[USRP-users] Bypass host and send signal directly from RX to TX in fpga

Ian Buckley ianb at ionconcepts.com
Wed Jul 15 14:17:28 EDT 2015


At the highest level you would take the "sample" output of the ddc_chain and route it to the "sample" input of the duc_chain (in u2plus_core.v)

Clearly there's some more to it than that, but thats essential the simplest way it can be done.

-Ian

On Jul 14, 2015, at 5:29 AM, Hildur Ólafsdóttir via USRP-users <usrp-users at lists.ettus.com> wrote:

> Hi, 
> 
> I want change the fpga on the URSP N210R3 to receive a signal but instead of it going through the host I want to directly send it to the transmit chain. I'm having trouble finding where in the fpga code I could do this. 
> 
> Any help would be appreciated.
> 
> 
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