Is there any example where it uses DMA SPI?

HaSo_2959646 · ‎Feb 13, 2018

Hello everyone,

I'm trying to transfer data over SPI protocol using DMA. I see examples of SPI_SLAVE and SPI_MASTER but they don't use DMA. I was wondering if someone has done this before?

Kind regards,

Hamid.

RaktimR_11 · ‎Feb 15, 2018

Unfortunately, the DMA for 43907 is not really exposed so that applications on top can use that. That's why you can't see it in SPI_SLAVE or SPI_MASTER implementation amongst which 43907 only supports master mode. Please check this blog post SPI in CYW43907 if you are facing any difficulties in SPI implementation.

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Is there any example where it uses DMA SPI?

Is there any example where it uses DMA SPI?

Re: Is there any example where it uses DMA SPI?