The Arduino SW, under Tools, identifies my Uno as COM Port 3. However, COM Port 3 on my computer is in use by a chip set. My computer assigned COM Port 4 to mu Uno. Can I reassign my Uno to COM Port 4?
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If the Arduino IDE identified your Uno as COM Port 3, your computer most likely has already assigned COM Port 3 to your Uno. You can double check the port assignment in Device manager > Ports. |
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You can change your COM Port number for a device by following these instructions: http://plugable.com/2011/07/04/how-to-change-the-com-port-for-a-usb-serial-adapter-on-windows-7 |
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