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Filename :
serialcli.cpython-310.pyc
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o ��^_�# � @ sL d dl mZ d dlZd dlZd dlT ejej Zdd� ZG dd� de �Z dS )� )�absolute_importN)�*c C s t dd� | D ��S )Nc S s g | ]}t |��qS � )�ord)�.0�xr r �2/usr/lib/python3/dist-packages/serial/serialcli.py� <listcomp> s 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 )$�Serialz)Serial port implementation for .NET/Mono.)�2 �K �n � � �� i, iX i� i i` i� i�% i K i � i � i � c C s� | j du r td��| jrtd��z tjj�| j�| _W n t y3 } z d| _td| j|f ��d}~ww | j du r<d| _ | j du rDd| _ | � � | j� � d| _| jsW| �� | js^| �� | �� dS )zx Open port with current settings. This may throw a SerialException if the port cannot be opened. Nz.Port must be configured before it can be used.zPort is already open.zcould not open port %s: %sT)�_port�SerialException�is_open�System�IO�Ports� SerialPort�portstr� _port_handle� Exception� _rts_state� _dtr_state�_reconfigure_port�Open�_dsrdtr�_update_dtr_state�_rtscts�_update_rts_state�reset_input_buffer)�self�msgr r r �open s. �� z Serial.openc C sp | j std��| jdu rtjjjj| j _n t | jd �| j _| j du r,tjjjj| j _ n t | j d �| j _ z| j | j _ W n tyN } ztt|���d}~ww | jtkrYd| j _n%| jtkrcd| j _n| jtkrmd| j _n| jtkrwd| j _ntd| j ��| jtkr�ttjjjd �| j _n?| jtkr�tjjjj | j _n1| jt kr�tjjjj | j _n#| jt kr�tjjjj | j _n| jt!kr�tjjjj"| j _ntd | j ��| j#t$kr�tjjj%j&| j _%n#| j#t'kr�tjjj%j(| j _%n| j#t)kr�tjjj%j*| j _%ntd | j# ��| j+�r| j,�rtjjj-j.| j _-dS | j+�r tjjj-j/| j _-dS | j,�r,tjjj-j0| j _-dS ttjjj-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 �InfiniteTimeout� ReadTimeout�int�_write_timeout� WriteTimeout� _baudrate�BaudRate�IOError� ValueError�str� _bytesize�FIVEBITS�DataBits�SIXBITS� SEVENBITS� EIGHTBITS�_parity� PARITY_NONE�getattr�Parity� PARITY_EVEN�Even� PARITY_ODD�Odd� PARITY_MARK�Mark� PARITY_SPACE�Space� _stopbits� STOPBITS_ONE�StopBits�One�STOPBITS_ONE_POINT_FIVE� OnePointFive� STOPBITS_TWO�Twor$ �_xonxoff� Handshake�RequestToSendXOnXOff� RequestToSend�XOnXOff)r' �er r r r = s` �� zSerial._reconfigure_portc C sH | j r"| jr z| j�� W n tjjjy Y nw d| _d| _ dS dS )z Close portNF)r r �Closer r r �InvalidOperationException�r' r r r �close� s � �z Serial.closec C � | j st� �| jjS )z>Return the number of characters currently in the input buffer.)r �PortNotOpenErrorr � BytesToReadr\ r r r � in_waiting� � zSerial.in_waiting� c C sZ | j st� �t� }|r)z |�| j�� � W n tjy" Y t|�S w |d8 }|s t|�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. rc ) r r_ � bytearray�appendr �ReadByter �TimeoutException�bytes)r' �size�datar r r �read� s ��z Serial.readc C sH | j st� �z| j�t|�dt|�� W t|�S tjy# td��w )z-Output the given string over the serial port.r z Write timeout) r r_ r �Writer �lenr rg �SerialTimeoutException)r' rj r r r �write� s ��z Serial.writec C � | j st� �| j�� dS )z9Clear input buffer, discarding all that is in the buffer.N)r r_ r �DiscardInBufferr\ r r r r& � s zSerial.reset_input_bufferc C rp )zs Clear output buffer, aborting the current output and discarding all that is in the buffer. N)r r_ r �DiscardOutBufferr\ r r r �reset_output_buffer� s zSerial.reset_output_bufferc C � | j st� �t| j�| j_dS )zT Set break: Controls TXD. When active, to transmitting is possible. N)r r_ �bool� _break_stater � BreakStater\ r r r �_update_break_state� s zSerial._update_break_statec C rt )z)Set terminal status line: Request To SendN)r r_ ru r r � RtsEnabler\ r r r r% � � zSerial._update_rts_statec C rt )z-Set terminal status line: Data Terminal ReadyN)r r_ ru r r � DtrEnabler\ r r r r# � rz zSerial._update_dtr_statec C r^ )z(Read terminal status line: Clear To Send)r r_ r � CtsHoldingr\ r r r �cts� rb z Serial.ctsc C r^ )z)Read terminal status line: Data Set Ready)r r_ r � DsrHoldingr\ r r r �dsr� rb z Serial.dsrc C s | j st� �dS )z)Read terminal status line: Ring IndicatorF)r r_ r\ r r r �ri� s z Serial.ric C r^ )z)Read terminal status line: Carrier Detect)r r_ r � CDHoldingr\ r r r �cd� rb z Serial.cdN)rc )�__name__� __module__� __qualname__�__doc__� BAUDRATESr) r r] �propertyra rk ro r& rs rx r% r# r} r r� r� r r r r r s. H r ) � __future__r r �System.IO.Ports�serial.serialutil�Array�Byter r � SerialBaser r r r r �<module> s