Few things seem to have changed, I created my MSFS '20 profile based on this one (changed graphics and I didn't use all of it since I have a hardware G1000 set):

StreamDeck XL Profile for Cessna C-172 G1000 Version for Microsoft Flight Simulator | MSFS

These are the controls I haven't gotten working, it seems you need to use IE: variables instead of using the toggle KVars for some of these but I have no idea how to do that in AAO:

• Fuel pump (writing to kvar ELECT_FUEL_PUMP1_SET still seems to work but the a: variable that I used to read its state (GENERAL ENG FUEL PUMP SWITCH:1) no longer works 
• Master alternator (IE:ELECTRICAL_ALTERNATOR_1)
• Master battery (IE:ELECTRICAL_BATTERY_1)
• Standby battery (IE:ELECTRICAL_BATTERY_STBY_2)
• Avionics bus 1 (IE:ELECTRICAL_LINE_BUS_1_TO_AVIONICS_BUS_1)
• Avionics bus 2 (IE:ELECTRICAL_LINE_BUS_1_TO_AVIONICS_BUS_2)
• Fuel selector (left/both/right) (IE:FUEL_SELECTOR_1)

 

10 minutes ago, nguyenhm16 said:

but I have no idea how to do that in AAO

IEs have the same syntax and same workings as the K Events, just a different prefix. They are also present in the AAO event selection treelist on the tab "MSFS InputEvents" (but only when AAO is connected and you are sitting in the cockpit! IEs are aircraft specific and read from the sim at runtime). There is a chapter about the MSFS Input Events in the AAO manual!

"IE:" is also an option in the type selections for Key Down/Key Up etc. on the StreamDeck Actions, so you can enter them directly there. Make sure you send the correct value for the IE (IEs and their values can be observed in AAO).

In RPN you just write them like this:
0 (>IE:ELECTRICAL_ALTERNATOR_1)
or
1 (>IE:ELECTRICAL_ALTERNATOR_1)

The value of an IE can also be read (IE:ELECTRICAL_ALTERNATOR_1)

Note: when there are IEs, there often is a BVar with the same name. BVars are often more convenient, because you can attach an action to the name, like Toggle, INC, DEC, On, Off etc. They don't have to work, but if they do, they can save some programming effort.

1 (>B:ELECTRICAL_ALTERNATOR_1_Toggle)

Edited December 18, 20241 yr by Lorby_SI