USB port cannot be detected after program start

Asked Jan 24 '13 at 22:03

Active Jan 24 '13 at 22:09

Viewed 155 times

When a device is already connected, my program calls CommPortIdentifier.getPortIdentifiers() from javax.comm, and I get the USB port. However, if the program starts and then I connect the USB device, CommPortIdentifier.getPortIdentifiers() doesn't recognize it.

What could be wrong?

edited Jan 24 '13 at 22:09

hopper

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asked Jan 24 '13 at 22:03

Humberto Castañeda

USB port cannot be detected after program start

0 Answers0