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Receiving CAN messages via DMA on a STM32H7

SHaue.2
Associate II

I'm wondering whether there is a DMA channel to transfer a received message from the CAN fifo to a memory location. 

Is it possible at all to get DMA working with the CAN controller?

Kind regards,

Stefan

1 ACCEPTED SOLUTION

Accepted Solutions
LCE
Principal

RM says the DMA / MDMA cannot access the reserved FDCAN 10kB SRAM.

But I'd be happy if you find out that this is possible.

View solution in original post

1 REPLY 1
LCE
Principal

RM says the DMA / MDMA cannot access the reserved FDCAN 10kB SRAM.

But I'd be happy if you find out that this is possible.