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H S B - 8 1 0 A

 

 

Appendix B Programming the Watchdog Timer                                         

B-7

                                

B.2 IT8712 Watchdog Timer Initial Program 

.MODEL SMALL 

.CODE 

Main: 

CALL Enter_Configuration_mode 

CALL Check_Chip 

mov cl, 7 

call Set_Logic_Device 

;time setting 

mov cl, 10 ; 10 Sec 

dec al 

Watch_Dog_Setting: 

;Timer setting 

mov al, cl 

mov cl, 73h 

call Superio_Set_Reg 

;Clear by keyboard or mouse interrupt 

mov al, 0f0h 

mov cl, 71h 

call Superio_Set_Reg

 

;unit is second. 

mov al, 0C0H 

mov cl, 72h 

call Superio_Set_Reg 

Содержание HSB-810A

Страница 1: ...Half size CPU Card H S B 8 1 0 A HSB 810A Intel Pentium M Celeron M Processors Half size CPU Card With DDR Ethernet CompactFlash Mini PCI HSB 810A Rev A Manual 1st Ed Dec 2004 ...

Страница 2: ... this manual is intended to be accurate and reliable However the original manufacturer assumes no responsibility for its use or for any infringements upon the rights of third parties that may result from its use The material in this document is for product information only and is subject to change without notice While reasonable efforts have been made in the preparation of this document to assure ...

Страница 3: ... l CompactFlash is a trademark of the Compact Flash Association l Intel Pentium M and Celeron M are trademarks of Intel Corporation l Microsoft Windows is a registered trademark of Microsoft Corp l ITE is a trademark of Integrated Technology Express Inc l IBM PC AT PS 2 and VGA are trademarks of International Business Machines Corporation l SoundBlaster is a trademark of Creative Labs Inc ...

Страница 4: ...hipped 1 HSB 810A CPU Card 1 Floppy Cable 1 ATA 100 Cable 1 USB Cable 1 PS 2 K B Mouse Cable 1 Serial Parallel Cable 1 Serial Cable 1 ATX Cable 1 CPU cooler 1 Quick Installation Guide 1 CD ROM for manual in PDF format and drivers If any of these items are missing or damaged please contact your distributor or sales representative immediately ...

Страница 5: ... 2 4 2 4 List of Jumpers 2 5 2 5 List of Connectors 2 6 2 6 Setting Jumpers 2 7 2 7 Clear CMOS JP1 2 8 2 8 LCD Voltage Selection JP2 2 8 2 9 Front Panel Connector FP1 2 8 2 10 Front Panel Connector FP2 2 9 2 11 RS 232 Serial Port Connector COM1 2 9 2 12 RS 232 422 485 Serial Port Connector COM2 2 9 2 13 IrDA Connector IR1 2 10 2 14 LPT Port Connector LPT1 2 10 2 15 USB Connector USB4 2 11 2 16 Fan...

Страница 6: ...2 Award BIOS Setup 3 3 3 3 Standard CMOS Features 3 6 3 4 Advanced BIOS Features 3 7 3 5 Advanced Chipset Features 3 8 3 6 Integrated Peripherals 3 9 3 7 Power management Setup 3 11 3 8 PnP PCI configuration 3 12 3 9 PC Health Status 3 13 3 10 Frequency Voltage control 3 14 3 11 Load Fail Safe Defaults 3 15 3 12 Load Optimized Defaults 3 16 3 13 Set Supervisor User Password 3 17 3 14 Save Exit Set...

Страница 7: ... A I O Information A 1 I O Address Map A 2 A 2 1 st MB Memory Address Map A 3 A 3 IRQ Mapping Chart A 4 A 4 DMA Channel Assignments A 5 Appendix B Programming The Watchdog Timer B 1 Programming B 2 B 2 W83627HF Watchdog Timer Initial Program B 7 ...

Страница 8: ...Half size CPU Card H S B 8 1 0 A Chapter 1 General Information 1 1 General Information Chapter 1 ...

