Asus AAEON COM-BYTC2 User Manual Download Page 1

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Last Updated: October 12, 2021

COM-BYTC2

COM Express Module

User’s Manual

Summary of Contents for AAEON COM-BYTC2

Page 1: ...Last Updated October 12 2021 COM BYTC2 COM Express Module User s Manual 3rd Ed ...

Page 2: ... in this manual is intended to be accurate and reliable However the original manufacturer assumes no responsibility for its use or for any infringements upon the rights of third parties that may result from its use The material in this document is for product information only and is subject to change without notice While reasonable efforts have been made in the preparation of this document to assu...

Page 3: ...ark of Microsoft Corp Intel Pentium Celeron and Xeon are registered trademarks of Intel Corporation Intel Core and Intel Atom are trademarks of Intel Corporation ITE is a trademarkof Integrated Technology Express Inc IBM PC AT PS 2 and VGA are trademarks of International Business Machines Corporation All other product names or trademarks are properties oftheir respective owners ...

Page 4: ...2 Packing List Before setting up your product please make sure the following items have been shipped Item Quantity COM BYTC2 1 If any of these items are missing or damaged please contact your distributor or sales representative immediately ...

Page 5: ... descriptions and explanations on the product s hardware and software features if any its specifications dimensions jumper connector settings definitions and driver installation instructions if any to facilitate users in setting up their product Users may refer to the product page at AAEON com for the latest version of this document ...

Page 6: ...ransient over voltage 7 Always disconnect this device from any AC supply before cleaning 8 While cleaning use a damp cloth instead of liquid or spray detergents 9 Make sure the device is installed near a power outlet and is easily accessible 10 Keep this device away from humidity 11 Place the device on a solid surface during installation to prevent falls 12 Do not cover the openings on the device ...

Page 7: ...sion to the device iii Exposure to moisture iv Device is not working as expected or in a manner as described in this manual v The device is dropped or damaged vi Any obvious signs of damage displayed on the device 18 DO NOT LEAVE THIS DEVICE IN AN UNCONTROLLED ENVIRONMENT WITH TEMPERATURES BEYOND THE DEVICE S PERMITTED STORAGE TEMPERATURES SEE CHAPTER 1 TO PREVENT DAMAGE ...

Page 8: ...losion if the battery is incorrectly replaced Replace only with the same or equivalent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions and your local government s recycling or disposal directives Attention Il y a un risque d explosion si la batterie est remplacée de façon incorrecte Ne la remplacer qu avec le même modèle ou équivalent rec...

Page 9: ...或元素名称及含量 AAEON Main Board Daughter Board Backplane 部件名称有毒有害物质或元素铅 Pb 汞 Hg 镉 Cd 六价铬 Cr VI 多溴联苯 PBB 多溴二苯醚 PBDE 印刷电路板及其电子组件外部信号连接器及线材 O 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ T 11363 2006 标准规定的限量要求以下 X 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出 SJ T 11363 2006 标准规定的限量要求备注此产品所标示之环保使用期限系指在一般正常使用状况下 ...

Page 10: ...enyl Ethers PBDE PCB Other Components O O O O O Wires Connectors for External Connections O O O O O O O The quantity of poisonous or hazardous substances or elements found in each of the component s parts is below the SJ T 11363 2006 stipulated requirement X The quantity of poisonous or hazardous substances or elements found in at least one of the component s parts is beyond the SJ T 11363 2006 st...

Page 11: ...nnector CN2 13 2 3 3 EDP Function from DDI to EDP CN3 18 2 3 4 Backlight CN4 19 2 3 5 SPI FLASH tool CN5 20 2 3 6 LPC CN6 20 2 3 7 RTC Battery BAT1 21 2 4 List of LEDs 22 2 5 Function Block Diagram 22 Chapter 3 AMI BIOS Setup 23 3 1 System Test and Initialization 24 3 2 AMI BIOS Setup 25 3 3 Setup submenu Main 26 3 4 Setup submenu Advanced 27 3 4 1 Advanced CPU Configuration 28 3 4 2 Advanced IDE ...

Page 12: ...n 41 3 6 Setup submenu Security 42 3 7 Setup submenu Boot 43 3 7 1 Boot Hard Drive BBS Priorities 45 3 8 Setup submenu Save Exit 46 Chapter 4 Drivers Installation 47 4 1 Driver Download Installation 48 Appendix A Watchdog Timer Programming 50 A 1 Watchdog Timer Initial Program 51 Appendix B I O Information 56 B 1 I O Address Map 57 B 2 Memory Address Map 59 B 3 IRQ Mapping Chart 60 Appendix C Prog...

