I have been trying to get help with my firmware for my 3D printer. No luck yet. Maybe someone here can help. I downloaded the firmware from the site that it was supposed to come from. it's t Tevo Tarantula. I'm using merlin firmware. When I compile it I get a lot of errors. I don't know how to fix them. I've watched YouTube and that has not helped, there are to many to see. Any help would be great.
So many to see that you decided it was not worth giving us links to your download, description of your compiling environment, and issues reported.... and hope you'd get help?
You may get more useful advice on the Reprap Forum which specializes in 3D printing.
I would be very surprised if you need to modify the Marlin code to get it to compile. Indeed I would strongly advise against trying that. There is some other problem. Have you got the correct version of the Arduno IDE?
...R