Well there has to be. I'm using the application provided with the firmware
to blink a LED on the board. Don't think that would be possible without an
OUT endpoint. Can you please specify what do you think is wrong with the
listing? As far as I know it shows one more interface (control 0 is not
shown) and that's OK?
On Thu, Apr 1, 2010 at 12:11 PM, Wander Lairson <wander.lair...@gmail.com>wrote:
> Isn't there an OUT Endpoint??
>
> 2010/3/31 Ivan Dodig <madi...@gmail.com>:
> > Hi. Thank You all very much for trying to help.
> > I have installed libusb-win32 device driver.
> > Here is the printout from the TestLibUsb program which is provided with
> the
> > driver.
> >
> > It still doesn't work. My main problem is that I don't know what the
> error
> > means and I had no luck finding in online.
> >
> > Thanks.
> >
> > bus/device idVendor/idProduct
> > bus-0/\\.\libusb0-0004--0x04cc-0x1235 04CC/1235
> > - Manufacturer : NXP Semiconductors
> > - Product : Keil MCB2140 HID
> > - Serial Number: DEMO
> > wTotalLength: 41
> > bNumInterfaces: 1
> > bConfigurationValue: 1
> > iConfiguration: 0
> > bmAttributes: 80h
> > MaxPower: 50
> > bInterfaceNumber: 0
> > bAlternateSetting: 0
> > bNumEndpoints: 1
> > bInterfaceClass: 3
> > bInterfaceSubClass: 0
> > bInterfaceProtocol: 0
> > iInterface: 86
> > bEndpointAddress: 81h
> > bmAttributes: 03h
> > wMaxPacketSize: 1
> > bInterval: 32
> > bRefresh: 0
> > bSynchAddress: 0
> >
> > On Wed, Mar 31, 2010 at 3:01 PM, Xiaofan Chen <xiaof...@gmail.com>
> wrote:
> >>
> >> On Wed, Mar 31, 2010 at 4:41 AM, Ivan Dodig <madi...@gmail.com> wrote:
> >> > After the interruptWrite function I get this error
> >> > Traceback (most recent call last):
> >> > File "<pyshell#48>", line 1, in <module>
> >> > handle.interruptWrite(1, [1])
> >> > USBError: usb_submit_async: submitting request failed, win error: The
> >> > parameter is incorrect.
> >>
> >> I assume you are using Windows. In that case, did you install
> >> the libusb-win32 device driver? What is the output of
> >> testlibusb-win.exe?
> >>
> >> You need to use the inf wizard to generate the
> >> INF file and replace the original driver with
> >> libusb-win32 device driver.
> >>
> >> If you are using the filter driver, then be very careful
> >> as it may cause BSOD, especially under Vista and
> >> Windows 7.
> >>
> >>
> >> --
> >> Xiaofan http://mcuee.blogspot.com
> >>
> >>
> >>
> ------------------------------------------------------------------------------
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> >> _______________________________________________
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> >> https://lists.sourceforge.net/lists/listinfo/pyusb-users
> >
> >
> >
> ------------------------------------------------------------------------------
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> > Try the new software tools for yourself. Speed compiling, find bugs
> > proactively, and fine-tune applications for parallel performance.
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> > _______________________________________________
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> >
> >
>
>
> ------------------------------------------------------------------------------
> Download Intel® Parallel Studio Eval
> Try the new software tools for yourself. Speed compiling, find bugs
> proactively, and fine-tune applications for parallel performance.
> See why Intel Parallel Studio got high marks during beta.
> http://p.sf.net/sfu/intel-sw-dev
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>
------------------------------------------------------------------------------
Download Intel® Parallel Studio Eval
Try the new software tools for yourself. Speed compiling, find bugs
proactively, and fine-tune applications for parallel performance.
See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
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