STM32H7 WWDG1 on Cortex M7 - Early Wakeup Interrupt Context Backup

[Joyabb]

Hi,

I am looking on getting CM7 CPU Context backup inside Window Watchdog Early Interrupt handler (HAL_WWDG_EarlyWakeupCallback). The CPU context should include LR, PC, PSR, R0 to R3 and R12.

Any help, example or code reference is appreciated.

Thanks