IEI Technology WAFER-C400EV Page 44 User Manual Download

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Appendix C I/O Address Map

C.1 System I/O Address Map

I/O ADDRESS MAP

DESCRIPTION

000-00F

DMA controller #1

020-021

Interrupt controller # 1, master

022-023 Chipset

address

040-043 System

timer

060-060

Standard 101/102 keyboard controller

061-061 System

speaker

064-064

Standard 101/102 keyboard controller

070-07F

Real time clock, NMI controller

080-0BF

DMA page register

0A0-0BF

Interrupt Controller # 2

0C0-0DF

DMA Controller # 2

0F0-0F0

Clear math coprocessor busy

0F1-0F1

Reset math coprocessor

0F8-OFF Math

coprocessor

1F0-1F7

BUS master PCI IDE controller

278-27F Reserved
2F8-2FF

Serial Port 2

378-37F

Parallel Printer Port 1

3B0-3DF Graphic

Adapter

3F0-3F7 Floppy

Disk

Controller

3F8-3FF

Serial Port 1

443

Watch dog timer enable

043/843

Watch dog timer disable

C.2 DMA Channel Assignments

CHANNEL FUNCTION

0 Available
1 Available
2

Standard floppy disk controller

3 Parallel

port*

Cascade for DMA controller 1

5 Available
6 Available
7 Available

* parallel port DMA default setting: DMA 3
parallel port DMA select: DMA 1 or 3

Summary of Contents for WAFER-C400EV

Page 2: ...ty of such damages This document contains proprietary information protected by copyright All rights are reserved No part of this manual may be reproduced by any mechanical electronic or other means in...

Page 3: ...DE DISK DRIVE CONNECTOR IDE1 12 3 3 COMPACT FLASH CONNECTOR CN12 13 3 4 PARALLEL PORT CN10 14 3 5 SERIAL POSTS COM1 CN4 15 3 6 KEYBOARD PS 2 MOUSE CONNECTOR CN11 16 3 7 USB PORT CONNECTOR USB1 16 3 8...

Page 4: ...DVANCED CMOS SETUP 28 4 8 ADVANCED CHIPSET SETUP 32 4 9 POWER MANAGEMENT SETUP 33 4 10 PCI PLUG AND PLAY SETUP 35 4 11 PERIPHERAL SETUP 37 4 12 HARDWARE MONITOR SETUP 38 4 13 CHANGE SUPERVISOR PASSWOR...

Page 5: ...erface one EIDE interface one audio interface one Compact Flash Type II one parallel port one RS 232 serial port one RS 232 RS 422 RS 485 header one 2x25 pin LCD header one PC 104 two USB 2 0 ports on...

Page 6: ...supports SPP EPP ECP mode Audio Connector One 2x8 pin header supports Line in Line out Speaker out Mic in Digital IO Supports four digital in and four digital out IrDA Supports Serial Infrared SIR or...

Page 7: ...k for utility and drivers One 2 5 IDE flat cable 44 pin 2 0mm pitch to 40 pin 2 54mm pitch One floppy cable for 3 5 FDD only One serial port cable RS 422 485 232 One standard D 25 connector for parall...

Page 8: ...ow to set up the WAFER C400EV hardware including directions of setting jumpers and connecting peripherals switches and indicators Before installation please pay attention to the unpacking precautions...

Page 9: ...8 BOARD LAYOUT BOARD DIMENSION SIDE VIEW BOARD DIMENSION...

Page 10: ...There is one 144 pin SO DIMM socket to accept 3 3V non buffered SDRAM The max Memory size is 512MB 2 4 Watch Dog Timer Setting Reading port 443H enables the Watchdog Timer It should be triggered befor...

Page 11: ...D VCC Voltage Selector JP2 DESCRIPTION 1 2 5V 2 3 3 3V 2 7 System Panel Connectors CN9 Pin 1 3 System power LED connector Pin 5 7 ATX power on button Pin 9 11 IDE active LED connector Pin 2 8 External...

Page 12: ...DD1 FDC CONNECTOR PIN DESCRIPTION PIN DESCRIPTION 1 GROUND 2 REDUCE WRITE 3 GROUND 4 N C 5 GROUND 6 N C 7 GROUND 8 INDEX 9 GROUND 10 MOTOR ENABLE A 11 GROUND 12 DRIVE SELECT B 13 GROUND 14 DRIVE SELEC...

