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FabiaTech Corporation 

 

31 

Watchdog Configuration 

 

Watchdog 1 Function 

This field specifies the Enabled or Disabled of the Watchdog Function. 

Available Options:

  Disabled and Enabled 

Default setting

: Disabled 

Watchdog 1 Signal Select 

This field is the Select IRQ, NMI or Reset signal trigger of onboard watchdog.  

Available Options:

  IRQ 3 ~ IRQ12, IRQ14, IRQ15, NMI, and Reset 

Default setting

: Reset 

Watchdog 1 Timer 

This field is the Select when IRQ, NMI or Reset signal trigger timer of onboard 

watchdog.  

Available Options:

  2 Sec ~ 512 Sec 

Default setting

: 64 Sec 

Note

: Please refer to the section of the “

Watchdog Timer

” in the Chapter 5 “Driver 

and Utility” for the detail description of the Watchdog ports register. 

Содержание FB2402

Страница 1: ...i FabiaTech Corporation IPC Solution Website http www fabiatech com Email support fabiatech com ISA CPU Card Low Power Series FB2402 User s Manual MAR 2021 Version 1 1 Part Number FB2402 ...

Страница 2: ...rnishing 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 s...

Страница 3: ...ors and Jumpers 10 CN5 Serial ATA hard Disk Connector 12 CN14 CPU or System Fan Connector Optional 12 CN7 m SATA Module Optional 12 CF1 JP5 Compact Flash Socket and Master Slave Select 13 J4 Power LAN LED s Indicators Reset Speaker Header 14 CN11 AUX Power Connector 14 CN6 Parallel Port Connector Optional 15 BUS1 PC 104 Bus Connectors 16 Chapter 3 Installing VGA LCD Display 17 LVDS LCD FLAT PANEL ...

Страница 4: ...iver and Utility 51 VGA Drivers 51 WINDOWS Driver 51 LAN Driver 52 BIOS Flash Utility 52 Watchdog Timer 53 Watchdog Timer Setting 53 Setup Watchdog Timer Step WDT0 and WDT1 55 Chapter 6 Technical Reference 59 Trouble Shooting for Post Beep and Error Messages 59 POST BEEP 59 Error Message 59 Technical Reference 62 Physical and Environmental 62 Real Time Clock and Non Volatile RAM 62 CMOS RAM Map 64...

Страница 5: ...v Dimension 71 ...

Страница 6: ...vi ...

Страница 7: ... unit supports 10 100 1000 interface network port on board 512MB DDR3 RAM four USB2 0 ports and a VGA controller Each FB2402 has four ports for I O communications Three RS232 and one RS 232 RS 422 RS485 ports are available There are supports watchdog timers that can be configured from software to automatically reset the system And for easy configuration AMI BIOS are available The FB2402 is perfect...

Страница 8: ... 512GB 1GB Max Display VGA Multi I O Port Three RS232 One RS232 RS422 RS485 USB 2 0 Port Four SATA Port Storage Compact FAST Socket RJ45 LAN port 100 1000Mbps Realtek RTL8111H RD6040MP Watchdog Timer Yes BUS PC 104 ISA Operating Temperature 0 60 32 140 Storage Temperature 20 70 4 158 Dimensions Unit mm 185 D x 122 W ...

Страница 9: ...FabiaTech Corporation 3 Layout J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 CF1 ...

Страница 10: ...ort VGA port Three RS 232 ports and one RS232 RS422 RS485 port Four USB V2 0 ports and one SATA interface Compact Flash socket for Compact Flash module and Micro Drives PS 2 compatible keyboard and mouse interface Providing header for external speaker and hard disk access LED Watchdog timer and easy software programmable watchdog timer Flash BIOS with easy upgrade utility Compact size 185 mm x 122...

Страница 11: ...cation of the cable s is compatible with the FB2402 system Note After FB2402 is installed 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 list the accessories that may be included in your FB2402 package Some of the accessories are optional shipped only upon order One...

Страница 12: ...FabiaTech Corporation 6 ...

Страница 13: ...he board from its anti static bag wear an anti static strap to prevent the generation of Electricity Static Discharge ESD The ESD may be generated by man s physical touch It may do damage to the board circuit 2 Install any connector module or add on board be sure that the power is disconnected from the system board If not this may damage the system board components module or the add on board 3 Whe...

