o b!@sTdZddlmZddlmZmZddlmZmZddlm Z Gddde ej Z dS) z Serial Port Protocol ) PARITY_NONE) EIGHTBITS STOPBITS_ONE)abstractfdesc)BaseSerialPortc@sLeZdZdZdZdeeedddfddZddZ d d Z d d Z d dZ dS) SerialPortz> A select()able serial device, acting as a transport. i%rc Cs^tj|||j||||||| | d|_||_||||_|j || dS)N)baudratebytesizeparitystopbitstimeoutxonxoffrtscts) rFileDescriptor__init___serialFactory_serialreactor flushInput flushOutputprotocolmakeConnection startReading) selfrdeviceNameOrPortNumberrr r r r rrrrC/usr/lib/python3/dist-packages/twisted/internet/_posixserialport.pyrs"    zSerialPort.__init__cCs|jjS)N)rfdrrrrfileno9szSerialPort.filenocCst||S)z7 Write some data to the serial device. )r writeToFDr!)rdatarrr writeSomeData<szSerialPort.writeSomeDatacCst||jjS)z: Some data's readable from serial device. )r readFromFDr!r dataReceivedr rrrdoReadBszSerialPort.doReadcCs(tj|||j|j|dS)z Called when the serial port disconnects. Will call C{connectionLost} on the protocol that is handling the serial data. N)rrconnectionLostrcloser)rreasonrrrr(Hs zSerialPort.connectionLostN) __name__ __module__ __qualname____doc__ connectedrrrrr!r$r'r(rrrrrs  rN) r.serialrrrtwisted.internetrrtwisted.internet.serialportrrrrrrrs