tance he needs. Also, I shared my thoughts on areas PyUSB needs
the most attention, and I even might submit a patch or two as a
contributor in the future.
Well, that's it. Congratulations Robert, you are officially the PyUSB
owner, have fun :)
--
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Wander Lairson Costa
[1] https
king
with stuff unrelated to the project nowadays.
I am going to update website and README soon with this new information.
--
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Wander Lairson Costa
--
Check out the vibrant tech community on one of t
2017-08-03 17:29 GMT-03:00 Bill Gaylord :
> Okay. I did not really find the mailing list till now.
>
I think I have to be more explicit on advertising mailing list, some
users have complained about that in the past.
--
Ch
//lists.sourceforge.net/lists/listinfo/pyusb-users
>
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Wander Lairson Costa
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Wander Lairson Costa
--
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/sla
>
> ArmCmd=[0,0,0]
>
> RoboArm.ctrl_transfer(0x40,6,0x100,0,ArmCmd,3)
>
>
> #MoveArm("ShoulderUp",.1)
>
> #sys.exit()
>
>
> MoveArm("Base+",7.7)
>
> MoveArm("ShoulderDown",4)
>
> MoveArm("ElbowDown",1)
>
> M
es, SlashDot.org! http://sdm.link/slashdot
> ___________
> pyusb-users mailing list
> pyusb-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
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h community on one of the world's most
> engaging tech sites, SlashDot.org! http://sdm.link/slashdot
> ___
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> pyusb-users@lists.sourceforge.net
> h
his thesis should talk now or be silent for ever.
> I agree [ ] I disagree [ ]
>
>
> --
>
> ___
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> pyusb-users@lists.sourceforge.net
gt; Sincerely Hermann
>
>
> --
>
> ___
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> pyusb-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-user
lti-vendor support for NetFlow,
> J-Flow, sFlow and other flows. Make informed decisions using capacity
> planning reports. http://sdm.link/zohodev2dev
> ___
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> pyusb-users@lists.sourceforge.net
> https://lists.sourc
2016-08-02 6:18 GMT-03:00 Hermann Hamann :
> Hello dear maintainers,
> Google finds now about 5 hits on "no backend". So it is time to make an
> end to this problem.
>
> The Problem is two missing lines in the (excellent!) tutorial:
>
> --
and other flows. Make informed decisions using capacity
> planning
> reports. http://sdm.link/zohomanageengine
> ___
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> https://lists.sourceforge.net/lists/listi
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-
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> of
> your business applications. It resolves application problems quickly and
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> ht
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi there,
I am proud to announce that the stable version is finally out! Many
thanks to all of you who has contributed to this milestone.
- --
Best Regards,
Wander Lairson Costa
-BEGIN PGP SIGNATURE-
Version: GnuPG v1
> Transform Data into Opportunity.
> Accelerate data analysis in your applications with
> Intel Data Analytics Acceleration Library.
> Click to learn more.
> http://makebettercode.com/inteldaal-eval
> _________
Hello there,
First release candidate of PyUSB 1.0 is released. If no serious bug is
found in the next 60 days, stable version will finally be released.
--
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Wander Lairson Costa
--
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Just clone it from github
2016-02-02 13:41 GMT-02:00 Jay Newens :
> Where can I get the files for this release candidate to test with my system?
>
> Jay
>
> -Original Message-
> From: Wander Lairson Costa [mailto:wander.lair...@gmail.com]
> Sent: Saturday, Januar
Hi there,
I was about to release the first release candidate, but just found out
my test board died. As I don't know when/if I can recover it, could
you please guys clone the latest code and report if everything works
with your apps?
Thanks a lot!
--
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Wander Lairson
d libusb version are you using?
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F\x01')
> I'm struggeling to understand why I'm getting the time out and sadly
> can't make any sense of the Google results I'm getting. Any help for a
> beginner is much appreciated!
>
> Cheers,
> Johannes
>
> --------
re diving into the pyusb internals. What did I do
> wrong?
>
The point is that this change was not released yet. When you find a
bug, it is better to check against git HEAD to see if it happens in
the latest code.
> Thanks,
> Paul Cornelius
>
> On 8/8/2015 12:00 PM, Wander Lair
> Paul Cornelius
>
> ------
>
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>
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> # in core.py
> if isinstance(size_or_buffer,int):
>
Hi,
Could you please open a Pull Request or, if you are not willing to
supply a patch, an issue detailing your proposal?
