sKc@s-ddlZddlZddlTdZdefdYZyddlZWn*ek r}deefdYZ nXdeej fdYZ e d kr)e d Z e jjd e e Z e jjd e d e _d e _e jd e _e je jjd e ndS(iN(t*cCs d|dS(s%Turn a port number into a device namesCOM%di((tportnum((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytdevicest Win32SerialcBseZdZd)ZdZdZdZdZdZdZ ddZ dZ dZ dZ ddZddZdd Zdd!Zd"Zd#Zd$Zd%Zd&Zed'Zd(ZRS(*s5Serial port implementation for Win32 based on ctypes.i2iKiniiii,iXiii` ii%iKiiicOs d|_tj|||dS(N(tNonethComPortt SerialBaset__init__(tselftargstkwargs((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyRs c Cs|jd krtdn|j}y<|jjdrbt|ddkrbd|}nWntk rvnXtj |tj tj Bdd tj tj tjBd|_|jtjkrd |_td|jtjfntj|jddtj|_tj|jtj|jtj|_tj|_|jtj|jtjtjBtj Btj!Btj"|_#tj$d d dd |j#_%tj"|_&tj$d ddd |j&_%t'|_(d S( sjOpen port with current settings. This may throw a SerialException if the port cannot be opened.s.Port must be configured before it can be used.tCOMiis\\.\iscould not open port %s: %siiN()t_portRtSerialExceptiontportstrtuppert startswithtintt ValueErrortwin32t CreateFilet GENERIC_READt GENERIC_WRITEt OPEN_EXISTINGtFILE_ATTRIBUTE_NORMALtFILE_FLAG_OVERLAPPEDRtINVALID_HANDLE_VALUEtctypestWinErrort SetupCommt COMMTIMEOUTSt _orgTimeoutstGetCommTimeoutstbyreftRTS_CONTROL_ENABLEt _rtsStatetDTR_CONTROL_ENABLEt _dtrStatet_reconfigurePortt PurgeCommt PURGE_TXCLEARt PURGE_TXABORTt PURGE_RXCLEARt PURGE_RXABORTt OVERLAPPEDt_overlappedReadt CreateEventthEventt_overlappedWritetTruet_isOpen(Rtport((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytopen s> +      "    cCs1|jstdn|jdkr0d}nL|jdkrZtjddddf}n"ddt|jdddf}|jdkr|jdk rt|jdf|d}n|jdkrnJ|jdkr|d dtjf}n!|d dt|jdf}tj |jt j tj |tj |jtjtj}tj|jt j ||j|_|jtkrd|_nd|jtkrd|_nI|jtkrd|_n.|jtkrd |_ntd |j|jtkr,tj|_d|_n|jtkrStj |_d|_n|jt!krztj"|_d|_na|jt#krtj$|_d|_n:|jt%krtj&|_d|_ntd |j|j't(krtj)|_*nO|j't+krtj,|_*n1|j't-kr5tj.|_*ntd |j'd|_/|j0ritj1|_2n |j3|_2|j4rtj5|_6n |j7|_6|j0|_8|j4|_9|j:|_;|j:|_<d|_=d|_>d|_?t@|_AtB|_CtjD|jt j |s-td t jEndS(s,Set communication parameters on opened port.s'Can only operate on a valid port handleiiiiiiiis#Unsupported number of data bits: %rsUnsupported parity mode: %rs#Unsupported number of stop bits: %rsCCannot configure port, some setting was wrong. Original message: %sN(iiiii(FRR t_timeoutRRtMAXDWORDRt_interCharTimeoutt _writeTimeouttSetCommTimeoutsRR!Rt SetCommMasktEV_ERRtDCBt GetCommStatet _baudratetBaudRatet _bytesizetFIVEBITStByteSizetSIXBITSt SEVENBITSt EIGHTBITSRt_parityt PARITY_NONEtNOPARITYtParitytfParityt PARITY_EVENt EVENPARITYt PARITY_ODDt ODDPARITYt PARITY_MARKt MARKPARITYt PARITY_SPACEt SPACEPARITYt _stopbitst STOPBITS_ONEt ONESTOPBITtStopBitstSTOPBITS_ONE_POINT_FIVEt ONE5STOPBITSt STOPBITS_TWOt TWOSTOPBITStfBinaryt_rtsctstRTS_CONTROL_HANDSHAKEt fRtsControlR#t_dsrdtrtDTR_CONTROL_HANDSHAKEt fDtrControlR%t fOutxCtsFlowt fOutxDsrFlowt_xonxofftfOutXtfInXtfNullt fErrorChart fAbortOnErrortXONtXonChartXOFFtXoffChart SetCommStateR(RttimeoutstcomDCB((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyR&Ss  "!!%                              cCsz|jrv|jrjtj|j|jtj|jtj|jjtj|jjd|_nt |_ndS(s Close portN( R2RRR9Rt CloseHandleR-R/R0RtFalse(R((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytcloses   cCs t|S(N(R(RR3((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytmakeDeviceNamescCsXtj}tj}tj|jtj|tj|sQtdn|jS(s>Return the number of characters currently in the input buffer.scall to ClearCommError failed( RtDWORDtCOMSTATtClearCommErrorRRR!R tcbInQue(Rtflagstcomstat((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyt inWaitings   *ic CsE|jstn|dkr2tj|jjtj}tj}tj|jt j |t j |st dn|j dkrlt |j|}|dkr`t j|}tj}tj|j||t j |t j |j}| r2tjtjkr2t dt jntj|jjtj}|j|j }q/t}q;t j|}tj}tj|j||t j |t j |j}| rtjtjkrt dt jntj|jt j |jt j |t}|j|j }n t}t|S(sRead 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.iscall to ClearCommError failedsReadFile failed (%s)(RtportNotOpenErrorRt ResetEventR-R/RuRvRwRR!R ttimeouttminRxtcreate_string_buffertReadFilet GetLastErrortERROR_IO_PENDINGRtWaitForSingleObjecttINFINITEtrawtvaluetbytestGetOverlappedResultR1( RtsizeRyRztntbuftrcterrtread((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyRs8    *  3  30 cCs|jstnt|}|rtj}tj|j|t|tj||j }| rtj tj krt dtj ntj|j|j tj|t}|jt|krtn|jSdSdS(s-Output the given string over the serial port.sWriteFile failed (%s)iN(RR|RRRut WriteFiletlenRR!R0RRR RRR1RtwriteTimeoutError(RtdataRR((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytwrites   0' cCs3|jstntj|jtjtjBdS(s9Clear input buffer, discarding all that is in the buffer.N(RR|RR'R*R+(R((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyt flushInput s cCs3|jstntj|jtjtjBdS(sbClear output buffer, aborting the current output and discarding all that is in the buffer.N(RR|RR'R(R)(R((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyt flushOutputs g?cCsO|jstnddl}tj|j|j|tj|jdS(sHSend break condition. Timed, returns to idle state after given duration.iN(RR|ttimeRt SetCommBreaktsleeptClearCommBreak(RtdurationR((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyt sendBreaks    cCs?|jstn|r+tj|jntj|jdS(sBSet break: Controls TXD. When active, to transmitting is possible.N(RR|RRR(Rtlevel((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytsetBreaks  cCsc|jstn|r=tj|_tj|jtjn"tj|_tj|jtjdS(s)Set terminal status line: Request To SendN( RR|RR"R#tEscapeCommFunctiontSETRTStRTS_CONTROL_DISABLEtCLRRTS(RR((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytsetRTS%s   cCsc|jstn|r=tj|_tj|jtjn"tj|_tj|jtjdS(s-Set terminal status line: Data Terminal ReadyN( RR|RR$R%RtSETDTRtDTR_CONTROL_DISABLEtCLRDTR(RR((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytsetDTR/s   cCs/tj}tj|jtj||jS(N(RRutGetCommModemStatusRRR!R(Rtstat((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyt_GetCommModemStatus9s cCs)|jstntj|j@dkS(s(Read terminal status line: Clear To Sendi(RR|Rt MS_CTS_ONR(R((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytgetCTS>s cCs)|jstntj|j@dkS(s)Read terminal status line: Data Set Readyi(RR|Rt MS_DSR_ONR(R((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytgetDSRCs cCs)|jstntj|j@dkS(s)Read terminal status line: Ring Indicatori(RR|Rt MS_RING_ONR(R((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytgetRIHs cCs)|jstntj|j@dkS(s)Read terminal status line: Carrier Detecti(RR|Rt MS_RLSD_ONR(R((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytgetCDMs cCsK|jstn|r1tj|jtjntj|jtjdS(s#Platform specific - set flow state.N(RR|RRtSETXONtSETXOFF(RR((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pytsetXONTs  cCsXtj}tj}tj|jtj|tj|sQtdn|jS(s5return how many characters the in the outgoing bufferscall to ClearCommError failed( RRuRvRwRRR!R tcbOutQue(RRyRz((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyt outWaiting\s   *(i2iKiniiii,iXiii` ii%iKiii(t__name__t __module__t__doc__t BAUDRATESRR4R&RsRtR{RRRRRRRRRRRRRR1RR(((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyRs0  3 c   #           tSerialcBseZRS((RR(((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyRlscBseZRS((RR(((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyRpst__main__is%s iKi(RRt serialutilRRRtiot ImportErrortFileLikeRt RawIOBaseRtstsyststdoutRtbaudratetdatabitsRsR3R4(((s6/usr/lib/python2.7/dist-packages/serial/serialwin32.pyt s*    S