Hi John,
I suspected that this was where it has transferred. Though, by
installing pre-cog along with the extras and using
the packet_framing of precog instead of extras I get the following error
as I posted before,
gr_fir_fff: using SSE
Uhandler caught exception: in method
'gr_block_gw_message_type_work_args_return_value_set', argument 2 of
type 'int'
Traceback (most recent call last):
File
"/usr/local/lib/python2.7/dist-packages/gnuradio/extras/block_gateway.py",
line 53, in eval
try: self._callback()
File
"/usr/local/lib/python2.7/dist-packages/gnuradio/extras/block_gateway.py",
line 124, in __gr_block_handle
) for i in self.__out_indexes],
TypeError: in method
'gr_block_gw_message_type_work_args_return_value_set', argument 2 of
type 'int'
thread[thread-per-block[5]: <gr_block mod_pkts2 (3)>]: caught
unrecognized exception
What is more, after replacing packet_framer with the framer of extras
repo, and trying to simulate
only the PHY level of precog
transmitter
(Vector_source -> stream_to_blob -> GMSK_mod -> packet_framer ->
multiplier -> Burst-Tag -> USRP_sink)
and on the other side
receiver:
(USRP_source -> packet_deframer -> GMSK_demod -> blob_to_stream ->
file_sink)
I cannot see any data coming even with the USRP's front ends connected
with a coaxial cable.
I am using USRP2s and RFX2400 daughtercards.
Thanks,
-George
On 2/4/13 10:42 PM, John Malsbury wrote:
https://github.com/jmalsbury/pre-cog <https://github.com/buoyboy/pre-cog>
On Mon, Feb 4, 2013 at 7:41 PM, George Sklivanitis
<[email protected] <mailto:[email protected]>>
wrote:
Hello guys,
Is https://github.com/buoyboy/pre-cog down
or I am the only one not being able to have access?
-George
--
Sklivanitis Georgios
Postgraduate Student
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--
Sklivanitis Georgios
Ph.D Student
Communications Division,
Department of Electronics and Electrical Engineering
University at Buffalo, The State University of New York
North Campus, Office 205, Furnas Hall
Buffalo, NY 14260
www.acsu.buffalo.edu/~gsklivan
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