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CJB WEX-E38451 Manual

Intel atom e3845
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WEX-E38451
Intel Atom E3845
Rev.01, Oct. 2015
1

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Summary of Contents for CJB WEX-E38451

  • Page 1 WEX-E38451 Intel Atom E3845 Rev.01, Oct. 2015...
  • Page 2 Document revision history Revision Date Comment Rev. 01 2015/10/26 Release...
  • Page 3 Copyright Notice The information in this document is subject to change without prior notice in order to improve reliability, design and function; moreover, the information does not represent a commitment on the part of the manufacturer. This document contains proprietary information protected by copyright. All rights are reserved.
  • Page 4 Acknowledgement  AMI is a registered trademark of AMI Software International Inc.  Intel is registered trademarks of Intel Corporation.  Microsoft Windows is a registered trademark of Microsoft Corporation.  FINTEK is a registered trademark of FINTEK Electronics Corporation. ...
  • Page 5 Packing List WEX-E38451 Driver CD (Include user manual) Optional Accessory 1 x PS/2 Y Cable (Keyboard and Mouse) 1 x 2 Ports COM Cable with Bracket 1 x USB2.0 Cable with Bracket (for pin-header) 1 x USB2.0 Cable with Bracket (for box-header)

  • Page 6: Table Of Contents

    Contents Chapter 1 Product Information ................. 8 1.1 Block Diagram ................8 1.2 Features ..................9 1.3 PCB Layout ................. 12 1.4 Dimensions ................. 14 1.5 Jumper Setting ................15 1.6 Connector Function List ............17 1.7 Connector Definitions ............... 19 1.8 I/O Ports Power Output (max.) ..........
  • Page 7 3.2 Intel Graphic Media Accelerator Driver ......... 69 3.3 LAN Driver .................. 72 3.4 Audio Driver ................75 3.5 USB Driver ................... 76 Appendix A: Watch Dog Timer ............... 79 Appendix B: GPIO .................... 82...

  • Page 8: Chapter 1 Product Information

    Chapter 1 Product Information This chapter introduces the product features, jumper and connector information. 1.1 Block Diagram WECX-E3 8 4 5 1 Sys t e m Bl o c k Di a g r a m TMDS DDI0 Chan A HDMI ASM1442 DDR3L SO-DIMM...

  • Page 9: Features

    1.2 Features ® Atom™ Processor E3845 Product Intel 1.91GHz Quad-Core SoC (10W) ® Atom™ Processor E3825 Product Intel Processor System Processor/ 1.33GHz Dual-Core SoC (6W) Chipsets FCBGA1170 Package 25.0mm x 27.0mm BIOS AMI BIOS, 64Mbit SPI Low Power Flash ROM Atom™...
  • Page 10 ® Interface Intel High Definition Audio Audio ® Controller Realtek ALC662-VD0 HD Audio Codec Max. Data SATA II:3.0Gb/s Transfer Rate SATA 1 x SATA II, Port 1 x mSATA (Share MINI-PCIE slot) Integrated AHCI controller 1 x Full-size Mini-PCIe with mSATA supported Expansion Slot Mini-PCIE 1 x Half-size Mini-PCIe...
  • Page 11 Relative 0% ~ 95% (non-condensing) Humidity Dimension 3.5‖ SBC Form Factor (L x W) 102mm x 146mm (4.02‖ x 5.75‖) *** WEX-E38451 base unit will be RoHS compliant from LP/MP phase. *** The content is subjected to change without notice.

  • Page 12: Pcb Layout

    1.3 PCB Layout Top View KB_ MS CPUFAN FRO NT LPC_SPI JLVDS INV JPLVDS LVDS CO M3 CO M2 AUDIO CHA-DIMM USB3 MINI-PCIE1 USB2 MINI-PCIE2 SATA SATAPW R PW R1 JTRTC JCMO S JPW R CO M1 VG A HDMI USB1 LAN1 LAN2...

  • Page 13: Bottom View

    Bottom View Rear I/O View LAN2 LAN1 USB1 HDMI COM1...

  • Page 14: Dimensions

    1.4 Dimensions...

  • Page 15: Jumper Setting

    1.5 Jumper Setting JCMOS: CMOS Clear Selection Pin No. Function Normal Operation Clear CMOS Contents (Default) Jumper Setting JTRTC: RTC Test Selection Pin No. Function Normal Operation Clear RTC Register Contents (Default) Jumper Setting JPLVDS: LCD Panel Power (+3.3V/+5V/+12V) Selection Pin No.
  • Page 16 JLVDS: LCD Panel Type Selection Jumper Setting LCD Panel Type Jumper Setting LCD Panel Type 800 x 600 1024 x 768 18bit 18bit (Default) 1024 x 768 1280 x 768 24bit 18bit 1280 x 800 1280 x 960 18bit 18bit 1280 x 1024 1366 x 768 24bit...

