I have an Arduino Diecimilia, and I cant use it with my pretty Macbook. I know the board works, because I've programmed it multiple times with my windows box. Here is the error I get when I try to program it: processing.app.SerialException: Serial port '/dev/tty.usbserial-A4001nDf' already in use. …

Mac OSX "port in use" error

system November 5, 2007, 1:31am 2

update: i ran the macosx_setup command from arduino 0005 and it fixed my problems. yay!

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