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Re: [Discuss-gnuradio] gnuradio on ubuntu touch

From: Vanush Vaswani
Subject: Re: [Discuss-gnuradio] gnuradio on ubuntu touch
Date: Wed, 6 Aug 2014 12:33:09 +1000

It might be Disk I/O is too slow. Try going from RTL-SDR source to Null Sink.

On Wed, Aug 6, 2014 at 7:46 AM, rejunte <address@hidden> wrote:
Hi Marcus, back to this discussion after a few tests.

I decided to try RTL-SDR and GNU Radio on a Single Board Computer.

I'm currently using the Banana Pi which is a ARM Cortex-A7 dual-core, 1GHz,
Mali400MP2 GPU, 1GB DDR3 DRAM, using a debian based system.

The first thing I tried was just a simple RTL-SDR Source to File Sink - just
saving the receiving data to a file at 2e6 sample_rate.

The problem is that I get the "0" characters on the terminal indicating
overflow status.

I don´t know if I'm doing something wrong or if the banana pi can´t handle
real-time signal process.

What do you think about that?

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