Hi, I've come across an old board, I think it's a Tronxy P802MA based on melzi: However I've flashed marlin and klipper to the board, but I simply cannot get the endstops on x/y working, without knowing exactly what board I'm working with, it's a bit of a struggle to make sure I have the right pins, or I'm dealing with a hardware failure. I'm on klipper at the moment and the configs I am use aby Mart7 - Controllers