SBC PCI-6771series User Manual Download Page 69

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Programming
the Watchdog
Timer

The PCI-6771 is equipped with a
watchdog timer that resets the
CPU or generates an interrupt if
processing comes to a standstill
for any reason. This feature
ensures system reliability in
industrial standalone or unmanned
environments.

APPENDIX

Summary of Contents for PCI-6771series

Page 1: ...PCI 6771 series Socket 370 Pentium III Celeron Half size Card PC with High Speed PCI Bus 3D LCD and Ethernet...

Page 2: ...e rights of third parties which may result from its use Acknowledgements Award is a trademark of Award Software International Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machin...

Page 3: ...m III or 128 KB on Celeron Processor System memory Two SODIMM sockets support 8 MB to 256 MB accepts 8 16 32 64 128 MB Synchronous DRAM PCI IDE interface One Enhanced IDE interface supports 2 IDE devi...

Page 4: ...function JP1 15 2 7 Watchdog timer config JP2 16 2 8 COM2 settings for RS 232 422 485 JP3 17 2 9 Power type select JP4 17 2 10 LCD Panel select SW1 18 2 11 Installation Caution 19 2 12 USB Connector C...

Page 5: ...28 2 36 CPU installation and upgrading 30 CHAPTER 3 Award Bios Setup 31 3 1 AWARD BIOS Setup 32 3 1 1 Entering setup 32 3 1 2 Standard CMOS setup 33 3 1 3 BIOS features setup 34 3 1 4 CHIPSET feature...

Page 6: ...C 1 USB1 USB2 Connector CN1 66 C 2 Parallel Port Connector CN2 66 C 3 HDDLEDConnector CN3 67 C 4 IRConnector CN4 67 C 5 ATX Power Switch CN5 67 C 6 KeyboardLockConnector CN6 68 C 7 External Speaker C...

Page 7: ...ettings for RS 232 422 485 JP3 17 Table 2 6 Power type select JP4 17 Table 2 7 Panel Type Select SW1 18 Table 2 10 PCI 6771 serial port default settings 26 Table C 1 USB1 USB2 connector 66 Table C 2 P...

Page 8: ...D 2 DMA channel assignments 79 Table D 3 Interrupt assignments 79 Table D 4 1st MB memory map 80 Figures Figure 1 1 PCA 6771 board layout Dimensions 5 Figure 2 1 Locating connectors component side 11...

Page 9: ...Preface and Table of Contents...

Page 10: ...General Information This chapter gives background information on the PCI 6771 Sections include Introduction Features Specifications Board layout and dimensions C H A P T E R 1...

Page 11: ...eration This provides data transfer rates of over 33 MB sec System Bios supports boot up from an IDE CD ROM SCSI CD ROM and LS 120 A backup of CMOS data is stored in the Flash memory which protects da...

Page 12: ...100 MHz 2nd level cache 256 KB on Pentium III or 128 KB on Celeron Processor System memory Two SODIMM sockets support 8 MB to 256 MB accepts 8 16 32 64 128 MB Synchronous DRAM PCI IDE interface One E...

Page 13: ...MB Display type Simultaneously supports CRT and flat panel EL LCD and gas plasma displays Interface 2x AGP Accelerator Graphics Ports 1 0 compliant Display mode LCD panel supports up to 800 x 600 24 b...

Page 14: ...3 Features Supports Socket 370 for Intel Pentium III Celeron processor AGP 3D VGA LCD and supports 36 bit XGA TFT LCD Panel USB interface compliant with USB rev 1 0 SIR support System overheat temper...

Page 15: ...6 PCI 6771 User s Manual 1 4 Board layout Dimensions Figure 1 1 PCI 6771 dimensions...

Page 16: ...ow to set up the PCI 6771 hardware It includes instructions on setting jumpers and connecting peripherals switches and indicators Be sure to read all the safety precautions before you begin the instal...

Page 17: ...ges The sudden rush of power as you connect a jumper or install a card may damage sensitive electronic components 3 Always ground yourself to remove any static charge before you touch yourCPUcard Bepa...

Page 18: ...t allow you to configure your system to suit your application The table below lists the function of each of the board s jumpers Table 2 1 Jumpers Label Function JP1 CMOS clear JP2 Watchdog timer actio...

