System information

Contents
EPM-15 Reference manual v
Clearing CMOS RAM ......................................................................................... 23
CMOS Setup Defaults ...................................................................................................... 24
Default CMOS RAM Setup Values.....................................................................24
Real Time Clock ............................................................................................................... 24
Setting the Clock.................................................................................................. 24
ACPI Power Management ................................................................................................ 25
The S3 Sleeping State.......................................................................................... 25
Setup .................................................................................................................... 25
Entering Standby Mode ....................................................................................... 25
Wakeup................................................................................................................ 26
Interfaces and Connectors...........................................................................................27
Serial Ports........................................................................................................................27
COM Port Configuration ..................................................................................... 27
COM3 and COM4 RS-485 Mode Line Driver Control....................................... 27
IDE Hard Drive / CD-ROM Interfaces............................................................................. 28
J8 Utility Connector.......................................................................................................... 29
USB Interface ...................................................................................................... 30
Programmable LED............................................................................................. 30
IDE LED..............................................................................................................30
Internal Speaker................................................................................................... 30
Push-Button Reset................................................................................................ 30
Parallel Port....................................................................................................................... 31
Video Interface .................................................................................................................32
Configuration.......................................................................................................32
Video BIOS Selection.......................................................................................... 32
SVGA Output Connector..................................................................................... 32
LVDS Flat Panel Display Connector...................................................................33
Compatible LVDS Panel Displays....................................................................... 34
Console Redirection............................................................................................. 34
Ethernet Interface..............................................................................................................36
BIOS Configuration............................................................................................. 36
Status LED........................................................................................................... 36
Ethernet Connector .............................................................................................. 36
Audio ................................................................................................................................ 37
Software Configuration........................................................................................ 37
CPU Temperature Monitor ............................................................................................... 37
PC/104 Expansion Bus ..................................................................................................... 38
PC/104 I/O Support ............................................................................................. 38
PC/104 Memory Support..................................................................................... 38
IRQ Support......................................................................................................... 38
DMA Support ...................................................................................................... 38
System Resources and Maps.......................................................................................39
Memory Map .................................................................................................................... 39
I/O Map............................................................................................................................. 39
Interrupt Configuration..................................................................................................... 40
Special Registers ..........................................................................................................41
Special Control Register ................................................................................................... 41
Revision Indicator Register............................................................................................... 42