CCS/TMS320F28379D: How to load the program into only the CPU1 on the F28377d chip during debugging?

SUMON DHARA

Prodigy 110 points

Part Number: TMS320F28379D
Other Parts Discussed in Thread: C2000WARE

Tool/software: Code Composer Studio

I am trying to debug the examples (adc) given in c2000ware.

I have tried both way of debugging :

1. default target configuration given with the examples.

2. Manually connect to the processor using user defined target configuration, then load the program to the cpu1.

But both method results into "SW-Breakpoint" and it leads to "CPU1-Suspended". And the following message will appear in the console:

Memory Map Initialization Complete

C28xx_CPU2: If erase/program (E/P) operation is being done on one core, the other core should not execute from shared-RAM (SR) as they are used for the E/P code. Also, CPU1 will be halted to determine SR ownership for the CPU which will run the Flash Plugin code, after which CPU1 will be set to run its application. User code execution from SR could commence after both flash banks are programmed.

Every time I click Resume(Green Play Button), Each time the above mentioned message repeats.

over 6 years ago

0 Rajaravi Krishna Katta over 6 years ago

TI__Expert 6795 points

Hi,

Hope you have followed step#2 and #3 in the original question e2e post.

Thanks,

Katta

0 SUMON DHARA over 6 years ago in reply to Rajaravi Krishna Katta

Prodigy 110 points

Dear Sir,

All the steps has been followed in the original question ,

Then also I am facing the same issue.

Step1. I have launched user defined target configuration.

Step2. I have connected to CPU1.

Step3. From RUN drop down list I have RESET the CPU1.

Step4. Then I Load the program from the RUN.

Step5. I click on the resume,

But then also It is coming out and saying CPU1 Suspended SW Breakpoints.

0 Vasudha Bhadoria over 6 years ago in reply to SUMON DHARA

TI__Genius 10845 points

Hi,

I think there is no problem with the execution. The program is expected to halt at ESTOP0 in this example. Are you not seeing updated ADC result values once you resume? The execution will halt at this line only with every resume since there are no other breakpoints in the code. Try putting breakpoint in ISR to confirm if code is executing properly.

Thanks

Vasudha

0 SUMON DHARA over 6 years ago in reply to Vasudha Bhadoria

Prodigy 110 points

Hi there,

Ok, Now its working fine.

I missed that line containing software breakpoints, which was continuously triggering software interrupt.

Thank you for the help.

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CCS/TMS320F28379D: How to load the program into only the CPU1 on the F28377d chip during debugging?