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9361 DMA transfer

Question asked by berker on Dec 10, 2015
Latest reply on Dec 18, 2015 by DragosB



I use NoOS 2014.2 together FMCOMMS2.

I want to read RX IQ data in Microblaze.


=> Does adc_init() function in adc_core.c call from anywhere in application? Where call from? (Through calling adc_write(),it sets 9361 core registers..)

   If not call, Does it mean; IQ data hasn't wrote to DDR memory continuously with DMA in normal operation,is it right? We should it manually?


=> Can i read ADC_DDR_BASEADDR to pull IQ data. Or i should start a DMA transfer and wait for complete it then DDR memory will be ready to pull data from it?


thanks all ADI's people