MDMA : MDMA_LinkNodeTypeDef not correctly aligned

lclor · ‎2026-05-10

hello,

When using MDMA (STM32H753), and more than one transfer, the code generated doesn't align correctly the struct MDMA_LinkNodeTypeDef. This structure should be aligned with 64 bits.

Please, see : https://community.st.com/t5/stm32-mcus-embedded-software/stm32h753zi-mdma-issue-with-linked-list-dma-adc/m-p/897390

CubeMX : V6.17

Thanks,

best regards,

Laurent

Ghofrane GSOURI · ‎2026-06-08

Hello @lclor

@Saket_Om @Khaled_DHIF Could you please share your thoughts on this topic?

THX

Ghofrane

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.