CCSTUDIO: the debug probe often disconnect to the target

xing long

Part Number: CCSTUDIO

Hi,

I'm developing a C6745 project with CCS10.4.When i debug my code using a xds100v3,the debug probe often disconnected to target,and once this error occured,it was impossible to connect to target again by clicking connect button.the ccs reported error information like below:

The target must be reset and restart the ccs,then the debug probe can connect to target by clicking connect button in ccs.

Best regards

over 3 years ago

0 Ki over 3 years ago

TI__Guru**** 463681 points

Hello,

There are several potential causes of the error. See the below link for more details on the error:

https://software-dl.ti.com/ccs/esd/documents/ccs_debugging_jtag_connectivity_issues.html#invalid-device-id

Based on your description, it appears to be some issue with target instability or the target getting into a bad state. You can try lowering the TCLK for a more stable connection:

https://www.youtube.com/watch?v=mKxaztkCsYw

Also check other factors like interference and also see if there is something that can put the target in a bad state like invalid code.

Hope this helps

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CCSTUDIO: the debug probe often disconnect to the target