IB791 USER`S MANUAL - IBT Technologies Inc.
Contents
1. 99225590559292955659525950955 JP1 2069 m 09 BUZZ1 fa cN ow 2 0000009090000009090000 OO0000000000000000000 0000000 o 0000000 DIM1 c looo e 000 0000 moO JP2 0000 c w 00000 JP4 Boo JP6JP5 J7 Wol 00000000 299995 lol 9 f 9 868589958 8588888559 IDE1 IDE2 00000000000000000000000000 00000000000000000000 5 00090000000900000000000000 90 90 99 99 99 D o a Jumpers ON IB791 5 eiie te ertet Page AT ATX Power e 9 JP2 Clear CMOS Content reesen setete eenn enpa 9 JP5 JP6 RS232 RS422 RS485 2 1 9 JP3 RS232 5V 12V Power 10 JP7 CF Connector Slave Master 1 10 JP8 LCD Panel Power Selection eee 10 JP1 on ID320 LCD Panel Power Selection ss 10 Hac H 1 8 IB791 User s Manual INSTALLATIONS2. N 34 75 J3 24 85 24 85 J1 ioo 1 94 950055900000000550050 000000006000000000000 0 9 0 js vad 09 N Dimensions of 10320 FPD RGB Mapping Table 24Bit FPDO FPD1 FPD2 FPD3 FPD4 FPD5 FPD6 FPD7 FPD8 FPD9 FPD10 FPD11 FPD12 FPD13 FPD14 FPD15 FPD16 FPD17 FPD18 FPD19 FPD2 FPD21 FPD2 FPD2 ec B2 B3 B4 B5 B7 GO G2 G3 G4 65 G6 G7 1 2 3 4 5 R R R R6 rR r7 seal Pin PDO 2 FPD3 FPD4 FPD5 7 FPD8 FPD9 FPDIO FPDI2 FPDI3 14 FPDIS FPDI6 FPDI7 FPDI8 19 FPD20 FPD2I FPD23 B2 B3 B4 B5 B7 G2 G3 G4 G5 G6 G7 R2 R3 R4 R5 R7 gt 24 791 User s Manual BIOS SETUP BIOS Setup This chapter describes the different settings available in the Award BIOS that comes with the board The topics covered in this chapter are as follows BIOS Introduction 2 tege Rue 26 BIOS Set p 26 Standard CMOS 28 Advanced BIOS 31 Advanced Chipset 34 Integrated 37 Power Management 40 PNP PCI 43
3. DATA 9 R mc 4 6 DSR RIS 8 Rn crs Nne J9 J11 USB Connectors These two USB headers supports a total of four USB ports 1 1 2 0 216 USB 4 8 Ground 18 791 User s Manual INSTALLATIONS J10 System Function Connector J10 provides connectors for system indicators that provide light indication of the computer activities and switches to change the computer status J10 is a 16 pin header that provides interfaces for the following functions Speaker Pins 1 4 This connector provides an interface to a speaker for audio tone generation An 8 ohm speaker is recommended Signal Name uu uu ojo Power LED Pins 9 11 The power LED indicates the status of the main power switch Signal Name 9 Power 1 Hom E 5 Ground ATX Power ON Switch Pins 5 and 13 This 2 pin connector is an ATX Power Supply On Off Switch on the system that connects to the power switch on the case When pressed the power switch will force the system to power on When pressed again it will force the system to power off 1 Signal Name EROR PS ON 791 User s Manual 19 INSTALLA
4. MPEG 2 Hardware PCI Slot PC104 0 CF Card Secondary LPC I O RTC CMOS Battery Keyboard Mouse Parallel IDE lt 2 791 User s Manual INTRODUCTION Board Dimensions v N No s D N N O 146 02 600091 140 95 n 5 ie E E 00000 555505 000000000000000000170000 555 005007 m2220 o 5 5555559555559555555555555554 B2 B 44000000 117 98 o gt o o E 81 66 900 eo 9290 0958 Ral 0000 809 S 525 900 0000 bo 552 bo 5552 E 020 35 26 5252 L e 000 6250 mosoj 10090 000 0000 9590 0090 2 13 72 309900000 9 eee SSS g 98988858808888
5. 9590 913 596 552 B 5 9500 914 5520 18500 590 990 2020 J21 mooo 596 920 J7 d N 000000000 00000000 ac ss e o 54 H10000000000000000000 2 69990999009 0000000000 P s joom a 000000000 000000000000 a 1859805 58998998 880888988889 2 IDE1 IDE2 Connectors OMAB 79 D s SU eR ide eges E CNI CN2 Serial ATA SATA Connectors FANI FAN2 CPU and System Fan Power Connectors FAN3 ATX Power Connector IDE2 EIDE Connectors FDDI Floppy Drive Connector P2 AT Power Supply Connector J2 Digital I O Connector 4 in 4 out FAN2 System Fan Power Connector CN3 Compact Flash Card Type II Connector 13 PC 104 Plus Connector 14 PS 2 Keyboard Selection 15 IrDA Connector J6 PS 2 Keyboard and Mouse Connector 17 Serial Ports J9 J11 USB Connectors 110 System Function Connector J12 Parallel Port Connector 113 External Audio Connector 714 CD In Audio Connector J18 VGA CRT Connector 120 Gigabit LAN Connector used with ID330 J21 AT Power Supply Connector on 10320 LVDS Connector 18 bit T 14 on 10320 TTL Connector IB791
6. JP1 AT ATX Power Select JPl Setting Power Supply Setting Power Supply 1 2 eS Short Closed Pin 2 3 123 Short Closed JP2 Clear CMOS Content L Pin 1 2 Normal Operation Short Closed 2 3 Clear CMOS Content 193 JP4 JP5 JP6 RS232 RS422 RS485 COM2 Selection um JP6 Pin Short 791 User s Manual 9 INSTALLATIONS JP3 COM3 4 RS232 5V 12V Power Setting hint Sinai Name 725 Sinai Name 7 3 msicown 12 Paco a Up pu COM BGSettings Pin 1 3 short 5V Pin 3 5 short 12V Settings Pin 2 4 short 5V Pin 4 6 short 12V JP7 CF Connector Slave Master Selection Setting Setting 84 stave JP8 LCD Panel Power Selection SUES Pin 1 2 ER Short Closed hee Pin 2 3 L3 Short Closed 5V JP1 on ID320 LCD Panel Power Selection E BAES Pin 1 2 143 Short Closed Venet Pin 2 3 123 Short Closed 10 791 User s Manual INSTALLATIONS Connectors on IB791 The connectors on IB791 allows you to connect externa
7. void Set_W697HF_LD unsigned char LD Unlock_W697HF outportb W697HF_INDEX_PORT W697HF_REG_LD outportb W697HF_DATA_PORT LD Lock_W697HF void Set W697HF Reg uns char REG unsigned char DATA Unlock_W697HF outportb W697HF_INDEX_PORT outportb W697HF_DATA_PORT DATA Lock_W697HF unsigned char Get W697HF Reg unsigned char REG unsigned char Result Unlock W697HF outportb W697HF INDEX PORT REG Result 697 DATA PORT Lock W697HFQ return Result Filename W697hf a 1B791 User s Manual 61 APPENDIX THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE ifndef 697 define 697 1 define W697HF INDEX PORT W697HE BASE define W697HF DATA PORT W697HF_BASE 1 II define W697HF REG LD 0x07 define 697 UNLOCK 0 87 define W697HF_LOCK II unsigned int Init WG97HF void void Set_W697HF_LD unsigned char void Set W697HF Reg unsigned char unsigned char unsigned char Get W697HF Reg endif J WG97HF H 2 8 62 791 User s Manual
8. 791 User s Manual Menu Level BIOS SETUP A hRDno 22 2 ACPI Function By default the ACPI function is enabled Power Management This field allows you to select the type of power saving management modes There are four selections for Power Management Min Power Saving Minimum power management Max Power Saving Maximum power management User Define Each of the ranges is from 1 min to Ihr Default Except for HDD Power Down which ranges from 1 min to 15 min Under this option you can also configure other features such HDD Power Down Doze Mode and Suspend Mode HDD Power Down After the selected period of drive inactivity the hard disk drive powers down while all other devices remain active Control of this mode is independent of the Power Management mode selected previously Suspend Mode This option decides when to shutdown video for power saving You can select it as always on or turn off video when system enters suspend mode Video Off Option This option decides when to shutdown video for power saving You can select it as always on or turn off video when system enters suspend mode Video Off Method This field defines the Video Off features There are three options SYNC Blank Default setting blank the screen and turn off vertical and horizontal scanning DPMS Allows the BIOS to control the video display card if it supports the DPMS feature Blank Screen This option only writes blanks to
