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FabiaTech Corporation

CMOS RAM Map
Register Description
00h -10h

Standard AT-compatible RTC and Status and Status
Register data definitions

11h – 13h

Varies

14h Equipment

Bits

7-6

Number of Floppy Drives

Drive

Drives

Bits 5-4 Monitor

Type

Not CGA or MDA 01 40x25 CGA

2 Drives 80x25 CGA

Bits 3 Display

Enabled

0 Disabled

1 Enabled
Bit 2 Keyboard

Enabled

Not CGA or MDA 01 40x25 CGA

2 Drives 80x25 CGA

Bit 1 Math

Coprocessor

Installed

0 Absent

1 Present
Bit

Floppy Drive Installed

0 Disabled

1 Enabled

15h

Base Memory (in 1KB increments), Low Byte

16h

Base Memory (in 1KB increments), High Byte

17h

IBM-compatible memory (in 1KB increments), Low Byte

18h

IBM-compatible memory (in 1KB increments), High
Byte (max 15 MB)

19h-2Dh Varies
2Eh

Standard CMOS RAM checksum, high byte

2Fh

Standard CMOS RAM checksum, low byte

30h

IBM-compatible Extended Memory, Low Byte (POST) in

31h

IBM-compatible Extended Memory, High Byte (POST)

in KB

32h Century

Byte

33h

Reserved. Do not use

34h

Reserved. Do not use

35h

Low byte of extended memory (POST) in 64 KB

36h

High byte of extended memory (POST) in 64 KB

37h-3Dh Varies
3Eh

Extended CMOS Checksum, Low Byte (including 34h-
3Dh)

3Fh

Extended CMOS Checksum, High Byte (including 34h-

3Dh)

Summary of Contents for FX5653

Page 1: ...FabiaTech Corporation IPC Solution Website http www fabiatech com Email support fabiatech com Small Cube System Fanless Series FX5653 User s Manual MAY 2013 Version 1 1 Part Number FX5653 ...

Page 2: ...shing performance or use of this document Trademarks Trademarks brand names and products names mentioned in this publication are used for identification purpose only and are the properties of their respective owners Technical Support If you have problems or difficulties in using the system or setting up the relevant devices and software that are not explained in this manual please contact our serv...

Page 3: ...Covers Installing hardware 7 LED indicators 12 I O peripheral connectors 12 Connecting the DC power and power button 14 Jumper setting 15 Chapter 3 BIOS Setup 19 Overview 19 Main Setup 21 Advanced 22 ACPI settings 23 CPU Configuration 24 Intel Fast Flash Standby 26 USB Configuration 27 IDE Configuration 29 Super IO Configuration 31 H W Monitor 36 Chipset 37 Host Bridge 38 South Bridge 41 Boot 48 S...

Page 4: ...mer 60 Watchdog Timer Setting 61 Watchdog Timer Enabled 62 Watchdog Timer Trigger 63 Watchdog Timer Disabled 63 TTL I O GPIO programming 64 Chapter 5 Technical Reference 66 Trouble Shooting for Post Beep and Error Messages 66 Technical Reference 69 Physical and Environmental 69 Real Time Clock and Non Volatile RAM 69 CMOS RAM Map 71 I O Port Address Map 72 Interrupt Request Lines IRQ 73 Serial Por...

Page 5: ...al potential of the Intel Atom D2550 Dual Core Processor Able to support 1 86 GHz CPU this system supports two 10 100 1000M Base TX LAN ports two PCIe Mini Card connector for GPRS GPS modules five USB2 0 ports Audio and two So DIMM socket supports up to 4GB DDR3 RAM and a VGA controller Each FX5653 has four ports for I O communications Four RS 232C ports are available The FX5653 is perfect for com...

Page 6: ... 1066 4GB Storage One CFast SD and One SATA HDD Display Dual Display VGA HDMI DP Watchdog Timer Yes Multi I O Four R232 USB 2 0 Port Five Audio Ear Phone and MIC In RJ45 LAN port 10 100 1000 Mbps Two Realtek RTL8111C PCIe Mini Card Two Operating Temperature 0 50 32 122 Storage Temperature 20 60 4 140 Dimensions Unit mm 180 D x250 W X 50 H 2 ...