Страница 14: ...or JST 6 pin CN12 Keyboard and Mouse connector Mini Din 6 pin CN13 Keyboard and Mouse connector JST 6 pin 2 0mm Optional CN14 Case CPU cooling fan connector Molex 3 pin 2 54mm Optional J1 JTAG Header Reserved J2 J3 USB ports 0 3 connector header J2 5 2 54mm J4 Power HDD Indicator LED s and Speaker Reset header J2 6 2 54mm JP1 RS485 Terminator Select Header J1 3 JP6 RS232 RS 422 RS 485 Select Heade...

Страница 15: ... connector and any PS 2 type keyboard can plug into CN12 directly without extra adapter cable Use the keyboard mouse adapter cable optional you can connect keyboard and mouse simultaneously CN13 is another way to attach keyboard and mouse with optional adapter cable J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 RJ4...

Страница 16: ...l Ports 1 2 3 4 Connectors and Jumpers The DB2 connector on bracket is 9 pin D type male connector The serial port 2 3 4 adapter cables are used to transfer 10 pin IDC connector into standard DB9 connectors CN3 Port3 CN2 Port4 is Optional J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 Pin Signal Pin Signal 1 USBV0 2...

Страница 17: ...d J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 DB2 CN4 CN3 CN2 RS 232 RS 422 RS 485 1 1 DCD TX 485 6 2 DSR 2 3 RXD TX 485 7 4 RTS 3 5 TXD RX 8 6 CTS 4 7 DTR RX 9 8 RI 5 9 Ground Metal 10 Case Ground RS 232 RS 485 Terminator Disabled Factory Preset By BIOS Set Up Factory Preset JP6 1 2 RS 485 Terminator Enabled JP1...

Страница 18: ...N14 CPU or System Fan Connector Optional J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 CN7 m SATA Module Optional J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 Pin Description 1 Ground 2 TX DP 3 TX DN 4 Ground 5 RX DN 6 RX DP 7 Grou...

Страница 19: ...f IDE J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 CF1 Note The Compact Flash socket supports Compact Flash module and Micro Drives The JP5 is used to select master slave device of this socket and the default is Master 2 3 close by jumper Be sure not to set the Master Slave to the same if use the compact flash and...

Страница 20: ... JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 CN11 AUX Power Connector CN11 is the power connector for FB2402 is used with stand alone applications J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 J4 Signal J4 Signal 1 Speaker 2 Reset 3 4 GND 5 6 HDD LED 7 Speaker 8 HDD LED 9 10 P W LED 11 12 P W LED CN11 Signal 1 Ground 2 5...

Страница 21: ... J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 CN6 DB 25 Signal CN6 DB 25 Signal 1 1 STROBE 2 14 AUTO FORM FEED 3 2 DATA 0 4 15 ERROR 5 3 DATA 1 6 16 INITIALIZE 7 4 DATA 2 8 17 PRINTER SELECT IN 9 5 DATA 3 10 18 Ground 11 6 DATA 4 12 19 Ground 13 7 DATA 5 14 20 Ground 15 8 DATA 6 16 21 Ground 17 9 DATA 7 18 22 Ground 19 10 ACKNOWLEDGE 20 23 Ground 21 11 BUSY 22 24 Ground 23 12 PAPER 24 25 Groun...

Страница 22: ...A25 SA6 B9 12V B25 IRQ3 A10 IORDY A26 SA5 B10 KEY B26 DACK2 A11 AEN A27 SA4 B11 SMEMW B27 TC A12 SA19 A28 SA3 B12 SMEMR B28 ALE A13 SA18 A29 SA2 B13 IOW B29 5V A14 SA17 A30 SA1 B14 IOR B30 OSC A15 SA16 A31 SA0 B15 DACK3 B31 Ground A16 SA15 A32 Ground B16 DRQ3 B32 Ground PC 104 C D Pin C Signal C Signal D Signal D Signal C1 GND C11 MEMW D1 Ground D11 DACK 5 C2 SBHE C12 SD8 D2 MEMCS16 D12 DREQ5 C3 L...

