Re: [Discuss-gnuradio] gr-pyserial

[Marcus Müller]

No, that should not happen. gr_modtool is as much part of GNU Radio as 
is the gnuradio-companion.

This sounds like you might have mixed multiple installations of GNU Radio.
Greetings,
Marcus

On 11/10/2014 02:22 PM, Julián Andrés Quenardelle wrote:
> Thanks Marcus, i found out a wierd thing, gr-modtool is not running at my
> laptop, i though it was installed with gnuradio, could i install only
> gr_modtool or i have tu remove and reinstall the whole gnuradio companion
> program?
>
> 2014-11-10 10:06 GMT-03:00 Marcus Müller <address@hidden>:
>
> >   Hi Julian,
> >
> > blind guess: gr-pyserial is from 2012 and thus likely uses GNU Radio
> > 3.6.something, whereas you're trying to use it with a more modern version
> > of GNU Radio, whose python block object doesn't have the num... argument.
> > I think the easiest (and most sensible) solution to this is honoring
> > jmalsbury's work by using an up-to-date version of GNU Radio, employing
> > "gr_modtool nm" to make a new module, add a new block to that using
> > "gr_modtool -l python add" and then copy&paste over most of the code into
> > the skeleton you've just created.
> >
> > Best regards,
> > Marcus
> >
> >
> > On 11/10/2014 01:49 PM, Julián Andrés Quenardelle wrote:
> >
> > Hi all! I'm working with gr-pyserial but when i run my blocks i get the
> > following:
> >
> > Loading: "/home/iua/gr-pyserial-master/examples/vsp_connect.grc"
> >
> >    Done
> >
> >    Showing: "/home/iua/gr-pyserial-master/examples/vsp_connect.grc"
> >
> > Generating: "/home/iua/gr-pyserial-master/examples/vsp_connect.py"
> >
> >    Warning: This flow graph may not have flow control: no audio or usrp
> >
> >    blocks found. Add a Misc->Throttle block to your flow graph to avoid CPU
> > congestion.
> >
> > Executing: "/home/iua/gr-pyserial-master/examples/vsp_connect.py"
> >
> > linux; GNU C++ version 4.6.3; Boost_104601; UHD_003.004.003-175-g09de3c07
> >
> > Traceback (most recent call last):
> >    File "/home/iua/gr-pyserial-master/examples/vsp_connect.py", line 50, in
> > <module>
> >      tb = vsp_connect()
> >    File "/home/iua/gr-pyserial-master/examples/vsp_connect.py", line 32, in
> > __init__
> >      self.serial_port_1_0 =
> > grpyserial.serial_port("/dev/tty1",0,9600,0,1,True)
> >    File "/usr/local/lib/python2.7/dist-packages/grpyserial/serial_port.py",
> > line 62, in __init__
> >      num_msg_outputs = 1,
> > TypeError: __init__() got an unexpected keyword argument 'num_msg_inputs'
> >
> >
> > Some who maybe has any experience with gr-pyserial could help me? Is there
> > a code error or is something wrong with gnuradio?
> >
> > Thanks all for your help
> >
> >
> >
> >
> > _______________________________________________
> > Discuss-gnuradio mailing 
> > address@hidden://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> >
> >
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