Page 19: ...or CN5 ATX power switch button CN6 Keyboard Lock connector CN7 Speaker connector CN8 IDE hard drive connector CN9 Floppy drive connector CN10 ATX feature connector CN11 Reset connector CN12 CRT displa...

Page 20: ...Chapter 2 Installation 11 2 3 1Locating connectors Figure 2 1 Locating connectors component side...

Page 21: ...12 PCI 6771 User s Manual 2 3 2Locating Connectors solder side Figure 2 2 Locating connectors solder side...

Page 22: ...Chapter 2 Installation 13 Figure 2 3 Locating jumpers component side 2 4 Locating Jumpers component side...

Page 23: ...ins labeled 1 2 and 3 In this case you would connect either pins 1 and 2 or 2 and 3 The jumper settings are schematically depicted in this manual as follows A pair of needle nose pliers may be helpful...

Page 24: ...P1 Warning To avoid damaging the computer always turn off the power supply before setting Clear CMOS Set the jumper back to normal before turning on the power supply Table 2 3 RTC power and CMOS clear...

Page 25: ...alone or unmanned applications Setup involves two jumpers and running the control software Refer to Appendix A When the watchdog timer is enabled and the CPU shuts down the watchdog timer will automat...

Page 26: ...r RS 232 422 485 JP3 Table 2 5 COM2 settings for RS 232 422 485 JP3 RS 232 RS 422 RS 485 JP3 default setting 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 2 9 Power type select JP4 Table 2 6 Power type select J...

Page 27: ...its TFT 1024 x 768 36 bits TFT 640 x 480 16 bits STN 800 x 600 16 bits STN 1024 x 768 16 bits STN 1024 x 768 24 bits STN Please Note Pin 6 is extra please disregard 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6...

Page 28: ...nections while the power is on Sensitive electronic components can be damaged by a sudden rush of power Only experienced electronics personnel should open the PC chassis Caution Always ground yourself...

Page 29: ...on board parallel port accessed through a 26 pin flat cable connector CN2 The card comes with an adapter cable which lets you use a traditional DB 25 connector The cable has a 26 pin connector on one...

Page 30: ...eless infrared transmitting and receiving module This module mounts on the system case You must configure the setting through BIOS setup 2 16 ATX power button CN5 The PCI 6771 provides an ATX power in...

Page 31: ...the connector on the right side See Chapter 1 for help in finding the connector Unlike floppy drives IDE hard drives can connect in either position on the cable If you install two drives you will nee...

Page 32: ...y one connector in each set The set on the end after the twist in the cable connects to the A floppy The set in the middle connects to the B floppy 2 21 ATX Feature Connector CN10 When the PCI 6771 is...

Page 33: ...24 CPU Fan Power Supply Connector CN13 This provides power supply to the optional CPU cooling fan This connector is only available when 12 V power is supplied to the board Warning Before making the co...

Page 34: ...ility disk See Chapter 5 for detailed information RJ 45A connector CN14 10 100Base T connects to the PCI 6771 via an adapter cable to the RJ 45 standard jack Network boot The network boot feature is b...

Page 35: ...default settings Port Address Interrupt Default COM1 3F8 3E8 IRQ4 3F8 COM2 2F8 2E8 IRQ3 2F8 2 28 Flat panel Display Connector CN18 CN18 is a 40 pin connector which can support a 24 bit TFT LCD It is H...

Page 36: ...CN20 on the card mounting bracket supports single board computer applications The card comes with an adapter to convert from the 6 pin mini DIN connector to a standard DIN connector and to a PS 2 mous...

Page 37: ...Flash cards The CompactFlash card is defaulted as the Secondary channel slave drive on your PC system 2 35 Installing System Memory SODIMMs You can install anywhere from 8 to 256 MB of SDRAM into your...

Page 38: ...cket at a 45 degree angle and carefully fit the bottom of the card against the connectors 4 Gently push the SODIMM into a perpendicular position until the clips on the ends of the SODIMM sockets snap...

Page 39: ...low the instructions that came with the CPU or math coprocessor If you have no instructions do the following Lubricate the CPU pins with lubricant made for PGA devices This will make the new CPU slide...

Page 40: ...3 Award BIOS Setup This chapter describes how to set the card s BIOS configuration data CHAPTER...

Page 41: ...uilt in Setup program that allows users to modify the basic system configuration This type of information is stored in battery backed RAM so that it retains the Setup information when the power is tur...

