Hello Øyvind,

>How about adding the  "sim" interface & target?
For me it looks that we have problem with real hardware,
which we will not find in simulation.

In the moment for example the J-Link is working with my
SAM7S target and the ft2232 had some problems, but why?

It looks that these JTAG interfaces have not the same behaviour.
One point could be the RESET signals SRST and TRST. Here the
FT2232 can set both signals at the same time, which I think
is used too. But the J-Link can not set both signals at the same
time.

We should reduce it to a common denominator, and try
to use the SRST and TRST signal in the FT2232 like the
J-Link.

Best regards,

Michael

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