I am trying to use the watchdog functionality on BF524.
When the watchdog expires, i can see that the control transfers to main again.
But i am interested in loading the application again from the flash into sdram.
My understanding is that watchdog reset does initiate a boot sequence.
Also, HRM states -
When the RESET input signal releases, the processor starts fetching and executing instructions from the on-chip boot ROM at address 0xEF00 0000.
Programmers reference atates -
The reset interrupt (RST) can be initiated via the RESET pin or through expiration of the watchdog timer.
So based on this, Watchdog reset should transfer control to 0xEF00 0000 ?
I expected that hard reset and watchdog reset should be same based on this info.
But thats not the case. Am i missing something ?
Suggestions, comments ?