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What are the parameters need to be add to access the DMA in stm32h745-dic board?

Sm.2
Associate II

Hi Team,

I am using the stm32h745-dico board. I am trying to trasmitt and receive the data using DMA through the UART1 from the PB6 & PB7 . Is there any specific streams for Rx and Tx for particular UART.

when I am working with the UART3 I used stream5 for RX and stream7 for Tx and its worked well. But when coming to uart which stream need to be use and what are the additional configurations need to be add ?

Could you please Help me in this .....!

Regards

sm

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