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t�| jr t�| j� n t�| j� dS )zBSet break: Controls TXD. When active, to transmitting is possible.N)r r Z _break_stater Z SetCommBreakr ZClearCommBreakrC r r r �_update_break_statel s
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zSerial._GetCommModemStatusc C s t j| �� @ dkS )z(Read terminal status line: Clear To Sendr )r Z MS_CTS_ONrk rC r r r �cts� s z
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t�|r t�| jtj� nt�| jtj� dS )a* Manually control flow - when software flow control is enabled.
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zSerial.out_waitingc C sP t �� }t �| jt�|�t�|�d�}|sLt �� t jt jfv rLt � | j|� dS )�ACancel a blocking read operation, may be called from other threadFN)
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overlappedrY �errr r r �_cancel_overlapped_io� s �z Serial._cancel_overlapped_ioc C s | � | j� dS )rr N)rt r rC r r r rA � s zSerial.cancel_readc C s | � | j� dS )zBCancel a blocking write operation, may be called from other threadN)rt r rC r r r rB � s zSerial.cancel_writec C s0 |dur |s t d�|���ntjj�| |� dS )z$Change the exclusive access setting.Nz.win32 only supports exclusive access (not: {}))r% r' r> r � exclusive�__set__)r ru r r r ru � s zSerial.exclusive)r )r N)T)#�__name__�
__module__� __qualname__�__doc__Z BAUDRATESr r7 r/ r5 rD �propertyrM rZ r_ rc rd re rf rh ri rk rl rm rn ro rp rq r` rt rA rB r ru �setter�
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