VOR OBS Hardware control doesn't work when RNAV is running

[ExcessionOCP]

Hi,

I am learning the RNAV511 and loving it, but have a stange situation whereby my HC Bravo throttle control doesn't control the OBS dial when the navigation is using RNAV. If I toggle it out of RNAV into NAV then it works fine, but as soon as I select RNAV again on the source selector the hardware control stops working. I can move the dial using the mouse, but not with my usual hardware controls.

Do I need to create another control binding for when the unit is in RNAV mode? Thanks!

[fizzboy]

You'll have to remap that hardware control using third party software (MobiFlight, AAO, Spad.next, etc.) to send the H:MC60_OBS_INC and _DEC events instead if you want it to turn the knob on the MC60 instrument.

[ExcessionOCP]

Thanks for your response. The hardware control works fine without any 3P software on my Honeycomb bravo, and always has. It only stops working when I have the AP source selector switched to RNAV rather than NAV. Are there specific events that I need to send when the the source selector is in RNAV mode?