1. Installing a firmware in cubieboard. you can refer to this:

for cb1:it is spceial,you must use SD bootable lubuntu Cubieboard1: Install SD bootable lubuntu

for cb2:A20-Cubieboard: Install Nand bootable lubuntu

for ct:Lubuntu-12.10-Desktop Nand Installation Guide(v1.00)

2. Use usb to connect cubieboard and usb

3. Installing the software Arduino ide for writing programm in cubieboard.

 $sudo apt-get update
 $sudo apt-get install arduino 
 

4. Click the programmin and you can find the software arduino IDE

5. And you can use this software to write programming

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