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Topic: "Serial port all ready in use" com37 (Read 977 times) previous topic - next topic


My coms port seems to be used by another program, but i have only the arduino IDE run with no other device plugged into my computer.(Windows 7) It has been working but now I seem to have a problem with uploading. Can any one me with this problem??

Coding Badly

Have you ever connected a PDA or smart-phone to your computer?


Read a while ago that bluetooth on laptops can claim a lot of comports.
Check if BT is switched on or optionally uninstall BT drivers. ?
Rob Tillaart

Nederlandse sectie - http://arduino.cc/forum/index.php/board,77.0.html -
(Please do not PM for private consultancy)

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