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Generating ADSP-21363 SPI interrupt in DMA

Question asked by Ivan-Rusov Employee on Nov 17, 2014
Latest reply on Nov 19, 2014 by Ivan-Rusov

Hello,

 

I have a following request.

 

Could ADSP-21363 generate an interrupt from SPI which are working in DMA mode only after transmitting of 3 bytes to the slave?

By default interrupt is generated only after putting data into Tx FIFO. I just would like to manipulate Chip Select signal only after getting the interrupt. VDSP++ is used.

 

Could you please recommend something? Thank you in advance.

 

Regards,

Ivan

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