Problem with connection PCB board MIMXRT1020-EVK and MCUXpresso IDE

[nbe]

I have a problem with debugging PCB board MIMXRT1020_EVK

How to resolve this problem?

[kerryzhou · Accepted solution]

Hi Nazarii Bezkydech,

    Thank you for your interest in NXP I.MX RT product, I would like to provide service for you.

   1. Please use the according SDK code on your side, you can download it from this link:

 https://mcuxpresso.nxp.com/en/builder 

    2. Please refer to this get start to import the SDK code:

   i.MX RT1020 Evaluation Kit|NXP 

    3. you can delete the .launch on the MCUXpresso IDE project

  4. Check your board back side, SW8_3 ON,then all SW8_1,SW8_2,SW8_4 OFF.

  5. Please build the project, and download it again. You can test the iled_blinky project.

    This is my test result:

Please try it again.

If you still have problem, you can set SW8_4 ON,then all SW8_1,SW8_2,SW8_3 OFF.

Then download the code, disconnect the debugger, change the SW8 back to SW8_3 ON,then all SW8_1,SW8_2,SW8_4 OFF.again, now try again.

Have a great day,
Kerry

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

[nbe]

I found a reason why this situation happens because of pins which I use in my program response for downloading and debugging. Needs be more careful with using pins in the program.

[nbe]

Thanks for your advice,

It good working now.

But now if I try to stop debugging my project a have this problem again.