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TMS320F28388D: Trying to debug using XDS110 Debug Probe but was thrown some errors.

Xin Han Tan
Prodigy 10 points

Part Number: TMS320F28388D

Tool/software:

I am currently working on TMS320F28388D, utilising the CPU1 Core and Cortex M4 Core. I am trying to do some debugging with XDS110 Probe but i was thrown some error in the midst of it. 

I have tried the methods in the Debugging JTAG page but none seems to work for me. The common errors i was thrown was "Unable to access the DAP" , "A router Subpath cannot be accessed". This only happens when i click on the resume button once i have loaded the projects onto both cores. (it was previously working for me before hence I am puzzled). I have also tried the cJTAG method to standard 4 pins and also lowering the TCLK to 1MHz as there was a forum post with regards to the TCLK speed of XDS110.

I am able to run the Cortex_M4_0 core by itself but when i ran it with my CPU1, i was thrown into the error as shown below.

In the photos provided, there are images of the error thrown to me and also some images that show that I am able to connect to both the CS_DAP_0 and IcePick_C_0. I am really out of wits and would hope somebody can resolve this for me. Thanks!