Not able to receive the data when I'm using HAL_UART_Receive_DMA and HAL_UART_RxCpltCallback

[Veera]

I have STM32H745 Discovery Board.

https://community.st.com/s/article/FAQ-DMA-is-not-working-on-STM32H7-devices

I have tried all the solutions which provided in the above link but nothing is worked for me. please help me out on this.

[Piranha]

What a detailed description of the problem!

The crystal ball tells me this:

https://community.st.com/s/question/0D50X0000Bmob3uSQA/dma-not-working-in-cubemx-generated-code-order-of-initialization