LAUNCHXL-F28379D: Could not open session. No matching devices found.

Andrew Philip

Part Number: LAUNCHXL-F28379D

I tried running an LED blinking program from Simulink.

When I click Build, Deploy, Start, the code generates successfully. But does not execute on the board. I got the following error although the board is connected to my computer and powered up.

*** Starting debug session...
SEVERE: Could not open session. No matching devices found.
*** Cannot create a valid debug session for Board/CPU=evaluation/sample_program.out/*.
Make sure this matches only one board and one CPU.
Exiting...

Can someone please help me with this?

Thanks!

over 1 year ago

0 Benjamin Collier over 1 year ago

TI__Mastermind 29066 points

Hi Andrew,

I am not too familiar with Simulink, do you have to use a target configuration file? How do you select your target device?

Andrew Philip said:
Make sure this matches only one board and one CPU.

Maybe this is a generic message, but since F28379D has two CPUs, this makes me wonder if Simulink is searching for a different device.

Best Regards,

Ben Collier

0 Andrew Philip over 1 year ago in reply to Benjamin Collier

Prodigy 10 points

Hi Ben,

Thank you for your reply.

Yes, I use a target configuration file. I have attached it.

I configured it to use CPU1 as shown in the following image:

Regards,

Andrew

0 Benjamin Collier over 1 year ago in reply to Andrew Philip

TI__Mastermind 29066 points

Hi Andrew,

Would you be willing to use Code Composer Studio to verify that your debug connection is functional? Also, have you been following any instructions from mathworks to build and load your project? Have you tried reaching out to their support about this issue?

Best Regards,

Ben Collier

0 Andrew Philip over 1 year ago in reply to Benjamin Collier

Prodigy 10 points

Hi Ben,

Thank you for your reply.

I guess it was mostly a COM port issue in my Ubuntu.

When I switched to Windows, Simulink detected the LaunchPad without any issues.

Regards,

Andrew

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LAUNCHXL-F28379D: Could not open session. No matching devices found.