WINDOWS users: just run exe file
MAC OS users: GUI uses a serial communication, that needs to create a lock file.
To allow it, you should to do the following steps:
1. Start terminal (navigate to /Applications/Utilities and double click on Terminal)
2. Make folder "/var/lock" by command: sudo mkdir /var/lock
3. Change permissions by command: sudo chmod 777 /var/lock
4. Allow to run non-signed applications in System Preferences > Security & Privacy >
General > Allow Applications downloaded from: Anywhere (see http://d.pr/i/9fAm )
LINUX users:
run.sh
ALL SYSTEMS:
Special system drivers may be required. Check the recomendations of the seller of your board,
or try general drivers that may suit:
FTDI http://www.ftdichip.com/Drivers/VCP.htm
CP2102 http://www.silabs.com/products/mcu/pages/usbtouartbridgevcpdrivers.aspx