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Appendix C. Address Mapping 

IO Address Map 

I/O address Range  Description 

000-01F 

DMA Controller #1 

020-021 

Interrupt Controller #1, Master 

040-05F 8254 

timer 

060-06F 

8042 (Keyboard Controller) 

070-07F 

Real time Clock, NMI Mask 

080-09F 

DMA Page Register 

0A0-0BF 

Interrupt Controller #2 

0C0-0DF 

DMA Controller #2 

0F0 

Clear Math Coprocessor Busy 

0F1 

Reset Math Coprocessor 

0F2 

Core logic programming configuration 

0F8-0FF Math 

Coprocessor 

1F0-1F8 Fixed 

Disk 

200-207 Game 

I/O  

278-27F 

Parallel Printer Port 2 (LPT3) 

2E8-2EF 

Serial Port 4 

2F8-2FF 

Serial Port 2 

300-31F Prototype 

Card 

360-36F Reserved 
378-37F 

Parallel Printer Port 1 (LPT2) 

3B0-3BF 

Monochrome Display and Printer Adapter 
(LPT1) 

3C0-3CF Reserved 
3D0-3DF 

Color/Graphics Monitor Adapter 

3E8-3EF 

Serial Port 3 

3F0-3F7 Diskette 

Controller 

3F8-3FF 

Serial Port 1 

 
 
 
 

 

60

1st MB Memory Address Map 

Memory address  

Description 

00000-9FFFF System 

memory 

A0000-BFFFF VGA 

buffer 

C0000-C7FFF VGA 

BIOS 

F0000-FFFFF System 

BIOS 

1000000- Extend 

BIOS 

*Default setting 

 

IRQ Mapping Table 

IRQ0 

System Timer 

IRQ8 

RTC clock 

IRQ1 Keyboard 

IRQ9  Available 

IRQ2 

Cascade to IRQ Controller 

IRQ10 

Available 

IRQ3 COM2 

IRQ11 Available 

IRQ4 COM1 

IRQ12 PS2 

mouse 

IRQ5 Available 

IRQ13 FPU 

IRQ6 FDC 

IRQ14 Primary 

IDE 

IRQ7 Printer 

IRQ15 Secondary 

IDE 

 

DMA Channel Assignments 

Channel 

  Function 

  

Available 

  Available

 

 

 Floppy disk ( 8-bit transfer ) 

  Available

 

  

Cascade for DMA controller 1 

  Available

 

  Available

 

  Available

 

 

Содержание ROCKY-3742EVFG

Страница 1: ...ten permission of the manufacturer Trademarks ROCKY 3742EVFG is registered trademarks of ICP Electronics Inc IBM PC is a registered trademark of International Business Machines Corporation Intel is a...

Страница 2: ...n Menu 26 4 5 Standard CMOS Setup 29 4 6 Advanced BIOS Setup 33 4 7 Advanced Chipset Setup 37 4 8 Integrated Peripherals 40 4 9 Power Management Setup 44 4 10 PnP PCI Configuration Setup 48 4 11 PC He...

Страница 3: ...Interrupt levels 15 Chipset VIA VT82C694X VT82C686B RAM memory Four 168 pin DIMM sockets support SDRAM VCM module The max memory is up to 1 5GB PC133 or 2GB PC100 Support ECC 1 bit Error Code Correct...

Страница 4: ...le x 1 FDD Cable x 1 Audio MIC LINE IN RS 232 x 1 IDE HDD DMA66 Cable x 1 IEEE1394 Cable x 1 ROCKY 3742EVF EVFG only CD ROM Driver x 1 Y Cable x 1 If any of these items is missing or damaged contact t...

Страница 5: ...o normal operation mode JP3 Clear CMOS Setup 3 2 1 JP3 DESCRIPTION 1 2 default Keep CMOS Setup Normal Operation 2 3 Clear CMOS Setup 2 3 Compact Flash Card Master Slave Mode Setting The Compact Flash...

Страница 6: ...DATA 31 GROUND 32 SIDE 1 SELECT 33 N C 34 DISK CHANGE 12 3 2 PCI E IDE Disk Drive Connector You can attach four IDE Integrated Device Electronics device to the VT82C686B IDE controller IDE2 shares the...

Страница 7: ...2 PAPER EMPTY 13 PRINTER SELECT 14 AUTO FORM FEED 15 ERROR 16 INITIALIZE 17 PRINTER SELECT LN 18 GROUND 19 GROUND 20 GROUND 21 GROUND 22 GROUND 23 GROUND 24 GROUND 25 GROUND 26 NC 14 3 4 USB Port Conn...

Страница 8: ...board mouse connector and 5 pin keyboard connector CN14 6 pin DIN Keyboard Mouse Connector PIN NO DESCRIPTION 1 KEYBOARD DATA 2 MOUSE DATA 3 GROUND 4 5V 5 KEYBOARD CLOCK 6 MOUSE CLOCK CN13 5 pin Exter...

