TMS320F280034: what is the steps that migrate program from F280037 to this device

Yale Li 李耀先

Expert 4660 points

Part Number: TMS320F280034

Hi Team,

My customer want to migrate his program from F280037 to F280034.

He noticed that the BEGIN's address is different because these two devices have different FLASH size.

But after he changed .cmd file, the F280034 can be simulate but can not run standalone.

And he found that the XRSn pin appeared alternate high and low levels voltage. He just put the pull-up resistor on this pin.

Thanks & Regards

Yale

over 3 years ago

0 Allison Nguyen over 3 years ago

TI__Mastermind 27170 points

Hi Yale,

This appears to be a possible BootROM or FLASH-related issue, so I will ask one of our experts on these to help in answering your question.

Regards,

Allison

+1 Kedar_Sirdeshpande over 2 years ago

TI__Expert 3370 points

Hi Yale,

Apologies, I wasn't able to respond due to a high priority debug.

I don't see why this behavior should be linked to the CMD file, so, can you try to experiment with a simple function with "main" and a while loop to see if you can reproduce this issue?

Is the customer seeing resets on his application?

-Kedar

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F280034: what is the steps that migrate program from F280037 to this device