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Re: [Discuss-gnuradio] All new packetradio 1200 and 9600 G3RUH with Mull


From: Berndt Josef Wulf
Subject: Re: [Discuss-gnuradio] All new packetradio 1200 and 9600 G3RUH with Muller and Mueller block
Date: Sun, 5 Nov 2006 07:53:00 +1030
User-agent: KMail/1.9.4

G'day,

Is it possible that the src directory is missing in the gr-packetradio package 
or am I missing something? 

barossa: {34} ./configure --prefix=/usr/pkg
configure: error: cannot find sources (src/lib/packetradio.i) in . or ..

cheerio Berndt

On Saturday 04 November 2006 22:16, Matteo Campanella wrote:
> I've finally reviewed all the material and converted the old code to make
> it more user friendly as well as to make use of the great blocks GNURADIO
> offers. I am talking about the Mueller and Muller clock recovery and
> sampler. Now both 1200 and 9600 python code works, both for transmit and
> receive. I have isolated the framer functionality in a block, gr_framer,
> that takes care of HDLC and G3RUH LFSR scrambling/descrambling. This block
> uses the message queue model to return the packets back to the python code.
> Full option parser support has been added to the python code, so that usrp
> parameters and message to transmit can be passed to the programs via
> command line. A description od the python programs follows. For those
> interested, they can be downloaded at
> http://digilander.iol.it/iz2eeq/gnuradio.html. Feedbacks and evolutions are
> welcome.
>
> Matteo, iz2eeq
> 1200rx.py
> usage: 1200rx.py [options]
>
> options:
> -h, --help show this help message and exit
> -R RX_SUBDEV_SPEC, --rx-subdev-spec=RX_SUBDEV_SPEC
> select USRP Rx side A or B (default=A)
> -f FREQ, --freq=FREQ set frequency to FREQ
> -g GAIN, --gain=GAIN set gain in dB (default is midpoint)
> -d, --do-logging enable logging on datafiles
> -s, --use-datafile use usrp.dat (256kbps) as input
>
> This program receives packets and show them on terminal in this form:
> XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
> CRC C75F C75F
>
> ===== Sat Nov 4 11:21:50 2006
> fm IZ2EEQ-7 to SXQT16-0 via RELAY-0,WIDE7-7 UIv pid=F0
> '+4il .K\>
> =====
>
> XXXXXXXXXXX
> CRC 34EC 34EC
>
> ===== Sat Nov 4 11:27:42 2006
> fm IK1ZNW-6 to I2ODL-6 via IK2NHL-4 I45^ pid=F0
> PC19^0^IK5PWJ-6^0^5452^1^IZ5FSA-6^0^5452^0^IK2XDE-6^0^5432^0^IK5ZUK-6^0^545
>2^1^I5UXJ-2^0^5451^1^IR1BI-6^0^5451^1^IR8AW-6^0^5452^H2^ =====
>
> he Xs are returned by the framer and indicate a candidate packet whose CRC
> check failed. When CRC check for a packet is ok, the framer prints the CRC
> value to standard output and returns the packet to python, whose function
> printpacket prints it in a readable format.
>
> 1200tx.py
> usage: 1200tx.py [options]
>
> options:
> -h, --help show this help message and exit
> -f FREQ, --freq=FREQ set frequency to FREQ
> -m MESSAGE, --message=MESSAGE
> message to send
> -c CALL, --mycall=CALL
> source callsign
> -t CALL, --tocall=CALL
> recipient callsign
> -v CALL, --via=CALL digipeater callsign
> -d, --do-logging enable logging on datafiles
> -s, --use-datafile use usrp.dat (256kbps) as output
>
> This program transmit a message from a source callsign to a dest callsign
> via a digipeater. It is made to work with a basic TX board (the only tx
> board I have), therefore it uses the repetition of spectrum of a sampled
> signal to go to VHF. I guess the code can be easily adapted for more
> serious transmit boards.
>
> 9600rx.py
> usage: 1200rx.py [options]
>
> options:
> -h, --help show this help message and exit
> -R RX_SUBDEV_SPEC, --rx-subdev-spec=RX_SUBDEV_SPEC
> select USRP Rx side A or B (default=A)
> -f FREQ, --freq=FREQ set frequency to FREQ
> -g GAIN, --gain=GAIN set gain in dB (default is midpoint)
> -d, --do-logging enable logging on datafiles
> -s, --use-datafile use usrp.dat (256kbps) as input
>
> This program receives packets and show them on terminal in this form:
> XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
> CRC C75F C75F
>
> ===== Sat Nov 4 11:21:50 2006
> fm IZ2EEQ-7 to SXQT16-0 via RELAY-0,WIDE7-7 UIv pid=F0
> '+4il .K\>
> =====
>
> XXXXXXXXXXX
> CRC 34EC 34EC
>
> ===== Sat Nov 4 11:27:42 2006
> fm IK1ZNW-6 to I2ODL-6 via IK2NHL-4 I45^ pid=F0
> PC19^0^IK5PWJ-6^0^5452^1^IZ5FSA-6^0^5452^0^IK2XDE-6^0^5432^0^IK5ZUK-6^0^545
>2^1^I5UXJ-2^0^5451^1^IR1BI-6^0^5451^1^IR8AW-6^0^5452^H2^ =====
>
> he Xs are returned by the framer and indicate a candidate packet whose CRC
> check failed. When CRC check for a packet is ok, the framer prints the CRC
> value to standard output and returns the packet to python, whose function
> printpacket prints it in a readable format.
>
> 9600tx.py
> usage: 9600tx.py [options]
>
> options:
> -h, --help show this help message and exit
> -f FREQ, --freq=FREQ set frequency to FREQ
> -m MESSAGE, --message=MESSAGE
> message to send
> -c CALL, --mycall=CALL
> source callsign
> -t CALL, --tocall=CALL
> recipient callsign
> -v CALL, --via=CALL digipeater callsign
> -d, --do-logging enable logging on datafiles
> -s, --use-datafile use usrp.dat (256kbps) as output
>
> This program transmit a message from a source callsign to a dest callsign
> via a digipeater. It is made to work with a basic TX board (the only tx
> board I have), therefore it uses the repetition of spectrum of a sampled
> signal to go to VHF. I guess the code can be easily adapted for more
> serious transmit boards.
>
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio




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