|
From: | Josh Blum |
Subject: | Re: [Discuss-gnuradio] Locking USRP2 to external 10MHz reference in the UHD/GRC universe |
Date: | Sun, 22 Aug 2010 20:02:38 -0700 |
User-agent: | Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.11) Gecko/20100713 Thunderbird/3.0.6 |
>>> from gnuradio import uhd >>> ccfg = uhd.clock_config_t() >>> ccfg.ref_source = ccfg.REF_SMA >>> ccfg.pps_source = ccfg.PPS_SMA >>> ccfg.pps_polarity = ccfg.PPS_POS so the the grc xml wrapper you need that bit of code along with $(id).set_clock_config(ccfg) -Josh On 08/22/2010 04:52 PM, Marcus D. Leech wrote:
How do I arrange to lock the USRP2 to an external 10MHz reference in the UHD+GRC world? Is there an "arg" I can pass when I create the UHD USRP2 simple source in GRC? This is for some pulsar research, where an external stable reference makes life soooo much easier.
[Prev in Thread] | Current Thread | [Next in Thread] |