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[Discuss-gnuradio] Re: usrp2::usrp2::rx_samples doesn't recover from han
From: |
Gaetano Mendola |
Subject: |
[Discuss-gnuradio] Re: usrp2::usrp2::rx_samples doesn't recover from hang |
Date: |
Sat, 15 Jan 2011 23:54:47 +0100 |
On Fri, Nov 26, 2010 at 3:11 PM, Gaetano Mendola <address@hidden> wrote:
> Hi all,
> I'm doing some recovery tests in case the USRP is disconnected while
> my software is using it.
>
> What I'm observing is the fact that using an instance of usrp2::usrp2 with
> decimation = 8 the calls to usrp2::usrp2::rx_samples hangs for ever even
> if I correctly reconnect the device.
>
> If I do the same disconnect/reconnect test but with decimation = 50 the
> usrp2::usrp2::rx_samples hangs only while the device is disconnected.
>
> What is puzzling me is the fact that in case of decimation = 8 I'm not
> getting any error at all, so the only way I have is destroy the usrp2::usrp2
> instance (in case the rx_samples call is taking too long) and rebuild it.
Someone have an idea on what is the correct way to detect a device
disconnection?
As stated with decimation = 8 is not that easy to discover it.
Regards
Gaetano Mendola
--
cpp-today.blogspot.com
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