9. Follow the steps below to install the VIA VT8237 RAID SATA Drivers 1 Insert the CD that comes with the motherboard and on the initial screen click VIA Chipsets VIA CLE266 Chipset Driver CLE266 V T8237 Chipset Drivers VIA V T8237 RAID SATA Driver 2 When the welcome screen appears click Next to continue And in the License Agreement screen click I Agree and then click Next to continue 3 In the Install List scrren click Next to continue This should install the VIA VT64xx series RAID driver 3 00 and VIA RAID Config Utility 2 40 4 In the Installing Components List scrren click Next to continue If you want to review or change any settings click Back If you are satisfied with the settings click Next to begin installing components 5 In the Installing Status screen it shows you the information to tell you whether or not the components is installed successfully Click Next to continue 6 Click Finish to restart the computer when prompted s t 52 791 User s Manual DRIVERS INSTALLATION VIA USB 2 0 Drivers Installation Follow the steps below to install the VIA USB 2 0 Drivers Note Please update your system to Windows 2000 SP4 or Windows and then install the USB 2 0 drivers 1 Insert the CD that comes with the motherboard and on the initial screen click VIA Chipsets CLE266 Chipset Driver 266 8237 Chipset Drivers VIA USB 2 0 Driver 2 In
10. BIOS SETUP EM Load Fail Safe Defaults This option allows you to load the troubleshooting default values permanently stored in the BIOS ROM These default settings are non optimal and disable all high performance features Load Setup Defaults This option allows you to load the default values to your system configuration These default settings are optimal and enable all high performance features Set Supervisor User Password These two options set the system password Supervisor Password sets a password that will be used to protect the system and Setup utility User Password sets a password that will be used exclusively on the system To specify a password highlight the type you want and press lt Enter gt The Enter Password message prompts on the screen Type the password up to eight characters in length and press lt Enter gt The system confirms your password by asking you to type it again After setting a password the screen automatically returns to the main screen To disable a password just press the lt Enter gt key when you are prompted to enter the password A message will confirm the password to be disabled Once the password is disabled the system will boot and you can enter Setup freely Save amp Exit Setup This option allows you to determine whether or not to accept the modifications If you type Y you will quit the setup utility and save all changes into the CMOS memory If you type N you will ret
11. HELP System Temp Menu Level CPU Temp CPU FAN Speed FAN1 System FAN Speed FAN2 Vcore V 3 3V 5V 12V VBAT V 5VSB V Shutdown Temperature Disabled CPU Fan Failure Warning Disabled Sys Fan Failure Warning Disabled CPU Warning Temperature This field sets the temperature threshold that when it is reached the system would give an audible warning Temperatures Fan Speeds Voltages These fields are the parameters of the hardware monitoring function feature of the board The values are read only values as monitored by the system and show the PC health status Shutdown Temperature This field sets the temperature threshold that when it is reached the system shuts down automatically CPU and System Fan Failure Warning These fields enable or disable the warning function that will sound when the relevant fan fails 5 aan 44 791 User s Manual BIOS SETUP Frequency Voltage Control This section shows the user how to configure the processor frequency Phoenix AwardBIOS CMOS Setup Utility Frequency Voltage Control Auto Detect DIMM PCI Clk Disabled Spread Spectrum Disabled Menu Level Auto Detect DIMM PCI Clk This field enables or disables the auto detection of the DIMM PCI clock The default setting is Disabled Spread Spectrum This field sets the value of the spread spectrum The default setting is Disabled This field is for CE testing use only 1B791 User s Manual 45
12. Host IOW 4 Ground 6 Ground IOCHRDY 28 Host ALE P DACKO 30 Ground IRQ14 32 No connect E Address 1 34 No connect Address 0 36 Address 2 43 44 Chip select 0 38 Chip select 1 Activit 39 40 Ground 41 42 FDD1 Floppy Drive Connector Signal Name i Signal Name 5V Ground RM LC 1 2 5V Ground No connect 5V Ground No connect Ground Index Ground 10 Motor enable 0 Ground 11 12 Drive select 1 Ground 13 14 Drive select 0 Ground 15 16 Motor enable 1 Ground 17 18 Direction Ground 19 20 Step Ground 21 22 Write data 34 Ground 23 24 Write gate Ground 25 26 Track 00 Ground 27 28 Write protect Ground 29 0 Read data Ground 31 32 Side 1 select Ground Diskette change 53 14 791 User s Manual INSTALLATIONS P2 AT Power Supply Connector 92 Digital I O Connector 4 4 out OOO This 12 pin Digital I O connector supports TTL levels and is used to control external devices requiring ON OFF circuitry 3 9 Ground Gewd 5 ow 5 FAN2 System Fan Power Connector FAN2 is a 3 pin header for the system fan The fan must be a 12V fan Signal Name 2 CN3 Compact Flash Card Connector The onboard CF card connector by default shares t
13. PO Healfh Status iter petente 44 Frequency Voltage Control 45 Load Fail Safe Detaults 5 ete 46 Load Setup Defaults coepere HERR REOR 46 Set Supervisor User Password 46 S yve amp Exit Setups icon RR 46 Exit Without 46 791 User s Manual 25 BIOS SETUP _ BIOS Introduction The Award BIOS Basic Input Output System installed in your computer system s ROM supports VIA C3 processors The BIOS provides critical low level support for a standard device such as disk drives serial ports and parallel ports It also adds virus and password protection as well as special support for detailed fine tuning of the chipset controlling the entire system BIOS Setup The Award BIOS provides a Setup utility program for specifying the system configurations and settings The BIOS ROM of the system stores the Setup utility When you turn on the computer the Award BIOS is immediately activated Pressing the lt Del gt key immediately allows you to enter the Setup utility If you are a little bit late pressing the lt Del gt key POST Power On Self Test will continue with its test routines thus preventing you from invoking the Setup If you still wish to enter Setup restart the system by pressing the Reset button or simultaneously pressing the lt Ctrl gt lt Alt gt and lt Delete gt keys You can
14. the same manner for 3 3V I O It is recommended that both KEY pins Al and D30 be electrically connnected for GND for shielding 01 050 1 1830 450 16 791 User s Manual INSTALLATIONS J4 PS 2 Keyboard Selection Signal Name 2 To Pin 9 of J6 e L4 5 KBDaa 6 Ground 45 Connector 15 is used an optional connector Pin Signal Name rm FOV IRRX i 6 Ground Vec MSbua 3 8 wax 791 User s Manual 17 INSTALLATIONS ET J7 Serial Ports COMI 2 3 are the onboard serial ports 1 5 1 2 51 cows 9 5 Ground 6 DSR Data set ready 8 CTS Clearto send 9 RLRingindiatr is jumper selectable for 5 232 RS 422 RS 485 RS232 R2 422 5 485 1 DCD DATA 2
