On Mon, Apr 1, 2013 at 10:59 AM, Mindy Beseler <mindy.bese...@imgtec.com> wrote: > Hi Xiaofan, > Thank you, Thank you, Thank you! I was running into dead end after dead > end trying to get winusb.sys installed on my XP box. > > So using both tips in your email and snippets from Peter's and Salvador's > emails I finally have openocd working with the flyswatter probe and the ftdi > usb driver.
Glad that you have got openocd working. Thanks for reporting back. > I'm seeing much faster speeds: > > At 5M with 15 tcks inserted between each scan I'm seeing 159k/sec > At 15M with 30 tcks inserted I'm seeing 182K/sec > > Not as fast as Salvador sees but much faster than what I was seeing before. The ftdi driver is supposedly much better than the old ft2232 driver. And I think your results are pretty good. > I did notice to get the probe talking to the target took a lot more > resets with this driver. Maybe some of the resets are not necessary and can be removed. > I took the flyswatter2.cfg from the ftdi directory and modified it for > the flyswatter3.cfg and it worked so maybe we can remove the > note at the top of the flyswatter2.cfg file? > Maybe you want to post your modified flyswatter3.cfg file here. Or better yet, you can submit a patch to gerrit to get it included in the git tree. Please refer to the patch guide here. Ref: http://openocd.sourceforge.net/doc/doxygen/html/patchguide.html Which note? The latest flyswatter2.cfg in openocd.git is here. The warning notes have been removed for some time. http://sourceforge.net/p/openocd/code/ci/900f2998c8edeffa35f57696314caf0fb543a5af/tree/tcl/interface/ftdi/flyswatter2.cfg # # TinCanTools Flyswatter2 # # http://www.tincantools.com/product.php?productid=16134 # interface ftdi ftdi_device_desc "Flyswatter2" ftdi_vid_pid 0x0403 0x6010 ftdi_layout_init 0x0538 0x057b ftdi_layout_signal LED -ndata 0x0400 ftdi_layout_signal nTRST -data 0x0010 ftdi_layout_signal nSRST -data 0x0020 -noe 0x0100 -- Xiaofan ------------------------------------------------------------------------------ Own the Future-Intel® Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://p.sf.net/sfu/intel_levelupd2d _______________________________________________ OpenOCD-devel mailing list OpenOCD-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/openocd-devel
