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EOzde.1
EOzde.1
Associate III
October 21, 2021
Question

Does the M4 core in STM32H745 support DMA interrupts ?

  • October 21, 2021
  • 1 reply
  • 892 views

Hi,

In Cubemx configuration, there is no option in NVIC2 (which is an interrupt controller for M4 core) for enabling or disabling DMA global interrupt. There is an option for only the M7 core in NVIC1. Are there any ways to use DMA transfer complete or half transfer complete ırq handlers in M4 core?

Thank you.

This topic has been closed for replies.

1 reply

Khouloud OTHMAN
Khouloud OTHMAN
Associate
October 21, 2021

Hello @EOzde.1​ ,

Thanks for your feedback.

Please have a look at my answer in this post.  Hoping that it will answer your question.

Noting that I've raised your request internally to see how we can address a modification. I'll surely keep you posted with the updates.

Thank you for your contribution.

Khouloud.

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