  • Page 17: Connector Function List

    1.6 Connector Function List Rear I/O Port List Connector Function Note COM1 COM1, RS-232/422/485 serial port (DB9) connector HDMI HDMI, HDMI connector LAN1 LAN1, RJ45 connenctor (LAN) LAN2 LAN2, RJ45 connenctor (LAN) USB1 USB1, USB3.0 x1 / USB2.0 x1 connenctor VGA, VGA connector (DB15)
  • Page 18 OnBoard I/O Connector List (2/2) Connector Function Note SATAPWR SATA power with box-header (+5V and +12V) SMBus with pin-header USB2 USB2.0 with pin-header USB3 USB2.0 with box-header LPC_SPI Reserved for debug with box-header...

  • Page 19: Connector Definitions

    1.7 Connector Definitions The following sections provide pin definitions and detailed description of all on-board connectors. The connector definitions follow the following notation: Column Description Name Shows the pin-numbers in the connector. The graphical layout of the connector definition tables is made similar to the physical connectors. Analog Input.
  • Page 20 Rear I/O Port Pin Define COM1: RS-232/422/485 Serial Port (DB9) Connector Signal COM1 Pin Type Note RS-422/ RS-485 RS-232 485 Full Half Data Carrier Detect TX D- DATA- Received Data (RXD) TX D+ DATA+ (DCD) Transmitted Data (TXD) RX D+ COM1 Data Terminal Ready RX D-...
  • Page 21 LAN1, LAN2: RJ45(LAN) Connectors LAN1 / LAN2 Pin Type Signal Note DIFF MDI0+ / TXD+ DIFF MDI0- / TXD- DIFF MDI1+ / RXD+ DIFF MDI2+ RJ45 DIFF MDI2- DIFF MDI1- / RXD- DIFF MDI3+ DIFF MDI3- USB1: USB 2.0 / USB3.0 Connectors USB1 Type Signal...
  • Page 22 VGA: VGA (DB15) Connector Type Signal Note VGA Red color values VGA Green color values VGA Blue color values Not connected Ground Ground Ground Ground VGA power +5V Ground Not connected VGA DDC data VGA Horizontal synchronization VGA Vertical synchronization VGA DDC clock Note 1: VGA port pin.15 (DDC Clock) and pin.12 (DDC Data) pull-up +5V/2.2KΩ.
  • Page 23 OnBoard Expansion Slot Pin Define CHA-DIMM: DDR3L SO-DIMM Slot (1/3) Signal Type CHA-DIMM Type Signal VREF_DQ Ground Ground Ground Ground DIFF DQS0# DIFF DQS0 Ground Ground Ground Ground DQ12 DQ13 Ground Ground DQS1# DIFF DQS1 DIFF Reset# Ground Ground DQ10 DQ14 DQ11 DQ15...
  • Page 24 CHA-DIMM: DDR3L SO-DIMM Slot (2/3) Signal Type CHA-DIMM Type Signal Ground Ground CKE0 CKE1 VDDQ +1.35V VDDQ +1.35V Not connected VDDQ +1.35V VDDQ +1.35V VDDQ +1.35V VDDQ +1.35V VDDQ +1.35V VDDQ +1.35V VDDQ +1.35V VDDQ +1.35V DIFF DIFF CK0# DIFF DIFF CK1# VDDQ +1.35V...
  • Page 25 CHA-DIMM: DDR3L SO-DIMM Slot (3/3) Signal Type CHA-DIMM Type Signal DQ34 DQ39 DQ35 Ground Ground DQ44 DQ40 DQ45 DQ41 Ground Ground DIFF DQS5# DIFF DQS5 Ground Ground DQ42 DQ46 DQ43 DQ47 Ground Ground DQ48 DQ52 DQ49 DQ53 Ground Ground DQS6# DIFF DQS6 DIFF...
