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--- isp-iot-challenge [2018/11/20 15:02] – [Stage 2: CorteXlab testing] ooubejja
+++ isp-iot-challenge [2018/11/21 15:40] – [Stage 2: CorteXlab testing] ooubejja
@@ Line 269: / Line 269: @@
 Start experimenting and try to get some results as in the local tests.
 Maybe you'll have to strengthen the processing in the uplink transmission (modify some parameters, thresholds, etc)
+**UPDATE For Wednesday 21 :**
+If you have some difficulties creating GRC flowgraphs, you can get an example for each node here:
+<code>
+yourlogin@srvairlock:~$ mkdir stage2
+yourlogin@srvairlock:~$ cp /cortexlab/homes/ooubejja/ws/cxlb stage2/
+yourlogin@srvairlock:~$ ls stage2/cxlb
+</code>
+In stage2/cxlb you should have these files now:
+<code>
+A.txt             ephyl_bs_core.py  ephyl_sensor.py           main_bs.grc      scenario.yaml
+B.txt             ephyl_bs.grc      ephyl_sn_sched.py         main_bs.py       tag2msg.py
+C.txt             ephyl_bs.py       example.txt               main_sensor.grc  tag2msg_sn.py
+data_slot_mux.py  ephyl_sensor.grc  file_source_slot_ctrl.py  main_sensor.py
+</code>
+Open ''main_bs.grc'' and ''main_sensor.grc'' in GNU Radio, some parameters are already set to match CorteXlab setting (UHD blocks, generation options, reference source,etc). However, you should verify RF parameters (Freq, gain, sample rate,etc).
+Also, don't forget to adapt ''scenario.yaml'' to your use case.