Agreed, but as soon as device setup is through with your device
(thus the "properly configured character device") and your reading
program behaves nicely (which I'd expect GR's file_sink to do), just
reading from a character device should work, if I'm not mistaken.
However, this brings us to a new question: "serial" doesn't really
say what kind of interface we're talking about; there's a whole lot
of bytes that you can not send over a 1980's style UART as used for
the RS-232 peripheral on PCs, and thus the data that comes in over
that has to be decoded first; you could write a block that converts
these bytes to bytes, or, and this is more likely, you already have
software that does that, and writes the result to a file, or prints
it on standard output. You could then connect the output of that to
GNU Radio, e.g. using a named pipe.
On 29.10.2014 00:21, Marcus D. Leech
wrote:
On
10/28/2014 06:34 PM, Marcus Müller wrote:
Hi Julian,
this really depends on how your serial data gets into your PC,
but assuming you're on linux and have the data coming in over a
properly configured character device (ie. something that appears
as /dev/ttyS* or the like), you could just use the file source
and open that device.
Greetings,
Marcus
TTY I/O on Unix is a bit weird. You'd have to open it, and
configure it (into RAW mode for one).
On 28.10.2014 19:35, Julián Andrés
Quenardelle wrote:
Hey there! i'm working on a proyect of
comunications and i need to get my
serial data stream into gnuradio companion, so i'm looking for
a block (2
actually) that can make this work, i tried to install pyserial
and
gr-pyserial but repository is down, so i'm looking for
alternatives, that
make me skip programming it myself (becoues of my low
programing skills ),
so i though serial port is pretty comun, some one else had to
build it
before, if you know some blocks which could help me i would be
very
thankfull
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