AnsweredAssumed Answered

Capture Data with AD-FMCOMMS1

Question asked by FArid on Jan 7, 2014
Latest reply on Feb 10, 2014 by larsc



I'm using AD-FMCOMMS1 on ML605 with no-OS reference design.

I was able to capture 8 * 1024 I/Q samples (32KB) on DDR3-RAM and transfer it to a file in debug mode. When I try to capture more DMA goes to some error (discontinuous data).

I wonder if there is a way to capture more data. Is there any limitation on the amount of data I can capture?


BTW, considering the fact that there is no system-file inside the core, is there any smarter way to transfer data from DDR to outside world for post-processing. Right now, I'm sending the whole data by xil_printf() function to hyper-terminal and then use it for post-processing. Is there any way to write in a file from DDR?