U ~d#@sLddlmZddlZddlZddlTejejZddZGddde Z dS))absolute_importN)*cCstdd|DS)NcSsg|] }t|qS)ord).0xrrM/var/www/html/myproject/myenv/lib/python3.8/site-packages/serial/serialcli.py sz!as_byte_array..)sab)stringrrr as_byte_arraysr c@seZdZdZdZddZddZddZed d Z d#d d Z ddZ ddZ ddZ ddZddZddZeddZeddZeddZed d!Zd"S)$Serialz)Serial port implementation for .NET/Mono.)2Kni,iXiii` ii%iKiiic Cs|jdkrtd|jr tdztjj|j|_Wn:t k rp}zd|_td|j|fW5d}~XYnX|j dkrd|_ |j dkrd|_ | |j d|_|js||js||dS)zx Open port with current settings. This may throw a SerialException if the port cannot be opened. Nz.Port must be configured before it can be used.zPort is already open.zcould not open port %s: %sT)Z_portSerialExceptionis_openSystemIOPorts SerialPortZportstr _port_handle Exception _rts_state _dtr_state_reconfigure_portZOpenZ_dsrdtr_update_dtr_state_rtscts_update_rts_statereset_input_buffer)selfmsgrrropens* $   z Serial.openc Cs|jstd|jdkr*tjjjj|j_nt |jd|j_|j dkrXtjjjj|j_ nt |j d|j_ z|j |j_ Wn.tk r}ztt|W5d}~XYnX|jtkrd|j_nJ|jtkrd|j_n6|jtkrd|j_n"|jtkrd|j_ntd|j|jtkr(ttjjjd |j_n|jtkrFtjjjj|j_nh|jtkrdtjjjj|j_nJ|jtkrtjjjj |j_n,|jt!krtjjjj"|j_ntd |j|j#t$krtjjj%j&|j_%nJ|j#t'krtjjj%j(|j_%n,|j#t)krtjjj%j*|j_%ntd |j#|j+r8|j,r8tjjj-j.|j_-nH|j+rRtjjj-j/|j_-n.|j,rltjjj-j0|j_-nttjjj-d |j_-dS) z,Set communication parameters on opened port.z'Can only operate on a valid port handleNiz#Unsupported number of data bits: %rNonezUnsupported parity mode: %rz#Unsupported number of stop bits: %r)1rr_timeoutrrrrZInfiniteTimeout ReadTimeoutintZ_write_timeoutZ WriteTimeoutZ _baudrateZBaudRateIOError ValueErrorstrZ _bytesizeZFIVEBITSZDataBitsZSIXBITSZ SEVENBITSZ EIGHTBITSZ_parityZ PARITY_NONEgetattrZParityZ PARITY_EVENZEvenZ PARITY_ODDZOddZ PARITY_MARKZMarkZ PARITY_SPACEZSpaceZ _stopbitsZ STOPBITS_ONEZStopBitsZOneZSTOPBITS_ONE_POINT_FIVEZ OnePointFiveZ STOPBITS_TWOZTwor Z_xonxoffZ HandshakeZRequestToSendXOnXOffZ RequestToSendZXOnXOff)r#errrr=s\                  zSerial._reconfigure_portcCsF|jrB|jrReturn the number of characters currently in the input buffer.)rPortNotOpenErrorrZ BytesToReadr4rrr in_waitingszSerial.in_waitingcCsX|js tt}|rPz||jWntjk rDYqPYqX|d8}qt|S)z 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. r8) rr6 bytearrayappendrZReadByterTimeoutExceptionbytes)r#sizedatarrrreads  z Serial.readcCsP|js tz|jt|dt|Wntjk rFtdYnXt|S)z-Output the given string over the serial port.rz Write timeout) rr6rZWriter lenrr;ZSerialTimeoutException)r#r>rrrwritesz Serial.writecCs|js t|jdS)z9Clear input buffer, discarding all that is in the buffer.N)rr6rZDiscardInBufferr4rrrr"szSerial.reset_input_buffercCs|js t|jdS)zs Clear output buffer, aborting the current output and discarding all that is in the buffer. N)rr6rZDiscardOutBufferr4rrrreset_output_bufferszSerial.reset_output_buffercCs|js tt|j|j_dS)zT Set break: Controls TXD. When active, to transmitting is possible. N)rr6boolZ _break_staterZ BreakStater4rrr_update_break_stateszSerial._update_break_statecCs|js tt|j|j_dS)z)Set terminal status line: Request To SendN)rr6rCrrZ RtsEnabler4rrrr!szSerial._update_rts_statecCs|js tt|j|j_dS)z-Set terminal status line: Data Terminal ReadyN)rr6rCrrZ DtrEnabler4rrrrszSerial._update_dtr_statecCs|js t|jjS)z(Read terminal status line: Clear To Send)rr6rZ CtsHoldingr4rrrctssz Serial.ctscCs|js t|jjS)z)Read terminal status line: Data Set Ready)rr6rZ DsrHoldingr4rrrdsrsz Serial.dsrcCs|js tdS)z)Read terminal status line: Ring IndicatorF)rr6r4rrrrisz Serial.ricCs|js t|jjS)z)Read terminal status line: Carrier Detect)rr6rZ CDHoldingr4rrrcdsz Serial.cdN)r8)__name__ __module__ __qualname____doc__Z BAUDRATESr%rr5propertyr7r?rAr"rBrDr!rrErFrGrHrrrrr s,H      r ) __future__rrZSystem.IO.PortsZserial.serialutilZArrayZByter r Z SerialBaser rrrr s