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?