Page 7: ...HDD 1 LINK ACTIVE SIM CFAST 2 SD POWER BUTTON HDD ACTIVE CFAST SD USB RESET STANDBY LINK SIM LAN STANDBY Antenna 2 4 1 2 3 10101 1 HDMI DP Antenna MIC ANTENNA COM2 LAN1 COM1 HDMI DISPLAY CRT ANTENNA EAR PHONE LAN2 COM4 COM3 USB DC IN ...

Page 8: ...dio connectors for Ear phone and Microphone in Two PCIe Mini Card socket modules especially for WLAN GPRS module One DC In jack connector with power push button switch One push button reset switch LED Indicator One power LED with Power Button One HDD CF access LED One Status LED and Four LAN LED Storage Bay One CFast socket for CFast modules One SD socket supports up to 32GB SDHC One SATA hard dis...

Page 9: ...er you install the FX5653 it is recommended that you keep the diskette or CD that contains drivers and document files and keep the document copies or unused cables in the carton for future use The following lists the accessories that may be included in your FX5653 package Some accessories are optional items that are only shipped upon order One FX5653 embedded system One AC to DC power adapter and ...

Page 10: ...e following descriptions 1 Before removing the cover shut down the operation System and disconnect power switch to off and unplug AC to DC Adapter cable 2 Install any connector CFast and hard disk is sure that the power is disconnected or power switch to off from the system If not this may damage the system 3 The ESD Electricity Static Discharge may be created from human body that touches the boar...

Page 11: ... RAM module to FX5653 and how to install the FX5653 fixers Please see the spots circled a Unscrew bottom cover b Installing hard disk Fasten screws up the Hard disk device to HDD metal frame and connect the SATA connector See as following figure Note Use caution when handling the hard disk to prevent damage to SATA connector as you insert hard disk Be careful with the orientation when installing c...

Page 12: ...to 4GB of DDR3 RAM modules d Installing PCIe Mini Card module You may extend additional PCIe Mini Card module to FX5653 Connect the antenna cable from backside antenna hole to GPRS or Wireless LAN module See as following figure Note FX5653 provides two PCIe Mini Card socket one full size and one half size half size socket can t support GPRS module 8 ...

Page 13: ...orporation d1 Installing half size mini Card module kit Optional e Installing CFast SD and SIM Card Note When installing PCIe GPRS Mini card on FX5653 system also need the installing the SIM Card to system board 9 ...

Page 14: ...tion g Installing the universal fixers on FX5653 Please refer to the down side figure for installing the FX5653 with universal fixers g1 FX5504K1 Panel Mount VESA 75 75 100 100 M3 P0 5 g2 FX5501K1 Wall Mount M3 P0 5 10 ...

Page 15: ...FabiaTech Corporation g3 FX5622K1 Rack Mount 11 ...

Page 16: ...line status HDD 1 LINK ACTIVE SIM CFAST 2 SD POWER BUTTON HDD ACTIVE CFAST SD USB RESET STANDBY LINK SIM LAN STANDBY I O peripheral connectors View from the back side If you are connecting the monitor LAN audio COM and USB to the FX5653 See following figure and a side pictures Antenna 2 4 1 2 3 10101 1 HDMI DP Antenna MIC ANTENNA COM2 LAN1 COM1 HDMI DISPLAY CRT ANTENNA EAR PHONE LAN2 COM4 COM3 USB...

Page 17: ...M4 is standard serials port connector The following tables show the signal connections of these connectors DB15 RS 232 1 DCD 6 DSR 2 RXD 7 RTS 3 TXD 8 CTS 4 DTR 9 RI 5 Ground Metal Case Ground 4 LAN port The RJ45 connector with 2 LED s for LAN The orange LED indicates data is being accessed and the green LED indicates on line status RJ45 connector 1 8 RJ45 LAN RJ45 LAN 1 MDI0 5 MDI2 2 MDI0 6 MDI2 ...

Page 18: ...ower button Power is supplied through an external AC DC power adapter DC In Check the technical specification section for information about AC DC power input voltage See following figure and a side pictures 1 DC Power Jack External AC DC power adapter plug into DC jack 2 and use the cable mount to fix hole 1 then pull at cable 3 USB 1 5 Signal Pin 1 USBV Pin 2 USBD Pin 3 USBD Pin 4 USBG Mic In EAR...

