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How to make a FM radio by Zedboard and AD-FMCOMMS1?

Question asked by hgli on Aug 15, 2015
Latest reply on Aug 18, 2015 by hgli
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Hello Experts,

 

I want to make a FM radio by Zedboard and AD-FMCOMMS1.

In IIO Oscilloscope, the lowest sampling frequecy of AD9643 is about 20MHz.

If the sampling frequency of AD9643 is lower than 20MHz, IIO Oscilloscope can't capture signals.

I use application iio-fm-radio from ADI web site, but iio-fm-radio is for AD9361 and it's sampling frequency can be set as 1536000Hz=1.536MHz.

I modify iio-fm-radio and set the sampling frequency of AD9643 as 20MHz.

I run as: iio-fm-radio-play 94.9, but I can only hear noise.

Can I set the sampling frequency of AD9643 as 1536000Hz=1.536MHz?

How can I make a FM radio by AD9643 in AD-FMCOMMS1?

 

Best regards,

 

Honggui Li

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