The Hardware-Info Sample shows the following functionality

• OLED display
• WPF StackPanel and ExtendedListView with expandable nodes
• WPF controlled by GPIO Buttonpad AND QMatrix simultaneously
• serial echo on all serial ports (9600,N,8,1)
• Ethernet TCP sockets server listening on Port 12000 (a PC-client incl. source is there as well)
• all status LEDs (red/green LEDs show a traffic light simulation)
• resistive touch screen coordinates are displayed (thread safe) on the screen
• multi threaded design - each function has it's own thread
• realtime clock display on DBGU-Uart

The sample has about 500 lines of code.