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List: gnuradio-discuss
Subject: Re: [Discuss-gnuradio] restarting sub flow graph
From: Nemanja Savic <vlasinac () gmail ! com>
Date: 2015-04-30 14:45:07
Message-ID: CAFD_UOeQNCNxq4-8aB_fbqRMWi_KqfKpqugrBfNNr9X6_iZRRQ () mail ! gmail ! com
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It is always funny to answer my own questions. But the previous problem I
addressed is easily solved with lock() and unlock() methods.
On Thu, Apr 30, 2015 at 12:31 PM, Nemanja Savic <vlasinac@gmail.com> wrote:
> In fact I would like to explain a bit more.
> The flowgraph consists of rx and tx path:
>
> WBX daughterboard -------> RX path
> TX path --------> LFTX daughterboard
>
> I have random source inside tx path. I want to set a number of bits that
> will be produced, then run TX path and record received symbols in RX path.
> When I set a certain number of bits inside TX path, after the bits are
> generated, TX path doesn't have anything to do and should stop. So my
> question is how to rerun it again.
>
> Nemanja
>
> On Thu, Apr 30, 2015 at 12:20 PM, Nemanja Savic <vlasinac@gmail.com>
> wrote:
>
>> Hello again guys,
>>
>> in my applicatoin I have two flow graphs, namely, rx and tx paths,
>> separated.
>> TX path generates pseudorandom bit sequence which is then turned into
>> digital signal and transmitted over LFTX board. This signal is fed into
>> signal generator in order to modulate FKS signal. Modulated signal is fed
>> back to WBX board, and the idea is to measure BER.
>> I want now to be able to restart TX and RX paths. If i Call lock() and
>> unlock() will flowgraph be restarted?
>>
>> Thanx
>>
>> --
>> Nemanja Savić
>>
>
>
>
> --
> Nemanja Savić
>
--
Nemanja Savić
[Attachment #5 (text/html)]
<div dir="ltr">It is always funny to answer my own questions. But the previous \
problem I addressed is easily solved with lock() and unlock() methods.<br></div><div \
class="gmail_extra"><br><div class="gmail_quote">On Thu, Apr 30, 2015 at 12:31 PM, \
Nemanja Savic <span dir="ltr"><<a href="mailto:vlasinac@gmail.com" \
target="_blank">vlasinac@gmail.com</a>></span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div dir="ltr"><div><div><div><div><div><div>In fact I would \
like to explain a bit more.<br></div>The flowgraph consists of rx and tx \
path:<br><br></div>WBX daughterboard -------> RX path<br></div>TX path \
--------> LFTX daughterboard<br><br></div>I have random source inside tx path. I \
want to set a number of bits that will be produced, then run TX path and record \
received symbols in RX path.<br></div>When I set a certain number of bits inside TX \
path, after the bits are generated, TX path doesn't have anything to do and \
should stop. So my question is how to rerun it \
again.<br><br></div>Nemanja<br></div><div class="gmail_extra"><div><div \
class="h5"><br><div class="gmail_quote">On Thu, Apr 30, 2015 at 12:20 PM, Nemanja \
Savic <span dir="ltr"><<a href="mailto:vlasinac@gmail.com" \
target="_blank">vlasinac@gmail.com</a>></span> wrote:<br><blockquote \
class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc \
solid;padding-left:1ex"><div dir="ltr"><div><div><div><div>Hello again \
guys,<br><br></div>in my applicatoin I have two flow graphs, namely, rx and tx paths, \
separated.<br></div>TX path generates pseudorandom bit sequence which is then turned \
into digital signal and transmitted over LFTX board. This signal is fed into signal \
generator in order to modulate FKS signal. Modulated signal is fed back to WBX board, \
and the idea is to measure BER.<br></div>I want now to be able to restart TX and RX \
paths. If i Call lock() and unlock() will flowgraph be \
restarted?<br><br></div>Thanx<span><font color="#888888"><br \
clear="all"><div><div><div><div><div><br>-- <br><div>Nemanja Savić</div> \
</div></div></div></div></div></font></span></div> </blockquote></div><br><br \
clear="all"><br></div></div><span class="HOEnZb"><font color="#888888">-- \
<br><div>Nemanja Savić</div> </font></span></div>
</blockquote></div><br><br clear="all"><br>-- <br><div \
class="gmail_signature">Nemanja Savić</div> </div>
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