  • Page 26 MINI-PCIE1: miniPCIe Express (Half-size) Slot Signal Type MINI-PCIE1 Type Signal WAKE# +3.3Vaux Not connected Ground Not connected +1.5V CLKREQ# Not connected Ground Not connected PCIE_CLOCK- DIFF Not connected PCIE_CLOCK+ DIFF Not connected Ground Not connected Not connected Ground Not connected W_DISABLE1# Ground PERST#...
  • Page 27 MINI-PCIE2: miniPCIe Express (Full-size) or mSATA Slot (share) Signal Type MINI-PCIE2 Type Signal WAKE# +3.3Vaux Not connected Ground Not connected +1.5V CLKREQ# Not connected Ground Not connected PCIE_CLOCK- DIFF Not connected PCIE_CLOCK+ DIFF Not connected Ground Not connected Not connected Ground Not connected W_DISABLE1#...
  • Page 28 OnBoard I/O Connector Pin Define AUDIO: Audio with Box-header AUDIO Type Signal Note Line-In (Right) Line-In (Left) Line-In jack detect Mic-In jack detect Mic-In (Right) Mic-In (Left) Line-Out Jack detect Audio Ground Box-header 2.0mm Line-Out (Right) Line-Out (Left) BAT: CMOS Battery with Box-header Type Signal Note...
  • Page 29 COM2, COM3: RS-232 Serial Ports with Box-header COM2 / COM3 Type Signal Note Data Carrier Detect (DCD) Data Set Ready (DSR) Received Data (RXD) Request To Send (RTS) Transmitted Data (TXD) Clear To Send (CTS) Data Terminal Ready (DTR) Ring Indicator (RI#) Ground Box-header 2.0mm COM Power +5V...
  • Page 30 FRONT: Front Panel with Pin-header FRONT Type Signal Note Power on LED Ground HDD LED HDD LED control Suspend LED Suspend LED control System Reset# Ground Pin-header 2.54mm Power button# Ground Note 1: FRONT pin.1 Power-on & pin.3 HDD LED & pin.5 Suspend LED pull-up +5V/470Ω/10mA INV: LCD Inverter with Box-header Type Signal...
  • Page 31 LVDS: LCD Panel LVDS 18/24bit Box-header LVDS Type Signal Note Ground Ground DIFF LVDS_A3+ DIFF LVDS_A3- DIFF LVDS_ACLK+ DIFF LVDS_ACLK- DIFF LVDS_A2+ DIFF LVDS_A2- DIFF LVDS_A1+ DIFF LVDS_A1- DIFF LVDS_A0+ DIFF LVDS_A0- Ground Ground LVDS_B3+ DIFF LVDS_B3- DIFF LVDS_BCLK+ DIFF LVDS_BCLK- DIFF LVDS_B2+...
  • Page 32 SATA: SATA 2.0 Port Connector SATA Type Signal Note Ground DIFF SATA TX+ DIFF SATA TX- Ground DIFF SATA RX- DIFF SATA RX+ Ground SATAPWR: SATA Power with Box-header SATAPWR Type Signal Note SATA power +5V Ground Ground Box-header 2.5mm SATA power +12V Note 1: SATAPWR pin.1 power supply maximum +5V/1.5A Note 2: SATAPWR pin.4 power supply maximum +12V/1.5A...
  • Page 33 standard: USB3: USB 2.0 Ports with Box-header USB3 Type Signal Note USB2.0 PH3 / PH4 power +5V 1, 2 USB2.0 PH3 / PH4 power +5V 1, 2 DIFF USB2.0 PH3 _D- DIFF USB2.0 PH4 _D- DIFF USB2.0 PH3 _D+ DIFF USB2.0 PH4 _D+ Ground Box-header 2.0mm...
  • Page 34 LPC_SPI: Low Pin Count with SPI Box-header - (reserved for debug) LPC_SPI Type Signal Note LPC Power +3.3V LPC_AD0 LPC_PLTRST# LPC_AD1 LPC_FRAME# LPC_AD2 LPC_AD3 LPC_Clock SPI Power +1.8V SPI_CS0# SPI_MISO SPI_HOLD# SPI_Clock SPI_MOSI Box-header 1.0mm Note 1: LPC_SPI pin.3 LPC_PLTRST# pull-up +3.3V/470Ω Note 2: LPC_SPI pin.12 SPI_HOLD# pull-up +1.8V/3.3KΩ...

  • Page 35: I/O Ports Power Output (Max.)