15. used on IB791 to select various settings and features according to your needs and applications Contact your supplier if you have doubts about the best configuration for your needs The following lists the connectors on IB791 and their respective functions Jumper Locations IB791 8 AT ATX Power 5 9 JP2 Clear CMOS en 9 JP5 7 6 RS232 RS422 RS485 2 Selection 9 JP3 COM3 4 RS232 5 12V Power Setting 10 JP7 CF Connector Slave Master Selection 10 JP8 LCD Panel Power Selection 10 on ID320 LCD Panel Power 10 791 User s Manual 7 INSTALLATIONS Jumper Locations 791 FDD1 FANS J12 j 55555555 00000000000005 55955 mo0o000000 o 8000000000000 000000 J18 725 802252 659595 5555595095055553059855556 Y J2 915 00009 000000000000000000000000m J6 9888883395898339339589939939 J3 800000000000000000000000000 pooooooooo090000000009000000009 5555555885590555599025955559 C Eca J8 999009900009000000900009900009 09
16. 23 69 4 PSV PD 3 3V SPCLK CA amp amp amp AlN 1B791 User s Manual 21 INSTALLATIONS J14 CD In Audio Connector ls 920 Gigabit LAN Connector used with 10330 The pin assignments of the Gigabit LAN connector are as follows Signal Name Pin Pin Signal Name e 9 MDI GND MDI3 _ 6 Linkl000 LED 8 J21 AT Power Supply Connector 2 2 76 22 791 User s Manual INSTALLATIONS J1 10320 LVDS Connector 18 bit 20 1 2 FPD4 5 FPD6 FPD7 FPD8 FPD9 FPD10 FPD11 FPD12 FPD13 FPD14 FPD15 FPD16 FPD17 FPD18 FPD19 FPD20 FPD21 FPD22 FPD23 Ground Ground FP_CLK FP_VS FP_DE FP_HS Ground FP_BKLP Ground ENPVDD 1B791 User s Manual 23 INSTALLATIONS 34 75 12 64 00 N
17. 24 bits panel 0 36 791 User s Manual BIOS SETUP eee Integrated Peripherals This section configures IDE and PCI devices and other peripherals VIA OnChip IDE Device VIA OnChip PCI Device SuperlO Device Init Display First Phoenix AwardBIOS CMOS Setup Utility Integrated Peripherals Press Enter ITEM HELP Press Enter Press Enter PCI Slot Menu Level OnChip SATA OnChip IDE Channel 0 OnChip IDE Channel 1 IDE Prefetch Mode Primary Master PIO Primary Slave PIO Secondary Master PIO Secondary Slave PIO Primary Master UDMA Primary Slave UDMA Secondary Master UDMA Secondary Slave UDMA IDE HDD Block Mode VIA 3058 AC97 Audio OnChip USB Controller OnChip Controller USB Keyboard Support Phoenix AwardBIOS CMOS Setup Utility VIA OnChip IDE Device Enabled ITEM HELP Enabled Enabled Enabled Auto Auto Auto Auto Auto Auto Auto Auto Enabled Phoenix AwardBIOS CMOS Setup Utility VIA OnChip PCI Device Auto Menu Level ITEM HELP Enabled Enabled Disabled Menu Level Onboard FDD Controller Onboard Serial Port 1 Onboard Serial Port 2 UART Mode Select RxD TxD Active IR Transmission Delay UR2 Duplex Mode Use IR Pins Onboard Parallel Port Onboard Parallel Mode EPP Mode Select ECP Mode Use DMA Onboard Serial Port 3 Serial Port 3 Use IRQ Onboard Serial Port 4 Serial Port 4 Use IRQ Phoenix AwardBIOS CMOS Setu
18. 86 type on up contain internal cache memory and most but not all modern PCs have additional external cache memory When the CPU requests data the system transfers the requested data from the main DRAM into cache memory for even faster access by the CPU These items allow you to enable speed up memory access or disable the cache function By default these items are Enabled 1B791 User s Manual 31 BIOS SETUP CPU 12 Cache ECC Checking This field enables or disables the ECC Error Correction Checking checking of the CPU level 2 cache The default setting is Enabled Processor Number Feature When enabled this feature allows external systems to detect the processor number type of the CPU Quick Power On Self Test When enabled this field speeds up the Power On Self Test POST after the system is turned on If it is set to Enabled BIOS will skip some items First Second Third Boot Device These fields determine the drive that the system searches first for an operating system The options available include Floppy LS120 HDD 0 SCSI CDROM HDD l HDD 2 HDD 3 ZIPI00 USB FDD USB CDROM USB HDD and Disable Boot Other Device These fields allow the system to search for an operating system from other devices other than the ones selected in the First Second Third Boot Device Swap Floppy Drive This item allows you to determine whether or not to enable Swap Floppy Drive When enabled the BIOS swaps floppy drive as
19. 888988 OL B 59859 0 2 0 9 f NN in N mo N aN 241 791 User s Manual 3 INTRODUCTION This page is intentionally left blank 4 791 User s Manual INSTALLATIONS Installations This section provides information on how to use the jumpers and connectors on the 791 in order to set up a workable system The topics covered are Installing the Memory DDR 6 Setting the Jumpers 7 Connectors on 79 1 1B791 User s Manual 5 INSTALLATIONS Installing the Memory DDR DIMM The IB791 board supports one 184 pin DDR DIMM socket for a maximum total memory of 1GB in DDR DRAM type The memory module capacities supported are 64 128MB 256MB 512MB and 1GB Installing and Removing DIMMs To install the DDR DIMM locate the memory slot on the board and perform the following steps 1 Hold the DIMM so that the two keys of the DIMM align with those on the memory slot 2 Gently push the DIMM in an upright position until the clips of the slot close to hold the DIMM in place when the DIMM touches the bottom of the slot 3 To remove the DDR module press the clips with both hands DDR Module lt Lock Voy Lock Lock Top View of DIMM Socket 6 791 User s Manual INSTALLATIONS Setting the Jumpers Jumpers are
20. Auto ESCD IRQ Resources Extended System DMA Resources Press Enter Configuration Data ESCD when you exit Setup if you have POINGA Palette Snoop Disapied installed a new add on Assign IRQ for VGA Enabled and the system reconfiguration has caused such a serious conflict that the OS cannot boot PNP OS Install Enable the PNP OS Install option if it is supported by the operating system installed The default value is No Reset Configuration Data This field allows you to determine whether to reset the configuration data or not The default value is Disabled Resources Controlled by This PnP BIOS can configure all of the boot and compatible devices automatically with the use of a use a PnP operating system such as Windows 95 PCI VGA Palette Snoop Some non standard VGA display cards may not show colors properly This field allows you to set whether or not MPEG ISA VESA VGA cards can work with PCI VGA When this field is enabled a PCI VGA can work with an MPEG ISA VESA VGA card When this field is disabled a PCI VGA cannot work with an MPEG ISA VESA card Assign IRQ for VGA USB By default this fields are Enabled 791 User s Manual 43 BIOS SETUP EEH PC Health Status This section shows the parameters in determining the PC Health Status These parameters include temperatures fan speeds and voltages Phoenix AwardBIOS CMOS Setup Utility PC Health Status CPU Warning Temperature Disabled ITEM
21. E HDD Block Mode This field allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive VIA OnChip PCI Device VIA 3058 AC97 Audio By default the audio controller is enabled OnChip USB Controller By default the USB controller is enabled for all devices However the USB devices keyboard and USB mouse support options must be enabled separately for them to function 38 IB791 User s Manual BIOS SETUP OnChip Controller By default the EHCI Enhanced Host Controller Interface Controller is enabled Keyboard Support By default the EHCI Enhanced Host Controller Interface Controller is enabled SuperlO Device Onboard FDD Controller Select Enabled if your system has a floppy disk controller installed on the board and you wish to use it If you install an add in FDC or the system has no floppy drive select Disabled in this field This option allows you to select the onboard FDD port Onboard Serial Parallel Port These fields allow you to select the onboard serial and parallel ports and their addresses UART 2 Mode UART Mode Select enables you to select the in frared communication protocol Parallel Port Mode This field allows you to determine parallel port mode function SPP Standard Printer Port EPP Enhanced Parallel Port ECP Extended Capabilities Port Init Display First This field allows the system to initialize first the VGA card o
