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n d S( iN( t win32( t *c C s d | d S( s% Turn a port number into a device names COM%di ( ( t portnum( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt device s t Win32Serialc B s
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d d Z d d Z d d Z d d! Z d" Z d# Z d$ Z d% Z d& Z e d' Z d( Z d) Z d* Z e e e d+ d, Z RS(. s5 Serial port implementation for Win32 based on ctypes.i2 iK in i i i i, iX i i i` i i% i K i i i c O s) d | _ t | _ t j | | | d S( N( t Nonet hComPortt Falset
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SerialBaset __init__( t selft argst kwargs( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyR
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t j t j Bd | _ | j t j k rd | _ t d | j t j f n t j | j d d t j | _ t j | j t j | j t j | _ t j | _ | j t j | j t j t j Bt j! Bt j" B t j# | _$ t j% d d
d d | j$ _& t j# | _' t j% d d d d | j' _& t( | _ d S( sj Open 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.s Port is already open.t COMi i s \\.\i s could not open port %s: %si i N() t _portR t SerialExceptiont _isOpent portstrt uppert
startswitht intt
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CreateFilet GENERIC_READt
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OPEN_EXISTINGt FILE_ATTRIBUTE_NORMALt FILE_FLAG_OVERLAPPEDR t INVALID_HANDLE_VALUEt ctypest WinErrort SetupCommt COMMTIMEOUTSt _orgTimeoutst GetCommTimeoutst byreft RTS_CONTROL_ENABLEt _rtsStatet DTR_CONTROL_ENABLEt _dtrStatet _reconfigurePortt PurgeCommt
PURGE_TXCLEARt
PURGE_TXABORTt
PURGE_RXCLEARt
PURGE_RXABORTt
OVERLAPPEDt _overlappedReadt CreateEventt hEventt _overlappedWritet True( R t port( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt open! sB +
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c C s^ | j s t d n | j d k r0 d } nL | j d k rZ t j d d d d f } n" d d t | j d d d f } | j d k r | j d k r t | j d f | d } n | j d k r nJ | j d k r | d d t j f } n! | d d t | j d f } t j | j t
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| j | j t k r,t j | _ d | _ n | j t k rSt j | _ d | _ n | j t! k rzt j" | _ d | _ na | j t# k rt j$ | _ d | _ n: | j t% k rt j& | _ d | _ n t d | j | j' t( k rt j) | _* nO | j' t+ k rt j, | _* n1 | j' t- k r5t j. | _* n t d | j' d | _/ | j0 rit j1 | _2 n$ | j3 rt j4 | _2 n | j5 | _2 | j6 rt j7 | _8 n | j9 | _8 | j3 rd | _: n | j0 | _: | j6 | _; | j< | _= | j< | _> d | _? d | _@ d | _A tB | _C tD | _E t jF | j t
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jG n d S( s, Set communication parameters on opened port.s' Can only operate on a valid port handlei i i ii i i i s# Unsupported number of data bits: %rs Unsupported parity mode: %rs# Unsupported number of stop bits: %rsC Cannot configure port, some setting was wrong. Original message: %sN( i i i i i (H R R t _timeoutR R t MAXDWORDR t _interCharTimeoutt
_writeTimeoutt SetCommTimeoutsR R$ R! t SetCommMaskt EV_ERRt DCBt GetCommStatet _baudratet BaudRatet _bytesizet FIVEBITSt ByteSizet SIXBITSt SEVENBITSt EIGHTBITSR t _parityt PARITY_NONEt NOPARITYt Parityt fParityt PARITY_EVENt
EVENPARITYt
PARITY_ODDt ODDPARITYt PARITY_MARKt
MARKPARITYt PARITY_SPACEt SPACEPARITYt _stopbitst STOPBITS_ONEt
ONESTOPBITt StopBitst STOPBITS_ONE_POINT_FIVEt ONE5STOPBITSt STOPBITS_TWOt TWOSTOPBITSt fBinaryt _rtsctst RTS_CONTROL_HANDSHAKEt fRtsControlR t RTS_CONTROL_TOGGLER& t _dsrdtrt DTR_CONTROL_HANDSHAKEt fDtrControlR( t fOutxCtsFlowt fOutxDsrFlowt _xonxofft fOutXt fInXt fNullt
fErrorChart
fAbortOnErrort XONt XonChart XOFFt XoffChart SetCommStateR ( R t timeoutst comDCB( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyR) V s " !!% c C sz | j rv | j rj t j | j | j t j | j t j | j j t j | j j d | _ n t
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Close portN( R R R R; R" t CloseHandleR0 R2 R3 R R ( R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt close s c C s
t | S( N( R ( R R5 ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt makeDeviceName s c C sX t j } t j } t j | j t j | t j | sQ t d n | j S( s> Return the number of characters currently in the input buffer.s call to ClearCommError failed( R t DWORDt COMSTATt ClearCommErrorR R R$ R t cbInQue( R t flagst comstat( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt inWaiting s
*i c C sE | j s t n | d k r2t j | j j t j } t j } t j | j t j
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| j | } | d k r`t j | } t j } t j | j | | t j
