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STM32H563ZI NUCLEO LPUART GPDMA RX not working

togsin
Associate III

‎2025-09-25 5:42 AM - last edited on ‎2025-09-25 6:19 AM by

HI~

I use STM32H563ZI NUCLEO.

And I develpe LPUART GPDMA , but  LPUART GPDMA2 rx interrupt not working.

LPUART RX GPDMA ch0

LPUART TX GPDMA ch1

Let me know how to config.

 

Thanks

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mƎALLEm
ST Employee

‎2025-09-25 5:49 AM

Hello,

When you say "LPUART GPDMA RX not working" do you mean LPUART without DMA is working? did you try that?

You didn't show any of your config/code.

Please refer to: How to write your question to maximize your chances to find a solution

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