Hi I have usualy had some one who knows what they are doing installing GNU
radio on other computers but this time I gave it a go myself. I got the
install help web page up and ran the instructions for Hardy on there. Then I
down loaded boost_1_40_0 from the place requested. This model boost did no
Hi:
I use one RXF2400 daughter board on monther board. (also try the RXF900)
I have two computer and use they to try ./benchmark_rx.py -f 2400 and
./benchmark_rx.py -f 2400.
And try the ./tx_voice.py -f 2400M
I got fllow error message, what can I do?
em...@ncku-34be181a97 /usr/src/gnuradio
Li Mei-Wen wrote:
> Hi:
>
> I use one RXF2400 daughter board on monther board. (also try the RXF900)
> I have two computer and use they to try ./benchmark_rx.py -f 2400 and
> ./benchmark_rx.py -f 2400.
> And try the ./tx_voice.py -f 2400M
> I got fllow error message, what can I do?
>
> em...@ncku-3
The minimum usb block transfer size (FUSB_BLOCK_SIZE) is 512 bytes, so
while you may for example send 128 byte packets, the usb driver doesn't
push it over the bus until it gets 512 bytes or 4 -128 byte packets.
Theoretically if you're packet sizes are a multiple of the buffer size
then, I don
Dear Eric, Jonathan, List
I am stuck in a simple problem, and I am wondering if I understand what
"-B FUSB_BLOCK_SIZE" and "-N FUSB_NBLOCKS" options do, then it MIGHT help a
little bit.
I am using benchmark_tx.py to send a payload of size 102 bytes, but with
added header, CRC, padded "0x55"s
Hi Matt,
On Fri, Sep 25, 2009 at 05:20, Matt Ettus wrote:
> Alexander Chemeris wrote:
>> We're creating a clocking unit which will be easy to use with
>> USRP. If there will be enough interest from the community we
>> can order some amount of PCBs and put them for sale alone or
>> soldered and re
On Fri, Sep 25, 2009 at 04:36, David I. Emery wrote:
> On Fri, Sep 25, 2009 at 12:00:34AM +0400, Alexander Chemeris wrote:
>> Power will be taken from USRP 6V, clock output will be SMA to
>> connect to USRP directly. Frequency control will be accessible
>> over RS-232 (aka COM-port) with simple te
Hello,
I am trying to change some of the configurations dynamically in tunnel.py,
e. g. modulation and bit rate.
I tried that by doing a lock in the tunnel.py-file:
self.lock()
self.disconnect_all()
self.txpath.reconfigure(mod_class, options)
...
self.co
I think perhaps a time synchronization process between the sender and
receiver is needed.
- Original Message -
From: "CNS Lee"
To:
Sent: Sunday, September 27, 2009 8:25 PM
Subject: [Discuss-gnuradio] Synchronize frequency with packet sending
Hi everyone,
I got a problem in my projec
Hi everyone,
I got a problem in my project where I have been stuck for the past
several weeks. I have searched the Gnuradio Mailing lists, I didn't
find any direct answer.
I’m doing the SDR project in which I use two USRPs(RFX2400) to
communicate each other. I modified the benchmark example in GNU
2009/9/26 Steve Mitan
> Hi all
>
> I guess my question is to get gnuradio up and running do I need to build
it
> from scratch using grc or is there a quicker(interpret easier) way of doing
> it?
>
> Thanks
>
> Steve
>
>
Hi Steve,
Adidionaly to what M.All said I have to say it depends strongly
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