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| t } | j | j } n t } t | S( s Read 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.i s call to ClearCommError faileds ReadFile failed (%s)( R t portNotOpenErrorR t
ResetEventR0 R2 Rw Rx Ry R R$ R t timeoutt minRz t create_string_buffert ReadFilet GetLastErrort ERROR_IO_PENDINGR t WaitForSingleObjectt INFINITEt rawt valuet bytest GetOverlappedResultR4 ( R t sizeR{ R| t nt buft rct errt read( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyR s8 * 3 3 0 c C s | j s t n t | } | r t j } t j | j | t | t j | | j } | r t j
t j k r t d t j
n | j d k r t j | j | j t j | t } | j t | k r t q n | j Sd Sd S( s- Output the given string over the serial port.s WriteFile failed (%s)i N( R R~ R R Rw t WriteFilet lenR R$ R3 R R R R R: R R4 R t writeTimeoutError( R t dataR R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt write s 0 ' c C s3 | j s t n t j | j t j t j B d S( s9 Clear input buffer, discarding all that is in the buffer.N( R R~ R R* R- R. ( R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt
flushInput s c C s3 | j s t n t j | j t j t j B d S( sb Clear output buffer, aborting the current output and
discarding all that is in the buffer.N( R R~ R R* R+ R, ( R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt flushOutput s g ?c C sO | j s t n d d l } t j | j | j | t j | j d S( sH Send break condition. Timed, returns to idle state after given duration.iN( R R~ t timeR t SetCommBreakt sleept ClearCommBreak( R t durationR ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt sendBreak s
c C s? | j s t n | r+ t j | j n t j | j d S( sB Set break: Controls TXD. When active, to transmitting is possible.N( R R~ R R R ( R t level( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt setBreak' s
c C sc | j s t n | r= t j | _ t j | j t j n" t j | _ t j | j t j d S( s) Set terminal status line: Request To SendN( R R~ R R% R& t EscapeCommFunctiont SETRTSt RTS_CONTROL_DISABLEt CLRRTS( R R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt setRTS/ s c C sc | j s t n | r= t j | _ t j | j t j n" t j | _ t j | j t j d S( s- Set terminal status line: Data Terminal ReadyN( R R~ R R' R( R t SETDTRt DTR_CONTROL_DISABLEt CLRDTR( R R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt setDTR9 s c C s/ t j } t j | j t j | | j S( N( R Rw t GetCommModemStatusR R R$ R ( R t stat( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt _GetCommModemStatusC s c C s) | j s t n t j | j @d k S( s( Read terminal status line: Clear To Sendi ( R R~ R t MS_CTS_ONR ( R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt getCTSH s c C s) | j s t n t j | j @d k S( s) Read terminal status line: Data Set Readyi ( R R~ R t MS_DSR_ONR ( R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt getDSRM s c C s) | j s t n t j | j @d k S( s) Read terminal status line: Ring Indicatori ( R R~ R t
MS_RING_ONR ( R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt getRIR s c C s) | j s t n t j | j @d k S( s) Read terminal status line: Carrier Detecti ( R R~ R t
MS_RLSD_ONR ( R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt getCDW s c C sK | j s t n | r1 t j | j t j n t j | j t j d S( s# Platform specific - set flow state.N( R R~ R R t SETXONt SETXOFF( R R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt setXON^ s
c C sX t j } t j } t j | j t j | t j | sQ t d n | j S( s5 return how many characters the in the outgoing buffers call to ClearCommError failed( R Rw Rx Ry R R R$ R t cbOutQue( R R{ R| ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt
outWaitingf s
*c C s# | | _ | j r | j n d S( s" Change RTS toggle control setting.N( R R R) ( R t rtsToggle( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt setRtsToggleo s c C s | j S( s+ Get the current RTS toggle control setting.( R ( R ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt getRtsTogglet s t docs RTS toggle control setting( i2 iK in i i i i, iX i i i` i i% i K i i i ( t __name__t
__module__t __doc__t BAUDRATESR
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t Serialc B s e Z RS( ( R R ( ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyR s c B s e Z RS( ( R R ( ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyR s t __main__i s %s
i K i ( R t serialR t serial.serialutilR R R t iot ImportErrort FileLikeR t RawIOBaseR t st syst stdoutR t baudratet databitsRu R5 R6 ( ( ( s6 /usr/lib/python2.7/site-packages/serial/serialwin32.pyt <module> s*
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