    4.5W (USB1) Note 1: WEX-E38451 M/B total +12V maximum power output watts = +12V/3A (36W) Note 2: WEX-E38451 M/B total +5V maximum power output watts = +5V/6A (30W) Note 3: WEX-E38451 M/B total +3.3V maximum power output watts = +3.3V/4A (13.2W) OnBoard Expansion Slots Power Output (max.)
  • Page 36 2.5W pin.1~2 (USB3) Note 1: WEX-E38451 M/B total +12V maximum power output watts = +12V/3A (36W) Note 2: WEX-E38451 M/B total +5V maximum power output watts = +5V/6A (30W) Note 3: WEX-E38451 M/B total +3.3V maximum power output watts = +3.3V/4A (13.2W)

  • Page 37: Chapter 2 Bios Setup

    Chapter 2 BIOS Setup This chapter introduces BIOS setup information. Power on or reboot the system board, when screen appears message as ―Press DEL to enter SETUP―. Press <DEL> key to run BIOS SETUP Utility. Note: The BIOS configuration for reference only, it may subject to change without prior notice.

  • Page 38: Advanced Menu

    2.2 Advanced Menu This section allows you to configure CPU and other system devices for basic operation through the following sub-menus. ► ► ► ► ► ► ► ► Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Enable or disable ERP. Choices: ERP/EUP +WOL (LAN1): System can be wake by Power button and WOL (LAN1).
  • Page 39 Resume By RTC Alarm Enable or disable system wake on alarm even. When enabled, system will wake upon the hr/min/sec specified. Choices: Enabled, Disabled. Enabled: RTC Alarm Date [0~31] → 0 means ―Everyday‖ RTC Alarm Hours [0~23] RTC Alarm Minutes [0~59] RTC Alarm Seconds [0~59] OS Selection This item selects OS system.

  • Page 40: Acpi Settings

    2.3 ACPI Settings Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Enabled ACPI Auto Configuration Enable or disable the ACPI Auto Configuration. Choices: Enabled, Disabled. ACPI Sleep State The item selects ACPI sleep state. Choices: Suspend Disabled, S3 (Suspend to RAM).

  • Page 41: Super Io Configuration

    2.4 Super IO Configuration ► ► ► Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Serial Port 1 Configuration Serial Port 2 Configuration Serial Port 3 Configuration Watch dog timer The item sets Watchdog operation mode. Choices: Disabled, Enabled in second unit, Enabled in minute unit. Watch dog timer counter The item sets watchdog time-out value.

  • Page 42: Serial Port 1 Configuration

    2.5 Serial Port 1 Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Serial Port Enable or disable the serial port. Choices: Enabled, Disabled. Device Settings The item shows the Serial Port address and interrupt Change Settings The item changes the Serial Port address and interrupt. Choices: Auto, IO = 3F8h;...

  • Page 43: Serial Port 2 Configuration

    2.6 Serial Port 2 Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Serial Port Enable or disable the serial port. Choices: Enabled, Disabled. Device Settings The item shows the Serial Port address and interrupt. Change Settings The item changes the Serial Port address and interrupt. Choices: Auto, IO = 2F8h;...

  • Page 44: Serial Port 3 Configuration

    2.7 Serial Port 3 Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Serial Port Enable or disable Serial Port. Choices: Enabled, Disabled. Device Settings The item shows the Serial Port address and interrupt. Change Settings The item changes the Serial Port address and interrupt. Choices: Auto, IO = 3E8h;...

  • Page 45: Hardware Monitor

    2.8 Hardware Monitor ► Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Smart Fan Function Enable or disable the system smart fan feature. Choices: Enabled, Disabled. Smart Fan Mode Configuration This item sets the smart fan mode.

  • Page 46: Smart Fan Mode Configuration

    2.9 Smart Fan Mode Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. CPU Fan Smart Fan Control The item selects CPU smart fan mode. Choices: Manual RPM Mode, Manual Duty Mode, Auto RPM Mode, Auto Duty-Cycle Mode. Temperature 1 Temperature 2 Temperature 3 Temperature 4...

  • Page 47: Cpu Configuration

    2.10 CPU Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc.

  • Page 48: Ide Configuration

    2.11 IDE Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Serial-ATA (SATA) Enable or disable the SATA controller. Choices: Enabled, Disabled. SATA Speed Support The item configures SATA controller to Gen1 or Gen2 speed. Choices: Gen1, Gen2. SATA ODD Port The item selects SATA ODD is Port0 or Port1.
  • Page 49 Serial-ATA Port 0 Enable or disable SATA port 0. Choices: Enabled, Disabled. mSATA Enable or disable mSATA Port. Choices: Enabled, Disabled. SATA Port0 mSATA...

  • Page 50: Network Stack Configuration

    2.12 Network Stack Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Network Stack Enable or disable UEFI Network Stack. Choices: Enabled, Disabled.

