U  W[@sldZddlmZmZddlmZddlmZddlmZddlm Z ddl m Z m Z Gdd d e e j Zd S) z Serial Port Protocol )divisionabsolute_import) PARITY_NONE) STOPBITS_ONE) EIGHTBITS)BaseSerialPort)abstractfdescc@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__Z_serialFactory_serialreactorZ flushInputZ flushOutputprotocolZmakeConnectionZ startReading) selfrZdeviceNameOrPortNumberrr r rrrrrrC/usr/lib/python3/dist-packages/twisted/internet/_posixserialport.pyrs" zSerialPort.__init__cCs|jjS)N)rfdrrrrfileno.szSerialPort.filenocCst||S)z7 Write some data to the serial device. )r Z writeToFDr)rdatarrr writeSomeData2szSerialPort.writeSomeDatacCst||jjS)z: Some data's readable from serial device. )r Z readFromFDrrZ dataReceivedrrrrdoRead9szSerialPort.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!@s zSerialPort.connectionLostN) __name__ __module__ __qualname____doc__Z connectedrrrrrrr r!rrrrr s r N)r'Z __future__rrserialrrrZtwisted.internet.serialportrZtwisted.internetrr rr rrrrs