Autopilot altitude knob LVAR

[thefrog 18]

I'd really like to be able to control the selected autopilot altitude using my external hardware. I'm having trouble identifying the LVAR for this knob and just wondering if anyone knows what it is please?

[hs118 707]

Are you familiar with LINDA?

[thefrog 18]

Not really. I used it a long time ago. Is that the only way? (I use FSUIPC and have created macros for it)

[hs118 707]

I use LINDA to discover the LVARs, then write my macros and Lua scripts for FSUIPC.

I think FSUIPC has a way to log all the LVARs but I prefer LINDA visual method.

[thefrog 18]

Yes, I've used FSUIPC log to find the LVARS but I can't work out which LVAR it might be for the Altitude selector. The only one I found that might be possible is CUSTOM_AP_ALT_VAR_SET but I can't make it work. I was hoping someone may have found the correct LVAR to use how to program it.

[hs118 707]

Sorry, I dont have this model.

[Bert Pieke 7,584]

5 hours ago, thefrog said:

I'd really like to be able to control the selected autopilot altitude using my external hardware. I'm having trouble identifying the LVAR for this knob and just wondering if anyone knows what it is please?

Try:

L:H850XPAltInnerWheelUP, number

and

L:H850XPAltInnerWheelDN, number

[thefrog 18]

Bert - that's great, thanks, I'll try that