TMS320F28379D: What is the value of 0xD00 in CPU2 after WDRS in CPU1?

Sh.Sasaki

Hi experts,

The following table shows that when WDRS (CPU1) occurs, CPU2 performs a RAM initialization.
Does this RAM initialization initialize 0xD00 of CPU2 to 0xFF? Or does CPU2 not initialize 0xD00 and maintain 0x5A?

Best regards,
Sasaki

over 5 years ago

0 Vivek Singh over 5 years ago

TI__Guru** 116511 points

Sasaki-san,

WD reset does not initialize 0xD00 location. This is part of PIE vector table and not normal RAMs. So value at 0xD00 location will be retained.

Regards,

Vivek Singh

0 Sh.Sasaki over 5 years ago in reply to Vivek Singh

Guru 13625 points

Vivek-san,

Thank you very much for your support!

Best regards,
Sasaki

C2000™︎ microcontrollers

C2000 microcontrollers forum

TMS320F28379D: What is the value of 0xD00 in CPU2 after WDRS in CPU1?