Page 42: ...the STANDARD CMOS SETUP option from the INITIAL SETUP SCREEN Menu and the screen below is displayed This standard Setup Menu allows users to configure system components such as date time hard disk dri...

Page 43: ...S features setup screen Virus Warning During and after the system boots up any attempt to write to the boot sector or partition table of the hard disk drive will halt the system In this case a warning...

Page 44: ...first search the HDD then the FDD C only System will only search the HDD Boot Up Floppy Seek During POST BIOS will determine if the floppy disk drive installed is 40 or 80 tracks 360 KB type is 40 tra...

Page 45: ...t specific method Typematic Rate Setting The typematic rate determines the characters per second accepted by the computer Typematic Rate setting enables or disables the typemat ic rate Typematic Rate...

Page 46: ...enter a password Simply hit the ENTER key to disable security When security is disabled the system will boot and you can enter Setup freely OS Select for DRAM 64 MB This setting is under OS 2 system...

Page 47: ...tures setup By choosing the CHIPSET FEATURES SETUP option from the INITIAL SETUP SCREEN Menu the screen below is displayed This sample screen contains the manufacturer s default values for the PCA 677...

Page 48: ...you to determine if the values in power manage ment are disabled user defined or predefined HDD Power Management You can choose to turn the HDD off after a one of the time interval listed or when the...

Page 49: ...LTS indicates the most appropriate values for the system parameters for minimum performance These default values are loaded automatically if the stored record created by the Setup program becomes corr...

Page 50: ...tting To change confirm or disable the password choose the PASS WORD SETTING option form the Setup main menu and press Enter The password can be at most 8 characters long Remember to enable this featu...

Page 51: ...setup utilities will be recorded in the CMOS memory of the chipset The microprocessor will check this every time you turn your system on and compare this to what it finds as it checks the system This...

Page 52: ...AGP SVGA Setup Introduction Installation of SVGA driver for Windows 95 Windows 98 Windows NT C H A P T E R 4...

Page 53: ...e MDA CGA and EGA are NOT supported Multiple frequency multisync monitors are handled as if they were analog monitors 4 1 2 Display memory With 2 5 MB display memory on chip the VGA controller can dr...

Page 54: ...e views and simultaneous display with mixed video and graphics on a flat panel and CRT To set up dual display under Windows 98 follow these steps 1 Select Windows98 Control panel Display Settings 2 Se...

Page 55: ...res in the flow chart that apply to the operating system that you are using within your PCI 6771 Important The following windows illustrations are examples only You must follow the flow chart instruct...

Page 56: ...elect Start Settings Control Panel Display Settings b Press Advanced Properties a Choose the Adapter label b Press the Change button 1 2 a Select the second item 3 a Press the Have Disk button 4 4 2 1...

Page 57: ...X 5 c Press OK D slotpc 6771 VGA 100 Win9X a Click the Next button 7 Trident Cyber9525DVD PC I AGP appears in the Adapter a Click the Apply button b 8 6 For W indows 98 select Trident Cyber 9525DVD PC...

Page 58: ...etup 49 9 Press Yes to reboot a a Repeat Step 1 on the previous page of this m anual label appears in Display b Adjust resolution and color The Trident 10 Click Advanced for further adjustment a Click...

Page 59: ...4 2 2 Installation for Windows NT a Select Start Settings Control Panel b Double click the Display icon a Choose the Settings label b Press the Display Type button a Press the Change button 1 2 3 4 a...

Page 60: ...5 c Press O K D slotpc 6771 VGA 100 Win9X a Click the Next button 7 Trident Cyber9525DVD PC I A GP appears in the Adapter a Click the Apply button b 8 6 For W indows 98 select Trident Cyber 9525DV D...

Page 61: ...6771 including driver updates troubleshooting guides and FAQ lists visit the following web resources Trident website www trid com EMAC website www emacinc com 9 a Repeat Step 1 in this manual to sele...

Page 62: ...5 C H A P T E R PCI Bus Ethernet Interface This chapter provides information on Ethernet configuration Introduction Installation of Ethernet driver for Windows 95 98 NT Further information...

Page 63: ...er note the procedures below You must know which operating system you are using in your PCI 6771 and then refer to the corresponding installation flow chart Then just follow the steps described in the...

Page 64: ...Installation for Windows 95 98 a Select Start Settings Control Panel b Double click Network a Click Add and prepare to install network functions a Select the Adapter item to add the Ethernet card a C...

