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[Discuss-gnuradio] Re: Bug due to halfband and Why are the resets remove
From: |
Eric Blossom |
Subject: |
[Discuss-gnuradio] Re: Bug due to halfband and Why are the resets removed |
Date: |
Thu, 8 Dec 2005 11:07:10 -0800 |
User-agent: |
Mutt/1.5.6i |
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