22. FITNESS FOR A PARTICULAR PURPOSE ifndef 697 H define 697 1 define W697HF_INDEX_ PORT WG97HE BASE define W697HF DATA PORT OSTE BABEAD z22 define W697HF REG LD 0x07 define W697HF_UNLOCK 0 87 define W697HF_LOCK int Init t WeO7HF void void Set_W697HF_LD unsigned char void Set W697HF Reg unsigned char unsigned char unsigned char Get W697HF Real uns Hendif __ W697HF H 1 791 User s Manual 59 APPENDIX D Digital I O Sample Code Filename Main cpp THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE include lt dos h gt include lt conio h gt include lt stdio h gt include lt stdlib h gt include W697HF H void ClrKbBuf void int main int argc char void SetDioInupt unsigned char unsigned char GetDioOutpt void int main int argc char argv if Init_W697HF 0 not detect Winbond 83697HF program abort n return 1 printf Current DIO input is 0x X nl GetDioOutpt printf Set DIO output to high n SetDioInupt 0x0F printf Set DIO output to low n SetDioInupt 0x00 ret
23. F_BASE void Unlock_W697HF void void Lock_W697HF void unsigned int Init_W697HF void unsigned int result unsigned char ucDid W697HF BASE 0x2E result W697HF_BASE ucDid Get_W697HF_Reg 0x20 if ucDid 0x60 goto Init_Finish W697HF BASE Ox4E result W697HF BASE ucDid W697HF Reg 0x20 if ucDid 0x60 goto Finish W697HF_BASE 0x00 result W697HF_BASE Init Finish return result void Unlock W697HF void outportb W697HF_INDEX_PORT W697HF UNLOCK outportb W697HF INDEX PORT W697HF UNLOCK 58 IB791 User s Manual APPENDIX void Lock_W697HF void void Set_W697HF LX uns ed char var LD outportb W697HF_INDEX_PORT W697HF_LOCK Unlock_W697HF outportb W697HF_INDEX_PORT W697HF REG LD outportb W697HF DATA PORT LD Lock W697HF void Set W697HF Reg unsigned char REG unsigned char DATA Unlock_W697HF outportb W697HF_INDEX_PORT REG outportb W697HF_DATA_PORT DATA Lock_W697HF unsigned char Result Unlock W697HF outportb W697HF INDEX PORT REG Result inportb W697HF DATA PORT Lock 697 return Result Filename W697hf h THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR
24. IB791 VIA CLE266 5 25 Embedded Board USER S MANUAL Version 1 0 Acknowledgments Award is a registered trademark of Award Software International Inc PS 2 is a trademark of International Business Machines Corporation Microsoft Windows is a registered trademark of Microsoft Corporation Winbond is a registered trademark of Winbond Electronics Corporation All other product names or trademarks are properties of their respective owners ii 791 User s Manual Table of Contents 1 Product 1 Specifications eie 2 Board DIMENSION Sina 3 Installations siii 5 Installing the Memory DDR DIMM 6 Setting the 7 Connectors on 791 00 11 BIOS 25 Drivers Installation 47 55 Port Address 55 B Interrupt Request Lines 56 57Watchdog Timer Configuration 57 D Digital I O Sample Code eese 60 1B791 User s Manual iii This page is intentionally left blank 791 User s Manual INTRODUCTION Introduction Product Description IB791 is a high performance flexible embedded board based on the VIA CLE 266 chipset The chipset is based o
25. TEM HELP AGP Driving Control Auto Menu Level AGP Driving Value DA AGP Fast Write Disabled AGP Master 1 WS Write Disabled AGP Master 1 WS Read Disabled Phoenix AwardBIOS CMOS Setup Utility CPU amp PCI Bus Control CPU to PCI Write Buffer Enabled PCI Master 0 WS Write Disabeld Menu Level PCI Delay Transaction Disabled DRAM Clock Drive Control This field provides settings related to DRAM The fields and their respective default settings include DRAM Clock By SPD DRAM Timing By SPD DRAM CAS Latency 2 5 Bank Interleave Disabled Precharge to Active 3T Active to Precharge 6T Active to CMD and DRAM Command Rate Current FSB Frequency The default setting of the FSB Frequency is 100MHz Current DRAM Frequency The default setting of the DRAM Frequency is 133MHz DRAM Clock The default setting of the DRAM clock is SPD 34 791 User s Manual BIOS SETUP DRAM Timing This option refers to the method by which the DRAM timing is selected The default is By SPD DRAM CAS Latency This is the period between when the chipset requests data from memory and when the memory is ready to send the data across the bus Bank Interleave This decides how multiple memory modules communicate It will only make a difference if you have more than one memory module Precharge to Active Trp The amount of time from a bank precharge request to when it can be activated Active to Precharge Tras The Act
26. TIONS Reset Switch Pins 7 and 15 The reset switch allows the user to reset the system without turning the main power switch off and then on again Signal Name pun Hard Disk Drive LED Connector Pins 8 and 16 This connector connects to the hard drive activity LED on control panel This LED will flash when the HDD is being accessed Signal Name 8 HDD Active J12 Parallel Port Connector PD7 parallel data 7 9 N A _ _ 20 791 User s Manual INSTALLATIONS J13 External Audio Connector J13 is used to connect to an optional audio daughter cable card Signal Name Pin Pin Signal Name LINEOUT_R 6 LINEINL 11 4 10 8 Ground VREFOUT Ground u J15 LCD Panel Connector J15 is used with the ID320 daughter card that comes with the board oo oO Signal Name Pin Signal Name 2 mo 4 Ground VDD 22 OO 50 00 FPD2 5 2 m 1 Pin 1 3 7 11 13 1 1 OO FPD4 FPD5 215 FPD6 6 FPD7 99 FPD8 8 FPD9 FPD10 OO oc FPD12 OO 14 90 16 22 FPD18 20 2 FDI 52 FPD22 FPD
27. User s Manual INSTALLATIONS CN1 CN2 Serial ATA SATA Connectors The SATA connectors support serial ATA 150 Each connector can only use one serial ATA hard disk CN1 is port 1 and CN2 is port 2 FAN2 CPU and System Fan Power Connectors Pin Signal Name Pinf Signal IDE1 IDE2 EIDE Connectors 39 IDE1 Primary Connector Signal Name Signal Name Reset IDE 2 Ground Host data 7 3 4 Host data 8 3 Host data 6 5 Host data 9 Host data 5 7 Host data 10 Host data 4 10 Host data 11 Host data 3 11 12 Host data 12 5 Host data 2 13 14 Host data 13 Host data 1 15 16 Host data 14 Host data 0 17 18 Host data 15 Ground 19 20 Protect pin 21 22 Ground Host IOW 23 24 Ground Host 25 26 Ground 5 140 IOCHRDY 27 28 Host ALE DACKO 29 30 Ground 14 31 32 No connect Address 1 33 34 No connect Address 0 Address 2 Chip select 0 Chip select 1 Activit Ground 1B791 User s Manual 13 INSTALLATIONS IDE2 Secondary IDE Connector Signal Name Signal Name Reset IDE 2 Ground Host data 7 Host data 8 Host data 6 Host data 9 Host data 5 Host data 10 Host data 4 Host data 11 1 22112 Host data 3 Host data 12 Host data 2 Host data 13 Host data 1 Host data 14 Host data 0 Host data 15 22 Ground DRQO 2 Ground oo