Страница 9: ...ne in Penitum 4 level short card series and provide customers higher performance and better quality product HSB 810A is a high performance with low power consumption SBC which deployed Intel Pentium M Celeron M chipset The chipset supports CPU frequency up to 1 8GHz with front side bus running at 400MHz In addition HSB 810A is integrated on Intel 82855GME AGP 4X supported dual display and AC97 Cod...

Страница 10: ...ripheral devices Industrial applications will benefit from the five USB 2 0 by three pin headers and on Type A connector onboard offering 480 Mbps high speed efficiency and value without compromising performance Moreover HSB 810A is also equipped with Intel Ethernet controllers One of these provides superior 1GB Mbps networking access ability for high speed networking applications such as gateway ...

Страница 11: ...o 2GB Integrated AGP 4X 2D 3D Graphics Accelerator LVDS support Integrated AC97 Codec Audio Daughter Board optional Supports 10 100Base TX Ethernet 10 100 1000Base T optional Supports Ultra ATA100 CFD Type II Storage Supports 5 USB 2 0 ports Supports 2 COMs Supports 1 parallel port Supports 1 IrDA port Supports 1 Mini PCI socket Type III Watchdog Timer 1 255 step Sec Min ...

Страница 12: ...I O Chipset Intel 82801DB ICH4 ITE 8712F HX l Ethernet 10 100Mb or 10 100 1000Mb LAN optional RJ 45 x 1 Intel 82562EZ or 82541GI controller l System Memory 200 pins 2 5V DDR SODIMM Socket x 2 total up 2GB support DDR memory DDR266 333 l BIOS Award Plug Play BIOS 4Mb ROM l Watchdog Timer 1 255 step can be set with software on Super I O l Compact Flash CFD type II connector l Expansion Interface APC...

Страница 13: ...ntegrated on Intel 82855GME LVDS output supports dual display l Floppy Drive Interface Standard FDDx1 supports up to two floppy devices l Audio Daughter Board Realtek ALC655 AC97 Codec MIC in Line in Line out CD in l IDE Interface ATA 100 x 2 channels Supports two ATAPI devices l Universal Serial Bus USB 2 0 Port x 5 5 x 2 pin header for internal x1 Type A connector onboard x 3 l IR Interface Supp...

Страница 14: ...channel l FDD Interface Standard FDD port x 1 support up to 2 floppy devices l Serial Ports Two COM ports Internal Pin Header External D sub x2 COM 1 RS 232 COM 2 RS 232 422 485 l Parallel Port Support SPP EPP ECP mode l K B Mouse connector Mini DIN for PS 2 K B and Mouse connector x 1 Internal keyboard pin header x 1 l IrDA IrDA Tx Rx header x 1 l USB 5 x 2 pin header x 1 USB 2 0 ports x 5 Type A...

Страница 15: ...Half size CPU Card H S B 8 1 0 A Chapter 1 General Information 1 8 OS Support Request l Windows 2000 Pro l Windows XP Pro l Linux Red Hat l Windows CE net By demand l Windows XP Embedded By demand ...

Страница 16: ...ck Installation Guide Chapter 2 Part No 2007810A10 Printed in Taiwan Dec 2004 Notice The Quick Installation Guide is derived from Chapter 2 of user manual For other chapters and further installation instructions please refer to the user manual CD ROM that came with the product ...

Страница 17: ...while the power is on because a sudden rush of power can damage sensitive electronic components Always ground yourself to remove any static charge before touching the board Modern electronic devices are very sensitive to static electric charges Use a grounding wrist strap at all times Place all electronic components on a static dissipative surface or in a static shielded bag when they are not in t...

Страница 18: ...r 2 Quick Installation Guide 2 3 2 2 Location of Connectors and Jumpers Component Side Solder Side VGA1 IDE1 IDE2 USB1 USB2 USB3 LAN1 CN4 USB4 COM2 COM1 LPT1 FP2 FP1 FDD1 ATX2 ATX1 CN1 FAN1 JP2 CN3 CN2 IR1 CN6 CN5 MPCI1 JP1 CFD1 DIMM0 DIMM1 ...

