On Dec 27, 2008, at 3:26 PM, Duane Ellis wrote:
Dirk/Rick,I know the two of you have been messing with Beagle board more then I...Dust has settled here and I'm in a position to start messing with it...Some questions: 1) Is there anything pending - SVN wise? or is that up to date?
HEAD works fine.
2) A copy of a recent config file you guys are using would be helpful.
Dirk should have the most recent version. We should just check it in to SVN with a big warning in it.
3) A short summary - of the *LONG* chain of emails would be helpful. Where are you, what is known, unknown, etc.
We have very little documentation on the JRC (Icepick). We have discovered the IR value for the ID code (0x4) so we can re-examine the full chain successfully. That also means that OpenOCD will shift out the correct number of bits when it thinks the DAP is turned on. Beyond this, the documentation just has a pseudo-code description of how to enable the DAP with no commentary on what each step does.
We have a DAP tap-enable event started that runs successfully but does not appear to actually enable the DAP. After telling OpenOCD to enable the DAP, our experiments have shown that only the JRC is in the chain. The next step is adding a 'runtest 10' to the end of the event to match the sequence laid out in the documentation from TI.
-Duane.
-- Rick Altherr [email protected]"He said he hadn't had a byte in three days. I had a short, so I split it with him."
-- Unsigned
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
