Dave Martin wrote:

Just wondering if anyone (pos historically) has driven physical instruments using FlightGear on Linux.

I'm thinking the analog variety (ASI AI ALT etc) from the likes of SimKits. Obviously the SimKits stuff couldn't work directly because their proprietary software to drive the CCU is for Windows and MSFS only.

So are there, or have there been any examples of someone succesfully driving analog instruments using FlightGear on Linux?

For the FAA Level 3 FTD certified sims I work with, we draw the instruments on an LCD screen, then place a panel cutout with bezels on top of that. Fools a *lot* of people into thinking they are real, even though they aren't. The simkits stuff are driven by standard servos, right? So you could get a little PIC board to run your servos and take position commands in from the serial port ... then you just need to send the data out the serial port from FG (with perhaps a small amount of interface coding.) It might be a little time consuming to get all the pieces in place and working, but once you figure out how to generate the PWM servo signal, there's nothing technically difficult there.

Curt.

--
Curtis Olson        http://www.flightgear.org/~curt
HumanFIRST Program  http://www.humanfirst.umn.edu/
FlightGear Project  http://www.flightgear.org
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