Mac osx, Macbook air , Arduino micro, USB cable,
When attempting to upload a sketch I get an error message
This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.
Arduino: 1.0.6 (Mac OS X), Board: "Arduino Micro"
Binary sketch size: 4,696 bytes (of a 28,672 byte maximum)
processing.app.debug.RunnerException: Serial port '/dev/tty.Bluetooth-Modem' already in use. Try quitting any programs that may be using it.
at processing.app.debug.AvrdudeUploader.uploadViaBootloader(AvrdudeUploader.java:158)
at processing.app.debug.AvrdudeUploader.uploadUsingPreferences(AvrdudeUploader.java:67)
at processing.app.Sketch.upload(Sketch.java:1666)
at processing.app.Sketch.exportApplet(Sketch.java:1622)
at processing.app.Sketch.exportApplet(Sketch.java:1594)
at processing.app.Editor$DefaultExportHandler.run(Editor.java:2382)
at java.lang.Thread.run(Thread.java:695)
If I go to "tools/choose serial port" I have no option for USB.
here are my 4 options
/dev/tty.Bluetooth-incoming-port result from checking this option "done uploading" no change in led
/dev/cu.Bluetooth-incoming-port result from checking this option "done uploading" no change in led
/dev/tty.Bluetooth-Modem result from checking this option "see above error message"
/dev/cu.Bluetooth-Modem result from checking this option "see above error message"