2013/3/14 Xiaofan Chen <xiaof...@gmail.com>: > On Thu, Mar 14, 2013 at 11:07 PM, Xiaofan Chen <xiaof...@gmail.com> wrote: >> On Sun, Mar 3, 2013 at 6:05 PM, Xiaofan Chen <xiaof...@gmail.com> wrote: >>> On Sun, Mar 3, 2013 at 6:55 AM, Wander Lairson Costa >>> <wander.lair...@gmail.com> wrote: >>>> 2013/3/2 Xiaofan Chen <xiaof...@gmail.com>: >>>>>> [1] https://github.com/walac/isochronous >>>>>> >>>>>> [2] https://github.com/walac/bmfw >>>>> >>>>> I am trying to build the isochronous test program at [1] under Mac OS >>>>> X but it failed. How to sort out the issue with strchrnul()? >>>> >>>> I just commited a patch that should fix this. Please pull and trying >>>> to build again. >>> >>> Thanks. Now it is okay. >> >> Then I tested your test program under Mac OS X with latest libusbx.git >> and your benchmark firmware with a Microchip PIC18F87J50 USB PIM, >> the results are a bit strange. >> > > On the other hand, I have not really been able to get anything isochronous > working under Mac OS X with libusbx. I was using libusbdotnet as the > test program and the benchmark firmware or the Cypress Cystream > firmware which I tested under Windows using libusbK's kbench since > libusbx does not support isochronous transfer under Windows yet. > > The issue could be with libusbdotnet under Mac OS X, or with > libusbx under Mac OS X. For example, issue #99 was there > for a long time. So it seems to me the isoc codes are not well > tested. > > Have you been able to get the benchmark firmware to work > with the test program under Linux? There could be potential > issues with the benchmark firmware with regard to isoc > as well. The Cystream firmware I am using is a known-good > firmware though. >
Indeed the firmware seems to have problems yet. I tested it under Linux, as far as I remember, the problems appear when I tried non power of two transfer sizes. Please, give me this weekend so I can run the tests again. -- Best Regards, Wander Lairson Costa ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_mar _______________________________________________ libusbx-devel mailing list libusbx-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libusbx-devel
