I am quite new to GNU Radio ecosystem and I am wondering
how you guys are getting to know about many functions that the
library and submodules offer? For example, it's relatively
easy to make a flowgraph based on the blocks but the blocks
(and hided object behind them) are one thing but the other
thing are variety of functions in each of the module e.g.
gr-digital. I didn't know about the digital.psk_4() function
that returns mappings from symbols to bit words before I run
the examples from the gr-digital module. I was always putting
those values as lists by hand, cause I didn't know that such a
function exists. So my main question is: how to get to know
about a variety of functions/classes that GNU Radio provides?
Should I read the source code of each module starting in lib/
and /python directory or is there a less cumbersome way?
Thanks
--
Marcin
Puchlik
DSP Engineer