHCP hostname

获取ESP8266 SAT DHCP主机名

返回：String

- WiFi.hostname(char* aHostname)

Set ESP8266 station DHCP hostname 设置ESP8266 STA DHCP主机名

参数类型：char*

返回：bool

- WiFi.hostname(const char* aHostname)

Set ESP8266 station DHCP hostname

参数类型：const char*

返回：bool

- WiFi.hostname(String aHostname)

Set ESP8266 station DHCP hostname

参数类型：String

返回：bool

- WiFi.SSID()

获取当前连接网络的SSID

返回：String

- WiFi.psk()

获取当前连接网络的共享秘钥

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远程配置

- WiFi.beginWPSConfig(void)

WPS配置（so far only WPS_TYPE_PBC is supported (SDK 1.2.0)）

返回：bool

- WiFi.beginSmartConfig()

开始 SmartConfig

返回：bool

- WiFi.stopSmartConfig()

停止 SmartConfig

返回：bool

- WiFi.smartConfigDone()

查询 SmartConfig 状态，决定何时停止配置

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).

- WiFiServer(IPAddress addr, uint16_t port)

开启服务

参数

addr：ip地址

port：端口

- WiFiServer(uint16_t port)

开启服务

参数

port：端口

- WiFi.begin()

- WiFi.setNoDelay(bool nodelay)

- WiFi.getNoDelay()

- WiFi.hasClient()

- WiFi.available()

- WiFi.status()

- WiFi.close()

- WiFi.stop()

- WiFi.write(uint8_t b)

- WiFi.write(const uint8_t *buffer, size_t size)

ESP8266WiFi Client

The client class creates clients that can connect to servers and send and receive data.

- WiFi.WiFiClient()

- WiFi.WiFiClient(const WiFiClient& other)

- WiFi.operator=(const WiFiClient& other)

- WiFi.connect(const char* host, uint16_t port)

- WiFi.connect(IPAddress ip, uint16_t port)

- WiFi.setNoDelay(bool nodelay)

- WiFi.getNoDelay()

- WiFi.write(uint8_t b)

- WiFi.write(const uint8_t *buf, size_t size)

- WiFi.write_P(PGM_P buf, size_t size)

- WiFi.available()

- WiFi.read()

- WiFi.read(uint8_t* buf, size_t size)

- WiFi.peekBytes(uint8_t *buffer, size_t length)

- WiFi.flush()

- WiFi.stop()

- WiFi.connected()

- WiFi.status()

- WiFi.remoteIP()

- WiFi.remotePort()

- WiFi.localIP()

- WiFi.localPort()

- WiFi.stopAll()

- WiFi.stopAllExcept(WiFiClient * exC)

ESP8266WiFi Udp

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

- WiFi.WiFiUDP(const WiFiUDP& other)

- WiFi.begin(uint16_t port)

- WiFi.beginMulticast(IPAddress interfaceAddr, IPAddress multicast, uint16_t port)

- WiFi.available()

- WiFi.stop()

- WiFi.beginPacket(const char *host, uint16_t port)

- WiFi.beginPacket(IPAddress ip, uint16_t port)

- WiFi.beginPacketMulticast(IPAddress multicastAddress, uint16_t port,IPAddress interfaceAddress, int ttl)

- WiFi.endPacket()

- WiFi.write(uint8_t byte)

- WiFi.write(const uint8_t *buffer, size_t size)

- WiFi.parsePacket()

- WiFi.read()

- WiFi.read(unsigned char* buffer, size_t len)

- WiFi.peek()

- WiFi.flush()

- WiFi.remoteIP()

- WiFi.remotePort()

- WiFi.destinationIP()

- WiFi.localPort()

- WiFi.stopAll()

- WiFi.stopAllExcept(WiFiUDP * exC)