log_install_gr-satellites_on_gnu_radio_3.7.13.5

log_install_gr-satellites_on_gnu_radio_3p7p13p5.md

• It installed GNU Radio 3.7.13.5. (I had installed at "~/stable-2" by pybombs.)
• I followed gr-satellites's README almost.

gr-satellites required dependencies

sudo apt install swig
pip install construct
pip install requests

git clone https://github.com/quiet/libfec
cd libfec
./configure
make
sudo make install
sudo ldconfig

sudo apt install feh

gr-satellites

git clone https://github.com/daniestevez/gr-satellites.git
git checkout -b maint-3.7 origin/maint-3.7
mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX=~/stable-2 ../
make -j $(nproc)
sudo make install
sudo ld config
cd ../..

gr-satellites's hierarchical block

On gr-satellites root folder

./compile-hierarchical.sh

I forgot required dependencies.

"generic_1k2_afsk_ax25.grc" is OK.
But "jy1sat.grc" is bad so that some block is missing.

• rms_agc block
• satellites_ao40_fec_decoder_soft block

Maybe it is not enough Required dependencies.
I will install Required dependencies.

Required dependencies:

• Phil Karn's KA9Q libfec. A fork that builds in modern linux systems can be found here.
• construct, at least version 2.9.
• requests.
• swig

https://github.com/daniestevez/gr-satellites

I installed required dependencies and re-installed gr-satellites.
But "jy1sat.grc" is bad so that some block is missing.

• rms_agc block
• satellites_ao40_fec_decoder_soft block

Dependencies の項に書かれている、libfec, construct, requests, feh
を全てインストールした

http://www.asahi-net.or.jp/~ei7m-wkt/90128ln3.htm

sudo apt install feh

Some block is still missing block.

Please try:
$ ./compile-hierarchical.sh
In the gr-satellites root folder.

https://community.libre.space/t/using-gr-satellites-to-decode-eshail-2-qo-100-bpsk-beacon/3416/3

YEAHHHH, I resolvedddddddd

One more thing,

rize@tedeza:~/stable-2/gr-satellites$ ./compile_hierarchical.sh 
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
......

rize@tedeza:~/stable-2/gr-satellitesl$ gnuradio-companion 
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
<<< Welcome to GNU Radio Companion 3.7.13.5 >>>

Block paths:
	/home/rize/.grc_gnuradio
	/home/rize/stable-2/share/gnuradio/grc/blocks

Loading: "/home/rize/stable-2/gr-satellites/apps/generic_1k2_afsk_ax25.grc"
>>> Done
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
NameError("name 'Embedded' is not defined",)
......

daniestevez/gr-satellites#70

It fixed following same method on maint-3.7 branch.
It had already fixed master, maint-3.8, next branch.

NameError("name 'Embedded' is not defined",)

It fixed!! YATTAAAAAAAA.