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Issues Regarding DMA Error in BF561

Question asked by SriElan on Sep 18, 2013
Latest reply on Oct 7, 2013 by SriElan

Hi,

 

For our current project we have a custom designed board where in BF561 processor is connected to AD1938 CODEC through SPORT 0  to carry data and SPI to configure the Codec. We are transmitting samples through DAC through DMA channel 2_1. After some transmission the DMA is going into some error state ,we observed this by seeing DMA_IRQ register = 0xA.

 

Can you please tell the possible reasons for DMA error? and how can we come out of this?

 

Regards,

SriElan

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