--
Best Regards,
Wander Lairson Costa
--
ist-packages/pyusb-1.0.0b2-py3.2.egg/usb/backend/__init__.py",
> line 363, in is_kernel_driver_active
> _not_implemented(self.is_kernel_driver_active)
> File
> &qu
u need further details, you might want to give a
look in the tutorial [1]
[1] https://github.com/walac/pyusb/blob/master/docs/tutorial.rst
>
> Am 12. Juni 2015 15:36:52 MESZ, schrieb Wander Lairson Costa
> :
>>
>> 2015-06-12 9:20 GMT-03:00 Matthias Grabowski :
>>>
>>&g
mentedError. Why? Whats wrong and what can I do?
>
Hi,
Could you please run with logs (export PYUSB_DEBUG=debug) and post the result?
--
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Wander Lairson Costa
--
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> pyusb-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
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2015-06-09 6:34 GMT-03:00 UNIVERSAL PHONE :
>> Message: 1
>> Date: Sun, 31 May 2015 11:46:07 -0300
>> From: Wander Lairson Costa
>> Subject: Re: [pyusb-users] (no subject)
>> To: pyusb-users
>> Message-ID:
>>
>>
>> Content-Type: tex
; + str(dev)
>>> >
>>> > QS = '0x51,0x53,0x0D' #Call for Serial number
>>> >
>>> > dev.write(0x02,QS,0,0)
>>>
>>> I don't believe this is really right, you're probably meant to send the
>>> three bytes, 0x51, 0x53, 0xd, not the 14 bytes, 0, x,5,1,,,0,x,5,3.
>>>
>>> You probably just want to do something like...
>>>
>>> dev.write(0x02, "QS\r", 0, 0)
>>>
>>>
>>> If you can share the manual, You can probably get more correct help than
>>> my asumptions. :)
>>>
>>> Cheers,
>>> Karl P
>>>
>>>
>>> --
>>>
>>> ___
>>> pyusb-users mailing list
>>> pyusb-users@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>>>
>>
>>
>>
>> --
>> Caleb Mayfield
>>
>> James 1:19-20
>
>
>
>
> --
> Caleb Mayfield
>
> James 1:19-20
>
> --
>
> ___
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> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
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Device or resource busy
>
>
>
> What's wrong with my program ?
>
What Operating System are you using?
--
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Wander Lairson Costa
--
___
---
>
> ___
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> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
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---
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>
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--
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Wander Lairson Costa
--
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2015-05-01 21:17 GMT-03:00 Chapman Flack :
> 2015-04-28 11:16:13 Wander Lairson Costa :
>>> Should that name just be added to the big list o' names already
>>> in libusb0.py _load_library()? Or check for sys.platform == 'sunos5'
>>> and define a diff
2015-05-01 21:25 GMT-03:00 Chapman Flack :
> README.rst says >= 2.4, _interop.py says >= 2.3.
>
The initial goal for PyUSB was >= 2.3, but it turned out to be
infeasible. That code comes from that time, and it was never updated.
> Would you accept a patch that changed _interop to 2.4 and
> delete
le Insights
> Deep dive visibility with transaction tracing using APM Insight.
> http://ad.doubleclick.net/ddm/clk/290420510;117567292;y
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> Learn Process modeling best practices with Bonita BPM through live exercises
> http://www.bonitasoft.com/be-part-of-it/events/bpm-camp-virtual- event?utm_
> source=Sourceforge_BPM_Camp_5_6_15&utm_medium=email&utm_campaign=VA_SF
> _
g list
> pyusb-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
--
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Wander Lairson Costa
--
Dive into the World of Parallel Programming The Go Parallel We
some future hack into some other device,
> // so I put this loop to show the other interfaces that may
> // be there. And, like most of this module, I stole the ideas from
> // somewhere, but I can't remember wher
has one interface, but I wanted this code
> // to serve as a reference for some future hack into some other device,
> // so I put this loop to show the other interfaces that may
> // be there. And, like most of this module, I stole the ideas from
> // somewhere, but I can'
rk with Python and USB???
>
> Thanks,
>
> Gerry
>
> --
> New Year. New Location. New Benefits. New Data Center in Ashburn, VA.
> GigeNET is offering a free month of service with a new server in Ashburn.
>
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> pyusb-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
--
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Wander Lairson Costa
--
Dive int
re.find(find_all=True)
>
> just finds USB-Mouse and Keyboard.
>
> Where is my mistake or what can i do to have success?
