support Dave Ek's Files DSC protocol

[synfinatic]

http://eksfiles.net/digital-setting-circles/circuit-description/

Probably the most interesting/useful part of this would be to support the ASCOM driver.

[synfinatic]

Does any DSC software actually support this?

Answer: Yes. There is an ASCOM driver. This means I'd need TeensyDSC to appear to be a serial port on Windows. So either using a TCP/IP->Serial driver or exposing the TeensyDSC USB port as a serial port. Obviously, there is little value for non-Windows users, but might be useful in certain situations.