28. also restart by turning the system Off and back On again The following message will appear on the screen Press lt DEL gt to Enter Setup In general you press the arrow keys to highlight items lt Enter gt to select lt PgUp gt and lt PgDn gt keys to change entries lt 1 gt for help and lt Esc gt to quit When you enter the Setup utility the Main Menu screen will appear on the screen The Main Menu allows you to select from various setup functions and exit choices O 26 791 User s Manual BIOS SETUP Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Frequency Voltage Control Advanced BIOS Features Load Fail Safe Defaults Advanced Chipset Features Load Optimized Defaults Integrated Peripherals Set Supervisor Password Power Management Setup Set User Password Configurations Save amp Exit Setup PC Health Status Exit Without Saving ESC Quit V gt lt Select Item F10 Save amp Exit Setup Time Date Hard Disk Type The section below the setup items of the Main Menu displays the control keys for this menu At the bottom of the Main Menu just below the control keys section there is another section which displays information on the currently highlighted item in the list Note If the system cannot boot after making and saving system changes with Setup the Award BIOS supports an override to the CMOS settings that resets your s
29. em and allows you to set up some system features according to your preference Phoenix AwardBIOS CMOS Setup Utility Advanced BIOS Features Virus Warning Disabled ITEM HELP CPU Internal Cache Enabled Menu Level External Cache Enabled CPU L2 Cache ECC Checking Enabled Allows you choose Processor Number Feature Enabled the VIRUS warning Quick Power On Self Test Enabled feature for IDE Hard First Boot Device Floppy Disk boot sector rotection If this Second Boot Device HDD 0 is enabled Third Boot Device CDROM and someone Boot Other Device Enabled attempt to write data Swap Floppy Drive Disabled into this area BIOS Boot Up Floppy Seek Disabled will show a warning Boot Up Numlock Status On message on screen Gate A20 Option Fast and alarm beep Typematic Rate Setting Disabled Typematic Rate chars Sec 6 Typematic Delay Msec 250 Security Option Setup OS Select For DRAM gt 64MB Non OS2 Video BIOS Shadow Enabled Small Logo EPA Show Enabled Virus Warning This item protects the boot sector and partition table of your hard disk against accidental modifications If an attempt is made the BIOS will halt the system and display a warning message If this occurs you can either allow the operation to continue or run an anti virus program to locate and remove the problem CPU Internal Cache External Cache Cache memory is additional memory that is much faster than conventional DRAM system memory CPUs from 4
30. es IRQ Peripheral devices uses interrupt request lines to notify CPU for the service required The following table shows the IRQ used by the devices on board Keyboard 2 2 1 56 791 User s Manual APPENDIX C Watchdog Timer Configuration The WDT is used to generate a variety of output signals after a user programmable count The WDT is suitable for use in the prevention of system lock up such as when software becomes trapped in a deadlock Under these sort of circumstances the timer will count to zero and the selected outputs will be driven Under normal circumstance the user will restart the WDT at regular intervals before the timer counts to zero SAMPLE CODE This code and information is provided as is without warranty of any kind either expressed or implied including but not limited to the implied warranties of merchantability and or fitness for a particular purpose THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE include lt stdio h gt include lt stdlib h gt include int main int argc char argv void copyright void void EnableWDT int int main int argc char argv unsigned char bBuf unsigned char bTime char endptr copyright if argc 2 printf Paramete
31. he IDE2 slave channel JP7 a 2 pin header can be used to configure it as slave pin open or master pin closed M 791 User s Manual 15 INSTALLATIONS J3 PC 104 Plus Connector PC 104 Plus Bus Signal Assignments J3 P3 Pin A B 1 GND 5 0V KEY Reserved 5 2 02 ADOI 45V 3 AD05 GND AD04 AD03 4 AD07 GND AD06 5 GND AD09 8 GND 6 ADII VI O ADIO M66EN 7 14 AD13 GND AD12 8 3 3 1 15 3 3 9 SERR GND SBO PAR 10 GND PERR 3 3 SDONE 11 3 3 LOCK GND 12 3 3 TRDY GND DEVSEL 13 FRAME GND IRDY 3 3 14 GND ADI6 3 3 2 15 18 3 3 7 GND 16 AD21 AD20 GND 19 17 3 3 AD23 AD22 3 3 18 IDSELO GND IDSEL1 IDSEL2 19 AD24 C BE3 IDSEL3 20 GND AD26 AD25 GND 21 AD29 5V AD28 AD27 22 5V AD30 GND AD31 23 REQO GND REQI 24 GND REQ2 5V GNTO 25 GNTI VI O GNT2 GND 26 45V CLKO GND CLKI 27 CLK2 45V CLK3 GND 28 GND INTD 45V RST 29 12V INTA INTB INTC 30 12V Reserved Reserved GND 3 3V KEY The shaded area denotes power or ground signals The KEY pins are to guarantee proper module installation Pin A1 will be removed and the female side plugged for 5 0V I O signals and Pin D30 will be modified in
32. ive to Precharge timing controls the length of the delay between the activation and precharge commands the length of time after activation can the access cycle be started again Active to CMD Trcd This is the time between a row access request and a column access request DRAM Command Rate This is the time to wait after a chip select before activate and read can be started AGP amp P2P Bridge Control The fields related to AGP amp P2P Bridge Control and their respective default settings include AGP Aperture Size 64M AGP Mode 2X AGP Driving Control Auto AGP Driving Value DA AGP Fast Write Disabled AGP Master 1 WS Write Disabled and AGP Master 1 WS Read Disabled AGP Aperture Size The field sets aperture size of the graphics The aperture is a portion of the PCI memory address range dedicated for graphics memory address space Host cycles that hit the aperture range are forwarded to the AGP without any translation The default setting is 64M AGP Driving Control This is the period between when the chipset requests data from memory and when the memory is ready to send the data across the bus AGP Driving Value This decides how multiple memory modules communicate It will only make a difference if you have more than one memory module AGP Fast Write This accelerates memory write transactions from the chipset to the AGP device AGP Master 1 WS Write When enabled this changes the default from a 2ws to a 1w
33. l devices such as keyboard floppy disk drives hard disk drives printers etc The following table lists the connectors on IB791 and their respective functions Connector Locations 791 12 CN2 Serial ATA SATA 13 FANI FAN2 CPU and System Fan Power Connectors 13 FAN3 ATX Power Connector esee 13 IDEI IDE2 EIDE Connectors 13 FDDI Floppy Drive 14 P2 Power Supply Connector 15 12 Digital I O Connector 4 in 4 15 FAN2 System Fan Power Connector eee 15 CN3 Compact Flash Card Type II Connector 15 J3 PC 104 Plus Connector een 16 J4 PS 2 Keyboard 5 17 15 Connector 17 16 PS 2 Keyboard and Mouse Connector 17 17 Serial POrts e edente 18 J9 J11 USB 18 710 System Function 19 112 Parallel Port Connector 20 J13 External Audio 21 CD In Audio 22 118 2 eed e E e Eiin 22 120 Gigabit LAN Connector used with ID330 22 121 AT Power Suppl
