Hello i've got this and i found how to command it with mamehooker
With this command in mamooker :
ghd 1 &H04B4 &H6870 8 &h02:&h01:&h01:&h00:&h00:&h00:&h00:&h00
Coil works
ghd 1 &H04B4 &H6870 8 &h03:&h0x:&h0x:&h00:&h00:&h00:&h00:&h00
Make Display works x is the number who you want to diplay
but for make it works correctly in mame game it's not so easier
For operation wolf everything work like a charm
For Operation Ghost ( teknoparrot ), everything work flawlessly ( very good game with recoil )
For T2 , coil work the first second after make a lot of small "clac"
Before i've make a circuit with an arduino and the ledwiz code , everything works like
With this hack when output stay a 1 , i jst need to make a script to make it work correctly , but with GID i don't know with it totally crazy
Is there a way to make Generic HID works correctly?
Thanks