Page 13: ...tched IDE Interface Connector IDE1 Primary IDE Interface Connector PIN DESCRIPTION PIN DESCRIPTION 1 RESET 2 GROUND 3 DATA 7 4 DATA 8 5 DATA 6 6 DATA 9 7 DATA 5 8 DATA 10 9 DATA 4 10 DATA 11 11 DATA 3...

Page 14: ...26 VCC IN CHECK1 2 DATA 3 27 DATA 11 3 DATA 4 28 DATA 12 4 DATA 5 29 DATA 13 5 DATA 6 30 DATA 14 6 DATA 7 31 DATA 15 7 HDC_CS0 32 HDC_CS1 8 N C 33 N C 9 GROUND 34 IOR 10 N C 35 IOW 11 N C 36 N C 12 N...

Page 15: ...cable connector CN10 Parallel Port Connector PIN DESCRIPTION PIN DESCRIPTION 1 STROBE 2 DATA 0 3 DATA 1 4 DATA 2 5 DATA 3 6 DATA 4 7 DATA 5 8 DATA 6 9 DATA 7 10 ACKNOWLEDGE 11 BUSY 12 PAPER EMPTY 13...

Page 16: ...ables COM1 Serial Port1 Connector 9 pin D SUB PIN DESCRIPTION PIN DESCRIPTION 1 DCD 2 RX 3 TX 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI CN4 Serial Port2 Connector 14 pin 2 0mm Header PIN DESCRIPTION PIN DESC...

Page 17: ...tor USB1 The WAFER C400EV provides two USB 2 0 interfaces which give the completed plug and play for up to 127 external devices USB1 Internal USB Connector PIN DESCRIPTION PIN DESCRIPTION 1 USBVCC1 1...

Page 18: ...D 13 HSYNC 6 GROUND 14 VSYNC 7 GROUND 15 DDCCLK 8 GROUND 3 10 LAN RJ45 Connector P1 P2 The WAFER C400EV has two built in RJ 45 LAN connectors for 10 100Mbps Ethernet connection P1 P2 LAN RJ 45 Connect...

Page 19: ...terface Connector support up to 24 bit LCD For better display quality the length of LCD cable should be shorter than 35 cm PIN DESCRIPTION PIN DESCRIPTION 1 NC 2 NC 3 NC 4 NC 5 NC 6 NC 7 NC 8 NC 9 NC...

Page 20: ...as an on board external power connector CN7 You can connect power directly to the CPU board CN7 External Power Connector PIN DESCRIPTION 1 5V 2 GROUND 3 GROUND 4 12V 3 13 ATX Power connector CN6 CN6 A...

Page 21: ...C 104 40 J5 PC 104 64 Connector PIN DESCRIPTION PIN DESCRIPTION 1 IOCHCK 33 GND 2 SD7 34 IRSTDRV 3 SD6 35 VCC 4 SD5 36 IRQ9 5 SD4 37 5V 6 SD3 38 DRQ2 7 SD2 39 12V 8 SD1 40 ZWS 9 SD0 41 12V 10 IOCHRDY...

Page 22: ...0 DRQ0 30 MEMR 11 DACK5 31 MEMW 12 DRQ5 32 SD8 13 DACK6 33 SD9 14 DRQ6 34 SD10 15 DACK7 35 SD11 16 DRQ7 36 SD12 17 VCC 37 SD13 18 MASTER 38 SD14 19 GND 39 SD15 20 GND 40 GND 3 15 4 BIT GPIO Connector...

Page 23: ...7 Audio Connector CN2 PIN DESCRIPTION PIN DESCRIPTION 1 Speaker out R 2 GND 3 Speaker out L 4 GND 5 Line out L 6 Line out R 7 GND 8 GND 9 Line in L 10 Line in R 11 GND 12 GND 13 GND 14 GND 15 MIC in 1...

Page 24: ...en launch and pass the control over to the operating system While the BIOS is in charge the Setup program can be activated in one of the following ways 1 By pressing Del immediately after switching th...

Page 25: ...ge color from total 16 colors F2 to select color forward Shift F2 to select color backward F4 key Reserved F5 key Reserved F6 key Reserved F7 key Reserved F8 key Reserved F9 key Reserved F10 key Save...

