ó *­„Jc@sXddlTddlZddlZddlZiejd6ejd6ejd6ejd6Zde fd„ƒYZ yddl Z Wn*e k r®d e e fd „ƒYZnXd e e jfd „ƒYZed krTddlZed ƒZejjdeƒejjdƒejdƒejƒejjdejdƒƒejƒndS(iÿÿÿÿ(t*NtdebugtinfotwarningterrortLoopbackSerialcBsÅeZdZd&Zd„Zd„Zd„Zd„Zd„Zd„Z dd„Z d„Z d„Z d„Z dd„Zed„Zed „Zed!„Zd"„Zd#„Zd$„Zd%„ZRS('s-Serial port implementation for plain sockets.i2iKini†i–iÈi,iXi°ii` iÀi€%iKi–iáiÂcCsµd|_tjƒ|_tƒ|_t|_t|_ |j dkrTt dƒ‚n|j |j ƒ|jƒt|_|js|jtƒ|jtƒn|jƒ|jƒdS(sjOpen port with current settings. This may throw a SerialException if the port cannot be opened.s.Port must be configured before it can be used.N(tNonetloggert threadingtLockt buffer_lockt bytearrayt loop_buffertFalsetctstdsrt_porttSerialExceptiontfromURLtportt_reconfigurePorttTruet_isOpent_rtsctstsetRTStsetDTRt flushInputt flushOutput(tself((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytopen&s         cCsot|jttfƒ s9d|jko3dkn rOtd|jƒ‚n|jrk|jjdƒndS(sgSet communication parameters on opened port. for the loop:// protocol all settings are ignored!iii sinvalid baudrate: %rs_reconfigurePort()Nl(t isinstancet _baudratetinttlongt ValueErrorRR(R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyR?s9 cCs&|jr"t|_tjdƒndS(s Close portg333333Ó?N(RR ttimetsleep(R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytcloseHs  cCstdƒ‚dS(Ns2there is no sensible way to turn numbers into URLs(R(RR((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytmakeDeviceNameOscCs|jƒjdƒr"|d}ny¶x¯|jdƒD]ž}d|krb|jddƒ\}}nd }|sqq5|dkrÀtjƒtjdƒ|_|jjt |ƒ|jj dƒq5t d |fƒ‚q5WWn#t k rý}t d |ƒ‚nXd S( s(extract host and port from an URL stringsloop://it/t=itloggings pySerial.loopsenabled loggingsunknown option: %rsAexpected a string in the form "[loop://][option[/option...]]": %sN( tlowert startswithtsplitRR)t basicConfigt getLoggerRtsetLevelt LOGGER_LEVELSRR"R(Rturltoptiontvaluete((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyRRs"    cCsK|jst‚n|jr>|jjdt|jƒfƒnt|jƒS(s>Return the number of characters currently in the input buffer.sinWaiting() -> %d(RtportNotOpenErrorRRtlenR (R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyt inWaitingjs   #icCsÎ|jst‚n|jdk r7tjƒ|j}nd}tƒ}x{t|ƒ|krÃ|jjƒz!t |j | ƒ}|j |4Wd|jj ƒX||7}|rItjƒ|krIPqIqIWt |ƒS(sÀRead size bytes from the serial port. If a timeout is set it may return less characters as requested. With no timeout it will block until the requested number of bytes is read.N( RR5t_timeoutRR#R R6R tacquiretto_bytesR treleasetbytes(Rtsizettimeouttdatatblock((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytreadss     cCs¡|jst‚ndt|ƒ|j}|jdk r`||jkr`tj|jƒt‚n|j j ƒz|j t |ƒ7_ Wd|j j ƒXt|ƒS(sœOutput the given string over the serial port. Can block if the connection is blocked. May raise SerialException if the connection is closed.g$@N(RR5R6Rt _writeTimeoutRR#R$twriteTimeoutErrorR R9R R<R;(RR?ttime_used_to_send((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytwrite‹s   cCs[|jst‚n|jr.|jjdƒn|jjƒz |j2Wd|jjƒXdS(s9Clear input buffer, discarding all that is in the buffer.s flushInput()N(RR5RRR R9R R;(R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyRžs    cCs2|jst‚n|jr.|jjdƒndS(sbClear output buffer, aborting the current output and discarding all that is in the buffer.s flushOutput()N(RR5RR(R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyR©s  gÐ?cCs|jst‚ndS(sPSend break condition. Timed, returns to idle state after given duration.N(RR5(Rtduration((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyt sendBreak°s cCs9|jst‚n|jr5|jjd|fƒndS(sJSet break: Controls TXD. When active, to transmitting is possible.s setBreak(%r)N(RR5RR(Rtlevel((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytsetBreakµs  cCsB|jst‚n|jr5|jjd|fƒn||_dS(s)Set terminal status line: Request To SendssetRTS(%r) -> state of CTSN(RR5RRR(RRH((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyR¼s   cCsB|jst‚n|jr5|jjd|fƒn||_dS(s-Set terminal status line: Data Terminal ReadyssetDTR(%r) -> state of DSRN(RR5RRR(RRH((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyRÃs   cCs?|jst‚n|jr8|jjd|jfƒn|jS(s(Read terminal status line: Clear To SendsgetCTS() -> state of RTS (%r)(RR5RRR(R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytgetCTSÊs   cCs?|jst‚n|jr8|jjd|jfƒn|jS(s)Read terminal status line: Data Set ReadysgetDSR() -> state of DTR (%r)(RR5RRR(R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytgetDSRÑs   cCs2|jst‚n|jr.|jjdƒntS(s)Read terminal status line: Ring Indicatorsreturning dummy for getRI()(RR5RRR (R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytgetRIØs   cCs2|jst‚n|jr.|jjdƒntS(s)Read terminal status line: Carrier Detectsreturning dummy for getCD()(RR5RRR(R((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pytgetCDßs   (i2iKini†i–iÈi,iXi°ii` iÀi€%iKi–iáiÂ(t__name__t __module__t__doc__t BAUDRATESRRR%R&RR7RARERRRGRRIRRRJRKRLRM(((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyR s*              tSerialcBseZRS((RNRO(((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyRRñscBseZRS((RNRO(((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyRRõst__main__ssocket://localhost:7000s%s s write... shello s read: %s i(t serialutilRR#R)tDEBUGtINFOtWARNINGtERRORR0t SerialBaseRtiot ImportErrortFileLikeRRt RawIOBaseRNtsystststdoutREtflushRAR%(((s>/usr/lib/python2.7/dist-packages/serial/loopback_connection.pyts.        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