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
libusb
pyusb

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
>>>