On Thu, Dec 08, 2005 at 06:46:57PM +0100, Martin Dvh wrote:
> Eric Blossom wrote:

> >  We also had a problem where one of the resets was
> > resetting the register that contained the resets...  That was why
> > initializing the Rx was hosing the Tx, or vice-versa (don't recall
> > which way it went.)
> Yes, I found this when I tried to use rx_dsp_reset for the synchronisation.
> > 
> > In the mean while, the registers that matter to me are getting zeroed
> > from the host code.
> Could you give a quick pointer to where you do this, (I am lazy)

usrp_basic.cc

> >  In your case, you may still want to still reset
> > your register with tx_dsp_reset and/or rx_dsp_reset.  Depends on your needs.
> So, rx_dsp_reset is still sent?

> On opening the usrp, or on starting the stream?

When opening the rx side.  Search in usrp_basic.cc for "usrp_set_fpga_rx_reset"

Eric


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