Страница 23: ...ISPLAY Using the BIOS setting for different types of LVDS LCD module then set your system properly and configures BIOS setting for the right type of LVDS LCD module you are using The following shows the block diagram of using FB2402 for LVDS LCD module LCD Panel Block Diagram The block diagram shows that FB2402 till needs components to be used with a LVDS LCD panel NOTE Be careful with the pin ori...

Страница 24: ... create a compact video solution for the industrial environment J4 DB1 CN9 DB2 CN12 CN13 JP7 JP8 BT1 CN7 CN11 BUS1 U19 SD1 CN4 J2 CN3 CN2 CN1 J1 J3 CN5 JP1 JP4 JP3 JP2 JP5 JP6 CN6 CN8 CN10 CN14 DB1 Signal 1 RED 2 Green 3 Blue 4 Hsync 5 Vsync 13 DDC Data 15 DDC Clock 5 10 Digital Ground 6 7 8 Analog Ground Other Not Used 1 DB1 10 11 15 6 5 ...

Страница 25: ...8 CN10 CN14 Pin Signal 1 12V 2 Ground 3 ENVDD 4 N C 5 VCC Pin Signal Pin Signal 1 Ground 2 LVDS_FP0 3 LVDS_FP0 4 Ground 5 LVDS_FP1 6 LVDS_FP1 7 Ground 8 LVDS_FP2 9 LVDS_FP2 10 Ground 11 LVDS_CK 12 LVDS_CK 13 Ground 14 LDP0_AUX 15 LTDP0_AUX 16 Ground 17 LTDP0_HP0 18 N C 19 Ground 20 N C 21 N C 22 Ground 23 N C 24 N C 25 Ground 26 Ground 27 LVDS_ 3 3V 28 LVDS_ 3 3V 29 LVDS_ 3 3V 30 LVDS_ 3 3V NOTE I...

Страница 26: ...FabiaTech Corporation 20 ...

Страница 27: ...led 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 ...

Страница 28: ...ion 3 PCIPnP 4 Boot Boot Settings Configuration Boot Device Priority Hard Disk Drives CD DVD Drivers 5 Security Change Supervisor Password Change User Password Boot Sector Virus Protection 6 Exit Save Changes and Exit Exit system setup after saving the changes F10 key can be used for this operation Discard Changes and Exit Exit system setup without saving any changes ESC key can be used for this o...

Страница 29: ...ult to configure the system in fail safe mode with predefined values Keyboard Convention On the BIOS the following keys can be used to operate and manage the menu Item Function ESC To exit the current menu or message Page Up Page Down To select a parameter F1 To display the help menu if you do not know the purpose or function of the item you are going to configure F8 Fail Safe Default F9 Optimized...

Страница 30: ... is determined by POST Power On Self Test of the BIOS System Date Time Setup Highlight the Date field and then press the Page Up Page Down or keys to set the current date Follow the month day and year format Highlight the Time field and then press the Page Up Page Down or keys to set the current date Follow the hour minute and second format The user can bypass the date and time prompts by creating...

Страница 31: ... the items in the left frame of the screen such as IDE 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 ...

Страница 32: ...n of the board s chipset features Pressing function key ALT F4 when in the Security menu reveals RDC Engineering Mode which must be enabled before the Chipset submenu on the Advanced menu tab becomes visible and accessible NorthBridge Configuration SouthBridge Configuration ...

Страница 33: ... You can use this screen to select options for the CPU information Use the up and down Arrow keys to select an item Use the Plus and Minus keys to change the value of the selected option Note The CPU Configuration setup screen varies depending on the installed processor ...

Страница 34: ...ections of display for different TFT LCD display type LCD Panel Index When use the LCD the field specifies which select display resolution for different TFT LCD display type Available Options VBIOS 1 2 3 4 and 5 Default setting VBIOS Flat Panel Display LCD Type Table Function 1 640x480 LVDS 2 800x600 LVDS 3 800x600 LVDS 4 024x600 LVDS 5 1024x768 LVDS ...

Страница 35: ...29 Southbridge Configuration You can use this screen to select options for the South Bridge Configuration South Bridge is a chipset on the motherboard that controls the ISA functions and Watch Dog function ISA Configuration ...

Страница 36: ...output request This delay takes place to wait for the I O to complete the request This field specifies the recovery time for 8bit or 16bit I O Available Options 1 clock 8 clock Default setting 1 clock 4 clock ISA 8Bits 16bits Memory wait state The recovery time is the length of time measured in CPU clocks which the system will delay after achieving an input output request This delay takes place to...

