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[Discuss-gnuradio] set_command_time ack timeout issue
From: |
Steve Zygmunt |
Subject: |
[Discuss-gnuradio] set_command_time ack timeout issue |
Date: |
Tue, 3 Sep 2013 10:48:19 -0600 |
I was wondering if anyone could give some insight into how the
set_command_time() command handles the ack. I am having an issue where the
system/thread locks waiting for an ACK from a set_center_freq() or if the
set_command_time is far enough in the future then the fifo ctrl times out with:
File
"/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/uhd/uhd_swig.py",
line 2827, in set_center_freq
return _uhd_swig.usrp_source_sptr_set_center_freq(self, *args)
RuntimeError: RuntimeError: fifo ctrl timed out looking for acks
The end goal I am trying to achieve is to tune at a specific time. The only
other approach to solve that I can see is to add a tune flag to the stream and
modify the gr-uhd and uhd software to handle appropriately, which I would
rather not open that can of worms if I don't have to. Any advice would be
greatly appreciated.
System:
Mac Laptop with 10.8 with USRP N210
Macports gnuradio-devel @3.7.1_20130821
Macports uhd @003_005_003
- [Discuss-gnuradio] set_command_time ack timeout issue,
Steve Zygmunt <=