Page 13: ...COM Express Module COM BYTC2 Chapter 1 Chapter 1 Product Specifications ...

Page 14: ...Legacy Free Wake on LAN Y es Watchdog Timer 255 levels Power Requirement Standard 12V Power Supply Type AT ATX Power Consumption Typical 1A at 12V with J1900 full load Dimensions L x W 3 75 x 3 75 95mm x 95mm Operating Temperature 32 F 140 F 0 C 60 C Storage Temperature 40 F 185 F 40 C 85 C Operating Humidity 10 90 relative humidity non condensing MTBF Hours 114 826 Cer tification CE FCC Class A D...

Page 15: ... BYTC2 I O Ethernet Intel i210IT Gigabit Ethernet x 1 Audio High Definition Audio Interface USB Port USB2 0 x 7 Serial Port HDD Interface SATA II x 1 PATA x 1 Expansion PCIe x1 x 2 up to 2 devices PCI x 4 I2C LPC SMBus GPIO 8 bit Onboard Storage TPM Optional ...

Page 16: ...COM Express Module COM BYTC2 Chapter 2 Chapter 2 Hardware Information ...

Page 17: ...Chapter 2 Hardware Information 5 COM Express Module COM BYTC2 2 1 Dimensions Jumpers and Connectors ...

Page 18: ...Chapter 2 Hardware Information 6 COM Express Module COM BYTC2 ...

Page 19: ...efer to the table below for all of the board s jumpers that you can configure for your application Label Function SW1 Auto Power Button Selection and clear CMOS 2 2 1 Auto Power Button Switch SW1 1 2 Auto Power Button Disable Default OFF OFF Auto Power Button Enable ON OFF Clear CMOS OFF ON ...

Page 20: ...s Please refer to the table below for all of the board s jumpers that you can configure for your application Label Function CN1 TYPE2 ROW A B Connector CN2 TYPE2 ROW C D Connector CN3 eDP Connector CN4 Backlight CN5 SPI FLASH tool CN6 LPC BAT1 RTC Batteryconnector DIMM1 DDR3L SO DIMM ...

Page 21: ...1_MDI2N B6 LPC_AD2 A7 LAN1_MDI2P B7 LPC_AD3 A8 LAN1_LED_LINK B8 None A9 LAN1_MDI1N B9 None A10 LAN1_MDI1P B10 PCI_CLK_LPC A11 GND B11 GND A12 LAN1_MDI0N B12 FPANSWH A13 LAN1_MDI0P B13 SMB_CK_3 3S A14 LAN1_CTREF B14 SMB_DAT_3 3S A15 CB_SLP_S3 B15 SMB_ALERT _3 3S A16 SATA0_TX B16 SATA_TXP1_CB A17 SATA0_TX B17 SATA_TXN1_CB A18 CB_SLP_S4 B18 PM_SUS_STAT A19 SATA0_RX B19 SATA_RXP1_CB A20 SATA0_RX B20 S...

Page 22: ... A32 HDA_CLK_3 3S B32 SOC_SPKR A33 HDA_SDO_3 3S B33 EC_SMB_CLK A34 BIOS_DIS0 B34 EC_SMB_DATA A35 EC_THRMTRIP B35 EC_THRM A36 USB_DN6_CB B36 None A37 USB_DP6_CB B37 None A38 USB_OC _6_7 B38 USB_OC _4_5 A39 USB_DN4_CB B39 USB_DN5_CB A40 USB_DP4_CB B40 USB_DP5_CB A41 GND B41 GND A42 USB_DN2_CB B42 USB_DN3_CB A43 USB_DP2_CB B43 USB_DP3_CB A44 USB_OC _2_3_3 3S B44 USB_OC _0_1_3 3S A45 USB_DN0_CB B45 US...

Page 23: ... None A57 GND B57 GPO2 A58 PCIE_TXP3_CB B58 PCIE_RXP3_CB A59 PCIE_TXN3_CB B59 PCIE_RXN3_CB A60 GND B60 GND A61 PCIE_TXP2_CB B61 PCIE_RXP2_CB A62 PCIE_TXN2_CB B62 PCIE_RXN2_CB A63 GPI1 B63 GPO3 A64 PCIE_TXP1 B64 PCIE_RXP1 A65 PCIE_TXN1 B65 PCIE_RXN1 A66 GND B66 PCIE_WAKE A67 GPI2 B67 GP_WAKE A68 PCIE_TXP0 B68 PCIE_RXP0 A69 PCIE_TXN0 B69 PCIE_RXN0 A70 GND B70 GND A71 LVDSA_DATA0 B71 LVDSB_DATA0 A72 ...

