CCS/TMS320C6678: Custom board with TMS320C6678 DSP mounted and Facing error while communicating with XDS560V2 STM

Dinesh Kumar Rajendran

Part Number: TMS320C6678

Tool/software: Code Composer Studio

Hi Team,

We have a custom board with TMS320C6678 DSP. We are using XDS560V2 STM trace JTAG emulator for loading our application to DSP.

After the *.out files are selected for loading, we are getting error pop up while loading the *.out file.

In the error, CCS is showing errors like Error 1143 and 1202 mentioning "device core is hung".

find the attached screen shot for more information.

I am not sure exactly where the issue lies. either in XDS emulator or DSP core?

Please advise.

Thanks :)

over 7 years ago

0 desouza over 7 years ago

TI__Guru**** 171234 points

Hi,

An explanation for the error can be found at:

http://software-dl.ti.com/ccs/esd/documents/ccsv7_debugging_jtag_connectivity_issues.html#device-hung

As you can tell, there are a few conditions that can cause this but they are all coming from the device or core itself. Usually the ICEPICK JTAG router is aware of a core/device power mode and clock (you can inspect its status as shown in this reference), but unfortunately the Debug Probe has very little visibility into the other components tied to the device/core itself.

In this case, I would strongly advise you to inspect the power, clock rails and any external buses to see if there are any aspects of the board that are certainly influencing the status of the device itself.

Some additional references that may help you are shown in the discussion below.

https://e2e.ti.com/support/development_tools/code_composer_studio/f/81/p/692580/2552635#2552635

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CCS/TMS320C6678: Custom board with TMS320C6678 DSP mounted and Facing error while communicating with XDS560V2 STM