Category: SIOC/FSUIPC

Working Around the NGX SDK

If there’s one thing you learn when doing a hardware cockpit with the PMDG 737NGX is that the SDK isn’t perfect.  Namely it sends values that don’t match whats happening in the cockpit.

A perfect example of this is the ‘Cold and Dark’ Cockpit.  There’s no power so nothing is on in the VC, yet the SDK is pushing “on” values to various MIP indicators, such as the landing gear, sixpacks, and Master Caution. So my MIP would be lit up when it shouldn’t be.

This weekend I finally sat down and re-did my SIOC code using some subroutines to fix that.

Basically instead of just reading the state of the indicator, I first read the state of the battery switch on the Overhead.  If it’s off, all the indicators are turned off.  If it’s on, it then calls the Subroutine to check the indicator’s state.  So I know my hardware items finally match what really should be happening.

I’ve posted a copy of my updated code here.  As always, you’re welcome to use it but will need to update Device/Output numbers for your setup.

SIOC and FSUIPC Virtual Joysticks

When I hooked my ProSimParts ATC Panel, I tied all the switches to my OpenCockpits hardware thinking SIOC would take care of the functionality. But afterwards I realized getting SIOC to send 737NGX control codes was a nightmare.

I then discovered that FSUIPC has the ability to create virtual joystick buttons and that SIOC can trigger those virtual joystick buttons. This enabled me to set the control codes like all the other switches on my panel. Happy Happy Joy Joy!

So here’s an example of how I setup the ATC Rotary Encoder to work.

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