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[XDS560V2] Debug mode problem

ChangSeok Ha
Prodigy 220 points

kit : XDS560V2

OS : WindowXP 

It takes long time to enter debug mode with some PC. We tested several PCs, and some PC are OK and some PC has this problem.

My customer wants to fix this problem.

Phenomenon

Normal case(CASE1) : it can be enter debug mode under 30seconds. Please see CASE1.(it seems that it goes 3993 packet smoothly.)

NG case(CASE2) : it takes around 120seconds because there’s no response ACK from Emulator around 1min. after 3403 packet. It makes to wait for a while on PC(CCS). Please see CASE2

  1.  CASE1 : it can be sent under 1,514byte fragment.
  2.  CASE2(NG) : it send xxKbyte fragment at one time.

Please see attached files and guide any comment.

3568.XDS560_debugmode_problem.docx.

 

  • 0
    TI__Guru* 81335 points

    Hi ChangSeok,

    Welcome to the TI E2E forum. I hope you will find many good answers here and in the TI.com documents and in the TI Wiki Pages (for processor issues). Be sure to search those for helpful information and to browse for the questions others may have asked on similar topics (e2e.ti.com).

    Please share more information to look in to this issue.

    What is the difference between CASE 1 and CASE 2? 

    Is it re-producible issue? (What is NG case?)

    Please go through below wiki link for XDS560V2 System Trace.

    http://processors.wiki.ti.com/index.php/XDS560v2_System_Trace

    Thanks.

  • 0 in reply to Raja
    Prodigy 220 points

    Hello,

    Case 1 : OK case, it takes under 30 sec. to connect debug mode. At that time, it can be sent 1,514byte fragment.

    Case 2 : NG case, it takes over 120sec. to connect debug mode. At that time, it is sent xxKbyte at one time. so there's no response ACK from Emunlator.

    Yes, it can be reproducible issue, but it depends on some PC(XP version). Some PC can be reproduced, but some PC works normally.

    Could you give me more idea to improve it? it's difficult to find solution as you recommeded link.

  • 0 in reply to ChangSeok Ha
    TI__Guru**** 463771 points

    Hello ChangSeok,

    Please let me know:

    -What exact version of CCS you are using

    -What emulator vendor your XDS560v2 is from

    -Are you using a floating license?

    -If environments between the two PCs are identical (same CCS version, emulator, license)

    Thanks

    ki

  • 0 in reply to Ki
    Prodigy 220 points

    0081.CCS_debug_issue.zipHi Ki,

    CCS version : 5.3.0.00090

    Emulator vendor : spectrum digital

    Using 5Users floating license

    let me explain the problem again.

    The problem is when I push "Debug" button,  then it will process build->loading program. It takes more than 120sec.

    (Build process finish fastly, then next process loading program takes long time)

    I captured preference & Debug configration as attached.

    Please refer to... and give your comment.

  • 0 in reply to ChangSeok Ha
    TI__Guru**** 463771 points

    Could you try disabling your internet connection and see if that helps? I suspect that there may be some issue with the floating license file access.