Fri Apr 28 11:07:37 2017 options author window_size category [GRC Hier Blocks] comment description _enabled True _coordinate (8, 8) _rotation 0 generate_options qt_gui hier_block_src_path .: id top_block max_nouts 0 qt_qss_theme realtime_scheduling run_command {python} -u {filename} run_options prompt run True thread_safe_setters title variable_qtgui_range comment SWR3 value 922e5 _enabled 0 _coordinate (479, 0) gui_hint tabs@0:0,1,1,1 _rotation 0 id freq1 label min_len 200 orient Qt.Horizontal start 86e6 step 1e5 stop 108e6 rangeType float widget counter_slider variable comment _enabled True _coordinate (846, 247) _rotation 0 id freq1 value 92.2e6 variable_qtgui_range comment value 98800000 _enabled 0 _coordinate (343, 0) gui_hint tabs@0:0,0,1,1 _rotation 0 id freq_tune label min_len 200 orient Qt.Horizontal start 86e6 step 1e5 stop 108e6 rangeType float widget counter_slider variable comment _enabled True _coordinate (822, 151) _rotation 0 id freq_tune value 98.8e6 variable_qtgui_range comment value 1200 _enabled True _coordinate (718, 0) gui_hint tabs@0 _rotation 0 id samp_rate label min_len 200 orient Qt.Horizontal start 500 step 100 stop 20000 rangeType float widget counter_slider blocks_file_source alias comment affinity _enabled True file /user/wire2/richter/abgabe/crash-examples/tmc decoder crash/sync_decim_out_11221 _coordinate (63, 131) _rotation 0 id blocks_file_source_0 maxoutbuf 0 minoutbuf 0 type float repeat True vlen 1 blocks_skiphead alias comment affinity _enabled True _coordinate (287, 131) _rotation 0 id blocks_skiphead_0 maxoutbuf 0 minoutbuf 0 num_items 100000 type float vlen 1 blocks_throttle alias comment affinity _enabled True _coordinate (455, 131) _rotation 0 id blocks_throttle_0 ignoretag True maxoutbuf 10 minoutbuf 0 samples_per_second samp_rate type float vlen 1 digital_binary_slicer_fb alias comment affinity _enabled 1 _coordinate (455, 207) _rotation 180 id digital_binary_slicer_fb_0 maxoutbuf 0 minoutbuf 0 digital_diff_decoder_bb alias comment affinity _enabled 1 _coordinate (255, 203) _rotation 180 id digital_diff_decoder_bb_0 maxoutbuf 0 minoutbuf 0 modulus 2 epy_block alias _io_cache ('freq-setter', 'blk', [('freqlist', '[92200000, 94700000, 101300000, 102300000, 105700000, 107700000]')], [], [('out', 'message', None)], 'Embedded Python Block example - a simple multiply const', ['freqlist']) _source_code """ Embedded Python Blocks: Each time this file is saved, GRC will instantiate the first class it finds to get ports and parameters of your block. The arguments to __init__ will be the parameters. All of them are required to have default values! """ import numpy as np from gnuradio import gr import pmt from threading import Timer #import time class blk(gr.sync_block): # other base classes are basic_block, decim_block, interp_block """Embedded Python Block example - a simple multiply const""" def __init__(self, freqlist=[92200000,94700000,101300000,102300000,105700000,107700000]): # only default arguments here """arguments to this function show up as parameters in GRC""" gr.sync_block.__init__( self, name='freq-setter', # will show up in GRC in_sig=None, out_sig=None ) # if an attribute with the same name as a parameter is found, # a callback is registered (properties work, too). self._freqlist=freqlist self.message_port_register_out(pmt.intern('out')) self.send_msg() Timer(3, self.send_msg).start() #after 3 seconds (when table initialized) #self.time=time.time() @property def freqlist(self): """I'm the 'freqlist' property.""" return self._freqlist @freqlist.setter def freqlist(self, value): self._freqlist = value self.send_msg() @freqlist.deleter def freqlist(self): del self._freqlist def send_msg(self): #print(self.freqlist) for i,freq in enumerate(self.freqlist): send_string=str(i+1)+" "+str(freq) send_pmt = pmt.string_to_symbol(send_string) self.message_port_pub(pmt.intern('out'), send_pmt) #def work(self, input_items, output_items): #print("work") #now=time.time() #if now-self.time >2: #self.time=now #self.send_msg() #return len(input_items[0]) comment _enabled True freqlist [freq1] _coordinate (263, 395) _rotation 0 id epy_block_0 multirds_rds_decoder_redsea alias comment affinity debug True _enabled True _coordinate (255, 307) _rotation 0 id multirds_rds_decoder_redsea_0 log False maxoutbuf 0 minoutbuf 0 multirds_rds_parser_table_qt alias comment affinity debug False _enabled True _coordinate (503, 351) gui_hint tabs@0 _rotation 0 id multirds_rds_parser_table_qt_0 label log False maxoutbuf 0 minoutbuf 0 nPorts 1 freq_tune freq_tune workdir /user/wire2/richter/data/ writeDB False multirds_tmc_parser alias comment affinity debug True _enabled 1 _coordinate (726, 363) gui_hint tabs@0 _rotation 0 id multirds_tmc_parser_0 label log False maxheight 0 workdir /user/wire2/richter/data/ writeDB True qtgui_tab_widget alias comment _enabled 1 _coordinate (0, 355) gui_hint _rotation 0 id tabs label0 table label1 graphs label10 Tab 10 label11 Tab 11 label12 Tab 12 label13 Tab 13 label14 Tab 14 label15 Tab 15 label16 Tab 16 label17 Tab 17 label18 Tab 18 label19 Tab 19 label2 Tab 2 label3 Tab 3 label4 Tab 4 label5 Tab 5 label6 Tab 6 label7 Tab 7 label8 Tab 8 label9 Tab 9 num_tabs 2 blocks_file_source_0 blocks_skiphead_0 0 0 blocks_skiphead_0 blocks_throttle_0 0 0 blocks_throttle_0 digital_binary_slicer_fb_0 0 0 digital_binary_slicer_fb_0 digital_diff_decoder_bb_0 0 0 digital_diff_decoder_bb_0 multirds_rds_decoder_redsea_0 0 0 epy_block_0 multirds_rds_parser_table_qt_0 out freq multirds_rds_decoder_redsea_0 multirds_rds_parser_table_qt_0 out in multirds_rds_parser_table_qt_0 multirds_tmc_parser_0 tmc_raw in