Re: [Discuss-gnuradio] About clock rate of USRP E100

[Josh Blum]

> Thanks a lot for your help. Could you explain how to slow down the FPGA/ADC
> rate?  How should we modify the firmware? Which part of the code should we
> look into?  Thanks!
> 
> 

This is a host code modification.
see the clock_ctrl.cpp in host/lib/usrp/usrp_e100/

http://code.ettus.com/redmine/ettus/projects/uhd/repository/revisions/master/entry/host/lib/usrp/usrp_e100/clock_ctrl.cpp

You will want to manipulate codec clock.

-Josh