On Sunday 21 June 2009, Xiaofan Chen wrote: > > As an aside, has anyone had the opportunity to try OpenOCD with an > > FT2232H-based dongle? I believe high-speed USB should almost eliminate > > latency effects due to going from 1 ms-based frames to 125 us-based > > microframes. > > > > Not sure here. The blocking I/O will render the benefits of high speed > USB much less effective. > > David Brownell is the real USB expert in the list. He may answer better, > at least on the Linux side since he is one of the leading Linux usb > developers.
I responded to that a while back. The round-trip latency may well go down with Linux-USB host side drivers. _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
