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Topic: Re-uploading sketch EVERY time after restart?? (Read 6081 times) previous topic - next topic


I'm coming late to this party because i did not realize there is a problem receiving data.

Have a look at the examples in serial input basics

The Nano is a small Uno so there should be no strange behaviour.

Are you allowing for the fact that the Arduino goes through its reset procedure when the serial port is opened by the PC. There will be some seconds when it is "deaf".

Two or three hours spent thinking and reading documentation solves most programming problems.

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