Re: [Discuss-gnuradio] USRP2 and external clock (from GPS receiver)

[Eric Blossom]

On Fri, Feb 20, 2009 at 02:03:08PM -0600, Douglas Geiger wrote:

>  It looks like usrp2_impl.cc never passes on the argument when you call
> config_mimo - I've attached a quick patch that I believe does the job
> correctly.
>  When I run my host code now the clocks on my USRP2's remain
> synchronized to my external source.
>  Doug

Fixed in 10471.  Thanks!

Sorry for the trouble it caused you.

Eric

> Index: usrp2_impl.cc
> ===================================================================
> --- usrp2_impl.cc     (revision 10441)
> +++ usrp2_impl.cc     (working copy)
> @@ -995,6 +998,7 @@
>      cmd.op.opcode = OP_CONFIG_MIMO;
>      cmd.op.len = sizeof(cmd.op);
>      cmd.op.rid = d_next_rid++;
> +    cmd.op.flags = flags;
>      cmd.eop.opcode = OP_EOP;
>      cmd.eop.len = sizeof(cmd.eop);
>