duane>7) Why the "10 second" - vrs 1 second timeout in arm7_9_common.c?
jeff> Because I kept wanting to dump the entire RAM at 1KHz! :-)
jeff> Perhaps the right thing to do here is to time out after one
jeff> second of nothing received instead of one second for the
jeff> entire op.
Hmm, sounds like you are asking for too much at a time and need to
"chunk the request".
But - more importantly - I think it is the 1khz rate - yuck.
I see the MC1322x chip has an "RTCK signal" - that means the chip is
actually an arm7tdmi-s (S means synth core, not hard core) You should
look at the FAQ #1 - in the manual, and enable it if you can. I think
the JLINK supports this, and if you do, the thing will run as fast as
the chip can handle it.
OPTIONS as I see it:
(a) Based on the jtag clock rate (freq) adjust the timeout period.
(b) chunk the transfer requests into smaller packets when running at
a slower speed.
Which do you think is easy to implement? You know the issues that led
you to this problem, not me.
-Duane.
_______________________________________________
Openocd-development mailing list
Openocd-development@lists.berlios.de
https://lists.berlios.de/mailman/listinfo/openocd-development