Страница 19: ...2 3 Mechanical Drawing Component Side Solder Side 122 14 1 9 37 27 69 52 92 75 82 83 95 92 07 118 01 3 99 3 99 177 98 3 02 4 01 98 5 11 86 7 62 6 22 59 69 16 51 184 99 1 6 14 5 6 5 13 4 6 27 12 55 184 99 16 51 59 69 6 22 7 62 11 86 98 5 4 01 3 02 177 98 3 99 3 99 118 01 122 ...

Страница 20: ...on Guide 2 5 2 4 List of Jumpers The board has a number of jumpers that allow you to configure your system to suit your application The table below shows the function of each of the board s jumpers Jumpers Label Function JP1 Clear CMOS JP2 LCD Voltage Selection ...

Страница 21: ...FP2 Front Panel Connector 2 ATX1 ATX Power Connector ATX2 ATX Power_12V Connector VGA1 VGA Display Connector FDD1 Floppy Connector IDE1 2 EIDE Connector CFD1 Compact Flash Slot COM1 RS 232 Serial Port Connector COM2 RS 232 422 485 Serial Port Connector IR1 IrDA Connector LPT1 LPT Port Connector USB1 3 USB Connector Type A USB4 USB Connector 5x2 pin header LAN1 10 100 or 100 1000 Base T Ethernet Co...

Страница 22: ...sists of two metal pins and a small metal clip often protected by a plastic cover that slides over the pins to connect them To close a jumper you connect the pins with the clip To open a jumper you remove the clip Sometimes a jumper will have three pins labeled 1 2 and 3 In this case you would connect either pins 1 and 2 or 2 and 3 1 2 3 Open Closed Closed 2 3 A pair of needle nose pliers may be h...

Страница 23: ...d a standard cable to make most connections 2 7 Clear CMOS JP1 JP1 Function Close Clear Open Protected Default 2 8 LCD Voltage Selection JP2 JP2 Function 1 2 5V 2 3 3 3 V Default 2 9 Front Panel Connector FP1 Pin Signal Pin Signal 1 Power On Button 2 Reset Switch 3 Power On Button 4 Reset Switch 5 IDE LED 6 Power LED 7 IDE LED 8 Power LED ...

Страница 24: ...ard Lock 3 N C 4 GND 5 Internal Buzzer 6 I2C Bus SMB Clock 7 External Speaker 8 I2C Bus SMB DATA 2 11 RS 232 Serial Port Connector COM1 Pin Signal Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 N C 2 12 RS 232 422 485 Serial Port Connector COM2 Pin Signal Pin Signal 1 DCD 422TXD 485DATA 2 RXD 422RXD 3 TXD 422TXD 485DATA 4 DTR 422RXD 5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 N C ...

Страница 25: ... Pin Signal 1 5V 2 N C 3 IRRX 4 GND 5 IRTX 6 N C 2 14 LPT Port Connector LPT1 Pin Signal Pin Signal 1 STROBE 2 AFD 3 DATA0 4 ERROR 5 DATA1 6 INIT 7 DATA2 8 SLIN 9 DATA3 10 GND 11 DATA4 12 GND 13 DATA5 14 GND 15 DATA6 16 GND 17 DATA7 18 GND 19 ACK 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SELECT 26 N C ...

Страница 26: ...Pin Signal 1 5V 2 GND 3 USBD1 4 GND 5 USBD1 6 USBD2 7 GND 8 USBD2 9 GND 10 5V 2 16 Fan Connector FAN1 Pin Signal 1 GND 2 12V 3 Speed Sense 2 17 ATX Power Control Connector CN1 Pin Signal 1 PS ON 2 5V 3 5VSB 2 18 AC97 Connector CN2 Pin Signal Pin Signal 1 AC_RST 2 AC_SYNC 3 AC_DAIN2 4 AC_DAOUT 5 GND 6 AC_BCLK ...

