Contents
EPM-14 Reference Manual
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Real Time Clock ............................................................................................................... 24
Setting the Clock.................................................................................................. 24
Interfaces and Connectors ........................................................................................... 25
Utility I/O Connector J7 ................................................................................................... 25
IDE.................................................................................................................................... 26
Serial Ports........................................................................................................................ 27
COM Port Configuration ..................................................................................... 27
Serial Port Connectors ......................................................................................... 27
COM3 RS-422/485 Line Driver Control ............................................................. 28
USB................................................................................................................................... 29
CompactFlash ................................................................................................................... 30
Programmable LED .......................................................................................................... 31
External Speaker............................................................................................................... 31
Push-Button Reset............................................................................................................. 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.............................................................................................................. 35
BIOS Configuration............................................................................................. 35
Status LED........................................................................................................... 35
Ethernet Connector .............................................................................................. 35
CPU Temperature Monitor ............................................................................................... 36
PC/104 Expansion Bus ..................................................................................................... 36
PC/104 I/O Support ............................................................................................. 36
PC/104 Memory Support..................................................................................... 36
IRQ Support......................................................................................................... 36
DMA Support ...................................................................................................... 36
System Resources and Maps....................................................................................... 37
Memory Map .................................................................................................................... 37
I/O Map............................................................................................................................. 37
Interrupt Configuration..................................................................................................... 38
Special Registers .......................................................................................................... 39
Special Control Register ................................................................................................... 39
PLD Revision and Type Register ..................................................................................... 39
Jumper and Status Register............................................................................................... 40
Appendix A – References ............................................................................................. 41
