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Topic: the Board does not accept signal from COM port (Read 325 times) previous topic - next topic


Board receives signal from com port through times ,then work ,then not work.


Jun 20, 2019, 06:14 am Last Edit: Jun 20, 2019, 06:16 am by sterretje
Bad cable.
Bad contact; make sure cables is plugged in properly.

Is this during upload or when your sketch is running? If the latter, please provide sketch (and use code tags as described in the various "how to use this forum" stickies).

Which board?
Which operating system?
Just in case, which version of the IDE?
If you understand an example, use it.
If you don't understand an example, don't use it.

Electronics engineer by trade, software engineer by profession. Trying to get back into electronics after 15 years absence.

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