Hi Ron,

thanks a lot for your detailed answer.

Unfortunately I can't test at my 5485 Target at the moment, because the
board got damaged. I have a 5307 available and now can't reproduce the
troubles, but also can't continue because it doesn't have the on-chip
usb I was working on.

I previously tried the loop on a clean system (without any self-written
buggy interrupt code) and got the "Unknown XTL Request 128" error. I
also tried
10000000 0 DO I . LOOP
and it broke up after between a few and a few hundred outputs. Now, on
the other target, it runs, I don't know why it didn't before; I'll test
it again when the replacement board arrives and report on this..

I also just tested your MS-HOG and - well - you are right! The ok comes.
That increases my confidence significantly :) Thanks for your time, Ron!

Also, Leon is right, I missed to save the registers I used. Didn't
regard the sentence "Registers D0-D7 and A0-A3 are scratch and may be
used freely" (SwiftX Manual, Page 6) in the interrupt context correctly,
I suppose.

Cheers,
Gerry

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Received on Mon Apr 23 2007 - 09:34:29 PDT