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About ADC_Capture (16384, ADC_DDR_BaseAddr); the size of capture data


When I call the following code, I try to understand ADC_Capture (16384, ADC_DDR_BaseAddr); this code string:

 adc_capture (16384, ADC_DDR_BASEADDR);
  Xil_DCacheInvalidateRange(ADC_DDR_BASEADDR, 16384);

Using this code to capture data, I found that the first thing I ran was mdelay (1000); the delay was 1000 milliseconds, and then I captured data of 16384 length. Is 16384 the amount of data in 1 second?

If not, I need to get 1s of data and how to modify the size of the capture.


[locked by: aardelean at 11:53 AM (GMT 0) on 17 Apr 2019]