----Ursprungligt meddelande----
Från: xiaof...@gmail.com
Datum: 2010-08-01 02:57
Till: "Olof Tångrot"<olof.tang...@telia.com>
Kopia: <openocd-development@lists.berlios.de>
Ärende: Re: [Openocd-development] Problem with LPC2148 and ARM-USB-
TINY-H

On Sun, Aug 1, 2010 at 2:54 AM, Olof Tångrot <olof.tang...@telia.com> 
wrote:
> Running zadig and installing WinUSB seems to replace the drivers.

That is true.

How did you install the driver? You may need to install WinUSB
to the JTAG interface (interface 0 or both interface 0/1).

OT: The drivers for both interfaces where replaced.

> Replacing libfdti.dll with the one from libftdi1_05July2010.zip makes
> openocd crash.

That is interesting. When I tested under Windows 7 x64
(using the MinGW 64bit binary), it does not crash.

OT: I run 32-bit WindowsXP on a Athlon X2 (the same hardware was also 
used in the Fedora 12 test)

Maybe you want to try out the development version binary
Freddie has.
http://www.freddiechopin.info/index.php/en/download/category/10-openocd-dev
You may want to try the first one.

OT: This package still seems to use 
the older versions of libusb and libftdi. I will test it later on but 
is there really an indentified bug fix in openocd that handles problems 
with FT2232H?

Or you may have to rebuild the binary by yourself.

OT: I can try this if I get some help with a correct build script and a 
description of a proper build environment. If I sit and fiddle with the 
settings myself it will take a lot of time and I will probably 
introduce a new range of strange deviances. Right now I feel that that 
will probably not work in the end anyway.

For your reference: libftdi-1.0 solved the same problem (seems to be
under Linux).
https://lists.berlios.de/pipermail/openocd-development/2010-June/015813.html

OT: Since the problem also exist in my Fedora 12 environment I could 
try this too provided I get help with a correct build script so that 
the right libs get linked in.

-- 
Xiaofan



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