Contec BX-700W Manual Download Page 53 | Manualshive

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Contec BX-700W Manual Download Page 53

This appendix provides the sample codes of WDT

(Watch Dog Timer) and GPIO (General Purpose Input/

Output).

Appendix

WDT & GPIO

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Summary of Contents for BX-700W

Page 1: ...BX 700W Industrial PC...

Page 2: ...e changes without notice Trademarks All trademarks are the properties of their respective owners Revision Revision Date V1 0a 2015 04 Technical Support If a problem arises with your system and no solu...

Page 3: ...e use the public collection system to return recycle or treat them in compliance with the local regulations Taiwan For better environmental protection waste batter ies should be collected separately f...

Page 4: ...ce anything over the power cord Always Unplug the Power Cord before inserting any add on card or module All cautions and warnings on the equipment should be noted Never pour any liquid into the openin...

Page 5: ...ich can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the measures listed below Reorient or relocate the receiving anten...

Page 6: ...itpunkt ausschliesslich an einer lokalen Altger tesammelstelle in Ihrer N he FRAN AIS Au sujet de la directive europ enne EU relative aux d chets des quipement lectriques et lectroniques directive 200...

Page 7: ...namesi alt nda 13 A ustos 2005 tarihinden itibaren ge erli olmak zere elektrikli ve elektronik malzemeler di er at klar gibi pe at lamayacak ve bu elektonik cihazlar n reticileri cihazlar n kullan m s...

Page 8: ...cy Interference Statement v WEEE Statement vi Chapter 1 Overview 1 1 Packing Contents 1 2 System Overview 1 3 System Specifications 1 7 Chapter 2 System Setup 2 1 Installation Tools 2 2 System Cover 2...

Page 9: ...ix Appendix WDT GPIO 3 1 WDT Sample Code 3 2 GPIO Sample Code 3 4...

Page 10: ...NOTE...

Page 11: ...wall mount interface for various scenarios like digital signage thin client and POS with affordable expenditure which not only meets the demand of Industrial applications but also fulfills the needs...

Page 12: ...g Bracket Kit Wireless LAN Antenna Optional User s Manual Optional Driver Utility Disc Please contact us immediately if any of the item is damaged or missing The picture is for your reference only and...

Page 13: ...MS 9A68 1 3 BX 700W Front Panel 1 2 3 4 1 Power Button Press the power button to turn the system on or off Top View System Overview...

Page 14: ...port is for attaching USB devices such as keyboard mouse or other USB compatible devices 4 Security Lock Port This security lock port allows users to secure the system in place with a key or some mec...

Page 15: ...DisplayPort DisplayPort is a digital display interface standard This connector is used to connect a monitor with DisplayPort inputs 5 DVI I Port The DVI I Digital Visual Interface Integrated connector...

Page 16: ...In is used for external CD player tapeplayer or other audio devices Line Out Green Line Out is a connector for speakers or head phones Mic Pink Mic is a connector for microphones 9 Power Jack The pow...

Page 17: ...Realtek ALC887 Codec Compliant with Azalia 1 0 specs Graphics Graphics integrated in Intel processor Front Panel Input Output 1 power button 3 serial ports 2 USB 2 0 ports 1 security lock port Rear P...

Page 18: ...1 8 Overview Regulatory Compliance FCC Class A CE C Tick BSMI VCCI RoHS compliance Environm ental Operating Temperature 0oC to 50oC Storage Temperature 20oC to 80oC Humidity 0 90 RH non condensing...

Page 19: ...the wrong orientation the components will not work properly Use a grounded wrist strap before handling computer components Static electricity may damage the com ponents Important Always unplug the pow...

Page 20: ...n auxiliary tool to connect some connectors or cables Forceps can be used to pick up tiny screws or set up the jumpers Rubber gloves can prevent yourself from being incised and suffering the static ch...

Page 21: ...BX 700W System Cover Step 1 Locate and remove the screws that secure the top cover Remove the screws on both sides of the chassis Step 2 Pull the top cover carefully upwards and set it aside for later...

Page 22: ...socket actuator in the form of a slotted screw head Step 2 Loosen the socket actuator with the parallel screwdriver Step 3 Locate Pin 1 in the socket and look for a golden cut edge on the CPU upper c...

Page 23: ...2 5 BX 700W Step 4 Fasten the CPU socket with a parallel screwdriver Step 5 Apply thermal compound to the CPU and then mount the heat pipe onto the CPU Step 6 Screw to secure the heat pipe...

Page 24: ...the heat pipe properly to align the screw holes Step 8 Screw the heat pipe to the chassis Step 9 To enhance airflow direction for better system cooling effect seal the gap between the system fan and...

Page 25: ...he SO DIMM slots Step 2 Unlock the DIMM slot by flipping open its side clips Step 3 Vertically insert the DIMM into the DIMM slot The DIMM has an off center notch at the bottom that will only allow it...

Page 26: ...s properly seated and an audible click should be heard Manually check if the DIMM has been locked in place by the DIMM slot s side clips Important You can barely see the golden finger if the DIMM is p...

Page 27: ...remove the system fan to uncover the Mini PCIe slot Step 2 Remove the Mini PCIe card screw that has been pre loaded onboard Step 3 Align the notch in the card with the key on the slot and insert the...

Page 28: ...2 10 System Setup Step 4 Push the card gently down wards and fasten it with a screw Step 5 Connect the WLAN antenna if necessary...

Page 29: ...bracket Place the rubber washers on the screw holes of the HDD bracket Step 2 Insert the HDD into the HDD bracket with screw holes aligned Step 3 Tighten the screws to fasten the HDD to the bracket I...

Page 30: ...2 System Setup Step 4 Connect the SATA power and signal cable to the HDD Step 5 Locate the HDD power connector and SATA port on the motherboard Connect the SATA power and signal cable to the motherboa...

