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==========
Appendix
==========
How To
======
Enable :rfc:`2217` in programs using pySerial.
Patch the code where the :class:`serial.Serial` is instantiated. Replace
it with::
try:
s = serial.serial_for_url(...)
except AttributeError:
s = serial.Serial(...)
Assuming the application already stores port names as strings that's all
that is required. The user just needs a way to change the port setting of
your application to an ``rfc2217://`` :ref:`URL <URLs>` (e.g. by editing a
configuration file, GUI dialog etc.).
Please note that this enables all :ref:`URL <URLs>` types supported by
pySerial and that those involving the network are unencrypted and not
protected against eavesdropping.
Test your setup.
Is the device not working as expected? Maybe it's time to check the
connection before proceeding. :ref:`miniterm` from the :ref:`examples`
can be used to open the serial port and do some basic tests.
To test cables, connecting RX to TX (loop back) and typing some characters
in :ref:`miniterm` is a simple test. When the characters are displayed
on the screen, then at least RX and TX work (they still could be swapped
though).
Related software
================
com0com - http://com0com.sourceforge.net/
Provides virtual serial ports for Windows.
License
=======
Copyright (C) 2001-2010 Chris Liechti <cliechti(at)gmx.net>;
All Rights Reserved.
This is the Python license. In short, you can use this product in commercial
and non-commercial applications, modify it, redistribute it. A notification to
the author when you use and/or modify it is welcome.
**TERMS AND CONDITIONS FOR ACCESSING OR OTHERWISE USING THIS SOFTWARE**
*LICENSE AGREEMENT*
1. This LICENSE AGREEMENT is between the copyright holder of this product, and
the Individual or Organization ("Licensee") accessing and otherwise using
this product in source or binary form and its associated documentation.
2. Subject to the terms and conditions of this License Agreement, the copyright
holder hereby grants Licensee a nonexclusive, royalty-free, world-wide
license to reproduce, analyze, test, perform and/or display publicly,
prepare derivative works, distribute, and otherwise use this product alone
or in any derivative version, provided, however, that copyright holders
License Agreement and copyright holders notice of copyright are retained in
this product alone or in any derivative version prepared by Licensee.
3. In the event Licensee prepares a derivative work that is based on or
incorporates this product or any part thereof, and wants to make the
derivative work available to others as provided herein, then Licensee hereby
agrees to include in any such work a brief summary of the changes made to
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4. The copyright holder is making this product available to Licensee on an "AS
IS" basis. THE COPYRIGHT HOLDER MAKES NO REPRESENTATIONS OR WARRANTIES,
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HOLDER MAKES NO AND DISCLAIMS ANY REPRESENTATION OR WARRANTY OF
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