Page 19: ...n will cause hard ware reset of FX5653 and restart system booting Power button On Off Reset Push Button Restart Jumper setting The JP11 JP12 H_JP5 H_JP6 for serial ports power source select The JP4 and H_JP3 is used to select 3VSB 3 3V voltage with PCIe Mini Card module See a PCIe Mini Card module specification and J4 is used to clear CMOS data H_J2 H_SW1 H_JP5 H_JP6 JP11 JP12 H_JP3 JP4 J3 J4 15 ...

Page 20: ...COM2 in the lower position of the daughter board the settings will need to remove the daughter board You can refer to the the dismantling figure below JP11 COM Pin9 RI Factory Preset 5 2 6 1 5 COM PIN9 12V 2 6 1 COM PIN9 5V 5 2 1 6 JP12 COM PIN9 5V 5 2 6 1 COM Pin9 RI Factory Preset 5 2 6 1 5 2 6 1 COM PIN9 12V COM Pin9 RI Factory Preset 5 2 6 1 H_JP5 H_JP6 COM PIN9 12V 5 2 6 1 1 2 6 5 COM PIN9 5V...

Page 21: ...ar CMOS data The CMOS stores information like system date time boot up device password IRQ which are set up with the BIOS To clear the CMOS set J5 to close and then open before system powers off The default setting is opened d J3 TTL I O header 2 0mm J3 TTL Lines 1 GP3 2 GP2 3 GP1 4 GP0 5 Ground H_JP3 1 2 3 3 3V 1 2 3 3 3VSB Factory Preset JP4 3 3V 1 2 3 3 3VSB Factory Preset 1 2 3 Note Please ref...

Page 22: ...tor will not be able to use e1 Internal USB header define e2 External USB connector position USB Port 4 H_SW1 4 H_SW1 3 H_SW1 2 H_SW1 1 Ext Off Off On On Int On On Off Off USB Port 6 H_SW1 8 H_SW1 7 H_SW1 6 H_SW1 5 Ext Off Off On On Int On On Off Off H_J2 USB Port 4 H_J2 USB Port 6 1 USBV4 2 Ground 3 USBD4 4 Ground 5 USBD4 6 USBD6 7 Ground 8 USBD6 9 Ground 10 USBV6 Antenna 2 1 2 4 10101 1 3 HDMI H...

Page 23: ...firmware that interacts directly with the hardware components and facilitates interaction between the system hardware and the operating system The BIOS default values ensure that the system will function at its normal capability In the worst situation the user may have corrupted the original settings set by the manufacturer All the changes you make will be saved in the system RAM and will not be l...

Page 24: ...oard Convention On the BIOS the following keys can be used to operate and manage the menu Key Function The Up and Down keys allow you to select item The Left and Right keys allow you to select screen Enter The Enter key allows the user to select an option to edit its value or access a sub menu The Plus and Minus keys allow you to change the field value of a particular setup item F1 General Help F2...

Page 25: ...ystem you will not need to select this option anymore System Date System Time Setup Highlight the Date field and then press the keys or enter new values to set the current date Follow the month day and year format Highlight the Time field and then press the keys or enter new values to set the current date Follow the hour minute and second format 21 ...

Page 26: ...s in the left frame of the screen such as Super IO Configuration to go to the sub menu for that item You can display an Advanced BIOS Setup option by highlighting it using the Arrow keys All Advanced BIOS Setup options are described in this section The Advanced BIOS Setup screen is shown below The sub menus are described on the following pages 22 ...

Page 27: ...able or disable system ability to Hibernate OS S4 Sleep State This option may be not effective with some OS Available Options Disabled Enabled Default setting Enabled ACPI Sleep State This item allows users to select the highest ACPI sleep state the system will enter when the SUSPEND botton is pressed Available Options Suspend Disabled S1 CPU Stop Clock and S3 Suspend to RAM Default setting S3 Sus...

Page 28: ...y and Disable for other OS OS not optimized for Hyper Threading Technology Available Options Disabled and Enabled Default setting Enabled Execute Disable Bit XD can prevent certain classes of malicious buffer overflow attacks when combined with a supporting OS Windows Server 2003 SP1 Windows XP SP2 SuSE Linux 9 2 RedHet Enterprise 3 Update 3 x Available Options Disabled and Enabled Default setting...

Page 29: ...iaTech Corporation Limit CPUID Maxmum This item allows users to enable or disable limit CPUID maximum To disable this item when Windows XP Available Options Disabled and Enabled Default setting Disabled 25 ...

