************************************* Error ***********************************
* Arduino root directory isn't set, you can set enviornment variable *
* ARDUINO_HOME or add it in command line as: *
* # scons ARDUINO_HOME=<path to arduino root directory> ... *
*******************************************************************************
************************************* Error ***********************************
* Arduino root directory isn't set, you can set enviornment variable *
* ARDUINO_HOME or add it in command line as: *
* # scons ARDUINO_HOME=<path to arduino root directory> ... *
*******************************************************************************