Hey i installed gnuradio 3.6.5, grextras and precog, gnuradio and grextras are running just fine i even made a couple of basic examples and everything is just as i expected.
However pre-cog seems to have a problem with hier block "radio-hier", when i open the GRC simple_trx i get the following error:
Loading: "/home/sdr-cognitivo/pre-cog/examples/simple_trx.grc"
>>> Error: Block key "radio_hier" not found in Platform - grc(GNU Radio Companion)
>>> Error: Connection between radio_hier_0(0) and simple_mac_0(0) could not be made.
source block id "radio_hier_0" not in block ids
>>> Error: Connection between simple_mac_0(0) and radio_hier_0(0) could not be made.
sink block id "radio_hier_0" not in block ids
>>> Done
how can i added the hier blocks to gnuradio? i guess that's how i would solve it because i run the terminal command as pre-cog says this is what i get:
address@hidden:~/pre-cog/examples$ python simple_trx.py --radio-addr 85 --dest-addr 86 --port 12345
Traceback (most recent call last):
File "simple_trx.py", line 8, in <module>
execfile("/home/john/.grc_gnuradio/radio_hier.py")
IOError: [Errno 2] No such file or directory: '/home/john/.grc_gnuradio/radio_hier.py'
i supposed i need to chance some paths for my own folders right?
thanks in advanced for your time and responses
--
Ing. Gonzalo Flores De La Parra
Electrónica en Comunicaciones
Universidad Autónoma Metropolitana