Re: [Discuss-gnuradio] gnuradio-core missing / UCLA Zigbee PHY in gnuradio version 3.6.5.1

[Bastian Bloessl]

On 07/30/2015 04:17 PM, Jaeho wrote:
> I am sorry. I think my problem description was not good enough make you
> understand.
>
> so I changed my question.
>
> actually, my source code, did not generated by GNU Radio Companion. code
> writer just programmed in script as python code at the beginning.
>
> it means i have no grc file to open GNU Radio Companion and i already have
> python file.
>
> So my question is,
>
> 1. how can i use gr-ieee802-15-4 from
> https://github.com/bastibl/gr-ieee802-15-4?

Please see installation and usage section in the readme.
https://github.com/bastibl/gr-ieee802-15-4/blob/master/README

> 2. how can i find proper function in gr-ieee802-15-4 module to replace my
> old source code function (from UCLA Zigbee PHY) such as
> ieee802_15_4_pkt.ieee802_15_4_mod_pkt()?
>
>    : To make question more specific, below is my question
>
>      ieee802_15_4_pkt.ieee802_15_4_mod_pkt()             ->
> ????
>                from UCLA Zigbee PHY
> from gr-ieee802-15-4

As I said, the modulation was changed to utilize GNU Radio blocks 
instead of reproducing functionality in the module. In addition, the 
code does not use old message queues, but was ported to the new message 
passing system.
This means it won't be a search-replace update of the old code, so there 
is no answer to your question.

But:
ieee802_15_4_mod_pkt() was a hierarchical block for modulation. Also the 
current code uses a hierarchical block, but generates it from a GRC flow 
graph.
So again, if I were you, I would just generate the new hierarchical 
block for modulation (ieee802_15_4_OQPSK_PHY.grc) and a flow graph that 
uses it (transceiver_OQPSK.grc). This will provide you all code snippets 
you need to update your hand-coded python scripts.

Best,
Bastian