Re: [Discuss-gnuradio] Angle manipulation & other concerns

[Eric Blossom]

On Mon, Feb 20, 2006 at 10:10:39AM -0800, joe j wrote:
> To everyone,

> In regards to the mux question posted,
> something.set_mux(gr.hexint(0x32103210)), the block diagram of the
> USRP board indicates that 0 and 1 are for Rx-A and Rx-B and 2&3 are
> for Tx-A and Tx-B, respectively.  So, does that mean if we set our
> mux to 0x32103210 we receive I&Q's from Tx-B, Tx-A, Rx-B, Rx-A (this
> order)?

There is a separate mux for the transmit path and receive path.

If you haven't already, please take a look at the comments in
usrp/host/lib/usrp_standard.h  They are intended to explain it all.

Eric