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Topic: No device found on COM9 (Read 1 time) previous topic - next topic


On a new Due,  Windows 7, Sketch is Example Blink, Arduino 1.5.2.

I have installed the serial driver and the Device Manager shows it as 'Arduino Due Programming Port (COM9)
It does work once in a while but then it reverts to 'No device found...'  when I add a Serial.begin(115200) in the setup().

What is the magic?


I have got the same problem and I also don't know why.

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