Страница 27: ... CN3 Pin Signal Pin Signal 1 BKLEN 2 BKLCTL 3 PPVCC 4 GND 5 CH1_CLK 6 CH1_CLK 7 PPVCC 8 GND 9 CH1_TX0 10 CH1_TX0 11 CH1_TX1 12 CH1_TX1 13 CH1_TX2 14 CH1_TX2 15 CH1_TX3 16 CH1_TX3 17 I2C_DATA 18 I2C_CLK 19 CH2_TX0 20 CH2_TX0 21 CH2_TX1 22 CH2_TX1 23 CH2_TX2 24 CH2_TX2 25 CH2_TX3 26 CH2_TX3 27 PPVCC 28 GND 29 CH2_CLK 30 CH2_CLK ...

Страница 28: ...uide 2 13 2 20 PS 2 keyboard Mouse Connector CN4 Pin Signal 1 KB_DATA 2 MS_DATA 3 GND 4 5V 5 KB_CLK 6 MS_CLK 2 21 Internal keyboard Connector CN5 Pin Signal 1 KB_CLK 2 KB_DATA 3 N C 4 GND 5 5V 2 22 LAN LED Connector CN6 Pin Signal Pin Signal 1 Link_LED 2 Active_LED ...

Страница 29: ...Half size CPU Card H S B 8 1 0 A Chapter 3 Award BIOS Setup 3 1 Award BIOS Setup Chapter 3 ...

Страница 30: ...he F1 key to continue the boot up sequence System configuration verification These routines check the current system configuration against the values stored in the CMOS memory If they do not match the program outputs an error message You will then need to run the BIOS setup program to set the configuration information in memory There are three situations in which you will need to change the CMOS s...

Страница 31: ... This type of information is stored in CMOS RAM so that it retains the Setup information when the power is turned off Entering setup Power on the computer and press Del immediately This will allow you to enter Setup Standard CMOS Features Use this menu for basic system configuration Date time IDE etc Advanced BIOS Features Use this menu to set available advanced features in your system ...

Страница 32: ...r down power on by ring etc PnP PCI Configurations This entry appears if the system supports PnP PCI PC Health Status This menu shows you the status of PC Frequency Voltage Control This menu shows you the display of Frequency Voltage Control Load Fail Safe Defaults Use this menu to load the BIOS defaults for the minimal stable performance for the system to operate Load Optimized Defaults Use this ...

Страница 33: ... Chapter3 Award BIOS Setup 3 5 needs Set Supervisor User Password Use this menu to set Supervisor User Passwords Save and Exit Setup Save CMOS changes to CMOS and exit setup Exit Without Saving Abandon all CMOS changes and exit setup ...

Страница 34: ...CMOS Features option from the INITIAL SETUP SCREEN menu the screen shown below is displayed This standard Setup Menu allows users to configure system components such as date time hard disk drive floppy drive and display Once a field is highlighted on line help information is displayed in the right box of the Menu screen ...

Страница 35: ...d BIOS Setup 3 7 3 4 Advanced BIOS Features By choosing the Advanced BIOS Features option from the INITIAL SETUP SCREEN menu the screen below is displayed This sample screen contains the manufacturer s default values for the HSB 810A l CPU Feature ...

Страница 36: ...Award BIOS Setup 3 8 3 5 Advanced Chipset Features By choosing the Advanced Chipset Features option from the INITIAL SETUP SCREEN menu the screen below is displayed This sample screen contains the manufacturer s default values for the HSB 810A ...

Страница 37: ...rd BIOS Setup 3 9 3 6 Integrated Peripherals By choosing the Integrated Peripherals from the INITIAL SETUP SCREEN menu the screen below is displayed This sample screen contains the manufacturer s default values for the HSB 810A l OnChip IDE Device ...

Страница 38: ...Half size CPU Card H S B 8 1 0 A Chapter3 Award BIOS Setup 3 10 l Onboard Device l Super I O Device ...

Страница 39: ...pter3 Award BIOS Setup 3 11 3 7 Power management Setup By choosing the Power Management Setup from the INITIAL SETUP SCREEN menu the screen below is displayed This sample screen contains the manufacturer s default values for the HSB 810A ...

