## 调用方法：
`require("Wifi").getAPIP(callback)`
## Parameters参数
`callback`\- \[可选\] 使用 IP 信息回调`callback(err,ipinfo)`的函数。
## 返回
表示 esp8266 接入点 IP 信息的对象（如果立即可用）（仅在 ESP8266/ESP32 上可用）。
## 描述
返回一个对象, 其中包含了接入点IP信息，该对象包含：
* ip - 字符串形式的 IP 地址（典型值“192.168.4.1”）
* netmask - 字符串形式的接口网络掩码
* gw - 字符串形式的网络网关
* mac - 格式为 00:00:00:00:00:00 的字符串的 MAC 地址
- Espruino简介
- API
- 全局Globals
- acceleration()
- analogRead(pin)
- analogWrite(pin, value, options)
- atob(base64Data)
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- ESP8266
- ESP8266.crc32
- ESP8266.deepSleep
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- ESP8266.getState
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- ESP8266.setLog
- ESP32
- ESP32.deepSleep(us)
- ESP32.deepSleepExt0(pin, level)
- ESP32.deepSleepExt1(pinVar, mode)
- ESP32.enableBLE(enable)
- ESP32.enableWifi(enable)
- ESP32.getState()
- ESP32.getWakeupCause()
- ESP32.reboot()
- ESP32.setAtten(pin, atten)
- ESP32.setBLE_Debug(level)
- ESP32.setOTAValid(isValid)
- Wifi
- event associated
- event auth_change
- Wifi.connect(ssid, options, callback)
- event connected
- event dhcp_timeout
- Wifi.disconnect(callback)
- event disconnected
- Wifi.getAPDetails(callback)
- Wifi.getAPIP(callback)
- Wifi.getDetails(callback)
- Wifi.getHostByName(hostname, callback)
- Wifi.getIP(callback)
- Wifi.getStatus(callback)
- Wifi.ping(hostname, callback)
- event probe_recv
- Wifi.restore()
- Wifi.save(what)
- Wifi.scan(callback)
- Wifi.setAPIP(settings, callback)
- Wifi.setConfig(settings)
- Wifi.setHostname(hostname, callback)
- Wifi.setIP(settings, callback)
- Wifi.setSNTP(server, tz_offset)
- event sta_joined
- event sta_left
- Wifi.startAP(ssid, options, callback)
- Wifi.stopAP(callback)
- Wifi.turbo(enable, callback)
- Modules
- Modules.addCached(id, sourcecode)
- Modules.getCached()
- Modules.removeAllCached()
- Modules.removeCached(id)
- Flash
- Flash.erasePage(addr)
- Flash.getFree()
- Flash.getPage(addr)
- Flash.read(length, addr)
- Flash.write(data, addr)
- Storage
- Storage.compact(showMessage)
- Storage.debug()
- Storage.erase(name)
- Storage.eraseAll()
- Storage.getFree(checkInternalFlash)
- Storage.getStats(checkInternalFlash)
- Storage.hash(regex)
- Storage.list(regex, filter)
- Storage.open(name, mode)
- Storage.optimise()
- Storage.read(name, offset, length)
- Storage.readArrayBuffer(name)
- Storage.readJSON(name, noExceptions)
- Storage.write(name, data, offset, size)
- Storage.writeJSON(name, data)
- StorageFile
- StorageFile.erase()
- StorageFile.getLength()
- StorageFile.pipe(destination, options)
- StorageFile.read(len)
- StorageFile.readLine()
- StorageFile.write(data)
- 模块 Modules
- 使用模块进行工作
- 内置模块
- Espruino 模块
- 来自 Github（或互联网上的任何地方）
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- 已有模块
- 常见问题
- 编写和提交模块(或更改)