Hi, I have posted my question a few days ago, but no one answer my question. Maybe I didn't make my question clear. If there are any puzzle of my statements, please let me know.
Here is my staff, I use rfx400 and rfx2400 multi daughterboads on one USRP to receive or transmit at the same time.I modified the codes of gnuradio-examples/digital to do the work. The transmit part worked well. But the receive path didn't work correctly. Only the framer_sink of rfx2400 side work. The other side of rfx400 can receive the signal(I set --log-rx-power, and see the rfx400 did receive the signal.) But the framer_sink of rfx400 didn't work. my connect flow graph is #for side a self.connect((di,0),self.chan_filt_a,self._demodulator_a,self.correlator_a, self.framer_sink_a) self._watcher_a = _queue_watcher_thread_a(self._rcvd_pktq_a, self._rx_callback_a) #for side b self.connect((di,1),self.chan_filt_b,self._demodulator_b,self.correlator_b, self.framer_sink_b) self._watcher_b= _queue_watcher_thread_bself._rcvd_pktq_b self._rx_callback_b) I switch the connect of deinterleave output to test each receive side flow graph such as self.connect((di,1),self.chan_filt_a,self._demodulator_a,self.correlator_a, self.framer_sink_a) self.connect((di,0),self.chan_filt_b,self._demodulator_b,self.correlator_b, self.framer_sink_b) The rfx400 side didn't work all the same, and the rfx2400 work fine just like before. Then I can say the two path of connection is both working well. And the rfx400 side is no wrong until connect to the self._demodulator_a. Have anyone ever do the same experiment of receiving packets using both daughterboard? Can anyone tell me what's the mistake I made? -- View this message in context: http://www.nabble.com/Receiving-packets-using-2-daughterboads-in-2-framer-sink-didn%27t-work-correctly.-tp22658504p22658504.html Sent from the GnuRadio mailing list archive at Nabble.com. _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
