Toliss ECAM Brightness | MobiFlight | Page 1

tough scarab Feb 11, 2026, 5:30 PM

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Hey
i´m trying to configure those Brightness knobs on Mobiflight,
I find the correct Dataref and set the Array but nothing is happening, anyone can help me ?

slate rampart Feb 11, 2026, 5:44 PM

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A potentiometer will normally have a range 0 to 1023 (or slightly less). What is your operating range. Your formula seems to be missing a parenthesis, and the range seems way too short.

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Is the potentiometer wired backwards?

tough scarab Feb 11, 2026, 5:56 PM

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It's wired backwards yes. Mobiflight give me this value from the potentiometer

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277 full left and 18 full right.

slate rampart Feb 11, 2026, 6:54 PM

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But still 277 to 18 seems too short.

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Is the potentiometer connected with 5v and GND on the outer terminals with the signal wire to the arduino analog port connected in the middle terminal?

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What about the missing closing parenthesis?

(@-277)/(18-277)

#Toliss ECAM Brightness