def __init__(self):
gr.hier_block2.__init__(
self, "Cmc Analyzer Block",
gr.io_signature(0, 0, 0),
gr.io_signature(0, 0, 0),
)
self.message_port_register_hier_in("in")
self.decoder = grgsm.control_channels_decoder()
self.extract_system_info = grgsm.extract_system_info()
self.extract_cmc = grgsm.extract_cmc()
self.collect_system_info = grgsm.collect_system_info()
self.msg_connect((self.decoder, 'msgs'), (self.extract_cmc, 'msgs'))
self.msg_connect((self.decoder, 'msgs'), (self.extract_system_info, 'msgs'))
self.msg_connect((self.decoder, 'msgs'), (self.collect_system_info, 'msgs'))
self.msg_connect((self, 'in'), (self.decoder, 'bursts'))
def __init__(self, timeslot, burst_file, mode):
gr.top_block.__init__(self, "Top Block")
self.si_messages = dict()
self.burst_file_source = grgsm.burst_file_source(burst_file)
self.timeslot_filter = grgsm.burst_timeslot_filter(timeslot)
if mode == 'BCCH_SDCCH4':
self.demapper = grgsm.gsm_bcch_ccch_sdcch4_demapper(timeslot_nr=timeslot, )
else:
self.demapper = grgsm.gsm_sdcch8_demapper(timeslot_nr=timeslot, )
self.decoder = grgsm.control_channels_decoder()
self.control_channels_decoder = grgsm.control_channels_decoder()
self.collect_system_info = grgsm.collect_system_info()
self.msg_connect((self.burst_file_source, 'out'), (self.timeslot_filter, 'in'))
self.msg_connect((self.timeslot_filter, 'out'), (self.demapper, 'bursts'))
self.msg_connect((self.demapper, 'bursts'), (self.decoder, 'bursts'))
self.msg_connect((self.decoder, 'msgs'), (self.collect_system_info, 'msgs'))