Page 30: ...o select options for the Intel Fast Flash Standby Technology Configuration iFFS Support This item allows users to enable or disable iFFS Intel Fast Flash Standby Please refer to Chapter4 iFFS setup procedure Available Options Disabled and Enabled Default setting Disabled 26 ...

Page 31: ...erating system is fully booted with all USB drivers loaded When this option is enabled any attached USB mouse or USB keyboard can control the system even when there is no USB drivers loaded on the system Set this value to Enabled or Disabled the Legacy USB Support Available Options Enabled Disabled and Auto Default setting Enabled EHCI Hand Off This is a workaround for OS without EHCI Hand Off sup...

Page 32: ...c Default setting 20 sec Device power up delay Maximum time the device will take before it properly reports itself to the Host controller Auto uses default value for a Root port it is 100 ms for a Hub port the delay is take from Hub descriptor Available Options Auto and manual Default setting Auto Mass Storage Devices Mass storage device emulation type If the emulation FDD recommended formatted as...

Page 33: ...rs to enable or disable SATA Controller Available Options Disabled and Enabled Default setting Enabled Configure SATA as Select a configuration for SATA controller Install Windows XP in AHCI mode need to use the F6 Method pre installed AHCI driver if you select IDE mode you do not need to pre install Available Options IDE and AHCI Default setting AHCI 29 ...

Page 34: ...allows users to enable or disable SATA port 0 Available Options Disabled and Enabled Default setting Enabled SATA Port 1 The CFast socket corresponding to the SATA port 1 This item allows users to enable or disable SATA port 1 Available Options Disabled and Enabled Default setting Enabled 30 ...

Page 35: ...FabiaTech Corporation Super IO Configuration This section describes the function of Super I O settings 31 ...

Page 36: ...Corporation Serial Port 1 Configuration Set Parameters of Serial Port 1 COMA Serial Port This item allows users to enable or disable Serial Port 1 Available Options Disabled and Enabled Default setting Enabled 32 ...

Page 37: ...Corporation Serial Port 2 Configuration Set Parameters of Serial Port 2 COMB Serial Port This item allows users to enable or disable Serial Port 2 Available Options Disabled and Enabled Default setting Enabled 33 ...

Page 38: ...Corporation Serial Port 3 Configuration Set Parameters of Serial Port 3 COMC Serial Port This item allows users to enable or disable Serial Port 3 Available Options Disabled and Enabled Default setting Enabled 34 ...

Page 39: ...Corporation Serial Port 4 Configuration Set Parameters of Serial Port 4 COMD Serial Port This item allows users to enable or disable Serial Port 4 Available Options Disabled and Enabled Default setting Enabled 35 ...

Page 40: ...FabiaTech Corporation H W Monitor On the Hardware Monitor screen you can monitor the system temperature CPU voltage and VCC voltage 36 ...

Page 41: ...FabiaTech Corporation Chipset This section describes the configuration of the board s chipset features 37 ...

Page 42: ...FabiaTech Corporation Host Bridge Host Bridge Parameters 38 ...

Page 43: ...isable MRC fast boot Available Options Disabled and Enabled Default setting Enabled Max TOLUD Maximum Value of TOLUD Dynamic assignment would adjust TOLUD automatically based on largest MMIO length of installed graphic controller Available Options Dynamic 1GB 1 25GB 1 5GB 1 75GB 2GB 2 25GB 2 5GB 2 75GB 3 GB and 3 25GB Default setting Dynamic 39 ...

Page 44: ...aTech Corporation Intel IGD Configuration Config Intel IGD Settings IGFX Boot Type Select the Video Device which will be activated during POST Available Options CRT HDMI Display Port Default setting CRT 40 ...

Page 45: ...FabiaTech Corporation South Bridge South Bridge Parameters 41 ...

Page 46: ...a Controller This item allows users to enable or disable Azalia Controller Available Options Disabled and HD Audio Default setting HD Audio USB 2 0 EHCI Support This item allows users to enable or disable USB 2 0 EHCI Support Available Options Disabled and Enabled Default setting Enabled 42 ...

Page 47: ...FabiaTech Corporation SMBus Conotroller This item allows users to enable or disable on chip SMBus controller Available Options Disabled and Enabled Default setting Enabled 43 ...

Page 48: ...On Board LAN1 PCI Express Root Port 1 Settings PCI Express Port 1 The system on board LAN 1 corresponding port 1 This item allows users to enable or disable PCI Express Root Port1 Available Options Disabled Enabled and Auto Default setting Auto 44 ...

