4th pot

Hardware Support for the 9XR Pro
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antlerhanger
Posts: 163
Joined: Tue Dec 25, 2018 3:19 am
Country: United States

4th pot

Post by antlerhanger » Mon Jan 21, 2019 5:36 pm

So I need a 4th pot on my 9x pro .I have used the spare dig for a 3way switch . Can I use the spare ana for the fourth pot ? And how ? I have installed the encoder and it works great (Thanks so much for the help on that)
Thanks
Allen


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MikeB
9x Developer
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Re: 4th pot

Post by MikeB » Tue Jan 22, 2019 3:50 pm

Yes, the spare ANA input is on J3. pin 2. Analog 3.3V is on J3 pin 1, and ground is on J3 pin 5.
For a pot, you will need to remove R83 and R90 (both 2K2) as these provide a potential divider so the signal could be used as a 3-pos switch input. Also make sure R22 (100R) is present, or solder a wire across it.
Wire up the pot, then go to the Hardware menu and set pot 4 to AD10.

Mike
erskyTx/er9x developer
The difficult we do immediately,
The impossible takes a little longer!

antlerhanger
Posts: 163
Joined: Tue Dec 25, 2018 3:19 am
Country: United States

Re: 4th pot

Post by antlerhanger » Tue Jan 22, 2019 6:05 pm

Thank you so much . You my friend , are amazing !! .

Allen


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