Hi Tim,
Sorry for the delay in the replay was on something else ;)
On 2012-07-24, at 12:41 PM, Tim Roberts wrote:
> Kevyn-Alexandre Paré wrote:
>> Here's the code and output of my test. I'm trying to understand what's going
>> wrong! I mean that I'm expe
>
> I will try to run my test against both git source tree…. Will come back with
> the result.
>
The same result as previously for both git tree (libusb & libusbx).
Any advise?
thx
- KA
--
Live Security Virtual Confe
Hi Peter,
> I think the code looks fine. Try running against libusbx and/or
> libusb git source. (It would be interesting to try both, in this
> case.)
I have tested on both library. The one we have here is
libusb 1.0.9rc3 (f07a4a78533b44d124dfe06cbf42afa7fb267359)
and libusbx 1.0.12
http://so
Hi there,
Here's the code and output of my test. I'm trying to understand what's going
wrong! I mean that I'm expecting the callback function "cb_xfr" from my bulk
transfer to be called after libusb_submit_transfer is called. I'm communicating
to a FPGA through a Cypress USB (FX2) and It's work
Further progress,
- I implement code that register libusb_get_pollfds to my event loop.
- I send 6 bytes with libusb_fill_bulk_transfer/libusb_submit_transfer
- I then get notify that libusb fd change
- I call libusb_handle_events
- But my callback is not called. The one that was registered to
l
Hi Peter,
On 2012-07-09, at 5:28 PM, Peter Stuge wrote:
> Kevyn-Alexandre Paré wrote:
>>> Data never becomes available.
>>> The application asks the device to send data, when the application
>>> knows that data is supposed to be available in the device.
>>
Hi Peter,
On 2012-07-07, at 5:31 AM, Peter Stuge wrote:
> Kevyn-Alexandre Paré wrote:
>> 3- In the callback I need to know what the FD is referring to and
>> take action, ex: data is ready to be read for the FD of bulk
>> transfer.
>
> This is a misunderstanding of U
Hi Tim,
On 2012-07-02, at 4:14 PM, Tim Roberts wrote:
> Kevyn-Alexandre Paré wrote:
>>
>>>
>>> If timerfd is available on your system, to manage timer expirations
>>> through a file descriptor, that's added to the POLLIN list.
>> thx, The
Hi Tim,
On 2012-06-22, at 5:38 PM, Tim Roberts wrote:
> Kevyn-Alexandre Paré wrote:
>> So by calling the libusb_get_pollfds It return 3 file descriptor.
>>
>> So my question is why 3?
>>
>> 2 files descriptor (POLLIN) that could be read.
>> 1 file d
Hi,
I'm trying to integrate libusb, with Cypress FX2, with libev (event loop) by
using the "polling and timing" function:
http://libusb.sourceforge.net/api-1.0/group__poll.html
So by calling the libusb_get_pollfds It return 3 file descriptor.
So my question is why 3?
2 files descriptor (POLLI
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