  • Page 51: Csm Configuration

    2.13 CSM Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. CSM Support Enable or disable Compatibility Support Module support. Choices: Enabled, Disabled. GateA20 Active UPON REQUEST – GA20 can be disabled when using BIOS services. ALWAYS – Do not allow disabled GA20; this option is useful when any RT codes are executed above 1MB.
  • Page 52 Boot option filter The item controls what devices system can boot to. Choices: UEFI and Legacy, Legacy only, UEFI only. Network The item controls the execution of UEFI and Legacy PXE OpROM. Choices: Do not launch, UEFI, Legacy. Storage The item controls the execution of UEFI and Legacy Storage OpROM. Choices: Do not launch, UEFI, Legacy.

  • Page 53: Usb Configuration

    2.14 USB Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Legacy USB Support The item supports Legacy USB devices. Choices: Enabled, Disabled, Auto. XHCI Hand-off This is workaround for OSes without XHCI hand-off support. The XHCI ownership change should be claimed by XHCI driver. Choices: Enabled, Disabled.
  • Page 54 USB Transfer time-out The item is for the time-out value for Control, Bulk, and Interrupt transfers. Choices: 1 sec, 5 sec, 10 sec, 20 sec. Device reset time-out The item is for USB mass storage device start Unit command time-out. Choices: 10 sec, 20 sec, 30 sec, 40 sec.

  • Page 55: Chipset

    2.15 Chipset ► ► Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. LAN1 Enable or disable LAN1. Choices: Enabled, Disabled. LAN2 Enable or disable LAN2. Choices: Enabled, Disabled. MINI-PCIE2 function The item selects MINI-PCIE2 as Mini PCI Express/mSATA. Choices: Mini PCI Express, mSATA. North Bridge South Bridge...

  • Page 56: North Bridge

    2.16 North Bridge ► Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Intel IGD Configuration Max TOLUD The item allows users to configure the maximum TOLUD value. Choices: Dynamic, 2GB, 2.25GB, 2.5GB, 2.75GB, 3GB.

  • Page 57: Intel Igd Configuration

    2.17 Intel IGD Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Integrated Graphics Device Enable or disable Integrated Graphics Device. Choices: Enabled, Disabled. IGD Turbo Enable Enable or disable Integrated IGD Turbo. Choices: Enabled, Disabled. Primary Display The item selects IGD/PCIe Graphics device as primary Display. Choices: Auto, IGD, PCIe.
  • Page 58 PAVC Enable or disable Protect Audio Video Control. Choices: Disabled, LITE Mode, SERPENT Mode. DVMT Pre-Allocated The item selects DVMT 5.0 Pre-Allocated (Fixed) Graphics Memory size used by Internal Graphics Device. Choices: 64M, 96M, 128M, 160M, 192M, 224M, 256M, 288M, 320M, 352M, 384M, 416M, 448M, 480M, 512M.
  • Page 59 Secondary IGFX Boot Display The item selects the Secondary display device which will be activated during POST. Choices: Disabled, CRT, HDMI, LVDS. Backlight Control The item displays Backlight Control setting. Choices: PWM Inverted, PWM Normal. LVDS Enable or disable LVDS function. Choices: Enabled, Disabled.

  • Page 60: South Bridge

    2.18 South Bridge ► ► Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. USB Configuration PCI Express Configuration...

  • Page 61: Usb Configuration

    2.19 USB Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. XHCI Mode This is workaround for OSes without XHCI hand-off support. The XHCI ownership change should be claimed by XHCI driver. Choices: Enable, Disable, Auto, Smart Auto. USB2 Link Power Management Enable or disable USB2 Link Power Management.

  • Page 62: Pci Express Configuration

    2.20 PCI Express Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. MINI-PCIE2 Enable or disable MINI-PCIE2. Choices: Enabled, Disabled. Speed The item selects Speed. Choices: Auto, Gen2, Gen1. MINI-PCIE1 Enable or disable MINI-PCIE1. Choices: Enabled, Disabled. Speed The item selects Speed. Choices: Auto, Gen2, Gen1.

  • Page 63: Password Configuration

    2.21 Password Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Administrator Password The item sets Administrator Password. User Password The item sets User Password.

  • Page 64: Boot Configuration

    2.22 Boot Configuration Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Setup Prompt Timeout The item displays number of seconds to wait for setup activation key. Bootup NumLock State The item selects the keyboard NumLock state. Choices: On, Off. Quiet Boot Enable or disable the Quiet Boot function.

