Re: [Discuss-gnuradio] Syncrinization of two USRP2s

[Juha Vierinen]

>>  We do call config_mimo(MC_WE_LOCK_TO_SMA) when we set up the usrp2 (before 
>> the start of receiving). Is clocks_mimo_config() different from 
>> config_mimo()?
>
> This is correct.  The host driver has the function call to cause the
> USRP2 clock to synchronize with an external reference on the SMA, as
> you are doing. Modifying the firmware to add a call to the firmware's
> internal clocks_mimo_config() function is possible, but not needed
> unless you are creating a standalone USRP2 application.

Ok. I managed to get a lock only after modifying the firmware. Is
there some example for doing this on the host, I'm just wondering what
I did wrong.

juha