Page 24: ..._BKLT_EN A80 GND B80 GND A81 LVDSA_CLK B81 LVDSB_CLK A82 LVDSA_CLK B82 LVDSB_CLK A83 LVDS_DDC_CLK B83 LVDS_BKLT_CTRL A84 LVDS_DDC_DATA B84 V5ALW A85 GPI3 B85 V5ALW A86 None B86 V5ALW A87 None B87 V5ALW A88 PCIE_CLKP0_CB B88 BIOS_DIS1 A89 PCIE_CLKN0_CB B89 VGA_R A90 GND B90 GND A91 V3 3A_SPI B91 VGA_G A92 SPI_SO_F B92 VGA_B A93 GPO0 B93 VGA_Z_HSYNC A94 SPI_CLK_F B94 VGA_Z_VSYNC A95 SPI_SI_F B95 VGA...

Page 25: ...ion A103 PCH_LID B103 PCH_SLEEP A104 VIN B104 VIN A105 VIN B105 VIN A106 VIN B106 VIN A107 VIN B107 VIN A108 VIN B108 VIN A109 VIN B109 VIN A110 GND B110 GND 2 3 2 TYPE2 Row C D Connector CN2 Row C Row D Pin Signal Pin Signal C1 GND D1 GND C2 IDE_D7_R D2 IDE_D5_R C3 IDE_D6_R D3 IDE_D10_R C4 IDE_D3_R D4 IDE_D11_R C5 IDE_D15_R D5 IDE_D12_R C6 IDE_D8_R D6 IDE_D4_R C7 IDE_D9_R D7 IDE_D0_R C8 IDE_D2_R ...

Page 26: ...PME D15 IDE_A2_R C16 PCI_GNT2 D16 IDE_CS1 _R C17 PCI_REQ2 D17 IDE_CS3 _R C18 PCI_GNT1 D18 IDE_RST _R C19 PCI_REQ1 D19 PCI_GNT3 C20 PCI_GNT0 D20 PCI_REQ3 C21 GND D21 GND C22 PCI_REQ0 D22 PCI_AD1 C23 PCI_RESET D23 PCI_AD3 C24 PCI_AD0 D24 PCI_AD5 C25 PCI_AD2 D25 PCI_AD7 C26 PCI_AD4 D26 PCI_C_BE0 C27 PCI_AD6 D27 PCI_AD9 C28 PCI_AD8 D28 PCI_AD11 C29 PCI_AD10 D29 PCI_AD13 C30 PCI_AD12 D30 PCI_AD15 C31 G...

Page 27: ..._AD17 D39 PCI_AD20 C40 PCI_AD19 D40 PCI_AD22 C41 GND D41 GND C42 PCI_AD21 D42 PCI_AD24 C43 PCI_AD23 D43 PCI_AD26 C44 PCI_C_BE3 D44 PCI_AD28 C45 PCI_AD25 D45 PCI_AD30 C46 PCI_AD27 D46 PCI_IRQC C47 PCI_AD29 D47 PCI_IRQD C48 PCI_AD31 D48 LPC_CLKRUN C49 PCI_IRQA D49 PCI_M66EN C50 PCI_IRQB D50 PCI_CLK C51 GND D51 GND C52 None D52 None C53 None D53 None C54 None D54 None C55 None D55 None C56 None D56 N...

Page 28: ... None D63 None C64 None D64 None C65 None D65 None C66 None D66 None C67 None D67 GND C68 None D68 None C69 None D69 None C70 GND D70 GND C71 None D71 None C72 None D72 None C73 None D73 None C74 None D74 None C75 None D75 None C76 GND D76 GND C77 None D77 IDE_CBLID C78 None D78 None C79 None D79 None C80 GND D80 GND C81 None D81 None C82 None D82 None C83 None D83 None ...

Page 29: ...None D88 None C89 None D89 None C90 GND D90 GND C91 None D91 None C92 None D92 None C93 GND D93 GND C94 None D94 None C95 None D95 None C96 GND D96 GND C97 None D97 None C98 None D98 None C99 None D99 None C100 GND D100 GND C101 None D101 None C102 None D102 None C103 GND D103 GND C104 VIN D104 VIN C105 VIN D105 VIN C106 VIN D106 VIN C107 VIN D107 VIN C108 VIN D108 VIN ...

