Re: [Libusb-win32-devel] libusb-win32 and ctypes codegenerator attempt...

[Ray S. <ra...@bl...>]

At 04:06 PM 9/11/2006, you wrote:

>On 9/8/06, Ray Schumacher <ra...@bl...> wrote:
>> I just tried to wrap libusb0.dll with ctypes' codegenerator,
>> http://starship.python.net/crew/theller/ctypes/old/codegen.html
>> >python  C:\Python24\Lib\site-packages\ctypes\wrap\h2xml.py usb.h -o usb.xml -c
>>
>
>Sorry I am not so sure what you want to achieve but you might want to
>look at the following two projects if you want to use libusb with Python.
>Both works under Linux/Windows/Mac OS X.

Hi Xiaofan,

I've been trying pyusb, but getting some errors in the bulkreads, so I'm trying to work around it.
I did just get codegenerator to wrap libusb0.dll, but have not written code for it yet.

>1) BITPIM libusb Python wrapper
>http://www.bitpim.org/pyxr/c/projects/bitpim/src/native/usb/usb.py.html
>
>Mark Rages is using it for the pyk project, a Python program to talk
>to PICkit 2 (a small USB programmer for Microchip PICs) under Linux.
>I've tried it under Windows and it works well.

What/which did you use?
I just downloaded from 
http://svn.sourceforge.net/viewvc/bitpim/releases/0.9.07/src/native/usb/
and got "ImportError: libusb not supported on win32" under Python

>2) PyUSB
>http://pyusb.berlios.de/
>
>I've tested it with PICKit 2 and it works too.

It mostly works for me, but for some odd bulkread data drop/error.

Thanks,
Ray