Page 49: ...On Board LAN2 PCI Express Root Port 2 Settings PCI Express Port 2 The system on board LAN 2 corresponding port 2 This item allows users to enable or disable PCI Express Root Port2 Available Options Disabled Enabled and Auto Default setting Auto 45 ...

Page 50: ...rt 3 PCI Express Root Port 3 Settings PCI Express Port 3 The halt size Mini Card socket corresponding port 3 This item allows users to enable or disable PCI Express Root Port3 Available Options Disabled Enabled and Auto Default setting Auto 46 ...

Page 51: ...controls how the PC will behave once power is restored following a power outage or other unexpected or ungraceful shutdown The Last State option returns the PC to the state in effect at the time the power outage or shutdown occurred Assign this option the Power On value to reboot automatically assign the Power Off value to leave the machine powered down Available Options Power Off Power On and Las...

Page 52: ...at item You can display a Boot BIOS Setup option by highlighting it using the Arrow keys All Boot Setup options are described in this section Setup Prompt Timeout Number of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting Available Options 1 65535 Default setting 1 Bootup NumLock State This item allows users to select the keyboard NumLock state Available Options On an...

Page 53: ...o enable or disable Quiet boot option If enable an OEM LOGO will replace the POST messages Available Options Disabled and Enabled Default setting Disabled Boot Option Priorities Allows users to set the device boot priorities in this sub title the following 49 ...

Page 54: ... CSM parameters OpROM Execution boot options filter ect Launch PXE OpROM policy Controls the execution of UEFI and Legacy PXE OpROM Available Options Do not launch UEFI only and Legacy only Default setting Do not launch 50 ...

Page 55: ...r password Select Administrator user password item press Enter and type new password up to 3 character length and confirm new password The screen does not display the characters entered Change Administrator user password Select Administrator user password item press Enter and type current password At the next dialog type new password and confirm new password Removing the password Select Administra...

Page 56: ...t Exit system setup after saving the changes Discard Changes and Exit Exit system setup without saving any changes Save Changes and Reset Reset the system after saving the changes Discard Changes and Reset Reset system setup without saving any changes 52 ...

Page 57: ...s Discard Changes Discard changes done so far to any of the setup options Restore Defaults Restore Load Default values for all the setup options Save as User Defaults Save the changes done so far as User Defaults Restore User Defaults Restore the User Defaults to all the setup option 53 ...

Page 58: ...APnP and IDE ATA Device Drive Step 1 To install the Atom D2000 driver insert the CD ROM into the CD ROM device and enter DRIVER SysChip NM10 Step 2 Execute INF_allOS_9 2 2 1034_PV exe file Step 3 The screen shows the SETUP type Press any key to enter the main menu Step 4 As the setup is completed the system will generate the message as follows Yes I want to restart my computer now Installation is ...

Page 59: ...System must be restart then complete the installation Audio Driver 7 Driver Step 1 To install the AUDIO driver insert the CD ROM into the CD ROM device and enter DRIVER AUDIO ALC888 WIN7 Step 2 Execute 32bit_Win7_R270 exe file Step 3 The screen shows the SETUP type Press any key to enter the main menu Step 4 As the setup is completed the system will generate the message as follows Yes I want to re...

Page 60: ... is not equipped with a CD ROM device copy the LAN driver from the CD ROM to CF Step 2 Execute setup exe file BIOS Flash Utility In the UTILITY directory there is the Afu301 EXE file Step 1 Use the Afu301 EXE program to update the BIOS setting Step 2 And then refer to the chapter BIOS Setup as the steps to modify BIOS Step 3 Now the CPU board s BIOS loaded with are the newest program user can use ...

Page 61: ...on on SSD that it needs to use for iFFS STEP2 Once OS is installed perform the following partition steps This is necessary for BIOS to identify the partition on SSD that it needs to use for iFFS z Master Boot Record format z Master Boot Record format Go to Control Panel System and Security Administrative Tools Computer Management Disk Management Go to Control Panel System and Security Administrati...

Page 62: ...ndow for diskpart will show up as shown below z Type the following commands in the command prompt DISKPART list disk DISKPART select disk X X is disk number where you want to create the store partition Refer to results from list disk for exact disk number DISKPART create partition primary DISKPART detail disk DISKPART select Volume X X is Volume of your store partition Refer to results from detail...

