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� �[;Nc @ s5 y e e Wn3 e e f k rA e Z d e f d � � YZ n Xd � Z e d g � Z e d g � Z e d g � Z e d g � Z d d d d d f \ Z Z Z Z Z d d d f \ Z Z Z d d d d f \ Z Z Z Z i d e 6d e 6d e 6d e 6d e 6Z d e f d � � YZ d e f d � � YZ e d � Z e d � Z d e f d � � YZ d e f d! � � YZ e! d" k r1d# d$ l" Z" e � Z# e" j$ j% d% e# j& � e" j$ j% d& e# j' � � e" j$ j% d' e# j( � � e" j$ j% d( e# j) � � e" j$ j% d) e# j* � � e" j$ j% d* e# � n d$ S(+ t bytearrayc B sG e Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z RS( c C s d j | � S( Nt ( t join( t self( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt __str__ s c C s d d j | � S( Ns bytearray(%r)R ( R ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt __repr__ s c C s< t | t � r" t j | | � n t j | t | � � d S( N( t isinstancet strt listt appendt chr( R t item( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR s c C s" x | D] } | j | � q W| S( N( R ( R t othert byte( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt __iadd__ s c C s t t j | | | � � S( N( R R t __getslice__( R t it j( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR # s c C s? t | t � r% t t j | | � � St t j | | � � Sd S( N( R t sliceR R t __getitem__t ord( R R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR & s c C s. t | t � r t | � } n t j | | � S( N( R t basestringR R t __eq__( R R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR , s ( t __name__t __module__R R R R R R R ( ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR s c C s1 t � } x | D] } | j | � q Wt | � S( s" convert a sequence to a bytes type( R R t bytes( t seqt bR ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt to_bytes3 s i i i i t Nt Et Ot Mt Si g �?i i i i i t Nonet Event Oddt Markt Spacet SerialExceptionc B s e Z d Z RS( s. Base class for serial port related exceptions.( R R t __doc__( ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR' O s t SerialTimeoutExceptionc B s e Z d Z RS( s Write timeouts give an exception( R R R( ( ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR) S s s Write timeouts) Attempting to use a port that is not opent FileLikec B s� e Z d Z d � Z d � Z d � Z d � Z d � Z d � Z d � Z d e d � Z d e d � Z d d � Z d d � Z d � Z d d � Z d � Z RS( s� An abstract file like class. This class implements readline and readlines based on read and writelines based on write. This class is used to provide the above functions for to Serial port objects. Note that when the serial port was opened with _NO_ timeout that readline blocks until it sees a newline (or the specified size is reached) and that readlines would never return and therefore refuses to work (it raises an exception in this case)! c C s t | _ d S( N( t Truet closed( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt __init__i s c C s t | _ d S( N( R+ R, ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt closel s c C s y | j � Wn n Xd S( s Destructor. Calls close().N( R. ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt __del__p s c C s" x | D] } | j | � q Wd S( N( t write( R t sequencet line( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt writelines| s c C s d S( s flush of file like objectsN( ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt flush� s c C s | j � } | s t � n | S( N( t readlinet StopIteration( R R2 ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt next� s c C s | S( N( ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt __iter__� s c C s� t | � } t � } xd t r{ | j d � } | rw | | 7} | | | k rR Pn | d k rx t | � | k rx Pqx q Pq Wt | � S( sk read a line which is terminated with end-of-line (eol) character (' ' by default) or until timeout.i N( t lenR R+ t readR" R ( R t sizet eolt leneolR2 t c( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR5 � s c C s | j d k r t d � � n t | � } g } xH t rz | j d | � } | rv | j | � | | | k rw Pqw q3 Pq3 W| S( sA read a list of lines, until timeout. sizehint is ignored.s8 Serial port MUST have enabled timeout for this function!R< N( t timeoutR" t ValueErrorR9 R+ R5 R ( R t sizehintR< R= t linesR2 ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt readlines� s c c s, x% t r' | j � } | s Pn | Vq Wd S( sw Read lines, implemented as generator. It will raise StopIteration on timeout (empty read). sizehint is ignored.N( R+ R5 ( R RA R2 ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt xreadlines� s i c C s t d � � d S( Ns file is not seekable( t IOError( R t post whence( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt seek� s c C s t d � � d S( Ns file is not seekable( RE ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt tell� s c C s t d � � d S( Ns file is not seekable( RE ( R t n( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt truncate� s c C s t S( N( t False( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt isatty� s N( R R R( R- R. R/ R3 R4 R7 R8 R" t LFR5 RC RD RH RI RK RM ( ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR* [ s t SerialBasec B s� e Z d Z dX Z e e e e f Z e e e e e f Z e e e f Z dY d e e e dY e e dY e dY d � Z d � Z d! � Z d" � Z d# � Z d$ � Z d% � Z d& � Z e e e d' d( �Z d) � Z d* � Z e e e d' d+ �Z! d, � Z" d- � Z# e e# e" d' d. �Z$ d/ � Z% d0 � Z& e e& e% d' d1 �Z' d2 � Z( d3 � Z) e e) e( d' d4 �Z* d5 � Z+ d6 � Z, e e, e+ d' d7 �Z- d8 � Z. d9 � Z/ e e/ e. d' d: �Z0 d; � Z1 d< � Z2 e e2 e1 d' d= �Z3 d> � Z4 d? � Z5 e e5 e4 d' d@ �Z6 dY dA � Z7 dB � Z8 e e8 e7 dC � Z9 dD � Z: dE � Z; e e; e: d' dF �Z< dZ Z= dQ � Z> dR � Z? dS � Z@ dT � ZA dU � ZB dV � ZC dW � ZD RS([ sb Serial port base class. Provides __init__ function and properties to get/set port settings.i2 iK in i� i� i� i, iX i� i i` i� i�% i K i � i � i � i � i i � i � i i@B i � i`� i�� i�%& i��- i�g5 i = c C s� t | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | | _ | d k r� | j � n d S( s� Initialize comm port object. If a port is given, then the port will be opened immediately. Otherwise a Serial port object in closed state is returned.N( RL t _isOpenR" t _portt _baudratet _bytesizet _parityt _stopbitst _timeoutt _writeTimeoutt _xonxofft _rtsctst _dsrdtrt _interCharTimeoutt portt baudratet bytesizet parityt stopbitsR? t writeTimeoutt xonxofft rtsctst dsrdtrt interCharTimeoutt open( R R\ R] R^ R_ R` R? Rb Rc Ra Rd Re ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR- � s2 c C s | j S( s Check if the port is opened.( RP ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt isOpen s c C s& g | j D] } t | � | f ^ q S( N( t BAUDRATESR ( R R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getSupportedBaudrates s c C s& g | j D] } t | � | f ^ q S( N( t BYTESIZESR ( R R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getSupportedByteSizes s c C s& g | j D] } t | � | f ^ q S( N( t STOPBITSR ( R R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getSupportedStopbits s c C s$ g | j D] } t | | f ^ q S( N( t PARITIESt PARITY_NAMES( R R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getSupportedParities s c C s� | j } | r | j � n | d k rX t | t � rC | | _ qa | j | � | _ n d | _ | | _ | j | _ | r� | j � n d S( sh Change the port. The attribute portstr is set to a string that contains the name of the port.N( RP R. R" R R t portstrt makeDeviceNameRQ t nameRf ( R R\ t was_open( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setPort s c C s | j S( s� Get the current port setting. The value that was passed on init or using setPort() is passed back. See also the attribute portstr which contains the name of the port as a string.( RQ ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getPort/ s t docs Port settingc C sT y t | � | _ Wn$ t k r9 t d | f � � n X| j rP | j � n d S( s� Change baud rate. It raises a ValueError if the port is open and the baud rate is not possible. If the port is closed, then the value is accepted and the exception is raised when the port is opened.s Not a valid baudrate: %rN( t intRR t TypeErrorR@ RP t _reconfigurePort( R R] ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setBaudrate8 s c C s | j S( s" Get the current baud rate setting.( RR ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getBaudrateC s s Baud rate settingc C sH | | j k r% t d | f � � n | | _ | j rD | j � n d S( s Change byte size.s Not a valid byte size: %rN( Rj R@ RS RP Rz ( R R^ ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setByteSizeJ s c C s | j S( s" Get the current byte size setting.( RS ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getByteSizeP s s Byte size settingc C sH | | j k r% t d | f � � n | | _ | j rD | j � n d S( s Change parity setting.s Not a valid parity: %rN( Rn R@ RT RP Rz ( R R_ ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setParityW s c C s | j S( s Get the current parity setting.( RT ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getParity] s s Parity settingc C sH | | j k r% t d | f � � n | | _ | j rD | j � n d S( s Change stop bits size.s Not a valid stop bit size: %rN( Rl R@ RU RP Rz ( R R` ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setStopbitsd s c C s | j S( s" Get the current stop bits setting.( RU ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getStopbitsj s s Stop bits settingc C s� | d k rd y | d Wn$ t k r> t d | f � � n X| d k rd t d | f � � qd n | | _ | j r� | j � n d S( s Change timeout setting.i s Not a valid timeout: %ri N( R" Ry R@ RV RP Rz ( R R? ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setTimeoutq s c C s | j S( s Get the current timeout setting.( RV ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getTimeout| s s Timeout setting for read()c C s� | d k ra | d k r. t d | f � � n y | d Wqa t k r] t d | � � qa Xn | | _ | j r� | j � n d S( s Change timeout setting.i s Not a valid timeout: %ri N( R" R@ Ry RW RP Rz ( R R? ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setWriteTimeout� s c C s | j S( s Get the current timeout setting.( RW ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getWriteTimeout� s s Timeout setting for write()c C s# | | _ | j r | j � n d S( s Change XON/XOFF setting.N( RX RP Rz ( R Rb ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setXonXoff� s c C s | j S( s! Get the current XON/XOFF setting.( RX ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getXonXoff� s s XON/XOFF settingc C s# | | _ | j r | j � n d S( s$ Change RTS/CTS flow control setting.N( RY RP Rz ( R Rc ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setRtsCts� s c C s | j S( s- Get the current RTS/CTS flow control setting.( RY ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getRtsCts� s s RTS/CTS flow control settingc C s> | d k r | j | _ n | | _ | j r: | j � n d S( s# Change DsrDtr flow control setting.N( R" RY RZ RP Rz ( R Rd ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setDsrDtr� s c C s | j S( s- Get the current DSR/DTR flow control setting.( RZ ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getDsrDtr� s s DSR/DTR flow control settingc C s� | d k r^ | d k r+ t d | � � n y | d Wq^ t k rZ t d | � � q^ Xn | | _ | j r} | j � n d S( s' Change inter-character timeout setting.i s Not a valid timeout: %ri N( R" R@ Ry R[ RP Rz ( R Re ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt setInterCharTimeout� s c C s | j S( s0 Get the current inter-character timeout setting.( R[ ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getInterCharTimeout� s s* Inter-character timeout setting for read()R] R^ R_ R` Rb Rd Rc R? Ra Re c C s3 t g | j D] } | t | d | � f ^ q � S( sQ Get current port settings as a dictionary. For use with applySettingsDictt _( t dictt _SETTINGSt getattr( R t key( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt getSettingsDict� s c C sL xE | j D]: } | | t | d | � k r t | | | | � q q Wd S( s� apply stored settings from a dictionary returned from getSettingsDict. it's allowed to delete keys from the dictionary. these values will simply left unchanged.R� N( R� R� t setattr( R t dR� ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt applySettingsDict� s c C sV d | j j t | � | j | j | j | j | j | j | j | j | j | j f S( sA String representation of the current port settings and its state.s} %s<id=0x%x, open=%s>(port=%r, baudrate=%r, bytesize=%r, parity=%r, stopbits=%r, timeout=%r, xonxoff=%r, rtscts=%r, dsrdtr=%r)( t __class__R t idRP Rq R] R^ R_ R` R? Rb Rc Rd ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyR � s c C s t S( N( R+ ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt readable� s c C s t S( N( R+ ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt writable� s c C s t S( N( RL ( R ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt seekable� s c C s� | j t | � � } t | � } y | | | *WnP t k r� } d d l } t | | j � sh | � n | j d | � | | *n X| S( Ni����R ( R: R9 Ry t arrayR ( R R t dataRJ t errR� ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt readinto� s ( i2 iK in i� i� i� i, iX i� i i` i� i�% i K i � i � i � i � i i � i � i i@B i � i`� i�� i�%& i��- i�g5 i = N( s baudrates bytesizes paritys stopbitss xonxoffs dsrdtrs rtsctss timeouts writeTimeouts interCharTimeout(E R R R( Rh t FIVEBITSt SIXBITSt SEVENBITSt EIGHTBITSRj t PARITY_NONEt PARITY_EVENt PARITY_ODDt PARITY_MARKt PARITY_SPACERn t STOPBITS_ONEt STOPBITS_ONE_POINT_FIVEt STOPBITS_TWORl R" RL R- Rg Ri Rk Rm Rp Ru Rv t propertyR\ R{ R| R] R} R~ R^ R R� R_ R� R� R` R� R� R? R� R� Ra R� R� Rb R� R� Rc R� R� Rd R� R� Re R� R� R� R R� R� R� R� ( ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyRO � s� # t __main__i����Ns port name: %s s baud rates: %s s byte sizes: %s s parities: %s s stop bits: %s s %s (+ R R t NameErrort AttributeErrorR R R t XONt XOFFt CRRN R� R� R� R� R� R� R� R� R� R� R� R� Ro RE R' R) t writeTimeoutErrorR@ t portNotOpenErrort objectR* RO R t syst st stdoutR0 Rq Ri Rk Rp Rm ( ( ( s5 /usr/lib/python2.7/site-packages/serial/serialutil.pyt <module> sF $ m� @
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