Libusrp2 tuning method

GNU Radio
1

Hi everybody,
Just a very quick question: I’m developing a simple interface to usrp2
directly using libusrp2.
I’m calling the set _center_freq method and I’m having the same
frequency
offset problems (dxc not set) that you have with usrp1 when you don’t
use
the u.tune() method.

Problem is I could not find any similar method within libusrp2. Just
could
identify the set _center_freq one.
Can anyone provide a pointer?

Thanks and best regards

vincenzo :slight_smile:

2

On Mon, Sep 07, 2009 at 06:53:46AM +0200, Vincenzo P. wrote:

Thanks and best regards

vincenzo :slight_smile:

Just call set_rx_center_freq and/or set_tx_center_freq.
It sets both the LO and DDC/DUC.

Do not call set_rx_lo_offset and/or set_tx_lo_offset.

Eric