From your terminal, type: "screen /dev/tty.usbmodem26411 38400"
Note: the precise name may be different on your machine.
The atmel device will likely show up as /dev/ttyACM0
Store in a common folder and execute hyperterm.exe
You may also need a driver for the Arduino Mega 2560
Last modified: Mon Mar 21 23:32:53 2011