#include <M5StickC.h>
#include <WiFi.h>
#include <WiFiUdp.h>

in the file : M5-ProductExampleCodes/Hat/RoverC/RoverC.ino

It is ok, that there are examples, but where is the documentation for the used libraries files ?
How do I know what they are doing ?

I wonder why there is no comment inside that examples ?
It should be standard, that compex functions have a comment, what they doing and how.
These are sample programms, that shall help people to use the hard- and software.
It should be no secret in it to hide.

So - why no comments and a list of the used functions from the libs ?

I made software in a company and there I need the comments by myself to have the overview. It seems to me like the example files were "cleaned" from comments. WHY ?

(I start with M5Stack and learn every day more about that hard- and software. Maybe I do not understand the system they have for documentation and learning. If it is so, so please can anybody provide me with an info where and how I can find that information.)

K.D.