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IBASE Technology MB991AF User Manual

Manual is about: Intel Xeon / 7th/6th Core / Pentium /Celeron Micro-ATX Motherboard

Summary of MB991AF

  • Page 1

    Mb991af intel ® xeon ® / 7 th /6 th core™ / pentium ® / celeron ® micro-atx motherboard user’s manual version 1.0 (july 2017).

  • Page 2

    Ii mb991af user’s manual copyright © 2017 ibase technology, inc. All rights reserved. No part of this publication may be reproduced, copied, stored in a retrieval system, translated into any language or transmitted in any form or by any means, electronic, mechanical, photocopying, or otherwise, with...

  • Page 3: Compliance

    Mb991af user’s manual iii compliance this is a class b product. In a domestic environment, this product may cause radio interference in which case users may be required to take adequate measures. This product has been tested and found to comply with the limits for a class b device, pursuant to part ...

  • Page 4: Warning

    Iv mb991af user’s manual important safety information carefully read the precautions before using the board. Environmental conditions: • use this product in environments with ambient temperatures between 0˚c and 60˚c. • do not leave this product in an environment where the storage temperature may be...

  • Page 5: Warranty Policy

    Mb991af user’s manual v warranty policy • ibase standard products: 24-month (2-year) warranty from the date of shipment. If the date of shipment cannot be ascertained, the product serial numbers can be used to determine the approximate shipping date. • 3 rd -party parts: 12-month (1-year) warranty f...

  • Page 6: Table Of Contents

    Vi mb991af user’s manual table of contents compliance ..................................................................................... Iii important safety information ........................................................ Iv warranty policy ......................................................

  • Page 7

    Mb991af user’s manual vii 2.5.7 lvds backlight connector (j17) .........................................25 2.5.8 front panel setting connector (j21) ....................................26 2.5.9 atx power connector (j24) ................................................27 2.5.10 at 12v power connector...

  • Page 8

    Viii mb991af user’s manual appendix ........................................................................................ 73 a. I/o port address map ........................................................................ 74 b. Interrupt request lines (irq) ..........................................

  • Page 9: Chapter 1

    1 chapter 1 general information the information provided in this chapter includes: • features • packing list • specifications • block diagram • board overview • board dimensions.

  • Page 10: 1.1

    2 mb991af user’s manual 1.1 introduction mb991af is a micro atx motherboard based on the platform of intel ® xeon ® / 7 th /6 th gen. Core™ / pentium ® / celeron ® qc or dc processor. It offers high-definition visual experience and high performance on graphics processing. It can also be well utilize...

  • Page 11: 1.3

    General information mb991af user’s manual 3 1 1.3 packing list your mb991af package should include the items listed below. If any of the items below is missing, contact the distributor or dealer from whom you purchased the product. • mb991af motherboard x 1 • i/o shield x 1 • sata cable (sata-3f) x ...

  • Page 12: 1.5

    4 mb991af user’s manual 1.5 specifications product name mb991af-c236 mb991af form factor micro-atx motherboard system operating system • windows 10 (64-bit) • linux fedora (64-bit) & ubuntu (64-bit) * windows 7 (64-bit) is only for intel ® 6 th gen. Core™ i-series. Cpu type intel ® xeon ® / 7 th /6 ...

  • Page 13

    General information mb991af user’s manual 5 1 product name mb991af-c236 mb991af rohs yes certification ce, fcc class b, lvd i/o ports display • 2 x hdmi 1.4 (4096 x 2160 at 24 hz) • 1 x lvds (1920 x 1200 at 60 hz, 18-bit / 24-bit, dual channel) lan 2 x rj45 gbe lan usb • 6 x usb 3.0 (i/o coastline c...

  • Page 14: 1.6

    6 mb991af user’s manual 1.6 block diagram.

  • Page 15: 1.7

    General information mb991af user’s manual 7 1 1.7 overview top view ＊ the photos above are for reference only. Some minor components may differ. I/o view no. Name no. Name 1 com1 & com2 ports (from top to bottom) 5 audio line-in 2 com3 & com4 ports (from top to bottom) 6 audio line-out 3 usb 3.0 por...

  • Page 16: 1.8

    8 mb991af user’s manual 1.8 dimensions re mo ve 243.84 237.49 165.1 33.02 10.16 28.38 29.85 31.05 35.52 6.35 16 .59 49 .23 76 .71 99 .08 12 0.82 13 6.91 14 9.02 16 3.83 20 9.55 22 9.87 24 3.84 0 0 0

  • Page 17: Chapter 2

    9 chapter 2 hardware configuration this section provides information on jumper settings and connectors on the mb991af in order to set up a workable system. On top of that, you will also need to install crucial pieces such as the cpu and the memory before using the product. The topics covered are: • ...