Page 31: ...you to configure the system for optimum use You may need to run the Setup program when An error message appears on the screen during the system booting up and requests you to run SETUP You want to ch...

Page 32: ...fore you respond and you still wish to enter Setup restart the system by turning it OFF and On or pressing the RESET button You may also restart the system by simultaneously pressing Ctrl Alt and Dele...

Page 33: ...right pointer symbol appears to the left of certain fields that means a sub menu can be launched from this field A sub menu contains additional options for a field parameter You can use arrow keys to...

Page 34: ...pecify the priority of boot devices Security Use this menu to set supervisor and user passwords Chipset This menu controls the advanced features of the onboard chipsets Power Use this menu to specify...

Page 35: ...g allows you to set the system date The date format is Day Month Date Year System Time This setting allows you to set the system time The time format is Hour Minute Second SATA Mode Selection This set...

Page 36: ...l POST messages instead of the full screen logo Please note that enabling this BIOS feature often adds 2 3 seconds of delay to the booting sequence This delay ensures that the logo is displayed for a...

Page 37: ...ve PCI bandwidth For better PCI performance you should set the item to higher values EHCI1 EHCI2 This setting disables enables the USB EHCI controller The Enhanced Host Controller Interface EHCI speci...

Page 38: ...the boot process Mini PCIe Slot This setting determines the operation mode of the Mini PCIe slot CPU Configuration Hyper Threading The processor uses Hyper Threading technology to increase transac ti...

Page 39: ...ables code execution preventing damage or worm propagation Intel Virtualization Technology Virtualization enhanced by Intel Virtualization Technology will allow a platform to run multiple operating sy...

Page 40: ...tting provides the system with the ability to share interrupts among its serial ports Watch Dog Timer You can enable the system watch dog timer a hardware timer that generates a reset when the softwar...

Page 41: ...an function Smart Fan is an excellent feature which will adjust the CPU system fan speed automati cally depending on the current CPU system temperature avoiding the overheating to damage your system G...

Page 42: ...attempts to load the disk operating system Hard Drive BBS Priorities This setting allows users to set the priority of the specified devices First press Enter to enter the sub menu Then you may use th...

Page 43: ...to the BIOS Setup utility User Password User Password controls access to the system at boot and to the BIOS Setup utility Chassis Intrusion The field enables or disables the feature of recording the c...

Page 44: ...se settings show the firmware information of the Intel ME Manage ment Engine MEBx Type Optional This setting specifies the Intel Management Engine BIOS Extension MEBx type MDES BIOS Status Code This s...

Page 45: ...ntel Anti Theft Technology is hardware based technology that can lock a lost or stolen system so that personal confidential information is protected and inaccessible by unauthorized users AMT Configur...

Page 46: ...tached This setting enables disables the operation of console redirection When set to Enabled BIOS redirects and sends all contents that should be displayed on the screen to the serial COM port for di...

Page 47: ...wo nodes It s the process of adjusting the flow of data from one device to another to ensure that the receiving device can handle all of the incoming data This is particularly important where the send...

Page 48: ...ternal Graphics The setting enables disables the internal graphics DVMT Pre Allocated This setting defines the DVMT pre allocated memory Pre allocated memory is the small amount of system memory made...

Page 49: ...3 19 BX 700W Primary IGFX Boot Display Use the field to select the type of device you want to use as the display s of the system...

Page 50: ...S3 STR fashion through the setting of this field Restore AC Power Loss This setting specifies whether your system will reboot after a power failure or interrupt occurs Available settings are Power Of...

Page 51: ...r USB device Advanced Resume Events Control USB from S3 S4 The item allows the activity of the USB device to wake up the system from S3 S4 sleep state OnChip GbE from S5 This field specifies whether t...

Page 52: ...and exit the Setup Utility Discard Changes Abandon all changes Optimized Defaults Use this menu to load the default values set by the motherboard manufacturer specifically for optimal performance of t...

Page 53: ...This appendix provides the sample codes of WDT Watch Dog Timer and GPIO General Purpose Input Output Appendix WDT GPIO...

Page 54: ...abled Watchdog timer WDT_Timer equ 30 ex 30 seconds Sample Code Enable config mode mov dx SIO_INDEX_Port mov al SIO_UnLock_Value out dx al jmp short 2 Io_delay jmp short 2 Io_delay out dx al Change to...

Page 55: ...T_Timer out dx al set UNIT mov dx SIO_INDEX_Port mov al 0F5h out dx al mov dx SIO_DATA_Port mov al WDT_UNIT out dx al enable reset mov dx SIO_INDEX_Port mov al 0FAh out dx al mov dx SIO_DATA_Port in a...

Page 56: ...PO 0 GPO 3 GPO 0 GPO 1 GPO 2 GPO 3 IO Address SIO GPIO Register 81h 81h 81h 81h Bit 4 5 6 7 Sample code 2 2 2 2 SIO_INDEX_Port equ 04Eh SIO_DATA_Port equ 04Fh SIO_UnLock_Value equ 087h SIO_Lock_Value...

Page 57: ...PIO Configuration for SIO LDN 0x06 mov dx SIO_INDEX_Port mov al 07h out dx al mov dx SIO_DATA_Port mov al SIO_LDN_GPIO out dx al Get GPI 0 1 2 3 Pin Status Register mov dx SIO_INDEX_Port mov al GPI_RE...

Page 58: ...h GPIO Configuration for SIO LDN 0x06 mov dx SIO_INDEX_Port mov al 07h out dx al mov dx SIO_DATA_Port mov al SIO_LDN_GPIO out dx al Set GPO 0 1 2 3 Status to high 1 mov dx SIO_INDEX_Port mov al GPO_RE...

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