I wanted to see what settings my printer uses, so I asked support for Marlin source code for my model. My printer uses STM32 and reports using Marlin 2.0, but what they sent me seems to be 1.1 from 2015 and the video instructions they sent me shows that it is compiling for AVR and not ARM.
Most of the code is Marlin 1.1 form 2015, but there is a lot of config files from 2020 and the folder and file structure is completely different than Marlin 1.1. Here is what I got.
I have exchanged about 10 emails, and the support insists this is the correct firmware. Could I be wrong?
My printer is a very cheap Easythreed X1 and I’m blown away how detailed the prints are, with almost no stringing with PET-G, but it prints crazy slow, takes more than 2x more that Prusa Slicer estimates. I think it has an extremely low acceleration set in Marlin conf. And the support is extremely responsive, they respond in less than an hour, but I think they are lying to me.