  • Page 18: 2.1

    10 mb991af user’s manual 2.1 essential installations before you begin follow the instructions below to install the memory. 2.1.1 installing the memory the mb991af board supports four ddr4 memory sockets for a maximum total memory of 64 gb. To install the modules, locate the memory slot on the board ...

  • Page 19: 2.2

    Hardware configuration mb991af user’s manual 11 2 2.2 setting the jumpers set up and configure your mb991af by using jumpers for various settings and features according to your needs and applications. Contact your supplier if you have doubts about the best configuration for your use. 2.2.1 how to se...

  • Page 20: 2.3

    12 mb991af user’s manual 2.3 jumper & connector locations on mb991af battery cn3 cn2 cn1 & cn5 cn8 cn7 cn6 cn4 j3 j5 j6 j7 j8 j9 j14 j15 j16 j18 j19 j21 j23 j22 cn9 j20 j24 sys_fan1 sys_fan2 cn10 cn12 cn11 cn13 j17 jp6 jp8 jp5 p c ie 1 p c ie 2 p c ie 3 atx_12v_2x1 jp7 j p 3 j p 4 cpu_fan1 j 1 1 j10...

  • Page 21: 2.4

    Hardware configuration mb991af user’s manual 13 2 2.4 jumpers quick reference function jumper name page cmos data clearance jp3 13 rtc data clearance jp4 14 lvds power selection jp5 15 lvds backlight power selection jp6 16 pcie (x16) bifurcation jp8 17 factory use only jp7 - - 2.4.1 cmos data cleara...

  • Page 22: 2.4.2

    14 mb991af user’s manual 2.4.2 rtc data clearance (jp4) 1 function pin closed illustration normal (default) 1-2 1 clear rtc 2-3 1.

  • Page 23: 2.4.3

    Hardware configuration mb991af user’s manual 15 2 2.4.3 lvds power selection (jp5) 1 function pin closed illustration 3.3v (default) 1-2 1 5v 2-3 1.

  • Page 24: 2.4.4

    16 mb991af user’s manual 2.4.4 lvds backlight power selection (jp6) 1 function pin closed illustration 3.3v (default) open 1 5v close 1.

  • Page 25: 2.4.5

    Hardware configuration mb991af user’s manual 17 2 2.4.5 pcie (x16) bifurcation (jp8) 1 function pin closed illustration x8 (default) open 1 x4, x4 close 1.

  • Page 26: 2.5

    18 mb991af user’s manual 2.5 connectors quick reference function connector name page com1 & com2 rs-232/422/485 ports cn3 19 com3 & com4 rs-232 ports cn2 20 digital i/o connector j3 21 com7 ~ com10 ports j7 (com7 & com8), j8 (com9 & com10) 22 lvds connector j9 (2 nd channel), j15 (1 st channel) 23 u...

  • Page 27: 2.5.1

    Hardware configuration mb991af user’s manual 19 2 2.5.1 com1 & com2 rs-232/422/485 ports (cn3) 1 6 5 9 1 6 5 9 com1 & com2 ports are jumper-less and configurable in bios. Pin assigment pin assigment 1 dcd, data carrier detect 6 dsr, data set ready 2 rxd, receive data 7 rts, request to send 3 txd, tr...

  • Page 28: 2.5.2

    20 mb991af user’s manual 2.5.2 com3 & com4 ports (cn2) 1 6 5 9 1 6 5 9 pin assigment pin assigment 1 dcd, data carrier detect 6 dsr, data set ready 2 rxd, receive data 7 rts, request to send 3 txd, transmit data 8 cts, clear to send 4 dtr, data terminal ready 9 ri, ring indicator 5 ground.

  • Page 29: 2.5.3

    Hardware configuration mb991af user’s manual 21 2 2.5.3 digital i/o connector (j3) (4-in, 4-out) 1 2 9 10 pin assigment pin assigment 1 ground 2 +5v 3 out3 4 out1 5 out2 6 out0 7 in3 8 in1 9 in2 10 in0

  • Page 30: 2.5.4

    22 mb991af user’s manual 2.5.4 com7 ~ com10 ports (j7, j8) j7: (for com7 & com8) j8: (for com9 & com10) 1 2 19 20 pin assigment pin assigment 1 dcd#_a 2 dsr#_a 3 sin#_a 4 rts#_a 5 sout_a 6 cts#_a 7 dtr#_a 8 ri#_a 9 gnd 10 n/c 11 dcd#_b 12 dsr#_b 13 sin#_b 14 rts#_b 15 sout_b 16 cts#_b 17 dtr#_b 18 r...

