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DMA and serial

Question asked by Pietro di Castri on Jun 19, 2014
Latest reply on Jun 19, 2014 by Pietro di Castri

Good morning..

I have used the SDK for starting the DMA and the serial rx.

I used the same guidelines as in the edma spi example. It works fine for the first

round. But I need to be circularly updating the buffer endlessly. How to modify for?

The code is attached.

Thank You

 

 

Update . I see I receive a TCDn_DLASTSGA error. The address of the descriptor is fine. I don t know...

Original Attachment has been moved to: DMA.c.zip

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