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STM32H7: The board won't wakeup if SDRAM clock source is PLL2

Dat Tran
Senior II

‎2023-10-04 09:31 AM

When we use HCKL for SDRAM everything seems to work well.

But we use PLL2 for SDRAM as clock source, after enter "HAL_PWR_EnterSTOPMode" mode then application free, not wakeup any more.

does anyone have same issue or any hints?

 

 

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