Thank you very much, Steven.
On Fri, May 3, 2013 at 10:13 PM, Steven Michalske <smichal...@gmail.com>wrote:
> Use System Profiler (Lion or earlier) or System Information (Mountain
> lion) and go to the USB view.
>
> It will show the information there.
>
> Alternatively, the information is in iokit.
>
>
> In terminal, run
> system_profiler SPUSBDataType
>
> Happy Hacking!
>
> On May 3, 2013, at 7:57 PM, I Rabkina <irina.rabk...@gmail.com> wrote:
>
> Hi Karl,
>
> Those are the numbers they gave me. Do you think converting the vendor ID
> to hex (or product ID to decimal) could fix the problem?
>
> Thanks,
> Irina
>
>
> On Fri, May 3, 2013 at 3:40 PM, Karl P <ka...@tweak.net.au> wrote:
>
>>
>>
>> On 05/03/2013 06:48 PM, Wander Lairson Costa wrote:
>> > 2013/5/3 I Rabkina <irina.rabk...@gmail.com>:
>> >> Hello,
>> >>
>> >> I am just getting started with pyusb. I need it to send an high/low
>> signal
>> >> to a DAQ box using USB. Unfortunately, I am coming across a problem
>> within
>> >> the first few lines of code. Specifically, pyusb can't find the
>> device. I
>> >> assumed that the error was from having incorrect IDs, but I've checked
>> with
>> >> the manufacturer and they are correct. Am I doing something incorrect
>> with
>> >> the code or does pyusb not support this kind of device? The code I'm
>> using
>> >> is below.
>> >>
>> >> import usb.core
>> >> import usb.util
>> >>
>> >> #find the device
>> >> dev = usb.core.find (idVendor=1307, idProduct=0x82)
>> >>
>> >> if dev is None:
>> >> raise ValueError ('DAQ not found')
>> >>
>> >> dev.set_configuration()
>> >>
>>
>> Really? You reallllly mean to use hex for one and decimal for the other?
>> You
>> may have checked with the manufacturer, but that seems like a needlessly
>> confusing way to do things if deliberate....
>>
>> Cheers,
>> Karl P
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Get 100% visibility into Java/.NET code with AppDynamics Lite
>> It's a free troubleshooting tool designed for production
>> Get down to code-level detail for bottlenecks, with <2% overhead.
>> Download for free and get started troubleshooting in minutes.
>> http://p.sf.net/sfu/appdyn_d2d_ap2
>> _______________________________________________
>> pyusb-users mailing list
>> pyusb-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>>
>
>
> ------------------------------------------------------------------------------
> Get 100% visibility into Java/.NET code with AppDynamics Lite
> It's a free troubleshooting tool designed for production
> Get down to code-level detail for bottlenecks, with <2% overhead.
> Download for free and get started troubleshooting in minutes.
>
> http://p.sf.net/sfu/appdyn_d2d_ap2_______________________________________________
> pyusb-users mailing list
> pyusb-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
>
>
>
> ------------------------------------------------------------------------------
> Get 100% visibility into Java/.NET code with AppDynamics Lite
> It's a free troubleshooting tool designed for production
> Get down to code-level detail for bottlenecks, with <2% overhead.
> Download for free and get started troubleshooting in minutes.
> http://p.sf.net/sfu/appdyn_d2d_ap2
> _______________________________________________
> pyusb-users mailing list
> pyusb-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/pyusb-users
>
>
------------------------------------------------------------------------------
Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET
Get 100% visibility into your production application - at no cost.
Code-level diagnostics for performance bottlenecks with <2% overhead
Download for free and get started troubleshooting in minutes.
http://p.sf.net/sfu/appdyn_d2d_ap1
_______________________________________________
pyusb-users mailing list
pyusb-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/pyusb-users
