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MSPM0G1107: ERROR connecting to the target

kaipeng chu
Intellectual 341 points

Part Number: MSPM0G1107
Other Parts Discussed in Thread: UNIFLASH, MSPM0G5187

Hi sir, 

We are using the MSPM0G5187 EVM for testing. We generated a .HEX file from CCS and used the UNIFLASH TOOL to program the EVM. After programming, we encountered a problem about error connecting to the target : connection MSPM0 core Failed. The log is as follows.

How can we troubleshoot this issue?

 

 

  • +1
    TI__Expert 4560 points

    Hi Kaiping,

    To recover the device please try the following:

    1. Open the CCS project
    2. Right click on the MSPM0G5187.ccxml file located in the targetConfigs folder and select "Start Project-less Debug".
    3. Within the Debug view, open "THREADS":
      1. Right click on "CORTEX_M0P" and select "Show All Cores".
      2. Right click on "CS_DAP_0" and select "Connect Target".
    4. From the CCS header select scripts->MSPM0 DAP Commands->MSPM0_FactoryReset_Manual.
    5. Wait a few seconds and then press the NRST switch for <1s.
    6. Stop the debug session and power cycle the device.
    7. Try reprogramming with a known working project.

    With regards to root cause analysis:

    • What is the application on the image that was loaded into device memory?
    • Does the image attempt to rewrite non-main?
    • Is the application start point different from 0x00000000

    Best Regards,
    Brian