资 源 简 介
# What is it? #
Pure Python library for accessing Dallas/Maxim OneWire (1-Wire) devices.
Pyonewire supports the DS2490 USB 1-Wire bus master, via the libusb Python wrappers. Thanks to Python and libusb, pyonewire can run on many platforms, and has been tested on Mac OS X and Linux.
# Requirements #
Pyonewire works on any system that supports:
* [Python](http://www.python.org)
* [libusb](http://libusb.wiki.sourceforge.net/)
* [pyusb](http://pyusb.berlios.de/)
If you have these packages, then you do not need additional drivers to use pyonewire.
# Example #$ python
>>> from pyonewire.master import ds2490
>>> master = ds2490.DS2490Master()
>>> for ib in master.Search(master.SEARCH_NORMAL):
... print hex(ib)
...
0xbe00000024d5ea81L
0xfeedface00000001L
>>>
```