  • Page 31: 2.5.5

    Hardware configuration mb991af user’s manual 23 2 2.5.5 lvds connector (j9, j15) j9: 2 nd channel j15: 1 st channel 1 2 19 20 pin assigment pin assigment 1 lvsa_p 2 lvsa_n 3 gnd 4 gnd 5 lvsb_p 6 lvsb_n 7 gnd 8 gnd 9 lvsc_p 10 lvsc_n 11 gnd 12 gnd 13 lvsck_p 14 lvsck_n 15 gnd 16 gnd 17 lvsd_p 18 lvsd...

  • Page 32: 2.5.6

    24 mb991af user’s manual 2.5.6 usb 2.0 ports (j14, j16) j14 j16 7 2 8 1 pin assigment pin assigment 1 vcc 2 ground 3 d0- 4 d1+ 5 d0+ 6 d1- 7 ground 8 vcc.

  • Page 33: 2.5.7

    Hardware configuration mb991af user’s manual 25 2 2.5.7 lvds backlight connector (j17) 1 pin assigment pin assigment 1 +12v 3 brightness control 2 backlight enable 4 ground.

  • Page 34: 2.5.8

    26 mb991af user’s manual 2.5.8 front panel setting connector (j21) (4-in, 4-out) 1 2 8 7 pin assigment pin assigment 1 power btn 2 power btn 3 hdd led+ 4 hdd led- 5 reset btn 6 reset btn 7 power led+ 8 power led- j21 is utilized for system indicators to provide light indication of the computer activ...

  • Page 35: 2.5.9

    Hardware configuration mb991af user’s manual 27 2 2.5.9 atx power connector (j24) 1 13 24 12 pin assigment pin assigment 1 3.3v 13 3.3v 2 3.3v 14 -12v 3 ground 15 ground 4 +5v 16 ps-on 5 ground 17 ground 6 +5v 18 ground 7 ground 19 ground 8 power good 20 -5v 9 5vsb 21 +5v 10 +12v 22 +5v 11 +12v 23 +...

  • Page 36

    28 mb991af user’s manual 2.5.10 at 12v power connector (atx_12v_2x1) 8 4 1 5 pin assigment pin assigment 1 ground 5 +12v 2 ground 6 +12v 3 ground 7 +12v 4 ground 8 +12v.

  • Page 37: Sys_Fan2)

    Hardware configuration mb991af user’s manual 29 2 2.5.11 cpu fan power connector (cpu_fan1) (pwm only) 1 pin assigment pin assigment 1 ground 3 rotation detection 2 +12v 4 control 2.5.12 system fan power connector (sys_fan1, sys_fan2) sys_fan2 sys_fan1 (pwm / dc mode) 1 pin assigment pin assigment 1...

  • Page 38

    30 mb991af user’s manual this page is intentionally left blank..

  • Page 39: Chapter 3

    31 chapter 3 drivers installation this chapter introduces installation of the following drivers: • intel ® chipset software installation utility • hd graphics driver • hd audio driver • lan driver • intel ® management engine drivers installation • fintek 8150s serial port drivers.

  • Page 40: 3.1

    32 mb991af user’s manual 3.1 introduction this section describes the installation procedures for software and drivers. The software and drivers are included with the motherboard. If you find anything missing, please contact the distributor where you made the purchase. The contents of this section in...

  • Page 41

    Driver installation mb991af user’s manual 33 3 2. Click intel(r) chipset software installation utility. 3. When the welcome screen to the intel ® chipset device software appears, click next to continue. 4. Accept the software license agreement and proceed with the installation process. 5. On the rea...

  • Page 42: 3.3

    34 mb991af user’s manual 3.3 hd graphics driver installation 1. Click intel on the left pane and then intel(r) skylake/kabylake chipset drivers on the right pane. 2. Click intel(r) hd graphics driver..

  • Page 43

    Driver installation mb991af user’s manual 35 3 3. When the welcome screen appears, click next to continue. 4. Accept the license agreement and click next. 5. On the readme file information screen, click next until the installation starts. 6. The driver has been completely installed. You are suggeste...