Page 30: ... C110 GND D110 GND 2 3 3 EDP Function from DDI to EDP CN3 Pin Pin Name Signal Type 1 VLCD PWR 2 VLCD PWR 3 GND GND 4 GND GND 5 TX0 DIFF 6 TX0 DIFF 7 GND GND 8 TX1 DIFF 9 TX1 DIFF 10 GND GND 11 TX2 DIFF 12 TX2 DIFF 13 GND GND 14 CLK DIFF 15 CLK DIFF 16 GND GND 17 AUX DIFF 18 AUX DIFF 19 GND GND 20 BKLT_CTRL_3 3S IN ...

Page 31: ...BYTC2 Pin Pin Name Signal Type 21 NC 22 BKLT_EN_3 3S IN 23 EPC_HPD 24 GND GND 25 GND GND 26 GND GND 27 VLED PWR 28 VLED PWR 29 VLED PWR 30 VLED PWR 2 3 4 Backlight CN4 Pin Pin Name Signal Type 1 VLED PWR 2 BKL_CTRL_3 3S IN 3 GND GND 4 GND GND 5 BKL_EN_3 3S IN ...

Page 32: ...al Type 1 SPI_SO_F IN 2 GND GND 3 SPI_CLK_F OUT 4 V3 3A_SPI PWR 5 SPI_SI_F OUT 6 SPI_CE0 _F OUT 7 NC 2 3 6 LPC CN6 Pin Pin Name Signal Type 1 LPC_AD0 I O 2 LPC_AD1 I O 3 LPC_AD2 I O 4 LPC_AD3 I O 5 V3 3S PWR 6 LPC_FRAME IN 7 BUF_PLT_RST OUT 8 GND GND 9 PCI_CLK_SIO OUT 10 NC IN 11 NC IN 12 INT_SERIRQ_3P3 I O ...

Page 33: ...Chapter 2 Hardware Information 21 COM Express Module COM BYTC2 2 3 7 RTC Battery BAT1 Pin Pin Name Signal Type 1 V3 3A_RTC PWR 2 GND GND ...

Page 34: ... COM Express Module COM BYTC2 2 4 List of LEDs Please refer to the table below for all of the board s LEDs that you can find the status Label Function LED1 SATA Detect LED2 Blue S0 Voltage LED3 Red S5 Voltage 2 5 Function Block Diagram ...

Page 35: ...COM Express Module COM BYTC2 Chapter 3 Chapter 3 AMI BIOS Setup ...

Page 36: ...heck the current system configuration against the values stored in the CMOS memory If they do not match an error message will be outputted in which case you will need to run the BIOS setup program to set the configuration information in memory There are three situations in which you will need to change the CMOS settings Y ou are starting your system for the first time Y ou have changed your system...

Page 37: ...hen the power is turned off To enter BIOS Setup press Del or F2 immediately while your computer is powering up The function for each interface can be found below Main Date and time can be set here Press Tab to switch between date elements Advanced Enable Disable boot option for legacy network devices Chipset For hosting bridge parameters Boot Enable Disable quiet Boot Option Security The setup adm...

Page 38: ...Chapter 3 AMI BIOS Setup 26 COM Express Module COM BYTC2 3 3 Setup submenu Main Press Delete to enter Setup ...

Page 39: ...Chapter 3 AMI BIOS Setup 27 COM Express Module COM BYTC2 3 4 Setup submenu Advanced ...

Page 40: ...etup 28 COM Express Module COM BYTC2 3 4 1 Advanced CPU Configuration Options summary Intel Virtualization Technology Disabled Enabled Optimal Default Failsafe Default EIST Disabled Optimal Default Failsafe Default Enabled ...

Page 41: ...Chapter 3 AMI BIOS Setup 29 COM Express Module COM BYTC2 3 4 2 Advanced IDE Configuration IDE Options summary SATA Mode IDE Mode AHCI Mode Optimal Default Failsafe Default ...

Page 42: ... environment like DOS AUTO option disables legacy support if no USB devices are connected Device Name Emulation Type Auto Optimal Default Failsafe Default Floppy Forced FDD Hard Disk CDROM If Auto USB devices less than 530MB will be emulated as Floppy and the remaining as hard drive Forced FDD option can be used to force a HDD formatted drive to boot as FDD Ex ZIP drive USB Port 0 1 function routi...

Page 43: ...Chapter 3 AMI BIOS Setup 31 COM Express Module COM BYTC2 3 4 4 Advanced On Module H W Monitor ...

