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adfmcomms4 ebz reception

Question asked by sogun3 on Dec 15, 2017
Latest reply on Mar 6, 2018 by DragosB

I have recently been trying to receive a square wave with adfmcomms4 by directly connecting the wave to the RXA port on the ad fmcomms4 ebz (platform is a zedboard without any operating system running on it). The square wave is sampled at 2.4M and I have attached my main.c file in the  question. When I try to plot out the values in python, instead of a square wave I see a sine wave and it looks like a sinewave generated by the LO of the adfmcomms4. 

 

Is there something blatantly wrong with my code (particularly with the RX setup)? 

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