TMS320F28377D: Stack overflow detection

P C

Part Number: TMS320F28377D

Hi,

The spra820.pdf is indicated by TI as "still valid and applicable for F28377D device".

But I cannot find in the 28377D device the watchpoint registers indicated in the spra820.pdf document (MASK0L, MASK0H, REF0L, REF0H, EVT0_CNTL, EVT0_ID).

Please could you indicate if these registers have been suppressed or have been renamed and how is it possible to detect a stack overflow on 28377D device.

Thanks a lot.

Regards.

over 2 years ago

0 Omer Amir over 2 years ago

TI__Mastermind 30185 points

Hello,

I tried locating the doc you referenced, but it seems like I'm not able to locate the online version or access it from our own repository, can you please attach it here so I may confirm?

Best regards,

Omer Amir

0 P C over 2 years ago in reply to Omer Amir

Prodigy 135 points

You can find the documentation here:

https://www.ti.com/lit/an/spra820/spra820.pdf?ts=1699348230858&ref_url=https%253A%252F%252Fwww.google.com%252F

Thanks

Best regards

0 Omer Amir over 2 years ago in reply to P C

TI__Mastermind 30185 points

I was not able to find the registers anywhere in the TRM and it does not seem to be a hidden register from what I can see. Based on the register addresses listed in the doc, I'm not sure where it would be placed, since it's not even in the TI OTP. I will check with some other experts and get back to you by the end of this week.

0 Omer Amir over 2 years ago in reply to Omer Amir

TI__Mastermind 30185 points

I confirmed that these are specific purpose registers, and all the required details are in the app report. You can look at the SafeTI Diagnostics library for a demo of the stack pointer monitoring.

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TMS320F28377D: Stack overflow detection