Page 44: ...Select power supply mode Restore on Power Loss Last State Power On Power Off Optimal Default Failsafe Default Select power state when power is re applied after a power failure RTC wake system from S5 Disabled Optimal Default Failsafe Default Fixed Time Dynamic Time Enable or disable System wake on alarm event When enabled System will wake on the hr min sec specified ...

Page 45: ...port Storage Do not launch UEFI Legacy Optimal Default Failsafe Default Controls the execution of UEFI and Legacy storage OpROM Video Do not launch UEFI Legacy Optimal Default Failsafe Default Controls the execution of UEFI and Legacy Video OpROM Other PCI devices UEFI Legacy Optimal Default Failsafe Default Determines OpROM execution policy for devices other than Network Storage or Video ...

Page 46: ...Chapter 3 AMI BIOS Setup 34 COM Express Module COM BYTC2 3 4 7 Advanced SIO Configuration ...

Page 47: ...ed Serial Port Configuration Options summary Use This Device Disabled Enabled Optimal Default Failsafe Default En Disable Serial Port COM Possible Use Automatic Settings Optimal Default Failsafe Default IO 2D8 IRQ 11 IO 2C8 IRQ 11 Select an optimal setting for IO device ...

Page 48: ...Chapter 3 AMI BIOS Setup 36 COM Express Module COM BYTC2 3 5 Setup submenu Chipset ...

Page 49: ...Chapter 3 AMI BIOS Setup 37 COM Express Module COM BYTC2 3 5 1 Chipset North Bridge Configuration ...

Page 50: ...uration Display Control Configuration Options summary DVMT Pre Allocated 64M Optimal Default Failsafe Default 96M 128M 160M 512M DVMT Total Gfx Mem 128MB 256MB Optimal Default Failsafe Default Max Primary IGFX Boot Display VBIOS Default Optimal Default Failsafe Default CRT LVDS DP HDMI ...

Page 51: ...ay Device LVDS Panel Type 640x480 60Hz 800x480 60Hz 800x600 60Hz 1024x600 60Hz 1024x768 60Hz Optimal Default Failsafe Default 1280x768 60Hz 1280x1024 60Hz 1366x768 60Hz 1440x900 60Hz 1600x1200 60Hz 1920x1080 60Hz 1920x1200 60Hz 1280x800 60HZ 1024x600 80HZ Color Depth 24bit Optimal Default Failsafe Default 18bit Panel Mode Single Channel Dual Channel Optimal Default Failsafe Default Data enable pol...

Page 52: ...Chapter 3 AMI BIOS Setup 40 COM Express Module COM BYTC2 60 50 40 30 20 10 0 ...

Page 53: ...Chapter 3 AMI BIOS Setup 41 COM Express Module COM BYTC2 3 5 2 Chipset South Bridge Configuration Options summary Audio Controller Enabled Optimal Default Failsafe Default Disabled ...

Page 54: ...s the Setup utility Please Note that a User Password does not provide access to many of the features in the Setup utility Select the password you wish to set press Enter to open a dialog box to enter your password you can enter no more than six letters or numbers Press Enter to confirm your entry after which you will be prompted to retype your password for a final confirmation Press Enter again af...

Page 55: ...isable password protection 3 7 Setup submenu Boot Options summary Quiet Boot Disabled Enabled Default En Disable showing boot logo Option ROM Messages Force BIOS Default Keep Current Set display mode for Option ROM Launch PXE OpROM Disabled Default Enabled En Disable Legacy Boot Option Boot option filter UEFI and Legacy Default Legacy only UEFI only ...

Page 56: ...Chapter 3 AMI BIOS Setup 44 COM Express Module COM BYTC2 This option controls Legacy UEFI ROMs priority ...

Page 57: ...Chapter 3 AMI BIOS Setup 45 COM Express Module COM BYTC2 3 7 1 Boot Hard Drive BBS Priorities ...

Page 58: ...Chapter 3 AMI BIOS Setup 46 COM Express Module COM BYTC2 3 8 Setup submenu Save Exit ...

Page 59: ...COM Express Module COM SKHB6 Chapter 4 Chapter 4 Drivers Installation ...

Page 60: ... them Step 1 Install Chipset Driver 1 Open the Step1 Chipset folder followed by SetupChipset exe 2 Follow the instructions 3 Drivers will be installed automatically Step 2 Install Graphics Driver 1 Open the Step2 Graphics folder and select your OS 2 Open the Setup exe file in the folder 3 Follow the instructions 4 Drivers will be installed automatically Step 3 Install Network Driver 1 Open the Ste...

