CCS/TMS320F28377D: No source available for "0x3fe493" f28377D

Rohan Chawhan

Part Number: TMS320F28377D

Tool/software: Code Composer Studio

I am trying to run a LED blink code onTMS320F28377D microcontroller with CCSv7 (Also tried on CCSv6.2). I am able to build the code with 10 Warnings & then Program is debugging without any errors. Next when I press resume button, I get the error "No source available for "0x3fe493" f28377D". I have looked up on this issue on the support forum here and found no solution. Kindly help.

Thanks in advance

over 8 years ago

0 Manoj Santha Mohan over 8 years ago

TI__Guru 55700 points

Rohan,

Your PC is finding itself in ITRAP ISR available in BOOTROM. This happens when PC executes illegal opcode. I would recommend you to single step through the code to find the root cause.

Regards,
Manoj

0 Manoj Santha Mohan over 8 years ago in reply to Manoj Santha Mohan

TI__Guru 55700 points

Rohan,

Were you able to resolve this issue? Can this ticket be closed?

Regards,
Manoj

0 Rohan Chawhan over 8 years ago in reply to Manoj Santha Mohan

Intellectual 875 points

Hi Manoj,

Being a beginner, I didnot completely follow the fix you proposed. Although i tried using a different approach with the examples given in C2000ware provided by TI. and now the programs are running smoothly. I assume that it could have been a linker file problem.

Thanks for the help, Sure you can go ahead with the closure here.

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C2000 microcontrollers forum

CCS/TMS320F28377D: No source available for "0x3fe493" f28377D