Страница 37: ... Select IRQ NMI or Reset signal trigger of onboard watchdog Available Options IRQ 3 IRQ12 IRQ14 IRQ15 NMI and Reset Default setting Reset Watchdog 1 Timer This field is the Select when IRQ NMI or Reset signal trigger timer of onboard watchdog Available Options 2 Sec 512 Sec Default setting 64 Sec Note Please refer to the section of the Watchdog Timer in the Chapter 5 Driver and Utility for the det...

Страница 38: ...s can support up to two separate hard drives These drives have a master slave relationship which is determined by the cabling configuration used to attach them to the controller LBA Large Mode LBA Logical Block Addressing is a method of addressing data on a disk drive In LBA mode the maximum drive capacity is 137 GB The Optimal and Fail Safe default setting is Auto Hard Disk Type The BIOS supports...

Страница 39: ...d to activate the S M A R T System Management and Reporting Technologies function for S M A R T HDD drives This function requires an application that can give S M A R T message 32 Bit Data Transfer This option sets the 32 bit data transfer option The Optimal and Fail Safe default setting is enabled Hard Disk Write Protect Set this option to protect the hard disk drive from being overwritten The Op...

Страница 40: ...e Not Program PIO Mode If the bios cannot detect the CF or IDE this will allow you to indicate the CF or IDE card to Primary Channel or Secondary Channel Available Options Enabled and Disabled Default setting Disabled SATA PHY Speed The items in this menu allow you to set or change the configurations for the SATA device speed Available Options GEN1 Only and AUTO Default setting AUTO ...

Страница 41: ...ss These fields select the I O port address for each Serial port Available Options Disabled 3F8H 2F8H 3E8H 2E8H 360 260 368 268 3E0 and 2E0H Serial Port IRQ 1 This field is the Serial port 1 Interrupt Available Options IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 IRQ14 and IRQ15 Default setting IRQ4 Default setting 3F8H 2F8H ...

Страница 42: ... 2E8H 360 260 368 268 3E0 and 2E0H Serial Port Type This field item can select RS232 RS422 and RS485 of select Serial port 2 Available Options RS 232 RS 422 and RS485 Default setting RS 232 Serial Port 2 IRQ This field is the Serial port 1 Interrupt Available Options IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 IRQ9 IRQ10 IRQ11 IRQ12 IRQ14 and IRQ15 Default setting IRQ3 ...

Страница 43: ...rt Legacy USB Support refers to the USB mouse and USB keyboard support Normally if this option is not enabled any attached USB mouse or USB keyboard will not become available until a USB compatible operating 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 sys...

Страница 44: ...tions Enabled and Disabled Default setting Enabled USB Beep Message This field can select Enable the beep during USB device enumeration Available Options Enabled and Disabled Default setting Enabled USB Mass Storage Driver Support Mass storage device emulation type If the emulation FDD recommended formatted as FAT32 format Available Options Disabled and Enabled Default setting Enabled USB Mass Sto...

Страница 45: ...ort Select Enabled to activate the chipset Power Management and APM Advanced Power Management features Available Options Disable and Enable Default setting Disable ACPI Configuration ACPI Aware OS Enable or Disabled ACPI support OS Available Options Yes and No Default setting Yes ...

Страница 46: ...ting it using the Arrow keys All Plug and Play BIOS Setup options are described in this section The Plug and Play BIOS Setup screen is shown below Clear NVRAM Clear NVRAM during system boot Available Options Yes No Default setting No Plug and Plug Aware O S Set to Yes to inform BIOS that the operating system can handle Plug and Play PnP devices Available Options Yes No Default setting No ...

Страница 47: ...rupt as one of the following types based on the type of device using the interrupt Available Specified IRQ is available to the used by PCI PnP devices Reserved Specified IRQ is reserved for used by Legacy ISA devices Available Options Available and Reserved Default setting Available DMA Channel 0 7 When I O resources are controlled manually you can assign each system DMA as one of the following ty...

Страница 48: ...frame of the screen such as Boot Device Priority to go to the sub menu for that 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 Select an item on the Boot Setup screen to access the sub menu for Boot Setting Configuration Boot Device Priority USB Drives Network Drivers ...

