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Topic: Due with TCA9548A issues  (Read 631 times) previous topic - next topic

marceltitan

Hi guys,
I am trying to run a sketch on my Due to control 2 OLEDs - later 12.

On my Arduino Mega the Sketch works fine, but on the Arduino Due it doesn't work.
Only the display I define at first work. It seems so that all commands send to the first display.

My code: https://pastebin.com/vBfjgVzz

marceltitan

The Wire.endTransmission() returns the Error 2.

Anyone can help me?

weird_dave

Nothing is responding to the address you are trying to communicate with.

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