Page 65: ...th choose 8139a or 8139b according to the type of Ethernet chip used D slotpc 6771 Lan 100 8139b Win95 5 7 END 6 a Insert the CD into the D drive b Fill in D slotpc 6771 Lan 100 8139b W in95 c Click O...

Page 66: ...Ethernet Interface 57 5 2 3 Installation for Windows NT a Select Start Settings Control Panel b Double click Network a Choose the Adapters label b Click the Add button a Press Have Disk a Type D b Pr...

Page 67: ...Lan 100 8139b Winnt a Choose the Realtek item b Click OK 6 a Make sure the configurations of relevant items are set correctly b Click OK to reboot 7 END a Insert the CD into the D drive b Fill in D s...

Page 68: ...Chapter 5 PCI Bus Ethernet Interface 59 5 3 Further information Realtek website www realtek com EAMC website www emacinc com...

Page 69: ...6771 is equipped with a watchdog timer that resets the CPU or generates an interrupt if processing comes to a standstill for any reason This feature ensures system reliability in industrial standalon...

Page 70: ...watchdog timer you must write a program which writes I O port address 443 hex The output data is a value of time interval The value range is from 01 hex to 3E hex and the related time interval is 1 se...

Page 71: ...xample shows how you might program the watchdog timer in BASIC 10 REM Watchdog timer example program 20 OUT H443 data REM Start and restart the watchdog 30 GOSUB 1000 REM Your application task 1 40 OU...

Page 72: ...64 PCI 6771 User s Manual...

Page 73: ...es CRT display connector LCD display inverter connector RS 232 422 485 serial port connector Keyboard and mouse connector External keyboard connector Main power connectors AT ATX IDE connector RS 232...

Page 74: ...74 PCI 6771 Series Appendix C C 1 USB1 USB2 Connector CN1 Table C 1 USB1 USB2 connector USB1 USB2 1 5 V 2 5 V 3 UV 4 UV 5 UV 6 UV 7 GND 8 GND 9 Chassis GND 10 N C 1 9 2 10...

Page 75: ...CN2 Table C 2 Parallel port connector Pin Signal 1 STROBE 2 AUTOFD 3 D0 4 ERR 5 D1 6 INIT 7 D2 8 SLCTINI 9 D3 10 GND 11 D4 12 GND 13 D5 14 GND 15 D6 16 GND 17 D7 18 GND 19 ACK 20 GND 21 BUSY 22 GND 2...

Page 76: ...D LED Connector CN3 Table C 3 HDD LED connector Pin Signal 1 IDE LED 1 C 4 IR Connector CN4 Table C 4 IR connector Pin Signal 1 5 V 2 N C 3 IR_RX 4 GND 1 2 3 C 5 ATX Power Switch CN5 Table C 5 ATX pow...

Page 77: ...ck Connector CN6 Table C 6 Keyboard lock connector Pin Signal 1 5 V 2 N C 3 GND 4 KBLOCK 5 GND C 7 External Speaker Connector CN7 Table C 7 External speaker connector Pin Signal 1 5 V 2 N C 3 Internal...

Page 78: ...DATA 10 9 DATA 4 10 DATA 11 11 DATA 3 12 DATA 12 13 DATA 2 14 DATA 13 15 DATA 1 16 DATA 14 17 DATA 0 18 DATA 15 19 SIGNAL GND 20 N C 21 N C 22 GND 23 IO WRITE 24 GND 25 IO READ 26 GND 27 IO CHANNEL RE...

Page 79: ...3 GND 4 N C 5 GND 6 DS1 7 GND 8 INDEX 9 GND 10 MOTOR 0 11 GND 12 DRIVE SELECT 1 13 GND 14 DRIVE SELECT 0 15 GND 16 MOTOR 1 17 GND 18 DIRECTION 19 GND 20 STEP 21 GND 22 WRITE DATA 23 GND 24 WRITE GATE...

Page 80: ...ies Appendix C C 10 ATX Power Connector CN10 Table C 10 ATX power connector Pin Signal 1 5 V SB 2 N C 3 PS_ON C 11 Reset Switch Connector CN11 Table C 11 Reset switch connector Pin Signal 1 MR_RESET 2...

