LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

My set-up, powered straight out of the board itself: 

4 relays = 120mA each
1 spindle rotary encoder = 90mA
1 MPG = 65mA
1 PROBE = 45mA
Total = 680mA

If other sensors are required (eg. several linear scales, anything power hungry) then I'd recommend them to be powered externally via 5V and common ground. 

Thanks, on a STEP pin, I assume it can it push enough mA to drive an opto-coupler inside the "generic" stepper driver that you get for say a NEMA34 size?

initial config's for your new board:
 

but only image and pin-locations, need to add the real FPGA-Pin names and the board needs a name,
i think you wrote a name somewhere but i haven't found it yet

EDIT: is there an LED Pin ????

rthorntn post=307773 userid=3434
Thanks, on a STEP pin, I assume it can it push enough mA to drive an opto-coupler inside the "generic" stepper driver that you get for say a NEMA34 size?

Yes of course. One pin of the 7760 can put up with up to 10mA.

meister wrote:

initial config's for your new board:
 

but only image and pin-locations, need to add the real FPGA-Pin names and the board needs a name,
i think you wrote a name somewhere but i haven't found it yet

EDIT: is there an LED Pin ????

Ahhhhhh sweet, thank you so much!!!! That'll make things so much easier. Geez I need to learn how those pinouts are done, haven't got to the rio-setup part much yet

Only LED atm is the FPGA "Done" pin. You told me to add one and I forgot. The art of doing stuff in a rush on display... my bad. Let's add one for Rev 1.1

the board files are actually quite simple:
github.com/multigcs/riocore/blob/dev/rio...ecanix5ax/board.json

the only thing missing there are the fpga pins