  • Page 44: 3.4

    36 mb991af user’s manual 3.4 hd audio driver installation 1. Click intel on the left pane and then intel(r) skylake/kabylake chipset drivers on the right pane. 2. Click realtek high definition audio driver. 3. On the welcome screen of the installshield wizard, click next. 4. Click next until the ins...

  • Page 45: 3.5

    Driver installation mb991af user’s manual 37 3 3.5 lan driver installation 1. Click intel on the left pane and then intel(r) skylake/kabylake chipset drivers on the right pane. 2. Click intel(r) pro lan network drivers...

  • Page 46

    38 mb991af user’s manual 3. When the welcome screen appears, click next. 4. Accept the license agreement and click next. 5. On the setup options screen, click the checkbox to select the desired driver(s) for installation. Then click next to continue. 6. The wizard is ready for installation. Click in...

  • Page 47: 3.6

    Driver installation mb991af user’s manual 39 3 3.6 intel ® management engine drivers installation 1. Click intel on the left pane and then intel(r) skylake/kabylake chipset drivers on the right pane. 2. Click intel(r) me 11.X drivers..

  • Page 48

    40 mb991af user’s manual 3. When the welcome screen appears, click next. 4. Accept the license agreement and click next until the installation starts. 5. As the driver has been sccessfully installed, you are suggested to restart the computer for changes to take effect..

  • Page 49: 3.7

    Driver installation mb991af user’s manual 41 3 3.7 fintek 8150x serial port drivers installation 1. Click intel on the left pane and then intel(r) skylake/kabylake chipset drivers on the right pane. 2. Click fintek 8150x serial port drivers..

  • Page 50

    42 mb991af user’s manual 3. When the welcome screen appears, click next. 4. Accept the license agreement and click install until the installation starts. 5. As the driver has been sccessfully installed, you are suggested to restart the computer for changes to take effect..

  • Page 51: Chapter 4

    43 chapter 4 bios setup this chapter describes the different settings available in the ami bios that comes with the board. The topics covered in this chapter are as follows: • main settings • advanced settings • chipset settings • boot settings • security settings • save & exit.

  • Page 52: 4.1  Introduction

    44 mb991af user’s manual 4.1 introduction the bios (basic input/output system) installed in the rom of your computer system supports intel ® processors. The bios provides critical low-level support for standard devices such as disk drives, serial ports and parallel ports. It also provides password p...

  • Page 53: 4.3  Main Settings

    Bios setup mb991af user’s manual 45 4 4.3 main settings bios setting description system date sets the date. Use the key to switch between the data elements. System time set the time. Use the key to switch between the data elements..

  • Page 54: 4.4  Advanced Settings

    46 mb991af user’s manual 4.4 advanced settings this section allows you to configure, improve your system and allows you to set up some system features according to your preference. Bios setting description cpu configuration displays cpu configuration parameters. Power & performance shows power and p...

  • Page 55: 4.4.1

    Bios setup mb991af user’s manual 47 4 4.4.1 cpu configuration bios setting description intel(vmx) virtualization technology enables / disables a vmm to utilize the additional hardware capabilities provided by vanderpool technology. Active processor cores number of cores to enable in each processor p...

  • Page 56: 4.4.2

    48 mb991af user’s manual 4.4.2 power & performance bios setting description intel(r) allows more than two frequency ranges to be supported. Intel® speed shift technology enables / disables intel(r) speed shift technology support. Enabling will expose the cppc v2 interface to allow for hardware contr...

  • Page 57: 4.4.3

    Bios setup mb991af user’s manual 49 4 4.4.3 pch-fw configuration bios setting description amt bios features when disabled amt bios features are no longer supported and user is no longer able to access mebx setup. Note: this option does not disable manageability features in fm..

  • Page 58: 4.4.4

    50 mb991af user’s manual 4.4.4 trusted computing bios setting description security device support enables / disables bios support for security device. Os will not show security device. Tcg efi protocol and intia interface will not be available. Sha-1 pcr bank enables / disables sha-1 pcr bank. Sha25...

  • Page 59: 4.4.5

    Bios setup mb991af user’s manual 51 4 bios setting description device select tpm 1.2 will restrict support to tpm 1.2 devices. Tpm 2.0 will restrict support ot tpm 2.0 devices. Auto will support both with the default set to tpm 2.0 devices if not found, tpm 1.2 devices will be enumerated. 4.4.5 acpi...

  • Page 60: 4.4.6

    52 mb991af user’s manual 4.4.6 lvds (edp/dp) configuration bios setting description lvds (edp/dp) support enables / disables lvds (edp/dp)..

