Re: [Discuss-gnuradio] 2xB210 boards via USB 3.0 (UHD C++)

[Martin Braun]

Hey Ernest,

the B210 does not currently have this capability. You'll need to create 2 separate usrp_sources (but that won't get you MIMO alignment automatically).

You didn't mention anything about clock distribution -- how were you planning to synchronize the boards?

M

On 17 Jan 2015 11:54, "Ernest Szczepaniak" <address@hidden> wrote:

Greetings,

Any one trying to connect two of those boards to collect samples from 4
channels simultaneously?

One of ettus examples says that:

Specify --args to select multiple motherboards in a configuration.\n" " Ex:
--args=\"addr0=192.168.10.2, addr1=192.168.10.3\"\n"

but what should i pick in my case? Does USB connection sould have an adress?


Right now im doing this that way:

string adress = "";
uhd::usrp::multi_usrp::sptr usrp = uhd::usrp::multi_usrp::make(adres);

but it's not the correct one for my purpose :(

Using usrp->get_pp_string() returns only 1 mboard (mboard 0:b210).
Using usrp->get_rx_num_channels() returns 2 channels only (instead of 4);

Best,
Ernest



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