Page 63: ...orporation z The hibernation partition will be identified as shown below SETP4 Boot up the system and go into BIOS setup Go to Advanced tab and select Intel Fast Flash Standby iFFS Support Enabled Save and Exit 59 ...

Page 64: ...ou can use your own program to enable the watchdog timer Once you have enabled the watchdog timer the program should trigger the I O every time before the timer times out If your program fails to trigger or disable this timer before it times out e g because of a system hang up it will generate a reset signal to reset the system The time out period can be programmed to be set from 1 to 65535 second...

Page 65: ...o non zero value to watchdog counter and start to count down again If your program fails to trigger the watchdog timer before time out it will generate a reset pulse to reset the system The factor of the watchdog timer time out constant is approximately 1 second The period for the watchdog timer time out is between 1 to FFFF timer factors If you want to reset your system when watchdog times out th...

Page 66: ...l 01h Out dx al Nop Nop Mov al 55h Out dx al Nop Nop Mov al 55h Out dx al Mov al 22 Out dx al Mov dx 2fh Mov al 00h Out dx al Logical device 7 configuration registers Index 72h Bit 7 73H LSB 74H MSB Mov dx 2fh Mov al 07h Select Logical Device 7 of watchdog timer Out dx al Mov dx 2eh Mov al 72h Index 72h Time Out Value and Watchdog Register Out dx al Mov dx 2fh Or al 90h Set Bit 7 is 1 Second and B...

Page 67: ... can change the time out period by writing another timer factor to the watchdog register at any time and you must trigger the watchdog before the new time out period in next trigger Watchdog Timer Disabled To disable the watchdog timer simply write a 00H to the watchdog register Logical device 7 configuration registers Index 72h Bit 4 Mov dx 2fh Mov al 07h Select Logical Device 7 of watchdog timer...

Page 68: ... programmed to be an output port then its respective bit can be read written If a port is programmed to be an input port then its respective bit can only be read CRF2 GP0 7 inversion register When set to a 1 the incoming outgoing port value is inverted When set to a 0 the incoming outgoing port value is same as in data register Mov dx 2eh Mov al 07h Out dx al point to Logical Device Number Reg Mov...

Page 69: ...FabiaTech Corporation Exit extended function mode Mov dx 2eh Mov al aah Out dx al 65 ...

Page 70: ... components and connectors are in proper position and firmly attached If the errors still exist please contact with your distributor for maintenance POST BEEP Currently there are two kinds of beep codes in BIOS setup z One indicates that a video error has occurred and the BIOS cannot initialize the video screen to display any additional information This beep code consists of a single long beep fol...

Page 71: ...correctly and firmly attached 3 The correct hard drive type is selected in BIOS Setup ERROR INITIALIZING HARD DISK CONTROLLER When this error occurs ensure the following things 1 The cord is exactly installed in the bus 2 The correct hard drive type is selected in BIOS Setup 3 Whether all of the jumpers are set correctly in the hard drive Floppy Controller Failure When you cannot find or initializ...

Page 72: ... fields MEMORY VERIFYING ERROR It indicates an error verifying a value is already written to memory Use the location along with your system s memory map to locate the bad chip OFFENDING ADDRESS MISSING This message is used in connection with the I O CHANNEL CHECK and RAM PARITY ERROR messages when the segment that has caused the problem cannot be isolated REBOOT ERROR When this error occurs that r...

Page 73: ... contains a real time clock compartment that maintains the date and time in addition to storing configuration information about the computer system It contains 14 bytes of clock and control registers and 114 bytes of general purpose RAM Because of the use of CMOS technology it consumes very little power and can be maintained for long periods of time using an internal Lithium battery The contents o...

Page 74: ...ixed disk type byte drive C 12 Fixed disk type byte drive D 13 Reserved 14 Equipment byte 15 Low base memory byte 16 High base memory byte 17 Low expansion memory byte 18 High expansion memory byte 19 2D Reserved 2E 2F 2 byte CMOS checksum 30 Low actual expansion memory byte 31 High actual expansion memory byte 32 Date century byte 33 Information flags set during power on 34 7F Reserved for system...