Страница 9: ...A Connector CN15 15 pin Female Connector PIN NO DESCRIPTION PIN NO DESCRIPTION 1 RED 2 GREEN 3 BLUE 4 NC 5 GROUND 6 GROUND 7 GROUND 8 GROUND 9 NC 10 GROUND 11 NC 12 DDC DAT 13 HSYNC 14 VSYNC 15 DDCCLK...

Страница 10: ...35 IOW 11 N C 36 OBLIGATORY TO PULL HIGH 12 N C 37 IRQ15 13 VCC 38 VCC 14 N C 39 MASTER SLAVE 15 N C 40 N C 16 N C 41 RESET 17 N C 42 IORDY 18 A2 43 N C 19 A1 44 OBLIGATORY TO PULL HIGH 20 A0 45 ACTIV...

Страница 11: ...S ON Connector refer to Appendix D for detail 1 2 3 PIN NO DESCRIPTION 1 Ground 2 PS ON 3 5V Standby 22 3 16 LAN RJ45 Connector ROCKY 3742EVFG EVF EV is equipped with dual Ethernet Controllers Intel 8...

Страница 12: ...oduction This chapter discusses the Setup program built into the BIOS The Setup program allows users to configure the system This configuration is then stored in battery backed CMOS RAM so that it ret...

Страница 13: ...tion Page Setup Menu Exit current page and return to Main Menu F1 key General help on Setup navigation keys F5 key Load previous values from CMOS F6 key Load the fail safe defaults from BIOS default t...

Страница 14: ...ons This entry appears if your system supports PnP PCI See section 4 10 for the details 28 PC Health Status Use this menu to monitor your hardware Frequency Voltage Control Use this menu to specify yo...

Страница 15: ...DD YYYY Set the system date 30 Time HH MM SS Set the system time IDE Primary Master Options are in its sub menu described in Table 3 Press Enter to enter the sub menu of detailed options IDE Primary...

Страница 16: ...e remaining fields on this menu IDE Primary Master None Auto Manual Selecting manual lets you set the remaining fields on this screen Selects the type of fixed disk User Type will let you select the n...

Страница 17: ...ed Defaults Virus Warning Allows you to choose the VIRUS Warning feature for IDE Hard Disk boot sector protection If this function is enabled and someone attempt to write data into this area BIOS will...

Страница 18: ...stem boots or only when you enter setup 36 System The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt Setup The system will boot but access...

Страница 19: ...en carefully chosen and should only be altered if data is being lost Such a scenario might well occur if your system had mixed speed DRAM chips installed so that greater delays may be required to pres...

Страница 20: ...enabled to detect the memory parity and Error Checking Correcting The Choice Enabled Disabled 40 4 8 Integrated Peripherals CMOS Setup Utility Copyright 1984 2000 Award Software Integrated Peripheral...

Страница 21: ...of the optimal number of block read writes per sector the drive can support The choice Enabled Disabled Onboard FDC Controller Select Enabled if your system has a floppy disk controller FDC installed...

Страница 22: ...ff Option Suspend Off Video Off Method V H SYNC Blank MODEM Use IRQ 3 Soft Off by PWRBTN Instant Off State After Power Failure Auto Wake Up Events Press Enter Item Help _______________________ Menu Le...

Страница 23: ...blanked when the systems enters the Suspend mode All Modes Off Monitor blanked when the system enters any power saving mode Video Off Method This determines the manner in which the monitor is blanked...

Страница 24: ...s configuring the PCI bus system PCI or Personal Computer Interconnect is a system which allows I O devices to operate at speeds nearing the speed the CPU itself uses when communicating with its own s...

Страница 25: ...MA Resource When resources are controlled manually assign each system DMA channel a type depending on the type of device using the DMA channel DMA 0 1 3 5 6 7 assigned to Legacy ISA for devices compli...

Страница 26: ...nu 52 Selecting Defaults from the main menu shows you two options which are described below Load Fail Safe Defaults When you press Enter on this item you get a confirmation dialog box with a message s...

Страница 27: ...word every time your system is rebooted This would prevent unauthorized use of your computer You determine when the password is required within the BIOS Features Setup Menu and its Security option see...

Страница 28: ...be periodically refreshed by reading the same I O port 443H This must be done within the time out period that is set by the software please refer to the example program Finally we have to disable the...

Страница 29: ...as follows README DOC E2KEY OBJ EKEYDEMO C EKEYDEMO EXE The E2KEY OBJ provides two library functions for user to integrate their application with E 2 KEY function These library read_e2key and write_e...

Страница 30: ...ort 1 LPT2 3B0 3BF Monochrome Display and Printer Adapter LPT1 3C0 3CF Reserved 3D0 3DF Color Graphics Monitor Adapter 3E8 3EF Serial Port 3 3F0 3F7 Diskette Controller 3F8 3FF Serial Port 1 60 1st MB...

Страница 31: ...in 2 5VSB of CN26 on the board And connect the power cable from CN4 of backplane to CN27 of CPU card If you want to turn ON the system just press the button once And If you want to turn off the power...

Страница 32: ...I of serial port Wake Up On LAN for Intel 82559 LAN chip You must set the option Wake Up On LAN Ring of CMOS SETUP to be enabled When your computer is in power down status you can see LAN Link Active...

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