  • Page 61: 4.4.7

    Bios setup mb991af user’s manual 53 4 4.4.7 ismart controller bios setting description power-on after power failure enables / disables the system to be turned on automatically after a power failure. Temperature guardian generate the reset signal when system hands up on post. Schedule slots sets up t...

  • Page 62: 4.4.8

    54 mb991af user’s manual 4.4.8 fintek super io configuration bios setting description standby power on s5 (erp) enable the function to provide the standby power for device. Disable the function to shutdown the standby power. Options: all enable, enable ethernet for wol, all disable. Serial port conf...

  • Page 63

    Bios setup mb991af user’s manual 55 4 4.4.8.1. Serial port 1 configuration bios setting description serial port enables / disables the serial port. Change settings selects an optimal settings for super i/o device. Options: • auto • io = 3f8h; irq = 4 • io = 3f8h; irq = 3, 4, 5, 6, 7, 9, 10, 11, 12 •...

  • Page 64

    56 mb991af user’s manual 4.4.8.2. Serial port 2 configuration bios setting description serial port enables / disables the serial port. Change settings selects an optimal settings for super i/o device. Options: • auto • io = 2f8h; irq = 3 • io = 3f8h; irq = 3, 4, 5, 6, 7, 9, 10, 11, 12 • io = 2f8h; i...

  • Page 65

    Bios setup mb991af user’s manual 57 4 4.4.8.3. Serial port 3 configuration bios setting description serial port enables / disables the serial port. Change settings selects an optimal settings for super i/o device. Options: • auto • io = 3e8h; irq = 7 • io = 3e8h; irq = 3, 4, 5, 6, 7, 9, 10, 11, 12 •...

  • Page 66

    58 mb991af user’s manual 4.4.8.4. Serial port 4 configuration bios setting description serial port enables / disables the serial port. Change settings selects an optimal settings for super i/o device. Options: • auto • io = 2e8h; irq = 7 • io = 3e8h; irq = 3, 4, 5, 6, 7, 9, 10, 11, 12 • io = 2e8h; i...

  • Page 67: 4.4.9

    Bios setup mb991af user’s manual 59 4 4.4.9 fintek super io hardware monitor bios setting description cpu smart fan control enables / disables the cpu smart fan feature. Options: disabled / 50 °c / 60 °c / 70 °c / 80 °c cpu smart fan control enables / disables the system smart fan feature. Options: ...

  • Page 68: 4.4.10  Csm Configuration

    60 mb991af user’s manual 4.4.10 csm configuration bios setting description csm support enables / disables csm support. Gatea20 active • upon request disables ga20 when using bios services. • always cannot disable ga20, but is useful when any rt code is executed above 1 mb. Option rom messages sets d...

  • Page 69

    Bios setup mb991af user’s manual 61 4 bios setting description storage controls the execution of uefi and legacy storage oprom. Options: do not lanuch / uefi / legacy video controls the execution of uefi and legacy video oprom. Options: do not lanuch / uefi / legacy other pci devices determines opro...

  • Page 70: 4.4.12  Usb Configuration

    62 mb991af user’s manual 4.4.12 usb configuration bios setting description legacy usb support enables legacy usb support. • auto disables legacy support if there is no usb device connected. • disable keeps usb devices available only for efi applications. Xhci hand-off this is a workaround for oses w...

  • Page 71

    Bios setup mb991af user’s manual 63 4 bios setting description device power-up delay the maximum time the device will take before it properly reports itself to the host controller. Auto uses default value for a root port it is 100ms. But for a hub port, the delay is taken from hub descriptor. Option...

  • Page 72: 4.5  Chipset Settings

    64 mb991af user’s manual 4.5 chipset settings bios setting description system agent (sa) configuration system agent (sa) parameters pch-io configuration pch parameters.

  • Page 73: 4.5.1

    Bios setup mb991af user’s manual 65 4 4.5.1 system agent (sa) configuration bios setting description memory configuration displays the memory configuration parameters. Graphics configuration configures the graphics settings. Vt-d checks if vt-d function on mch is supported..

  • Page 74

    66 mb991af user’s manual 4.5.1.1. Graphics configuration bios setting description graphics turbo imon current graphics turbo imon current values supported (14-31). Skip scanning of external gfx card if enabled, it will not scan for external gfx card on peg and pch pcie ports. Primary display selects...