>
So, I am not a Mac guy, does Mac have a lsusb like tool? Does your
device appear there?
Hi,
I just would like to let you know that I will be out for vacation for
the rest of the month, so support requests and PR will take some time
to request answered.
Merry Christmas!
--
Best Regards,
Wander Lairson Costa
ration &
>>>> more
>>>> Get technology previously reserved for billion-dollar corporations, FREE
>>>>
>>>> http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk
>>>> ___
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>
s@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
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--
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199, in find
> raise ValueError('No backend available')
> ValueError: No backend available
>
>
>
> It doesn't appear that the DEBUG log command does anything, but this is
> still just trying to get libusb to wake up, so I wouldn't expect it to.
>
ddress :0x2 OUT
>bmAttributes :0x3 Interrupt
>wMaxPacketSize : 0x40 (64 bytes)
>bInterval:0x4
>
> Any guidance would be greatly appreciated.
>
--
Best Regards,
Wander Lairson Costa
b
> -r--r--r-- 1 eblot admin 139144 19 Oct 18:46 libusb-1.0.a
> lrwxr-xr-x 1 eblot admin 18 19 Oct 18:46 libusb-1.0.dylib ->
> libusb-1.0.0.dylib
> drwxr-xr-x 3 eblot admin 102 28 Oct 23:57 pkgconfig
>
> There is no such thing as ld.so.conf on OS X.
>
> Chee
environment variables setup, so you need the path of libusb
configured in the search path for your system. I never used a Mac OSX,
don't how it works, but should be something like /etc/ld.
140/ostg.clktrk
> ___
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> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
--
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---
Em 28/09/2014 20:29, "Jared Contrascere"
escreveu:
>
> Hello!
>
> According to the release notes at
https://github.com/walac/pyusb/blob/master/ReleaseNotes.rst the functions
is_kernel_driver_active, detach_kernel_driver and attach_kernel_driver does
not accept an Interface object anymore.
>
> When
Dear all,
PyUSB 1.0.0, beta 2 is out. This is expected to be the last beta release.
THIS RELEASE HAS SOME IMPORTANT API BREAKAGES, PLEASE LOOK AT THE
RELEASE NOTES FILE [1] FOR DETAILS.
[1] https://github.com/walac/pyusb/blob/master/ReleaseNotes.rst
--
Best Regards,
Wander Lairson Costa
???
>
Try to remove the reset() call, if it keeps not working, you can use
the PYUSB_DEBUG=debug environment variable to see what's happening and
report to us.
--
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Wander Lairson Costa
--
Want exci
2014-09-08 9:05 GMT-03:00 Setia Budi :
> Unfortunately the device has no serial number :(
>
A few years ago we had a similar problem, we have no other option but
implement serial number.
--
Best Regards,
Wander Lairson
Em 02/09/2014 03:25, "Prashant Patel" escreveu:
>
> Hi,
>
>
>
> I am currently working on PyUSB. As I am new to USB, I don’t know, how can I
> do the following.
>
>
>
> I have successfully connected to my USB Device hardware from Python PyUSB. In
> the code I required to reset the USB Device har
output
> that usbmon and Wireshark produces.
>
Unfortunately PyUSB hasn't this capability.
--
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Wander Lairson Costa
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2014-09-07 22:40 GMT-03:00 Setia Budi :
> Dear all,
> I have further question regarding the use of multiple identical usb reader.
>
> For example I have two physical USB port on my computer, let's call them
> usb1 and usb2.
> Then I attach two identical usb device to them. Let's call them device1 a
1].set_configuration()
Did you get it?
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___
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gt; found a lot of problems to run my app.
>
> Any suggestions?
>
Hi,
Sorry for the delay. What version are you using? There are a lot of
fixes for usb legacy on git master [1], you might want to try it.
[1] https://github.com/walac/pyusb/tarball/master
--
Best Regards,
Wander Lairson Cos
2014-07-30 15:38 GMT-03:00 Slavko Kocjancic :
> On 29. 07. 2014 18:51, Wander Lairson Costa wrote:
>> Unfortunately, PyUSB doesn't have async support yet :(
>>
>>
>>> Ouch...
>>>
>>> So what can be done?
