Re: [Discuss-gnuradio] Pre-cog error

[John Malsbury]

Open radio_hier.grc and just generate the file.

On Mon, Jun 17, 2013 at 5:25 PM, Gonzalo Flores De La Parra <address@hidden> wrote:

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

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