The question about the SPI in the KM34

[小勇邹]

The device is used as SPI slave.

I want to receive the SPI1 data by interrupt method and send the SPI1 data by the DMA method.

Is it possible to do it?

[kerryzhou]

Hi Robin zou,

   Yes, you can do it like that.

  Please check the DMA request sources at first:

You can find the receive and send SPI is the different request ID, so you can use send as DMA, receive as interrupt.

Wish it helps you!
Have a great day,
Kerry

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