JamesMunns[m]: > <@jamesmunns:beeper.com> https://community.st.com/t5/stm32-mcus/ethernet-not-working-on-stm32h7x3/ta-p/49479
> 
> > All data passed to Ethernet peripheral (ETH) must NOT be stored in DTCM RAM, since the ETH DMA can't access DTCM RAM (starting at 0x20000000)

Ah, well then that's one of the exceptions haha