Page 81: ...isplay connector Pin Signal Pin Signal 1 RED 9 N C 2 GREEN 10 GND 3 BLUE 11 N C 4 N C 12 N C 5 GND 13 H SYNC 6 GND 14 V SYNC 7 GND 15 N C 8 GND 15 11 10 6 5 1 10 15 1 6 11 5 C 13 CPU Fan Power Connect...

Page 82: ...C 15 COM1 RS 232 Serial Port CN15 Table C 15 COM1 RS 232 serial port Pin Signal 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI 5 4 3 2 1 9 8 7 6...

Page 83: ...RS 422 485 Serial Port CN16 Table C 16 COM2 RS 232 422 485 serial port Pin RS 422 port RS 485 port 1 TXD DATA 2 N C N C 3 TXD DATA 4 N C N C 5 RXD N C 6 N C N C 7 RXD N C 8 N C N C 9 GND GND 10 N C N...

Page 84: ...84 PCI 6771 Series Appendix C C 17 COM2 RS 232 Serial Port CN17 Table C 17 COM2 RS 232 serial port Pin RS 232 port Pin RS 232 port 1 DCD 6 CTS 2 DSR 7 DTR 3 RxD 8 RI 4 RTS 9 GND 5 TxD 10 N C 10 2 9 1...

Page 85: ...5 VDDSAFE3 6 VDDSAFE3 7 Vcon 8 GND 9 P0 10 P1 11 P2 12 P3 13 P4 14 P5 15 P6 16 P7 17 P8 18 P9 19 P10 20 P11 21 P12 22 P13 23 P14 24 P15 25 P16 26 P17 27 P18 28 P19 29 P20 30 P21 31 P22 32 P23 33 GND 3...

Page 86: ...bit LCD display connector Pin Signal Pin Signal 1 GND 2 GND 3 P24 4 P25 5 P26 6 P27 7 P28 8 P29 9 P30 10 P31 11 P32 12 P33 13 P34 14 P35 15 GND 16 GND 17 N C 18 N C 19 N C 20 N C Note The model number...

Page 87: ...Appendix C Pin Assignments 87 C 20 Keyboard and Mouse Connnecto CN20 Table C 20 Keyboard and mouse connector Pin Signal 1 KB DATA 2 MS DATA 3 GND 4 5 V 5 KB CLOCK 6 MS CLOCK 5 3 1 2 4 6...

Page 88: ...xternal Keyboard Connector CN21 Table C 21 External keyboard connector Pin Signal 1 CLK 2 DATA 3 NC 4 GND 5 5 V 1 2 3 4 5 C 22 LCD Power Inverter CN22 Table C 22 LCD power inverter Pin Signal 1 12 V 2...

Page 89: ...d connector Pin Signal 1 CLK 2 DATA 3 NC 4 GND 5 5 V 1 2 3 4 5 C 22 LCD Power Inverter CN22 Table C 22 LCD power inverter Pin Signal 1 12 V 2 GND 3 ENABKL 4 VBR 5 5 V C 23 AT Power Connector CN23 Tabl...

Page 90: ...D07 7 CS0 8 A102 9 ATA SEL 10 A092 11 A082 12 A072 13 5 V 14 A062 15 A052 16 A042 17 A032 18 A02 19 A01 20 A00 21 D00 22 D01 23 D02 24 IOCS16 25 CD2 26 CD1 27 D111 28 D121 29 D131 30 D141 31 D151 32...

Page 91: ...D System Assignments This appendix contains information of a detailed or specialized nature It includes System I O ports DMA channel assignments Interrupt assignments 1st MB memory map APPENDIX...

Page 92: ...ntroller 0F0 Clear math co processor 0F1 Reset math co processor 0F8 0FF Math co processor 1F0 1F8 Fixed disk 200 207 Game I O 278 27F Parallel printer port 2 LPT 3 2F8 2FF Serial port 2 300 31F Proto...

Page 93: ...errupt source IRQ 0 Interval timer IRQ 1 Keyboard IRQ 2 Interrupt from controller 2 cascade IRQ 8 Real time clock IRQ 9 Cascaded to INT 0A IRQ 2 IRQ 10 Available IRQ 11 Watchdog Timer IRQ 12 PS 2 mous...

Page 94: ...B Memory Map Table D 4 1st MB memory map Addr range Hex Device F000h FFFFh System ROM C800h EFFFh Expansion ROM C000h C7FFh System ROM B800h BFFFh CGA EGA VGA text B000h B7FFh Unused A000h AFFFh EGA V...

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