>>> Direct acess to lubus
2014-07-31 14:48 GMT-03:00 Samuel Thurston :
>
> On 07/30/2014 05:51 PM, Wander Lairson Costa wrote:
>> 2014-07-30 15:01 GMT-03:00 Samuel Thurston :
>>> Hello all,
>>>
>>> I'm trying to use pyusb on an embedded yocto linux running on an intel
>>>
kend() takes no arguments (1 given)
>
>
> I don't really understand the mechanism at play here, so I don't have
> any ideas for next steps. If anyone can provide some guidance I'd be
> very grateful.
>
> for what it's worth, here's the DATA section from he
2014-07-29 13:49 GMT-03:00 Slavko Kocjancic :
> On 29. 07. 2014 18:20, Wander Lairson Costa wrote:
>> 2014-07-29 11:28 GMT-03:00 Slavko Kocjancic :
>>> Hello...
>>>
>>> How to make Asynchronous transfers with pyusb?
>>> I look for some example but no lu
er=lib.libusb_alloc_transfer(0)
> lib.libusb_free_transfer(transfer)
>
> How to do that?!?
>
Unfortunately, PyUSB doesn't have async support yet :(
--
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Wander Lairson Costa
--
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t to work once, then this error showed up. All had
> encountered time out errors.
>
Does the error persist after you reboot the printer?
--
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2014-07-17 4:04 GMT-03:00 Slavko Kocjancic :
> On 17. 07. 2014 01:01, Wander Lairson Costa wrote:
>> 2014-07-16 15:05 GMT-03:00 Slavko Kocjancic :
>>> I download from here
>>> http://sourceforge.net/projects/pyusb/files/PyUSB%201.0/1.0.0-alpha-3/
>>>
>> C
2014-07-16 15:05 GMT-03:00 Slavko Kocjancic :
> I download from here
> http://sourceforge.net/projects/pyusb/files/PyUSB%201.0/1.0.0-alpha-3/
>
Could you please download from this link [1] and check if it works?
[1] https://github.com/walac/pyusb/tarball/master
--
Best Regards,
Wande
2014-07-16 11:47 GMT-03:00 Slavko Kocjancic :
> ...but I newer installed GIT version on Win system. So where it came?
>
I guess you downloaded the zip from walac.github.io/pyusb, which is
just a packaged git HEAD.
This website is temporary because SF finished trac support.
Best Regards,
x27;t know wich one the
> pyusb pick.
>
>
That's weird, only git version has support the printing device info
through "print dev".
--
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Wander Lairson Costa
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2014-07-16 7:39 GMT-03:00 Slavko Kocjancic :
> On 16. 07. 2014 12:33, Wander Lairson Costa wrote:
>> 2014-07-16 6:05 GMT-03:00 Slavko Kocjancic :
>>> Hello...
>>>
>>> Attached is simple example. The problem is that it's works in linux but
>>> not i
==
> bLength:0x9 (9 bytes)
> bDescriptorType:0x4 Interface
> bInterfaceNumber :0x0
> bAlternateSetting :0x0
> bNumEndpoints :0x0
> bInterfaceClass:0x3 Human Interface Device
>
> bInterval:0x1
> ENDPOINT 0x82: Isochronous IN
>bLength :0x7 (7 bytes)
>bDescriptorType :0x5 Endpoint
>bEndpointAddress : 0x82 IN
>bmAttributes :0x1 Isochronous
>wMaxPacketSize : 0xbc0 (3008 bytes)
>bInterval:0x1
>
> Any help would be appreciated.
> Regards, PetrS.
>
> --
>
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some dangerous input that could brick
the device the firmware should filter it out, but who knows...
> Any advice for this noobie would be greatly appreciated!
I guess there is not much to say here, you have gone very far already.
What you might do is try to find patterns on th
2014-05-21 14:08 GMT-03:00 Slavko Kocjancic :
> On 05/21/2014 05:27 PM, Wander Lairson Costa wrote:
>> 2014-05-21 3:00 GMT-03:00 Slavko Kocjancic :
>>> On 05/21/2014 03:36 AM, Wander Lairson Costa wrote:
>>>> 2014-05-20 13:26 GMT-03:00 Slavko Kocjancic :
>>
2014-05-21 3:00 GMT-03:00 Slavko Kocjancic :
> On 05/21/2014 03:36 AM, Wander Lairson Costa wrote:
>> 2014-05-20 13:26 GMT-03:00 Slavko Kocjancic :
>>> Hello...
>>>
>>> I'm new to python (and pyusb).
