Fast I/O PCBs

[fredkht]

Unfortunately, it's not really known what the differences between the A, B or C revisions.

But basically both 1204A & B I/O board does support 6 buttons, am I right?

 

[AlxUnderBase]

For my Taito Type X multi i've purchased this model : K91X1025F

ps : Is good for using with Taito Type X2 too

 

[Bxbennyg1]

Does anyone know what the dips on this IO board do? There's 3 banks of 2 dips. Or is there a manual for this one floating around, i tried to find one and couldn't.

@Murray did you ever get the answer to the dip switches?

 

[mR_CaESaR]

It'd be good to get those 4 button fastio's working with 6 buttons.

 

[daskrabs]

For anyone that stumbles on this in future and has knowledge on this stuff.

The Fastio boards that only support 4 buttons have a Lattice MachX0 FPGA on there. LCMX01200C-3T100c

Pretty sure this is the JTAG port pinout.

Also here is the official jprogrammer for these things to connect to your jtag port.
https://www.digikey.com.au/en/products/detail/lattice-semiconductor-corporation/HW-USBN-2B/5015900


Way past my level of knowledge but if anyone wanted to try and get the 4 button io's to work with 6 buttons..... Just thought I'd post it for reference.

If someone can dump one of the 6 button units without the jamma edge like K91X1243C, then I'll try to write to one of my 4 button units.

 

[DCrosby]

I have a K91X1243A as well, and would be interested in anybody getting 6 buttons working, also was wondering if someone had tried every pin or explored if it just needed a different harness.. I know the New-Net-City cabs have a pin for button 5 Both on the main plug as well as on the "Kick Harness" type plug in the middle...