• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 83 subscribers
  • Views 940 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

CCS/LAUNCHXL-F280049C: Error connecting to the target: (Error -2131 @ 0x0) Unable to access device register

Chiranjeev Sirola
Prodigy 20 points
Part Number: LAUNCHXL-F280049C

Tool/software: Code Composer Studio

On debugging this error is coming. How can I resolve this?

  • 0
    TI__Guru* 77460 points

    Chiranjeev,

    Thanks for reaching out to the forum.  The LAUNCHXL-F280049M utilizes a 2 pin cJTAG connection to the C2000 MCU.  CCS requires some extra steps to set this up.  In the target configuration window make sure the debug probe is highlighted and then select the "advanced tab"  From there you need to pick cJTAG 2 pin mode from the drop down.  I've attached a picture for reference.

    Best,

    Matthew