>>> I try to port some VUSB device to work w
ckages/usb/core.py", line 711,
> in ctrl_transfer
> self.__get_timeout(timeout)
>File "/usr/local/lib/python2.7/dist-packages/usb/backend/libusb1.py",
> line 823, in ctrl_transfer
> buff = _interop.as_array((0,) * data_or_wLength)
> TypeEr
es not have hotplug support yet.
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2014-05-11 0:10 GMT-03:00 Xiaofan Chen :
> On Sun, May 11, 2014 at 1:42 AM, Wander Lairson Costa
> wrote:
>> 2014-05-10 5:48 GMT-03:00 Jim Easterbrook :
>>> On 09/05/14 23:21, Wander Lairson Costa wrote:
>>>> HID devices are problematic with libusb, and since Py
2014-05-09 21:09 GMT-03:00 Bruce Lewis :
>
> Thanks for the prompt reply ...
>
> libusb is installed in ...
> /Library/Python/2.7/site-packages/usb/backend/
> which contains the following ...
>
My bad. I mean the libusb library, not libusb backend...
--
Best Regards,
2014-05-10 5:48 GMT-03:00 Jim Easterbrook :
> On 09/05/14 23:21, Wander Lairson Costa wrote:
>> HID devices are problematic with libusb, and since PyUSB depends on
>> libusb, pyusb can't handle HID devices either. A better way should to
>> use hidapi [1].
>>
&
import usb.util
>>>
>>>
>>> VENDOR_ID = 0x08ff
>>>
>>> PRODUCT_ID = 0x0009
>>>
>>>
>>> device = usb.core.find(idVendor=VENDOR_ID, idProduct=PRODUCT_ID)
>>>
>>>
>>> if device.is_kernel_driver_active(0):
>>>
>>>
solve the problem.
> Does anyone please have a solution?
>
Where is libusb installed at?
--
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how can I configure?
>
If you define the PYUSB_DEBUG=debug environment variable, PyUSB will
dump IO info on stdout (terminal). The tutorial [1] has more
information.
[1] https://github.com/walac/pyusb/blob/master/docs/tutorial.rst
--
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to be read twice:
the first one was the empty packet, and then the packets with the real
data.
--
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•
2013-10-31 3:58 GMT-02:00 Johannes Stezenbach :
> On Wed, Oct 30, 2013 at 09:24:11PM -0200, Wander Lairson Costa wrote:
>> 2013/10/30 Johannes Stezenbach :
>>
>> >> >> >> > [2249737.372143] usb 1-1.1: usbfs: process 32478 (python) did not
2014-04-02 21:13 GMT-03:00 Marcos Anzorena :
> Hello:
>
> Excuse my ignorance, how can i put my code on the wiki?
> I have never done anything like that.
>
https://github.com/walac/pyusb/wiki
Just go there and create a page. Thank you for your interest in contributing.
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things that prevents the stable release).
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Wander Lairson Costa
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C
s: 0x0001
> Self Powered
>
To begin with, your former code can be summed up to this (with latest
git PyUSB):
import usb.core
import usb.util
import sys
VENDOR_ID = 0x24e9
PRODUCT_ID = 0x0824
device = usb.core.find(idVendor=VENDOR_ID, idPro
composite device, with each logical device having its own set
of endpoints.
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Now
2014-02-11 9:09 GMT-02:00 Setia Budi :
>
> it happens on read operation.
>
Could you please post the output of the following command?
lsusb -v -d 24e9:0824
>
> On Tue, Feb 11, 2014 at 10:06 PM, Wander Lairson Costa
> wrote:
>>
>> 2014-02-11 3:56 GMT-02:00 Set
=
> My question is on the last 2 lines.
> I am using endpoint_out to send a command and endpoint_in to read data from
> the reader. Am I correct?
>
> The problem is, when I run the code, there is an error message like this:
> usb.core.USBError: [Err
question, but I am totally new in USB world.
>
The best start it to read a basic USB tutorial, so you can learn about
descriptors and transfer types, once you understand the basics of USB,
the PyUSB tutorial will make a lot more s
version?
>
I have some things in my head but unfortunately there is no official
TODO list...
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dition to notify a third
> thread if it has new data available writing it to the end of a list, which
> acts
> as a FIFO buffer. The main thread shows the GUI.
>
I guess what you actually would like is asynchronous I/O support,
which will probably come in the 1.1 ve
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Wander Lairson Costa
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affects their revenue. With A
a small library? :)
>
Now it is up to you either reverse engineer your device protocol or
ask the manufacturer to disclose it...
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Wander Lairson Costa
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