Страница 40: ...apter3 Award BIOS Setup 3 12 3 8 PnP PCI configuration By choosing the PnP PCI configurations from the Initial Setup Screen menu the screen below is displayed This sample screen contains the manufacturer s default values for the HSB 810A ...

Страница 41: ... A Chapter3 Award BIOS Setup 3 13 3 9 PC Health Status By choosing the PC Health Status from the Initial Setup Screen menu the screen below is displayed This sample screen contains the manufacturer s default values for the HSB 810A ...

Страница 42: ...r3 Award BIOS Setup 3 14 3 10 Frequency Voltage control By choosing the Frequency Voltage Control from the Initial Setup Screen menu the screen below is displayed This sample screen contains the manufacturer s default values for the HSB 810A ...

Страница 43: ...tup 3 15 3 11 Load Fail Safe Defaults When you press Enter on this item you get a confirmation dialog box with a message similar to Load Fail Safe Default Y N Pressing Y loads the BIOS default values for the most stable minimal performance system operations ...

Страница 44: ...6 3 12 Load Optimized Defaults When you press Enter on this item you get a confirmation dialog box with a message similar to Load Optimized Defaults Y N Pressing Y loads the default values that are manufacturer s settings for optimal performance system operations ...

Страница 45: ... setup menus while the user password only allows entry to the program but not modify options To abort the process at any time press Esc In the Security Option item in the BIOS Features Setup screen select System or Setup System Enter a password each time the system boots and whenever you enter Setup Setup Enter a password whenever you enter Setup NOTE To clear the password simply press Enter when ...

Страница 46: ...If you select this option and press Enter the values entered in the setup utilities will be recorded in the chipset s CMOS memory The microprocessor will check this every time you turn on your system and compare this to what it finds as it checks the system This record is required for the system to operate ...

Страница 47: ...e CPU Card H S B 8 1 0 A Chapter3 Award BIOS Setup 3 19 3 15 Exit without saving Selecting this option and pressing Enter allows you to exit the Setup program without recording any new value or changing old one ...

Страница 48: ...Half size CPU Card H S B 8 1 0 A Chapter 4 Driver Installation 4 1 Driver Installation Chapter 4 ...

Страница 49: ... ROM that contains all drivers your need Follow the sequence below to install the drivers Step 1 Intel Chipset Software Installation Utility Step 2 Intel Extreme Graphics Driver Step 3 Intel LAN Driver Step 4 Realtek AC97 Codec Driver Please read following instructions for detailed installations ...

Страница 50: ...he window shows 3 The system will help you install the driver automatically 4 Please re start your computer Step 2 Intel Extreme Graphics Driver 1 Click on the Intel Extreme Graphics Driver folder 2 Choose the OS your system is For the OS of Win 2000 XP a Double click on the win2k_xp149 exe Follow the instructions that the window shows b The system will help you install the driver automatically c ...

Страница 51: ... Audio Daughter Board Only 1 Click on the Realtek AC97 codec Driver folder 2 Choose the OS your system is For the OS of Win 2000 XP a Double click on the wdm_a367 exe Follow the instructions that the window shows b The system will help you install the driver automatically c Please re start your computer ...

Страница 52: ...Half size CPU Card H S B 8 1 0 A Appendix A I O Information A 1 I O Information Appendix A ...

Страница 53: ...Half size CPU Card H S B 8 1 0 A Appendix A I O Informaion A 2 A 1 I O Address Map ...

Страница 54: ...Half size CPU Card H S B 8 1 0 A Appendix A I O Informaion A 3 A 2 1 st MB Memory Address Map ...

Страница 55: ...Half size CPU Card H S B 8 1 0 A Appendix A I O Informaion A 4 A 3 IRQ Mapping Chart ...

Страница 56: ...Half size CPU Card H S B 8 1 0 A Appendix A I O Informaion A 5 A 4 DMA Channel Assignments ...

Страница 57: ...Half size CPU Card H S B 8 1 0 A Appendix B Programming the Watchdog Timer B 1 Programming the Watchdog Timer Appendix B ...

