Octagon XE-900, Справочное руководство

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System BIOS Utility menu ............................................................................................................................. 32
Information Browser menu ............................................................................................................................. 32
Basic CMOS Configuration menu .................................................................................................................. 33
Features Configuration menu ......................................................................................................................... 35
Custom Configuration menu ........................................................................................................................... 36
Plug-n-Play Configuration menu .................................................................................................................... 37
Shadow/Cache Configuration menu ............................................................................................................... 37
Writing to CMOS and exiting ......................................................................................................................... 39
Overview: Section 2 – Hardware .................................................................................................................... 40
Chapter 4: Serial ports ...................................................................................................................................... 41
Description .......................................................................................................................................................... 41
Mating receptacles .......................................................................................................................................... 41
Serial port configurations ................................................................................................................................... 41
Function and use of serial ports ......................................................................................................................... 45
COM1 as serial console device ........................................................................................................................ 45
COM2 through COM5 as RS–232 I/O ............................................................................................................ 45
COM5/6 as TTL interface ................................................................................................................................ 45
COM5/6 as RS–422 and RS–485 networks .................................................................................................... 46
RS–422 ............................................................................................................................................................. 46
RS–485 ............................................................................................................................................................. 46
Chapter 5: Console devices .............................................................................................................................. 48
Description .......................................................................................................................................................... 48
Selecting console devices .................................................................................................................................... 48
Monitor and keyboard console ........................................................................................................................ 48
Serial console ................................................................................................................................................... 49
Hot key access to serial console ...................................................................................................................... 50
Chapter 6: CompactFlash, SDRAM, and battery backup ........................................................................... 52
Description .......................................................................................................................................................... 52
CompactFlash ..................................................................................................................................................... 52
Setup configurations for CompactFlash ......................................................................................................... 52
Creating a bootable CompactFlash ................................................................................................................ 52
SDRAM ................................................................................................................................................................ 53
Battery backup for real time calendar clock ...................................................................................................... 54
Installing an AT battery ................................................................................................................................. 54
Chapter 7: External drives ............................................................................................................................... 55
Description .......................................................................................................................................................... 55
Setup configurations for hard drives ................................................................................................................. 55
Hard disk controller ............................................................................................................................................ 55
Master/slave designation for IDE devices ...................................................................................................... 55
Installing a hard drive ........................................................................................................................................ 57
Chapter 8: Bit-programmable digital I/O ...................................................................................................... 58
Description .......................................................................................................................................................... 58
Interfacing to switches and other devices .......................................................................................................... 61
Opto-module rack interface ............................................................................................................................ 61
Organization of banks ......................................................................................................................................... 63
Port addressing................................................................................................................................................ 63
I/O lines pulled low .......................................................................................................................................... 63
Configuring and programming the I/O port ...................................................................................................... 64
Programming the I/O ...................................................................................................................................... 64
Configuring the I/O ......................................................................................................................................... 64
Writing and reading from I/O ......................................................................................................................... 65
I/O output program examples ......................................................................................................................... 65
I/O input program examples ........................................................................................................................... 66
Enhanced INT 17h function definitions ............................................................................................................. 66
Initialize I/O .................................................................................................................................................... 66
Write I/O .......................................................................................................................................................... 67
Read I/O ........................................................................................................................................................... 68
Chapter 9: CRTs and LVDS flat panels ......................................................................................................... 69
Description .......................................................................................................................................................... 69