undefined reference to `setup

Projects Programming
1

I'm trying to install Marlin 2.0 on my Tevo Nereus printer, when I do the copying the following error appears:

C: \ Users \ Wesley \ AppData \ Local \ Temp \ ccsshL2j.ltrans0.ltrans.o: In function `main ':

C: \ Program Files (x86) \ Arduino \ hardware \ arduino \ avr \ cores \ arduino / main.cpp: 43: undefined reference to `setup '

C: \ Program Files (x86) \ Arduino \ hardware \ arduino \ avr \ cores \ arduino / main.cpp: 46: undefined reference to `loop '

collect2.exe: error: ld returned 1 exit status

exit status 1

Error compiling for Arduino Mega or Mega 2560 board

Can anyone help?

2

You need a setup function and a loop function in the code you didn't post in the wrong forum section

3

Sounds like Marlin.ino is not in the same folder as all of the other Marlin source files. I think you may have installed the sources incorrectly.

4

How do i Install the program RIGHT then I just instaled the IDE as is JUST continu
Then i download Merlin and unzip into a folder and run Open Merlin.ino
And gets massives error same as above
Trye to understand teh pathe for it but ther is NO information enywher about it ????
So what shall i DO ??
Regads
Berna

5

"into a folder" - a folder named what, and in what location?

6

I would start at https://marlinfw.org/ and read the direction for each step.