Analog Pins on Constant Voltage

[djc-arduino]

Hey,
I use a Arduino Mega with the Standartfirmata Sketch on it. after a little bit of testing i found out that the Analog Pins (A0-A15) are on Constant Voltage. The Problem is I need all the Analog Pins for my Project.
I nedd Help.

[jguille2]

Hi @djc-arduino ,

I tried to answer your question in your other issue (firmata/firmata.js#243). Is this not fine for you?

Continue... But note that all the analog pins are available. But they are initially in OUTPUT mode... and they will "turn" to INPUT mode when you start the reading.

Joan