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Edit File: serialcli.cpython-39.pyc
a z�YW�# � @ s@ d dl Z d dlZ d dlT e je j Zdd� ZG dd� de�ZdS )� N)�*c C s t dd� | D ��S )Nc S s g | ] }t |��qS � )�ord)�.0�xr r �4/usr/lib/python3.9/site-packages/serial/serialcli.py� <listcomp> � z!as_byte_array.<locals>.<listcomp>)�sab)�stringr r r � as_byte_array s r c @ s� e Zd ZdZdZdd� Zdd� Zdd� Zed d � �Z d#d d �Z dd� Z dd� Z dd� Z dd� Zdd� Zdd� Zedd� �Zed d � �Zed d � �Zed d!� �Zd"S )$�Serialz)Serial port implementation for .NET/Mono.)�2 �K �n � � �� i, iX i� i i` i� i�% i K i � i � i � c C s� | j du rtd��| jr td��ztjj�| j�| _W n< t yr } z$d| _td| j|f ��W Y d}~n d}~0 0 | j du r�d| _ | j du r�d| _ | � � | 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_port�SerialException�is_open�System�IO�Ports� SerialPortZportstr� _port_handle� Exception� _rts_state� _dtr_state�_reconfigure_portZOpenZ_dsrdtr�_update_dtr_state�_rtscts�_update_rts_state�reset_input_buffer)�self�msgr r r �open s* ( z Serial.openc C s� | j std��| jdu r*tjjjj| j _nt | jd �| j _| j du rXtjjjj| j _ nt | j d �| j _ z| j | j _ W n0 ty� } ztt|���W Y d}~n d}~0 0 | jtkr�d| j _nJ| jtkr�d| j _n6| jtkr�d| j _n"| jtkr�d| j _ntd| j ��| jtk�r*ttjjjd �| j _n�| jtk�rHtjjjj | j _nh| jt k�rftjjjj | j _nJ| jt k�r�tjjjj | j _n,| jt!k�r�tjjjj"| j _ntd | j ��| j#t$k�r�tjjj%j&| j _%nJ| j#t'k�r�tjjj%j(| j _%n,| j#t)k�r tjjj%j*| j _%ntd | j# ��| j+�r:| j,�r:tjjj-j.| j _-nH| j+�rTtjjj-j/| j _-n.| j,�rntjjj-j0| j _-nttjjj-d �| j _-dS ) z,Set communication parameters on opened port.z'Can only operate on a valid port handleNi� � � � � z#Unsupported number of data bits: %r�NonezUnsupported parity mode: %rz#Unsupported number of stop bits: %r)1r r �_timeoutr r r r ZInfiniteTimeoutZ ReadTimeout�intZ_write_timeoutZ WriteTimeoutZ _baudrateZBaudRate�IOError� ValueError�strZ _bytesizeZFIVEBITSZDataBitsZSIXBITSZ SEVENBITSZ EIGHTBITSZ_parityZ PARITY_NONE�getattrZParityZ PARITY_EVENZEvenZ PARITY_ODDZOddZ PARITY_MARKZMarkZ PARITY_SPACEZSpaceZ _stopbitsZ STOPBITS_ONEZStopBitsZOneZSTOPBITS_ONE_POINT_FIVEZ OnePointFiveZ STOPBITS_TWOZTwor Z_xonxoffZ HandshakeZRequestToSendXOnXOffZ RequestToSendZXOnXOff)r# �er r r r ; s\ " zSerial._reconfigure_portc C sD | j r@| jr:z| j�� W n tjjjy2 Y n0 d| _d| _ dS )z Close portNF)r r ZCloser r r ZInvalidOperationException�r# r r r �close� s z Serial.closec C s | j s t�| jjS )z>Return the number of characters currently in the input buffer.)r �portNotOpenErrorr Z BytesToReadr2 r r r � in_waiting� s zSerial.in_waiting� c C sT | j s t�t� }|rLz|�| j�� � W n tjy@ Y qLY q0 |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. r6 ) r r4 � bytearray�appendr ZReadByter �TimeoutException�bytes)r# �size�datar r r �read� s z Serial.readc C sH | j s t�z | j�t|�dt|�� W n tjy> t�Y n0 t|�S )z-Output the given string over the serial port.r ) r r4 r ZWriter �lenr r9 ZwriteTimeoutError)r# r< r r r �write� s z Serial.writec C s | j s t�| j�� dS )z9Clear input buffer, discarding all that is in the buffer.N)r r4 r ZDiscardInBufferr2 r r r r" � s zSerial.reset_input_bufferc C s | j s t�| j�� dS )zs Clear output buffer, aborting the current output and discarding all that is in the buffer. N)r r4 r ZDiscardOutBufferr2 r r r �reset_output_buffer� s zSerial.reset_output_bufferc C s | j s t�t| j�| j_dS )zT Set break: Controls TXD. When active, to transmitting is possible. N)r r4 �boolZ _break_stater Z BreakStater2 r r r �_update_break_state� s zSerial._update_break_statec C s | j s t�t| j�| j_dS )z)Set terminal status line: Request To SendN)r r4 rA r r Z RtsEnabler2 r r r r! � s zSerial._update_rts_statec C s | j s t�t| j�| j_dS )z-Set terminal status line: Data Terminal ReadyN)r r4 rA r r Z DtrEnabler2 r r r r � s zSerial._update_dtr_statec C s | j s t�| jjS )z(Read terminal status line: Clear To Send)r r4 r Z CtsHoldingr2 r r r �cts� s z Serial.ctsc C s | j s t�| jjS )z)Read terminal status line: Data Set Ready)r r4 r Z DsrHoldingr2 r r r �dsr� s z Serial.dsrc C s | j s t�dS )z)Read terminal status line: Ring IndicatorF)r r4 r2 r r r �ri� s z Serial.ric C s | j s t�| jjS )z)Read terminal status line: Carrier Detect)r r4 r Z CDHoldingr2 r r r �cd� s z Serial.cdN)r6 )�__name__� __module__� __qualname__�__doc__Z BAUDRATESr% r r3 �propertyr5 r= r? r" r@ rB r! r rC rD rE rF r r r r r s, H r ) r ZSystem.IO.PortsZserial.serialutilZArrayZByter r Z SerialBaser r r r r �<module> s