NANO-BT EPIC SBCPage viii5.4.1 North Bridge .................................................................................................... 965.4.1.1 Intel IGD Configuration............................................................................ 965.4.2 South Bridge..................................................................................................... 995.4.2.1 PCI Express Configuration ..................................................................... 1005.5 SECURITY ............................................................................................................... 1015.6 BOOT ...................................................................................................................... 1025.7 EXIT ....................................................................................................................... 1046 SOFTWARE DRIVERS ............................................................................................ 1066.1 SOFTWARE I NSTALLATION ...................................................................................... 1076.2 AVAILABLE SOFTWARE DRIVERS ............................................................................ 109A REGULATORY COMPLIANCE .............................................................................111B PRODUCT DISPOSAL .............................................................................................113C BIOS OPTIONS .........................................................................................................115D TERMINOLOGY ......................................................................................................118E WATCHDOG TIMER............................................................................................... 123F DIGITAL I/O INTERFACE ..................................................................................... 126F.1 I NTRODUCTION ....................................................................................................... 127F.2 ASSEMBLY LANGUAGE SAMPLE 1........................................................................... 128F.3 ASSEMBLY LANGUAGE SAMPLE 2........................................................................... 128G HAZARDOUS MATERIALS DISCLOSURE ....................................................... 129