Okay, well you'll have to post your flowgraph and I'll try to help you. Or post your python code and maybe someone on the list may be able to help you.
-- Cinaed On 1/6/19 2:10 AM, Alban Meffre wrote: > hi > i does not work because the packet header parser expect an > "packet_header_default" object instead of a "header_format_base" object > bob > > Le dim. 6 janv. 2019 à 02:50, Cinaed Simson <cinaed.sim...@gmail.com > <mailto:cinaed.sim...@gmail.com>> a écrit : > > On 1/5/19 2:26 PM, Alban Meffre wrote: > > ok sorry my mistake i got "packet_header_default" and > > "header_format_default" mixed up > > bob > > The error message at the bottom indicates the wrong number arguments. > > digital.header_format_default('1101001110010001', 0) > > Try > > digital.header_format_default('1101001110010001', 0, bps) > > where bps is the number of bits per symbol for your problem. > > See > > Default Header Format Obj. > > in the grc. > > -- Cinaed > > > > > > > > Le sam. 5 janv. 2019 à 22:13, Alban Meffre <fox4...@gmail.com > <mailto:fox4...@gmail.com> > > <mailto:fox4...@gmail.com <mailto:fox4...@gmail.com>>> a écrit : > > > > hi all > > > > i try to figure out how to use the "packet header parser" block > > as a formatter i use > > "digital.header_format_default('1101001110010001', 0)" > > > > when i launch i get the error > > " > > Traceback (most recent call last): > > File "/Users/alban/gnuradio/top_block.py", line 146, in <module> > > main() > > File "/Users/alban/gnuradio/top_block.py", line 134, in main > > tb = top_block_cls() > > File "/Users/alban/gnuradio/top_block.py", line 71, in __init__ > > self.digital_packet_headerparser_b_0 = > > digital.packet_headerparser_b(hdr_format_dec_0) > > File > > > > "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/digital/digital_swig2.py", > > line 2651, in make > > return _digital_swig2.packet_headerparser_b_make(*args) > > NotImplementedError: Wrong number or type of arguments for > > overloaded function 'packet_headerparser_b_make'. > > Possible C/C++ prototypes are: > > > > > > gr::digital::packet_headerparser_b::make(gr::digital::packet_header_default::sptr > > const &) > > gr::digital::packet_headerparser_b::make(long,std::string > const &) > > " > > > > > > in the "rx_ofdm" example supplied with gnuradio, the "packet > header > > parser" use the formatter "header_formatter.base()" > > > > i do not find any documentation about the base() method > > as you can see the doxygen is empty > > > > https://www.gnuradio.org/doc/doxygen/classgr_1_1digital_1_1header__format__base.html#a5a7b2939707146f2b28d7e91e04103c2 > > > > if i add ".base()" to the formatter in my top_block i get an > error too > > > > please someone can explain me hox to use this block ? > > thank you all > > -- > > Alban MEFFRE F4GSW > > > > > > > > > > -- > > Alban MEFFRE F4GSW > > > > > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org <mailto:Discuss-gnuradio@gnu.org> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > > > -- > Alban MEFFRE F4GSW > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