  • Page 75

    Bios setup mb991af user’s manual 67 4 bios setting description internal graphics keep igfx enabled based on the setup options. Options: auto / disabled / enabled gtt size sets the gtt size as 2 mb, 4 mb, or 8 mb. Aperture size sets the aperture size as 128 mb / 256 mb / 512 mb / 1024 mb / 2048 mb. N...

  • Page 76: 4.5.2

    68 mb991af user’s manual 4.5.2 pch-io configuration bios setting description sata and rst configuration configures sata devices. Pch lan controller enables / disables the onboard nic. Wake on lan enable enables / disables the integrated lan to wake up the system. Slp_lan# low on dc power enables / d...

  • Page 77

    Bios setup mb991af user’s manual 69 4 4.5.2.1. Sata and rst configuration: bios setting description sata controller(s) enables / disables the sata device. Sata mode selection determines how sata controller(s) operate. Options: ahci / intel rst premium serial ata port 0~2 enables / disables serial po...

  • Page 78: 4.6  Security Settings

    70 mb991af user’s manual 4.6 security settings bios setting description administrator password sets an administrator password for the setup utility. User password sets a user password..

  • Page 79: 4.7  Boot Settings

    Bios setup mb991af user’s manual 71 4 4.7 boot settings bios setting description setup prompt timeout number of seconds to wait for setup activation key. 65535(0xffff) means indefinite waiting. Bootup numlock state selects the keyboard numlock state. Quiet boot enables / disables quiet boot option. ...

  • Page 80

    72 mb991af user’s manual 4.8 save & exit settings bios setting description save changes and exit exits system setup after saving the changes. Discard changes and exit exits system setup without saving any changes. Save changes and reset resets the system after saving the changes. Discard changes and...

  • Page 81: Appendix

    73 appendix this section provides the mapping addresses of peripheral devices, the sample code of watchdog timer configuration, and types of on-board connectors..

  • Page 82: I/o Port Address Map

    74 mb991af user’s manual a. I/o port address map 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. Address device description 0x00000a00-0x00000a0f motherboard resources 0...

  • Page 83

    Appendix mb991af user’s manual 75 address device description 0x00000030-0x00000031 programmable interrupt controller 0x00000034-0x00000035 programmable interrupt controller 0x00000038-0x00000039 programmable interrupt controller 0x0000003c-0x0000003d programmable interrupt controller 0x000000a0-0x00...

  • Page 84

    76 mb991af user’s manual address device description 0x00000d00-0x0000ffff pci express root complex 0x0000f0a0-0x0000f0a7 intel(r) active management technology - sol (com7) 0x0000f000-0x0000f03f intel(r) hd graphics 630 0x000003b0-0x000003bb intel(r) hd graphics 630 0x000003c0-0x000003df intel(r) hd ...

  • Page 85

    Appendix mb991af user’s manual 77 b. Interrupt request lines (irq) peripheral devices use interrupt request lines to notify cpu for the service required. The following table shows the irq used by the devices on board. Level function irq 0 system timer irq 1 standard ps/2 keyboard irq 3 communication...

  • Page 86

    78 mb991af user’s manual level function irq 54 ~ irq 204 microsoft acpi-compliant system irq 256 ~ irq 511 microsoft acpi-compliant system irq 4294967282 intel(r) management engine interface irq 4294967283 ~ irq 4294967288 intel(r) i211 gigabit network connection irq 4294967289 intel(r) usb 3.0 exte...

  • Page 87: Watchdog Timer Configuration

    Appendix mb991af user’s manual 79 c. Watchdog timer configuration the watchdog timer (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 thes...

  • Page 88

    80 mb991af user’s manual btime = strtol (argv[1], endptr, 10); printf("system will reset after %d seconds", btime); if (btime) { enablewdt(btime); } else { disablewdt(); } return 0; } //--------------------------------------------------------------------------- void enablewdt(int interval) { unsig...

  • Page 89

    Appendix mb991af user’s manual 81 // // 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. // //-----------------------------...

  • Page 90

    82 mb991af user’s manual } //--------------------------------------------------------------------------- void set_f81866_reg( unsigned char reg, unsigned char data) { unlock_f81866(); outportb(f81866_index_port, reg); outportb(f81866_data_port, data); lock_f81866(); } //-----------------------------...

  • Page 91: On-Board Connector Types

    Appendix mb991af user’s manual 83 d. On-board connector types function connector name type com5 & com6 rs-485 port * only available for mb991af-d j1, j2 e-call_0110-2610030 dvi-d port * only available for mb991af-d j4 hk_df11-20s-pa66h lvds connector j9, j15 hirose_df20g-20dp-1v(56) com7 ~ com10 por...