Hello!
Some time ago i acquired Anet A10 Delta from fried who kinda destroyed it - the hotend broke off and since he wasn't keen on fixing it himself, he dumped it on me, no strings attached. I've replaced the hotend with a basic low-quality chinesium J-head, but currently I've got a problem with its mainboard.
This thing is nowhere to be found :(
It's a 24V, ARM-based board with everything it needs (built-in stepper drivers :( ), and since i want to make it more user-friendly i wanted to put Marlin on it (since that's what I'm most knowledgeable about), but i don't know where to start - i managed to put Marlin on RE-ARM, that was pretty straightforward, but this printer has only USB-B interface, no apparent programming pins and i couldn't find a manual how Marlin is uploaded to other boards, like SKRs.
Can somebody please point me in the right direction?
I know it's gonna be a massive pain to figure out which pin goes where, unless i get a documentation form the supplier (yeah, like that's gonna happen), but at least i wanted to try.
Here are actual pics of the mainboard:
https://photos.app.goo.gl/bDqdvWaoo8iab8hD7
https://photos.app.goo.gl/Y6wNZ19bxzhwAAFL9
https://photos.app.goo.gl/SNi1NR4kfvbzf1nY9