On Sat, May 30, 2009 at 12:40 AM, Magnus Lundin <[email protected]> wrote: > Hello list > > The accepted wisdom seems to be that libftdi is slower than ftd2xx, > and when performance is low change to ftd2xx. Is this true or a myth ? > > Two years ago, or three, this was true, today I am not so sure. > > I have made some small tests , single stepping arm7, uploading medium > sized files to arm925ejs and what I can see is that the libftdi is > actualyy a touch faster. ( Linux 2.6 Fedora ) > Do we have any other hard facts about this question ?
Not so sure if this helps. http://www.nonpolynomial.com/archives/2008/04/libusb-libftdi-latency-and-my-own-stupid.php But is all depends on the usage inside OpenOCD. -- Xiaofan http://mcuee.blogspot.com _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
