EPoX Computer KP6-FX2 manual RTC & Cmos RAM MAP

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Appendix

A3

A-5 RTC & CMOS RAM MAP

RTC & CMOS:

00

Seconds.

01

Second alarm.

02

Minutes.

03

Minutes alarm.

04

Hours.

05Hours alarm.

06Day of week.

07Day of month.

08Month.

09Year.

0A Status register A.

0B Status register B.

0C Status register C.

0D Status register D.

0E Diagnostic status byte.

0F Shutdown byte.

10FLOPPY DISK drive type byte.

11Reserve.

12HARD DISK type byte.

13Reserve.

14Equipment type.

15Base memory low byte.

16Base memory high byte.

17Extension memory low byte.

18Extension memory high byte.

19-2d

2E-2F

30Reserved for extension memory low byte.

31Reserved for extension memory high byte.

32DATE CENTURY byte.

33INFORMATION FLAG. 34-3F Reserve.

40-7F Reserved for CHIPSET SETTING DATA.

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Contents 6 FX Internet Access Technical Support ServicesBios Upgrades Modem AccessHandling Procedures User NoticeParts Checklist Table of Contents Appendixes Introduction Pentium II Processor OverviewPentium II Processor CPU with C. Cartridge 1 S.E.C. Cartridge Overview 2 S.E.C. Cartridge TerminologyKP6-FX 2 Specification Summary of ATX chassis features KP6-FX 2 Form-Factor OverviewI/O Shield Connector Power-On/Off RemoteSystem Block Diagram Installation KP6-FX 2 LayoutKP6-FX 2 Layout Connectors and Jumpers Power Saving LED indicator LED on when system isJP5 CPU Clock Rate Select EssjConnectors I/O Connectors Memory Configurations Award Bios Setup To enter Setup ProgramStandard Cmos Setup Bios Features SetupBios Features Setup Award Bios Setup Typematic RateChars/Sec Chipset Features Setup Choose the Chipset Features Setup in the CmosDram Read/Write Burst B/E/F The default value is x2/2/3 PCI Burst Write Combine CPU-To-PCI Write Post System Bios CacheableBit I/O Recovery Time The default value is CPU-To-PCI IDE PostingPower Management Setup Power Management SetupDescription of the Green Functions HDD Standby Mode Standby ModeSuspend Mode Power Down and Resume EventsPNP/PCI Configuration PCI Configuration SetupIntegrated Peripherals Combination of PCI INT# linesIDE Secondary Master PIO The default value is Auto Award Bios Setup Load Setup Defaults Change Supervisor or User PasswordIDE HDD Auto Detection IDE HDD Auto DetectionLBA Logical Block Addressing mode Large mode Save & Exit Setup HDD LOW Level Format Exit Without Saving MAP Appendix aMemory MAP Address Range Size DescriptionTime & DMA Channels MAP Interrupt MAPIRQ H/W RTC & Cmos RAM MAP RTC & CmosPOSThex Appendix BPost Codes 01-02Program some of the Chipsets value according to Setup. Early Appendix Unexpected Errors Post hex Description Load Setup Default