Страница 58: ...tial watchdog timer program is also attached based on which you can develop customized program to fit your application Configuring Sequence Description After the hardware reset or power on reset the ITE 8712 enters the normal mode with all logical devices disabled except KBC The initial state enable bit of this logical device KBC is determined by the state of pin 121 DTR1 at the falling edge of th...

Страница 59: ...tion setup 1 Enter the MB PnP Mode 2 Modify the data of configuration registers 3 Exit the MB PnP Mode Undesired result may occur if the MB PnP Mode is not exited normally 1 Enter the MB PnP Mode To enter the MB PnP Mode four special I O write operations are to be performed during Wait for Key state To ensure the initial state ...

Страница 60: ...ed to select configuration ports 2Eh 2Fh of the next step 2 Modify the Data of the Registers All configuration registers can be accessed after entering the MB PnP Mode Before accessing a selected register the content of Index 07h must be changed to the LDN to which the register belongs except some Global registers 3 Exit the MB PnP Mode Set bit 1 of the configure control register Index 02h to 1 to...

Страница 61: ...the Watchdog Timer B 5 WatchDog Timer Configuration Registers Configure Control Index 02h This register is write only Its values are not sticky that is to say a hardware reset will automatically clear the bits and does not require the software to clear them ...

Страница 62: ... 1 0 A Appendix B Programming the Watchdog Timer B 6 WatchDog Timer Control Register Index 71h Default 00h WatchDog Timer Configuration Register Index 72h Default 00h WatchDog Timer Time out Value Register Index 73h Default 00h ...

Страница 63: ...ODE Main CALL Enter_Configuration_mode CALL Check_Chip mov cl 7 call Set_Logic_Device time setting mov cl 10 10 Sec dec al Watch_Dog_Setting Timer setting mov al cl mov cl 73h call Superio_Set_Reg Clear by keyboard or mouse interrupt mov al 0f0h mov cl 71h call Superio_Set_Reg unit is second mov al 0C0H mov cl 72h call Superio_Set_Reg ...

Страница 64: ...ice Initial_OK CALL Exit_Configuration_mode MOV AH 4Ch INT 21h Enter_Configuration_Mode PROC NEAR MOV SI WORD PTR CS Offset Cfg_Port MOV DX 02Eh MOV CX 04h Init_1 MOV AL BYTE PTR CS SI OUT DX AL INC SI LOOP Init_1 RET Enter_Configuration_Mode ENDP Exit_Configuration_Mode PROC NEAR MOV AX 0202h CALL Write_Configuration_Data ...

Страница 65: ...on_Mode ENDP Check_Chip PROC NEAR MOV AL 20h CALL Read_Configuration_Data CMP AL 87h JNE Not_Initial MOV AL 21h CALL Read_Configuration_Data CMP AL 12h JNE Not_Initial Need_Initial STC RET Not_Initial CLC RET Check_Chip ENDP Read_Configuration_Data PROC NEAR MOV DX WORD PTR CS Cfg_Port 04h OUT DX AL ...

Страница 66: ...tion_Data ENDP Write_Configuration_Data PROC NEAR MOV DX WORD PTR CS Cfg_Port 04h OUT DX AL XCHG AL AH MOV DX WORD PTR CS Cfg_Port 06h OUT DX AL RET Write_Configuration_Data ENDP Superio_Set_Reg proc near push ax MOV DX WORD PTR CS Cfg_Port 04h mov al cl out dx al pop ax inc dx out dx al ret Superio_Set_Reg endp Set_Logic_Device proc near ...

Страница 67: ...r push ax push cx xchg al cl mov cl 07h call Superio_Set_Reg pop cx pop ax ret Set_Logic_Device endp Select 02Eh Index Port 02Fh Data Port Cfg_Port DB 087h 001h 055h 055h DW 02Eh 02Fh END Main Note Interrupt level mapping 0Fh Dh not valid 0Ch IRQ12 03h IRQ3 02h not valid 01h IRQ1 00h no interrupt selected ...

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