Страница 49: ...t configure its drive 2 BIOS will not wait for 0 5 seconds after sending a RESET signal to the IDE drive 3 You cannot run BIOS Setup at system boot since there is no delay for the Hit Del To run Setup message Available Options Disabled Enabled Default setting Enabled Quick Boot This item allows users to enable or disable Quiet boot option If Enable an OEM LOGO is shown instead of POST messages Ava...

Страница 50: ...n PS 2 Mouse Support The PS 2 mouse function is optional Before you configure this field make sure your system board supports this feature The setting of Enabled allows the system to detect a PS 2 mouse on boot up If detected IRQ12 will be used for the PS 2 mouse IRQ 12 will be reserved for expansion cards if a PS 2 mouse is not detected Disabled will reserve IRQ12 for expansion cards and therefor...

Страница 51: ...eld is share memory architecture SMA for frame buffer memory SMA allows system memory to be efficiently share by the host CPU and allocated depending on user preference application requirements and total size of system memory Available Options 16MB 32MB 64MB 128MB 256MB and 512MB Default setting 64MB Boot Display Device Optional Select the Video Device which will be activated during POST Auto VBIO...

Страница 52: ...t Boot Device Priority on the Boot Setup screen and press Enter First Second Third Hard Disk Boot Device Set the boot device options to determine the sequence in which the computer checks which device to boot from The settings are Removable Dev Hard Drive or ATAPI CDROM Note When you select a boot category from the boot menu a list of devices in that category appears For example if the system has ...

Страница 53: ...vice drives in the system To access this screen select USB Device drives on the Boot Setup screen and press Enter Boot Network Drivers Use this screen to view the Network drives in the system To access this screen select Network drives on the Boot Setup screen and press Enter ...

Страница 54: ...sword Change User Password Boot Sector Virus Protection To set the password please complete the following steps 1 Select Change Supervisor Password 2 Type the desired password up to 6 character length when you see the message Enter New Supervisor Password 3 Then you can go on to set a user password up to 6 character length if required Note that you cannot configure the User password until the Supe...

Страница 55: ...nd the computer is turned on If Setup is chosen the password prompt appears if the BIOS executed Available options Setup Always Default setting Setup Boot Sector Virus Protection This option is near the bottom of the Security Setup screen The Optimal and Fail Safe default setting is disabled Enabled Set this value to prevent the Boot Sector Virus Protection This is the default setting Disabled Sel...

Страница 56: ...ressing function key ALT F4 when in the Security menu reveals RDC Engineering Mode which must be enabled before the Chipset submenu on the Advanced menu tab becomes visible and accessible Available Options Disabled Enable Default setting Disable ...

Страница 57: ...ROM to a CF 2 Execute M2015_R5 msi file 3 The screen shows the SETUP type Press any key to enter the main menu 4 As the setup is completed the system will generate the message as follows Yes I want to restart my computer now Installation is done No I will restart my computer later System must be restart then complete the installation 5 In the WINDOWS XP you can find the DISPLAYL icon located in th...

Страница 58: ... the LAN DMPDX3 directory The installation method needs to go to Control Panel Hardware Device Manager Network Update Driver Select NETRDC inf Finish BIOS Flash Utility In the UTILITY directory there is the BIOSMP exe file Step 1 Use the BIOSMP U 2402VXXX ROM 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 BI...

Страница 59: ...can be programmed to be 30 5μseconds to 512 seconds Watchdog Timer Setting The watchdog timer WDT0 and WDT1 is a circuit that may be used from your program software to detect crashes or hang ups The watchdog timer is automatically disabled after reset Once you have enabled the watchdog timer your program must trigger the watchdog timer every time before it times out After you trigger the watchdog ...

Страница 60: ...tchdog timer time out report signal select 0000 Reserved 0001 IRQ3 selected 0010 IRQ4 selected 0011 IRQ5 selected 0100 IRQ6 selected 0101 IRQ7 selected 0110 IRQ9 selected 0111 IRQ10 selected 1000 IRQ11 selected 1001 IRQ12 selected 1010 IRQ14 selected 1011 IRQ15 selected 1100 NMI selected 1101 System reset selected 1110 Reserved 1111 Reserved Bit 3 0 Other function Please do not modify these bits W...