  • Page 65: Exit Menu

    2.23 Exit Menu Version 2.16.1242. Copyright © 2013 American Megatrends, Inc. Save Changes and Exit The item exits system setup after saving the changes. Discard Changes and Exit The item exists system setup without saving any changes. Save Changes and Reset The item resets the system after saving the changes.

  • Page 66: Chapter 3 Drivers Installation

    Chapter 3 Drivers Installation This chapter introduces driver installation information. Please insert the utility CD to CD-ROM drive, the install menu will appear automatically, if the install menu does not list suitable driver of Operate System or appear automatically, please select corresponding driver of utility CD to install. The Windows 7 driver installation steps are as below.
  • Page 67 Step 2: Read the License Agreement and click ―Accept‖ to continue. Step 3: Click ―Install‖ to continue.
  • Page 68 Step 4: Click ―Finish‖ to complete setup.

  • Page 69: Intel Graphic Media Accelerator Driver

    3.2 Intel Graphic Media Accelerator Driver Step 1: Click ―Next‖ to continue. Step 2: Click ―Yes‖ to continue.
  • Page 70 Step 3: Click ―Next‖ to continue. Step 4: Click ―Next‖ to continue.
  • Page 71 Step 5: Click ―Finish‖ to complete setup.

  • Page 72: Lan Driver

    3.3 LAN Driver Step 1: Click ―Next‖ to continue. Step 2: Click ―Next‖ to continue.
  • Page 73 Step 3: Click ―Next‖ to continue. Step 4: Click ―Install‖ to continue.
  • Page 74 Step 5: Click ―Finish‖ to complete setup.

  • Page 75: Audio Driver

    3.4 Audio Driver Step 1: Click ―Next‖ to continue. Step 2: Click ―Finish‖ to complete setup.

  • Page 76: Usb Driver

    3.5 USB Driver Step 1: Click ―Next‖ to continue. Step 2: Click ―Yes‖ to continue.
  • Page 77 Step 3: Click ―Next‖ to continue. Step 4: Click ―Next‖ to continue.
  • Page 78 Step 5: Click ―Finish‖ to complete setup.

  • Page 79: Appendix A: Watch Dog Timer

    Appendix A: Watch Dog Timer The working algorithm of the WDT function can be simply described as a counting process. The Time-Out Interval can be set through software programming. The availability of time-out interval is set by software. The System Board allows users control WDT through dynamic software programming. The WDT starts counting when it is activated.
  • Page 80 // Enter Extended Function Mode outp(0x2E, 0x87); outp(0x2E, 0x87); // Select Logic Device 7 outp(0x2E, 0x07); outp(0x2F, 0x07); // Select & Enable GPIO1 outp(0x2E, 0x27); outp(0x2F, inp(0x2F) | 0x05); // Assign Pin 70 to be a WDTO# Signal outp(0x2E, 0x2C); outp(0x2F, inp(0x2F) &...
  • Page 81 Definitions of Variables: Value of Count-mode Register : 1) 0x00 -- Count down in seconds (Bit3=0) 2) 0x08 -- Count down in minutes (Bit3=1) Value of Time-out Value Register : 1) 0x00 -- Time-out Disable 2) 0x01~0xFF -- Value for counting down...

  • Page 82: Appendix B: Gpio

    Appendix B: GPIO The System Board provides 4 dedicated output ports and 4 programmable I/O ports that can be individually configured to perform a simple I/O function. Users can configure 4 programmable I/O ports to become an input or output port by programming register bit of I/O Selection .To invert port value, the setting of Inversion Register has to be made .
  • Page 83 // Enter Extended Function Mode outp(0x2E, 0x87); outp(0x2E, 0x87); // Assign Pin111-118 to be GPIO port outp(0x2E, 0x27); outp(0x2F, inp(0x2F) & 0xF3); outp(0x2E, 0x28); outp(0x2F, inp(0x2F) | 0x20); // Select Logic Device 6 outp(0x2E, 0x07); outp(0x2F, 0x06); // Enable GPIO Port outp(0x2E, 0x30);...
  • Page 84 Definitions of Variables: Each bit in the lower nibble of each Register represents the setting of a GPIO port. Super IO Pin Pin Name GPIO DIO GPIO80 GPIO DIO-In0 GPIO81 GPIO DIO-In1 GPIO82 GPIO DIO-In2 GPIO83 GPIO DIO-In3 GPIO84 GPIO DIO-Out0 GPIO85 GPIO DIO-Out1 GPIO86...

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