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Associate
March 11, 2026
Question

DMA_P1 is Not coonected to AHB bus Matrix

  • March 11, 2026
  • 1 reply
  • 102 views

Hello,

I the Reference Manual (RM0410 Rev 5) for STM32F769I-DISCO, DMA_P1 is not shown connected to AHB Bus Matrix. It is intentional or error in the diagram ?

Thanks,

Debasish Das

 

 

1 reply

waclawek.jan
Super User
March 11, 2026

Intentional. DMA1 can serve only APB1 peripherals. 

JW