34. n an innovative and scaleable architecture with proven reliability It is a two chip set consisting of the V T8623 North Bridge Controller and VT8237 South Bridge Controller IB79 supports the Socket 370 processors with speeds of up to 1 4GHz and with front side bus of up to 133MHz One 184 pin DDR DIMM sockets supports can accommodate a total memory size of IGB Combining a fully integrated video processing feature set Integrated UniChrome 2D 3D graphics engine and ultra efficient VIA DDR memory controller the VIA Unichrome CLE266 Chipset is designed to enable high quality digital video streaming and DVD playback in a new generation of small form factor PCs and IA devices Shared memory capacity is up to 64MB One 10 100Mbps Ethernet onboard is supported by the Realtek 8100C single chip Ethernet controller or it can replaced with an optional RTL8110s 32 Gigabit LAN With dimensions of 270mm by 160mm IB791 has other features and connectors such CF card socket PC 104 Plus and PCI connectors two IDE channels and four USB 1 1 2 0 compliant ports Advanced features include digital I O watchdog timer and serial ATA support Ea 791 User s Manual 1 INTRODUCTION Specifications Form Factor Little Board CPU Type Socket 370 Intel Celeron CPU Voltage 1V 1 85V System Speed 533MHz 1 4GHz CPU External Clock 66 100 133Mhz Green APM PM1 2 CPU Socket Socket 370 Chipse
35. n chip or the display on the PCI Slot By default the PCI Slot VGA is initialized first m 18791 User s Manual 39 BIOS SETUP Power Management Setup The Power Management Setup allows you to save energy of your system effectively Phoenix AwardBIOS CMOS Setup Utility ACPI Function Power Management HDD Power Down Suspend Mode Video Off Option Video Off Method Modem Use IRQ Soft Off by PWRBTN Ac Loss Auto Restart IRQ Event Activity VGA LPT amp COM HDD amp FDD PCI Master PowerOn by PCI Card Modem Ring Resume RTC Alarm Resume IRGs Activity Monitoring Primary INTR COM2 RQ4 COM1 RQ5 LPT 2 RQ6 Floppy Disk RQ7 LPT 1 RQ8 RTC Alarm RQ10 Rserved RQ11 Reserved RQ12 PS 2 Mouse RQ13 Coprocessor RQ14 Hard Disk RQ15 Reserved I I I I I 1 1809 IRQ2 40 Power Management Setup Enabled User Define Disabled Disabled Suspend gt Off V H Sync Blank 3 Instant Off Off Press Enter ITEM HELP Menu Level Phoenix AwardBIOS CMOS Setup Utility IRQ Event Activity Detect OFF ITEM HELP LPT COM ON OFF Disabled Disabled Disabled Press Enter Menu Level Phoenix AwardBIOS CMOS Setup Utility IRQs Activity Monitoring ON ITEM HELP Enabled Enabled Enabled Enabled Enabled Disabled Disabled Disabled Disabled Enabled Enabled Enabled Disabled
36. nd appears click Yes to continue the installation 5 Click Finish to restart the computer Setup hac rising the deplay dive fo pos VIMUS 3G WLP D Belore you can uve fre sof vere pou iecit window or your computer fies Tverd Yo now nal rectet rey onpa later Fierworwe hone dives and fhen click Finish complete mp eC 50 791 User s Manual DRIVERS INSTALLATION Realtek AC97 Codec Audio Driver Installation Follow the steps below to install the Realtek AC97 Codec Audio Drivers 1 Insert the CD that comes with the motherboard and on the initial screen click VIA Chipsets VIA CLE266 Chipset Driver CLE266 VT8237 Chipset Drivers Realtek AC 97 Codec Audio Driver 2 Click Yes to continue Capt al Net Fund The dire he haz been tested willy and fust the coles hes not been abused once var tected The saye jou about Vo inate doen not contains sre thet thes sofware works corecty wath Window ALSO Arrio fF Audio Cornici hp Aendaecapds s rmacedit conto ree d ane Do you vant o cordas the ET 3 Click Finish to restart the computer 1B791 User s Manual 51 DRIVERS INSTALLATION VIA 8237 SATA RAID Driver Installation
37. ord only when the Setup utility is called up OS Select for DRAM gt 64MB This option allows the system to access greater than 64MB of DRAM memory when used with OS 2 that depends on certain BIOS calls to access memory The default setting is Non OS 2 Video BIOS Shadow This item allows you to change the Video BIOS location from ROM to RAM Video Shadow will increase the video speed Small Logo EPA Show This field enables the showing of the EPA logo located at the upper right of the screen during boot up 1B791 User s Manual 33 BIOS SETUP EEM Advanced Chipset Features This Setup menu controls the configuration of the chipset Phoenix AwardBIOS CMOS Setup Utility Advanced Chipset Features DRAM Clock Drive Control Press Enter ITEM HELP AGP amp P2P Bridge Control Press Enter Menu Level CPU amp PCI Bus Control Press Enter Power Supply Type AT VGA Share Memory Size 32M Select Display Device CRT LCD Panel Type 800x 600 1Ch 18bit Phoenix AwardBIOS CMOS Setup Utility DRAM Clock Driver Control Current FSB Frequency 100MHz ITEM HELP Current DRAM Frequency 133MHz Menu Level DRAM Clock By SPD DRAM Timing By SPD DRAM CAS Latency 2 5 Bank Interleave Disabled Precharge to Active Trp 3T Active to Precharge Tras 6T Active to CMD Trcd DRAM Command Rate 2T Command Phoenix AwardBIOS CMOS Setup Utility AGP amp P2P Bridge Control AGP Aperture Size 64M I
38. ormation to help you The memory display at the lower right hand side of the menu is read only It will adjust automatically according to the memory changed The following describes each item of this menu Date The date format is Day Sun to Sat Month 1 to 12 Date 1to31 Year 1994 to 2079 To set the date highlight the field and use the PageUp PageDown or keys to set the current time M 28 791 User s Manual BIOS SETUP eoa coc Time The time format is Hour 00to23 Minute 00 to 59 Second 001059 set the time highlight the Time field and use lt PgUp gt lt PgDn gt or keys to set the current time IDE Primary HDDs IDE Secondary HDDs The onboard PCI IDE connectors provide Primary and Secondary channels for connecting up to four IDE hard disks or other IDE devices Each channel can support up to two hard disks the first is the Master and the second is the Slave Press lt Enter gt to configure the hard disk The selections include Auto Manual and None Select Manual to define the drive information manually You will be asked to enter the following items CYLS Number of cylinders HEAD Number of read write heads PRECOMP Write precompensation LANDZ Landing zone SECTOR Number of sectors The Access Mode selections are as follows Auto Normal HD lt 528MB Large for MS DOS only LBA HD gt 528MB and support
39. p Utility SuperlO Device Enabled ITEM HELP 3F8 IRQ4 2F8 IRQ3 Normal Hi Lo Enabled Half IR Rx2Tx2 378 IRQ7 SPP EPP1 7 3 3E8 IRQS 2E8 IRQ10 Menu Level 791 User s Manual 37 BIOS SETUP Tees VIA OnChip IDE Device OnChip SATA The integrated peripheral controller contains an SATA interface with support for two SATA channels Select Enabled to activate each channel separately OnChip IDE Channel 0 1 The integrated peripheral controller contains an IDE interface with support for two IDE channels Select Enabled to activate each channel separately IDE Prefetch Mode These field enables disables the prefetch buffers in the PCI IDE controller The prefetch buffers are used as a temporary storage place as data is transferred from one location to another IDE Primary Secondary Master Slave PIO These fields allow your system hard disk controller to work faster Rather than have the BIOS issue a series of commands that transfer to or from the disk drive PIO Programmed Input Output allows the BIOS to communicate with the controller and CPU directly The system supports five modes numbered from 0 default to 4 which primarily differ in timing When Auto is selected the BIOS will select the best available mode Primary Secondary Master Slave UDMA These fields allow your system to improve disk I O throughput to 33Mb sec with the Ultra DMA 33 feature The options are Auto and Disabled ID
