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MSPM0G3507: XDS110 minimum connection with Target

Tulsi Das
Prodigy 110 points

Part Number: MSPM0G3507

Hi support, 

I made below connection between XDS110 to MSPM0G3507. 
image.png I am facing regular issue with connection lost, programming failure etc. Sometimes work fine.

image.png
image.png

Factory reset working fine but flash programing and debugging have problem

image.png
Just after factory reset but programming fail
image.png
Is the connection correct for debugging and flash programming? relating documents or manual will help me lot.
Best Regards
Tulsi Das

  • 0
    Guru 43445 points

    How is the target board powered? What voltage?

  • 0 in reply to Keith Barkley
    Prodigy 110 points

    Hi Keith,

    Thank you for replay.

    Board is powered from 12V battery -> 5V regulator -> 3.3V regulator. final VDD = 3.319V

    I found capacitor on NRST 0.01uF/50V value changed. Now I replaced the capacitor. Every times factory erase pass. access memory but at last programming fails with below message





    I think some setting issue. 



    Best Regards

    Tulsi Das

  • 0 in reply to Tulsi Das
    TI__Mastermind 30465 points

    Hey Tulsi,

    Factory reset only issues the DSSM command, there isn't actually a response/handshake needed from the MCU so it basically always looks like it passed no matter what.  

    When programming, have you ever been successful? 

    How long are your wires/connections between your programmer and the MCU?

    Can you try your programming setup with a launchpad or something just to confirm it's wired correctly? 

    Thanks

    JD