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STM32F407 errata DM00037591

Question asked by fristedt.jan on Apr 29, 2014
Latest reply on Apr 29, 2014 by fristedt.jan
Hi all,

I have read section 2.1.10 in the errata over and over without really getting the message.
http://www.st.com/web/en/resource/technical/document/errata_sheet/DM00037591.pdf

Do the fine people at ST mean that DMA2 can only serve one task at the time, ie I can not have concurrent DMA transfers despite all fancy hardware, multiple buses, arbiter etc, described in the reference manual? Do they mean that I have to use the CPU to shuffle data if I have more than one stream? I hope I'm wrong and have misunderstood the situation completely.

Any thoughts on this?

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