40. r incorrect return 1 if Init W697HF 0 printf Winbond 83697HF is not detected program abort n return 1 bTime strtol argv 1 endptr 10 printf System will reset after d seconds n bTime EnableWDT bTime return 0 Winbond 697HF Watch Timer Tester AUTO DETECT Usage W697WD reset_time n Ex W697WD 3 gt reset system after 3 second n W697WD 0 gt disable watch dog timer n void EnableWDT int interval 41 18791 User s Manual 57 unsigned char bBuf bBuf Get W697HF Reg 0x29 bBuf 70x60 bBuf 0x20 Set W697HF Reg 0x29 bBuf Set_W697HF_LD 0x08 switch to logic device 8 bBuf Get_W697HF_Reg 0xF3 bBuf amp 0x04 Set_W697HF_Reg OxF3 bBuf count mode is second Set W697HF Reg OxF4 interval set timer W697HF Reg 0x30 0x01 enable timer Set W697HF LD 0x08 I switch to logic device 8 Set W697HF Reg 0x30 0x00 Iwatchdog disabled Set W697HF Reg OxF4 0x00 Iclear watchdog timer Filename W697hf cpp Il THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE Il yas include W697HF H include lt dos h gt unsigned int W697H
41. river CLE266 VT8237 Chipset Drivers VIA 4 IN 1 Drivers Thie f 2 When the welcome screen appears click Next to continue 3 Click Yes to agree with the license agreement and README and to continue 4 Select Normal Installation in 4in1 Setup Mode Option screen and click Next to continue _ _ 48 791 User s Manual DRIVERS INSTALLATION 5 Click on all checkboxes and click Next to continue This will install the following PCI IDE Bus Driver Driver AGP3 0 Supported VIA INF Driver 1 80a 6 Click on Install VIA PCI IDE Bus Driver to install it and click Next to continue 7 Click on Install AGP driver to install the driver and click Next to continue 8 Click OK to restart the computer when prompted Ea 791 User s Manual 49 DRIVERS INSTALLATION VIA CLE266 VGA Driver Installation Follow the steps below to install the VIA CLE266 VGA Drivers 1 Insert the CD that comes with the motherboard On the initial screen do the following Click VIA Chipsets CLE266 Chipset Driver CLE266 V T8237 Chipset Drivers CLE266 Display Controller Driver 2 When the welcome screen appears click Next to continue 3 Click Next to continue This step will run the VIA S3G CLE266 Display Driver Installer 4 When the screen Digital Signature Not Fou
42. s Logical Block Addressing Drive Drive These fields identify the types of floppy disk drive A or drive B that has been installed in the computer The available specifications are 360KB 12 720KB 1 44 2 88MB 5 25 5 25 3 5 35in 3 5 in 791 User s Manual 29 BIOS SETUP EEH Video This field selects the type of video display card installed in your system You can choose the following video display cards EGA VGA For EGA VGA SEGA SVGA or PGA monitor adapters default CGA 40 Power up in 40 column mode CGA 80 Power up in 80 column mode MONO For Hercules or MDA adapters Halt On This field determines whether or not the system will halt if an error is detected during power up No errors The system boot will not be halted for any error that may be detected All errors Whenever the BIOS detects a non fatal error the system will stop and you will be prompted All But Keyboard The system boot will not be halted for a keyboard error it will stop for all other errors All But Diskette The system boot will not be halted for a disk error it will stop for all other errors All But Disk Key The system boot will not be halted for a key board or disk error it will stop for all others 1 30 791 User s Manual BIOS SETUP Advanced BIOS Features This section allows you to configure and improve your syst
43. s which will increase AGP Writing PO 1 18791 User s Manual 35 BIOS SETUP EEM AGP Master 1 WS Read By default the AGP busmastering device waits for at least 2 wait states before it starts a write transaction When enable this option sets the delay to 1 wait state CPU amp PCI Bus Control The fields related to CPU amp PCI Bus Control and their respective default settings include CPU to PCI Write Buffer Enabled PCI Master 0 WS Write Enabled and PCI Delay Transaction Disabled CPU to PCI Write Buffer This controls the CPU write buffer to the PCI bus PCI Master 0 WS Write This determines whether the chipset inserts a delay before any writes from the PCI bus PCI Delay Transaction This is used to meet the latency of PCI cycles to and from the ISA bus Power Supply Type The field selects the power supply type to AT or ATX that is used by the system The default setting is AT VGA Share Memory Size The field sets memory size that can be shared as VGA memory The default setting is 32M Select Display Device The field selects the display device or devices that the system users The default setting is CRT LCD Panel Type This field sets the panel type that is supported by the system Below are the selections for the different panel types 640x480 ICh 18Bit 800x600 1Ch 18Bit 1024x768 1Ch 18Bit 1024x768 1Ch 24Bit Note Dithering Enable is for 18 bits panel and Disable is for
44. signments so that Drive A becomes Drive B and Drive B becomes Drive A By default this field is set to Disabled Boot Up Floppy Seek When enabled the BIOS will seek whether or not the floppy drive installed has 40 or 80 tracks 360K type has 40 tracks while 760K 1 2M and 1 44M all have 80 tracks Boot Up NumLock Status This allows you to activate the NumLock function after you power up the system Gate A20 Option This field allows you to select how Gate A20 is worked Gate A20 is a device used to address memory above 1 MB 32 791 User s Manual BIOS SETUP Typematic Rate Setting When disabled continually holding down a key on your keyboard will generate only one instance When enabled you can set the two typematic controls listed next By default this field is set to Disabled Typematic Rate Chars Sec When the typematic rate is enabled the system registers repeated keystrokes speeds Settings are from 6 to 30 characters per second Typematic Delay Msec When the typematic rate is enabled this item allows you to set the time interval for displaying the first and second characters By default this item is set to 250msec Security Option This field allows you to limit access to the System and Setup The default value is Setup When you select System the system prompts for the User Password every time you boot up When you select Setup the system always boots up and prompts for the Supervisor Passw
45. t VIA CLE266 North bridge VT8623 2D 3D CLE266 BGA 548 pin South bridge VT8237 BGA 539 pin Award BIOS 2Mbit support ACPI function CPU integrated One 184 pin DDR DIMM socket supports Supports DDR200 266 DIMM Max 1GB VT8623 integrated AGP 4X VGA controller share memory 16 32 64MB frame buffer Slice layer IDCT amp Motion Compensation Support 24Bit TTL LCD interface LVDS interface for 10320 LAN Controller Realtek RTL8100C 10 100Mb or RTL8110s 32 Gigabit LAN Sound VT8237 built in sound controller AC97 Codec ALC655 5 1 channels Line out Line in Mic PCI Slot 1 support 2 bus master PC104 1 PCI only 32 bit CF Card Type II LPC I O Winbond 83697HF Parallel x1 COM1 COM2 FDC 2 88MB 3 Mode support Hardware monitor 2 thermal inputs 8 voltage monitor inputs VIDO 4 1 chassis open detection 2 fan headers Secondary LPC I O Winbond 83697HF support COM3 COM4 Uart 16550A 6 COM1 3 4 RS232 COM2 RS232 422 485 VT8237 built in Lithium battery VT8237 built in T8237 built in IDE1 2 Ultra DMA 33 66 100 133 Serial ATA ual Channel Serial ATA support RAID 0 1 JBOD USB upports 1 1 2 0 USB 4 ports Digital I O 4 In Out TTL level Watchdog Timer 256 levels Dimensions 203mm X146mm BIOS Cache Memory MPEG 2 Hardware LCD interface Form Factor CPUType CPU Voltage System Speed CPU External Clock Green CPU Socket BIOS Cache
