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Re: [Discuss-gnuradio] Broken pipe when I write the payload to a pipe.
From: |
Brook Lin |
Subject: |
Re: [Discuss-gnuradio] Broken pipe when I write the payload to a pipe. |
Date: |
Fri, 23 Jan 2009 11:58:09 -0800 (PST) |
All right, I use 'import signal' and 'signal.signal(signal.SIGPIPE,
signal.SIG_DFL)' to solve the [Errno 32] Broken pipe. Then I met another
problem. The error says 'sh: pipe: not found'. However, pipe dose be
created. How should I do next? Thanks.
OFDM Demodulator:
Modulation Type: bpsk
FFT length: 128
Occupied Tones: 100
CP length: 32
TIMEOUT
ok: True pktno: 1 n_rcvd: 1 n_right: 1
sh: pipe: not found
Brook Lin wrote:
>
> Hi All,
>
> I am trying to write the payload to a pipe rather than to a file in
> benchmark_ofdm_rx.py. The script is attached below. However, I got the
> error 'Broeken pipe' when I run the script. Can anyone tell me why is that
> and how to correct it?
>
> rxdata.append(payload[2:])
> #os.mkfifo('pipe')
> myfile = os.popen('pipe','w')
> for data in rxdata:
> myfile.write(data)
> myfile.close()
>
> Thanks,
> Brook
>
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