# Virtual Serial Port API Example
# Jacob Alexander 2015
+if [ $# -eq 0 ]; then
+ echo "You must specify your virtual serialport. (/dev/ttyACM0 on linux, /dev/cu.usbmodemXXXX on OSX)"
+ echo " ex: $0 /dev/ttyACM0"
+ exit 1
+fi
# XXX Set this to match your virtual serialport
-# TODO Show examples for Mac OSX and Cygwin/Windows
-SERIALPORT=/dev/ttyACM0
+# TODO Show examples for Cygwin/Windows
+# For Mac OSX it will be something like /dev/cu.usbmodem1413 (number may differ)
+SERIALPORT=$1
# NOTE: Make sure you don't write too quickly to the serial port, it can get overwhelmed by a modern computer
# Generally this just means commands will get ignored