46. the video buffer 1 791 User s Manual 41 BIOS SETUP EST Modem Use IRQ This field sets the IRQ used by the Modem By default the setting is 3 Soft Off by PWRBTN This field defines the power off mode when using an ATX power supply The nstant Off mode allows powering off immediately upon pressing the power button In the Delay 4 Sec mode the system powers off when the power button is pressed for more than four seconds or enters the suspend mode when pressed for less than 4 seconds The default value is Instant Off AC Loss Auto Restart This field sets the auto restarting function of the system when there is AC power loss IRQ Event Activity Detect The items under this field are I O events that can prevent the system from entering a power saving mode or can awaken the system from such a mode When an I O device wants to gain the attention of the operating system it signals this by causing an IRQ to occur When the operating system 15 ready to respond to the request it interrupts itself and performs the service 42 791 User s Manual BIOS SETUP PNP PCI Configurations This option configures the PCI bus system All PCI bus systems on the system use INT thus all installed PCI cards must be set to this value Phoenix AwardBIOS CMOS Setup Utility PnP PCI Configurations PNP OS Install No ITEM HELP Reset Configuration Data Disabled Menu Level Resources Controlled By
47. the welcome screen click Next to continue 058 20 Dever on pas Chet qu Setup ard then pagere pou Chick to continue vith the Setup progey tnm h HABUI repeaduction of n poten ce ardcrand panalar arc be prossoutied to the nein dnt Lya 3 Check the Install USB 2 0 Driver checkbox and click Next to continue 4 Restart the computer when prompted eee 1B791 User s Manual 53 DRIVERS INSTALLATION Realtek Network Interface Controller Drivers Installation Follow the steps below to install the Realtek Network Interface Controller Drivers 1 Insert the CD that comes with the motherboard and on the initial screen click LAN Card Realtek Network Interface Controller Drivers 2 When the welcome screen appears click Next to continue 3 On the next screen click Finish to restart the computer Hep 54 791 User s Manual APPENDIX Appendix A I O Port Address Each peripheral device in the system is assigned a set of I O port addresses which also becomes the identity of the device The following table lists the I O port addresses used 791 User s Manual 55 APPENDIX B Interrupt Request Lin
48. urn 0 void SetDioInupt unsigned char data Set_W697HF_LD 0x07 switch to logic device 7 Set 697 Reg OxF1 data amp OxOF lt lt 4 unsigned char GetDioOutpt void unsigned char result Set_W697HF_LD 0x07 switch to logic device 7 result Get_W697HF_Reg OxF1 data amp OxOF return result void ClrKbBuf void while kbhit getch d Filename W697hf cpp THIS CODE AND INFORMATION IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESSED OR IMPLIED INCLUDING BUT NOT LIMITED TO THE 60 791 User s Manual APPENDIX IMPLIED WARRANTIES OF MERCHANTABILITY AND OR FITNESS FOR A PARTICULAR PURPOSE Il include W697HF include lt dos h gt void Unlock W697HF void void Lock W697HF void unsigned int Init WG97HE void unsigned int result W697HF BASE Ox2E result 697 BASE if Get W697HF Reg 0x20 0x60 goto Init_Finish W697HF BASE Ox4E result W697HF BASE if Get W697HF Reg 0x20 0x60 goto Init_Finish W697HF_BASE 0x00 result W697HF_BASE Init_Finish return result void Unlock_ W697HE IF void outportb W697HF_INDEX_PORT W697HF_UNLOCK outportb W697HF_INDEX_PORT W697HF_UNLOCK void Lock W697HF void outportb W697HF INDEX PORT W697HF LOCK
49. urn to Setup utility Exit Without Saving Select this option to exit the Setup utility without saving the changes you have made in this session Typing will quit the Setup utility without saving the modifications Typing N will return you to Setup utility Ha 1 46 791 User s Manual DRIVERS INSTALLATION Drivers Installation This section describes the installation procedures for software and drivers under the Windows 98SE Windows ME Windows XP and Windows 2000 The CD disc that comes with the IB791 embedded board allows you to install drivers for the following items VIA 4IN 1 Drivers VIA CLE266 Display Controller Chipset Driver Realtek AC 97 Codec Audio Driver VIA VT8237 SATA RAID Driver USB 2 0 Driver Realtek Network Interface Controller Drivers IMPORTANT Note Please update your system with Windows 2000 SP4 or Windows XP and then install the above drivers Ea H 791 User s Manual 47 DRIVERS INSTALLATION VIA 4in1 Drivers Installation The VIA 4in1 Driver to be installed first before the software drivers will enable Plug amp Play INF support for VIA chipset components Follow the instructions below to complete the installation under Windows 98SE ME 2000 XP 1 Insert the CD that comes with the motherboard and the screen below would appear Click VIA Chipsets VIA CLE266 Chipset D
50. y 22 on 10320 LVDS Connector 18 bit 23 J4 on 10320 TTL Connector 23 RGB Mapping 24 791 User s Manual 11 INSTALLATIONS Connector Locations on 791 12 FDD1 FANS J12 14 1 82552557 100500000000000000014 U 0000000000000 69555 Noooooo o loooooooooooooooo o 8000000000000 09000909 H8 2 293 0002 509509 00500600 00000006000000008 92 J5 9696 00000cp0000000000000000000000 0555 000000 7000000000000000000000000 46 68990 6902 415 00000 00000000000000990000000088 23999999999399999999399999 JS 0909 800000000000000000000000000 loo 55555555555555555555555555555 2020 Moo J8 D9999990000000000000009090999999 99 9000 JP1 42065 5950 0909 9000 BUZZ1 5 9595 2 5 5 CN1 9590 Bo 596 6209 522 5 CN2 9000 ooo 1 659 41168 990 596 990 9989 5250 2 bo ES 596 590 596 900 596 590 909 TA lo209 mo 0909 696
51. ystem to its default Warning It is strongly recommended that you avoid making any changes to the chipset defaults These defaults have been carefully chosen by both Award and your system manufacturer to provide the absolute maximum performance and reliability Changing the defaults could cause the system to become unstable and crash in some cases 791 User s Manual 27 BIOS SETUP EEH Standard CMOS Setup Standard CMOS Setup choice allows you to record some basic hardware configurations in your computer system and set the system clock and error handling If the board is already installed in a working system you will not need to select this option You will need to run the Standard CMOS option however if you change your system hardware configurations the onboard battery fails or the configuration stored in the CMOS memory was lost or damaged Phoenix AwardBIOS CMOS Setup Utility Standard CMOS Features Date mm dd yy Mon Jul 12 2004 Item Help Time hh mm ss 00 00 00 Menu Level IDE Primary Master Change the day month IDE Primary Slave Year and century IDE Secondary Master IDE Secondary Slave Drive A None Drive B None Video EGA VGA Halt On All But Keyboard Base Memory 640K Extended Memory 129024K Total Memory 130048K At the bottom of the menu are the control keys for use on this menu If you need any help in each item field you can press F1 key It will display the relevant inf
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