Страница 61: ...bit 1 to reset watchdog timer Only for WDT 0 Bit 5 0 Other function Please do not modify these bits Reload Register WDT1 WDT 1 AEh Bit 7 0 Writer this port to reload Watchdog Timer Counter The read date is unknown Setup Watchdog Timer Step WDT0 and WDT1 WDT0 setup Step 1 Unlock Registers by Index 22h and data port 23h 2 Index 37h Set Bit 6 0 to disable the watchdog timer 0 WDT0 3 Write the desired...

Страница 62: ...ch demonstrates how to enable the watchdog timer and set the time out period at 4 seconds Unlock Configuration Register Mov dx 22h Enter to extended function mode Mov al 13h Out dx al Mov dx 23h Mov al c5h Out dx al Enabled Watch dog Mov al 37h Mov dx 22h Out dx al Mov al 40h Index 37 Bit 6 set 1 Mov dx 23h Out dx al Lock Configuration Register Mov dx 22h Exit the extended function mode Mov al 13h...

Страница 63: ...dog before the new time out period in next trigger Timer Counter Mov al 02h Mov dx 3bh Index 3bh set 02h 4 sec Out dx al System Reset or Interrupt Mov al 38h Mov dx 22h Out dx al Mov al 50h Trigger IRQ7 Mov al d0h System Reset Mov dx 23h Out dx al Trigger Reset Watchdog Timer Mov al 3ch Mov dx 22h In dx al Or al 40h Trigger Watchdog Mov dx 23h Out dx al Watchdog Timer Disabled To disable the watch...

Страница 64: ...he watchdog timer 1 and set the time out period at 4 seconds Enabled Watch dog Mov al 40h Mov dx a8h IO port A8h Bit 6 set 1 Out dx al Watchdog Timer Trigger Timer Counter Mov al 02h Mov dx aah IO port AAh set 02h 4 sec Out dx al Interrupt or System Reset Mov al 50h Trigger IRQ7 Mov al d0h System Reset Mov dx a9h IO port A9h Select Int Reset NMI signal Out dx al Trigger Reset Watchdog Timer Or al ...

Страница 65: ...nts 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 followed by...

Страница 66: ...s installed correctly 2 All cables are 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 KEYBOARD ERROR OR NO...

Страница 67: ...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 requires you to reboot Press any key and the system will reboot SYSTEM HALTED Indic...

Страница 68: ... 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 of each byte in the CMOS RAM are listed below Address Description 00 Seconds 01 Second alarm 02 Minutes 03 Minute alarm 04 Hours 05 Hour alarm 06 Day of week 07 Date of month 08 Month 09 Year 0A Status re...

Страница 69: ...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 BIOS ...

Страница 70: ...sabled 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 ...

Страница 71: ...h DMA Controller 1 020h 021h Interrupt Controller 1 022h 023h WDT 0 Control Register 040h 05Fh Timer Controller 060h 064h Keyboard Controller 070h 073h Real Time Clock NMI 080h 09Fh DMA Page Register 0A0h 0AFh Interrupt Controller 2 0A8h 0AEh WTD1 Control Ports 0C0h 0DFh DMA Controller 2 0F0h Clear Math Coprocessor Busy Signal 0F1h Reset Math Coprocessor 1F0h 1F7h IDE Interface 290h 297h System Ch...

Страница 72: ...or the service 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 Reserved IRQ6 USB 0 IRQ7 VGA IRQ8 Real Time Clock IRQ9 Reserved IRQ10 USB 1 LAN 1 System IRQ11 System IRQ12 PS2 Mouse IRQ13 FPU IRQ14 Primary IDE CF IRQ15 Reserved ...

Страница 73: ...n the 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 Receiver buffer read 0 Base 0 Transmitter holding register write 0 Base 1 Interrupt enable X Base 2 Interrupt identification read onl...

Страница 74: ...errupt 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 ...

Страница 75: ... 6 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 TER...

Страница 76: ...ivisor 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 ...

Страница 77: ...FabiaTech Corporation 71 Appendix Dimension Top Side 74 2 81 3 25 4 43 3 11 2 85 7 17 8 184 9 36 1 3 2 121 9 36 3 24 3 23 7 24 6 73 7 4 3 23 1 4 8 ...

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