Serial monitor closes when I upload the "Hello World !" program to Maple

(2 posts) (2 voices)

vishalb
Member

I am new to maple and am trying to upload the "Hello World!" program. I am opening the Serial Monitor and am trying to upload, the monitor window closes and then nothing shows up. Help with this will be appreciated !

I was able to upload the blink program.

Vishal

Posted 2 years ago #
ventosus
Member

The Maple can enumerate as two different USB devices, either as a serial device (this mode is active when your sketch is running and you can connect to it via the serial console) or as a DFU device (this mode is active when uploading a sketch to the board).

When you upload a sketch, the board is reset (and serial connection lost and the serial console closed) and enters DFU mode to receive your sketch and after that runs your sketch (and starts a new serial connection).

I don't use the IDE, but the only thing you may have to do is to start the serial console only after the successful upload, the IDE may not restart the console automatically.

Posted 2 years ago #

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