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Original question:

LP-EM-CC2340R5: Error when trying to connect to target: "Debugging is not allowed. If this is not expected, check your CCFG...

LP-EM-CC2340R5: Previously, when debugging, i can debug, but now it fails to debug

zbin fan
Prodigy 40 points
Part Number: LP-EM-CC2340R5
Other Parts Discussed in Thread: UNIFLASH

Tool/software:

The following only appeared today and I didn't see them during debugging yesterday. I haven't changed any configurations. Can you please advise on how to troubleshoot? Currently, I can't enter debug mode and cannot download .hex  using Uniflash.

  • 0
    TI__Guru**** 217237 points

    Hi zbin,

    Can you confirm your Device Info in Uniflash shows Rev B silicon?  The linker file warnings are concerning, and I am aware that you may be making changes to linker files to support your OAD needs.  Are you able to erase flash memory (Uniflash or CCS), read the CCFG memory contents, or revert to a TI-provided example successfully?  If the CCFG contents are faulty you might have been locked out of the device and will need to review your programming process.

    Regards,
    Ryan

  • 0 in reply to Ryan Brown1
    Prodigy 40 points

    Hi Ryan

    I haved already resolved my issue.It was indeed caused by me changing the link file.

    Thanks for your reply.

    Regards,
    zbin