I managed to reduce the errors thanks to gpt chat giving me a better written code (the firmware of the M5 RoverC Pro) but I cannot get a compilation that can be completely injected into the M5StickC Plus 2, here it is: 

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    RE: First start of the Stick C Plus 2 + RoverC Proposted in General
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    First start of the Stick C Plus 2 + RoverC Proposted in GeneralHello everyone, I discover the products from M5Stack, and the programming, 
 I received my M5 RoverC Pro as well as my M5Stickc Plus2 this morningI flashed my rover with Easy loader I installed arduino IDE, launched "Running RoverC.ino" added the libraries of "M5Stickc plus2" and "M5-RoverC" plug my M5Stickc plus2 on my rover and connected via usb to my PC, in arduino IDE I have good chose the com11 port (corresponding to my M5Stickc plus 2 and Roverc pro) and "select other board" on ""M5StickCplus2" As I have the M5StickC plus2 I changed the line #include <M5StickCPlus.h> to #include <M5StickCPlus2.h> I run "upload" and I get the following error (see screenshot) Thanks for your help. 
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