Hi EEV.
I just ordered and assembled a 2417 cnc machine from eBay, and it's all fine, but there is a small problem.
It runs on a copy mega328p, and it's working and programmable, but what firmware do i use?
I have tried the different GRBL versions, but they all have the same pinout, which is not compatible with the pinout of the machine.
The normal GRBL pinout is something like:
D2, D3, D4 = X, Y, Z step
D5, D6, D7 = X, Y, Z direction
The board for the machine is connected as:
D2, D4, D6 = X, Y, Z step
D3, D5, D7 = X, Y, Z direction
Anyone know of any firmware that will match up with this?