Page 75: ...led 1 Enabled 15h Base Memory in 1KB increments Low Byte 16h Base Memory in 1KB increments High Byte 17h IBM compatible memory in 1KB increments Low Byte 18h IBM compatible memory in 1KB increments High Byte max 15 MB 19h 2Dh Varies 2Eh Standard CMOS RAM checksum high byte 2Fh Standard CMOS RAM checksum low byte 30h IBM compatible Extended Memory Low Byte POST in KB 31h IBM compatible Extended Mem...

Page 76: ...ress Device Description 000h 01Fh DMA Controller 1 020h 03Fh Interrupt Controller 1 040h 05Fh Timer 060h 06Fh Keyboard Controller 070h 071h Real Time Clock NMI 080h 09Fh DMA Page Register 0A0h 0BFh Interrupt Controller 2 0C0h 0DFh DMA Controller 2 0F0h Clear Math Coprocessor Busy Signal 0F1h Reset Math Coprocessor 2E8h 2EFh Serial Port 4 COM4 2F8h 2FFh Serial Port 2 COM2 3B0h 3DFh Graphics adapter...

Page 77: ... required The following table shows the IRQ used by the devices on the Industrial CPU Card Level Function IRQ0 System Timer Output IRQ1 Keyboard IRQ2 Interrupt Cascade IRQ3 Serial Port 2 IRQ4 Serial Port 1 IRQ5 Serial Port 3 IRQ6 Reserved IRQ7 Serial Port 4 IRQ8 Real Time Clock IRQ9 ACPI IRQ10 Serial Port 5 7 IRQ11 Serial Port 6 8 IRQ12 USB PS2 Mouse IRQ13 FPU IRQ14 Primary IDE IRQ15 Reserved 73 ...

Page 78: ...he ACE a completed MODEM control capability and a processor interrupt system that may be software tailored to the computing time required to handle the communications link The following table is a summary of each ACE accessible register DLAB Port Address Register 0 Base 0 Receiver buffer read Transmitter holding register write 0 Base 1 Interrupt enable X Base 2 Interrupt identification read only X...

Page 79: ...upt Identification Register IIR Bit 0 0 if Interrupt Pending Bit 1 Interrupt ID Bit 0 Bit 2 Interrupt ID Bit 1 Bit 3 Must be 0 Bit 4 Must be 0 Bit 5 Must be 0 Bit 6 Must be 0 Bit 7 Must be 0 Line Control Register LCR Bit 0 Word Length Select Bit 0 WLS0 Bit 1 Word Length Select Bit 1 WLS1 WLS1 WLS0 Word Length 0 0 5 Bits 0 1 6 Bits 1 0 7 Bits 1 1 8 Bits Bit 2 Number of Stop Bit STB Bit 3 Parity Ena...

Page 80: ...Must be 0 Bit 7 Must be 0 Line Status Register LSR Bit 0 Data Ready DR Bit 1 Overrun Error OR Bit 2 Parity Error PE Bit 3 Framing Error FE Bit 4 Break Interrupt BI Bit 5 Transmitter Holding Register Empty THRE Bit 6 Transmitter Shift Register Empty TSRE Bit 7 Must be 0 MODEM Status Register MSR Bit 0 Delta Clear to Send DCTS Bit 1 Delta Data Set Ready DDSR Bit 2 Training Edge Ring Indicator TERI B...

Page 81: ...sor Latch LS MS LS MS Bit 0 Bit 0 Bit 8 Bit 1 Bit 1 Bit 9 Bit 2 Bit 2 Bit 10 Bit 3 Bit 3 Bit 11 Bit 4 Bit 4 Bit 12 Bit 5 Bit 5 Bit 13 Bit 6 Bit 6 Bit 14 Bit 7 Bit 7 Bit 15 Desired Baud Rate Divisor Used to Generate 16x Clock 300 384 600 192 1200 96 1800 64 2400 48 3600 32 4800 24 9600 12 14400 8 19200 6 28800 4 38400 3 57600 2 115200 1 77 ...

Page 82: ...FabiaTech Corporation Appendix Dimension a FX5653 250 REF 50 REF 180 REF 78 ...

Page 83: ...FabiaTech Corporation b FX5504K1 61 2 REF 118 REF 75 100 19 REF 7 75 100 75 REF 12 5 8 79 ...

Page 84: ...FabiaTech Corporation c FX5501K1 278 REF 264 REF 58 REF 37 47 140 90 REF 8 10 80 ...

Page 85: ...FabiaTech Corporation 81 d FX5622K1 455 REF 469 REF 480 REF 31 75 44 50 REF ...

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