Here is a list of all class members with links to the classes they belong to:

- u -

• uart_interrupt_handler : HardwareSerial
• uart_nr : uart_
• UDP : IPPROTO , SnMR , SnSR
• UdpContext() : UdpContext
• unbufferedRead() : SdFile
• universal() : ESP8266AVRISP
• unref() : ClientContext , SSLContext , UdpContext
• unused : slc_queue_item
• unused1 : cont_
• unused2 : cont_
• update() : ESP8266AVRISP , ESP8266HTTPUpdate , MDNSResponder
• UpdaterClass() : UpdaterClass
• updateSketch() : EspClass
• updateSpiffs() : ESP8266HTTPUpdate
• upload() : ESP8266WebServer , FunctionRequestHandler , RequestHandler
• uri() : ESP8266WebServer
• urlDecode() : ESP8266WebServer
• usedBytes : fs::FSInfo
• useHwCs : SPIClass
• user_data : spiffs_t
• user_onReceive : TwoWire
• user_onRequest : TwoWire
• usPulse : ServoState
• usToTicks() : ServoTimer0 , ServoTimer1
• usuallyZero : masterBootRecord