Page 26: ...include all entries Standard CMOS Setup Use this menu for basic system configuration Advanced CMOS Setup Use this menu to set the Advanced Features available on your system Advanced Chipset Setup Use...

Page 27: ...settings for optimal system performance While AMI has been designed the custom BIOS to optimize performance the factory has the right to change these defaults to meet its needs Auto Configuration wit...

Page 28: ...ed in Table 3 Press Enter to enter the sub menu for more options IDE Secondary Options are in its sub menu Described in Table 3 Press Enter to enter the sub menu for more options IDE Secondary Options...

Page 29: ...IDE 3 Floppy ARMD FDD ARMD HDD CDROM SCSI Try Other Boot Devices The options are Yes or No Set this setting to Yes to instruct AMIBIOS to attempt to boot from any other drive in the system if it cann...

Page 30: ...keyboard The options are Absent Present Primary Display This setting is to configure the type of monitor attached to the computer The settings are Monochrome Color 40x25 Color 80x25 VGA PGA EGA or Not...

Page 31: ...and can be written to or read from cache memory Enabled The contents of the video ROM area from C0000h C7FFFh are copied shadowed from ROM to RAM for faster execution C800 16k Shadow These settings en...

Page 32: ...Shadow These settings enable shadowing of the contents of the ROM area named in the setting title The options are Enable Disable and Cached The ROM area that is not used by ISA adapter cards will be a...

Page 33: ...ng Enable bios will use the data from DIMM s SPD to setup the DRAM timing Disable the setting bios will use default setting DRAM Frequency This setting is setting Memory working frequency 66 100 133 M...

Page 34: ...s option is set to Enabled Video Power Down Mode Hard Disk Power Down Mode Standby Time Out Minute Suspend Time Out Minute If no activity occurs during this time period the BIOS will place the system...

Page 35: ...system from Soft Off state by either LAN or Modem Ring Resume On RTC Alarm When this setting is enabled the system will wakeup from soft off mode according to the time you set Power Type Select This s...

Page 36: ...ct to enable or disable the controller Onboard Lan1 controller Select to enable or disable the controller Onboard Lan2 controller Select to enable or disable the controller On Chip VGA Frame Buffer Si...

Page 37: ...A Choose Yes to allocate an IRQ to the VGA device on the PCI bus The other option is No PCI Slot1 Slot2 Slot3 Slot4 IRQ Priority The setting specifies the IRQ priority for PCI device installed in the...

Page 38: ...rd The options are Disabled 378h 278h or 3BCh Parallel Port Mode This setting specifies the parallel port mode The options are Normal Bi Dir EPP ECP Normal The normal parallel port mode is used Bi Dir...

Page 39: ...The options are Auto IRQ 5 IRQ 7 Parallel Port DMA Channel This setting is available only if the setting for the Parallel Port Mode option is ECP This setting makes the DMA channel used by the paralle...

Page 40: ...bort the selection and not to enter a password To disable a password just press Enter when you are prompted to enter the password A message which ask you to confirm the password will be disabled Once...

Page 41: ...range of the value is from 01 hex to FF hex and time interval 1 sec to 255 sec DATA TIME INTERVAL 01 1 sec 02 2 sec 03 3 sec 04 4 sec FF 255 sec This will enable and activate the countdown timer whic...

Page 42: ...MOV DX TIME_PORT MOV AL 8 8 SECONDS OUT DX AL ADD YOUR APPLICATION HERE MOV DX TIMER_START IN AL DX START COUNTER ADD YOUR APPLICATION HERE W_LOOP MOV DX TIMER_STOP IN AL DX MOV DX TIMER_START IN AL...

Page 43: ...vices that needs On Off circuit or TTL devices You can read or write data to the selected address to enable the function of digital IO A BIOS function call INT 15H is used to control the Watchdog Time...

Page 44: ...Controller 2 0F0 0F0 Clear math coprocessor busy 0F1 0F1 Reset math coprocessor 0F8 OFF Math coprocessor 1F0 1F7 BUS master PCI IDE controller 278 27F Reserved 2F8 2FF Serial Port 2 378 37F Parallel...

Page 45: ...7 Parallel port print port IRQ 8 Real time clock IRQ 9 Available IRQ 10 Available IRQ 11 Available IRQ 12 PS 2 mouse IRQ 13 Numeric data processor IRQ 14 Fixed primary IDE controller IRQ 15 Fixed sec...

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