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Re: [Discuss-gnuradio] /dev/parport0: No such device or address
From: |
mj |
Subject: |
Re: [Discuss-gnuradio] /dev/parport0: No such device or address |
Date: |
Wed, 16 Feb 2005 04:59:20 -0800 (PST) |
thanks chuck. all sorted now.
mj
--- Chuck Swiger <address@hidden> wrote:
> At 01:57 AM 2/16/2005 -0800, you wrote:
> >Hey, can anyone shed some light on this? I can do
> air
> >captures to file and then listen to them, but I
> cannot
> >listen to the signal live. The first time I tried
> it I
> >followed the instructions in the error about making
> a
> >/dev/parport0 to no effect.
> >
> >./wfm_rcv.py 31.3e6
> >audio: using audio_alsa
> >usrp: found usrp rev2
> >/dev/parport0: No such device or address
> >terminate called after throwing an instance of
> >'std::runtime_error'
> > what(): open
> >Aborted
> >
> >thanks.
> >
> >also... '31.3e6' is Radio2 here in the UK on
> 89.8MHz.
> >Is there an easy way to convert ddc into the actual
> >freq?
> >
>
> Comment out the part near 'connect to rf front end'
> that's trying
> to talk to a gr.microtune_4937_eval_board () thru
> the parallel board.
> Change to: IF_Freq = freq1 instead of 5.75e6
>
> The freq is tuned to 5.75Mhz, so you might be
> getting
>
> 89.8 - 64 + 5.75 = 31.55 ?
>
> 64 Mhz is the usrp sample freq. 5.75 is the IF freq
> the script tunes to.
>
> --Chuck
>
>
>
=====
mj - m0mik
hotstudent.com [are you hot enough?!]
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