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DSS wildcards

Brad Griffis
Guru*** 125430 points

CCS 6.1 with AM335x

I've had reports of the M3_wakeupSS_0 entry showing up slightly different in some installations/versions of CCS so I was hoping to use a wild card.

Here's the current code which works (for my setup):

debugSessionM3 = ds.openSession("*","M3_wakeupSS_0");

I was attempting to write it like this:

debugSessionM3 = ds.openSession("*","M3_wakeupSS*");

However, that results in

Could not open session. No matching devices found.

Any tips to make this work?

  • 0
    TI__Guru**** 171809 points

    Brad,

    Brad Griffis said:
    I've had reports of the M3_wakeupSS_0 entry showing up slightly different in some installations/versions of CCS so I was hoping to use a wild card.

    Funny you mentioned that. IIRC there were no changes to the core designator of AM335x since its early alpha releases (that is why there is still a typo in the main core: CortxA8), therefore I can imagine that changes happen if you have more than one device in the scan chain. Please let me know if you recall a bit more details on that.

    Regarding the wildcard, I remember trying a few combinations in the past to simply "add" characters to a core name, including question marks and percentage signs. None of this worked at the time. The asterisk wildcard is only used to replace the entire word.

    Regards,

    Rafael