Page 61: ...vers will be installed automatically Step 5 Install Intel Sideband Fabric Device Driver 1 Open the STEP5 Intel Sideband Fabric Device folder followed by Setup exe 2 Follow the instructions 3 Drivers will be installed automatically Step 6 Install TPM Driver 1 Open the STEP6 TPM folder followed by Setup exe 2 Follow the instructions 3 Drivers will be installed automatically ...

Page 62: ...COM Express Module COM BYTC2 Appendix A Appendix A Watchdog Timer Programming ...

Page 63: ...ister Logical Device Number 0xA8 Note3 Watch dog Logical Device Number Function and Device Number 0x00 Note4 Watch dog Function Device Number Table 2 Watchdog relative register table Option Register BitNum Value Note Timer Counter 0x00 Note5 Note10 Time of watchdog timer 0 255 Counting Unit 0x01 Note6 0 Note7 0 Note11 Select time unit 0 second 1 minute Watchdog RST pulse width 0x01 Note8 3 2 Note9...

Page 64: ...EcBRAMReadByte byte Offset define void IOWriteByte byte Offset byte Value define byte IOReadByte byte Offset Watch Dog relative definition Please reference to Table 2 define byte TimerReg This parameter is represented from Note5 define byte TimerVal This parameter is represented from Note10 define byte UnitReg This parameter is represented from Note6 define byte UnitBit This parameter is represent...

Page 65: ... Express Module COM BYTC2 VOID Main Procedure AaeonWDTConfig byte Timer Time of WDT timer 0x00 0xFF boolean Unit Select time unit 0 second 1 minute AaeonWDTConfig Procedure AaeonWDTEnable This procudure will enable the WDT counting AaeonWDTEnable ...

Page 66: ...arameter setting WDTParameterSetting VOID WDTEnableDisable byte Value ECBRAMWriteByte TimerReg Value VOID WDTParameterSetting Byte TempByte Watchdog Timer counter setting ECBRAMWriteByte TimerReg TimerVal WDT counting unit setting TempByte ECBRAMReadByte UnitReg TempByte UnitVal UnitBit ECBRAMWriteByte UnitReg TempByte WDT RST pulse width setting TempByte ECBRAMReadByte RSTReg TempByte RSTVal RSTB...

Page 67: ...AMFnDataReg IOWriteByte EcBRAMIndex 0x13 OPReg IOWriteByte EcBRAMData Value IOWriteByte EcBRAMIndex 0x12 IOWriteByte EcBRAMData 0x30 Write start Byte ECBRAMReadByte byte OPReg IOWriteByte EcBRAMIndex 0x10 IOWriteByte EcBRAMData BRAMLDNReg IOWriteByte EcBRAMIndex 0x11 IOWriteByte EcBRAMData BRAMFnDataReg IOWriteByte EcBRAMIndex 0x12 IOWriteByte EcBRAMData 0x10 Read start IOWriteByte EcBRAMIndex 0x1...

Page 68: ...COM Express Module COM BYTC2 Appendix B Appendix B I O Information ...

Page 69: ...Appendix B I O Information 57 COM Express Module COM BYTC2 B 1 I O Address Map ...

Page 70: ...Appendix B I O Information 58 COM Express Module COM BYTC2 ...

Page 71: ...Appendix B I O Information 59 COM Express Module COM BYTC2 B 2 Memory Address Map ...

Page 72: ...Appendix B I O Information 60 COM Express Module COM BYTC2 B 3 IRQ Mapping Chart ...

Page 73: ...Appendix B I O Information 61 COM Express Module COM BYTC2 ...

Page 74: ...Appendix B I O Information 62 COM Express Module COM BYTC2 ...

Page 75: ...Appendix B I O Information 63 COM Express Module COM BYTC2 ...

Page 76: ...Appendix B I O Information 64 COM Express Module COM BYTC2 ...

Page 77: ...Appendix B I O Information 65 COM Express Module COM BYTC2 ...

Page 78: ...Appendix B I O Information 66 COM Express Module COM BYTC2 ...

Page 79: ...Appendix B I O Information 67 COM Express Module COM BYTC2 ...

Page 80: ...Appendix B I O Information 68 COM Express Module COM BYTC2 ...

Page 81: ...Appendix B I O Information 69 COM Express Module COM BYTC2 ...

Page 82: ...Appendix B I O Information 70 COM Express Module COM BYTC2 ...

Page 83: ...Appendix B I O Information 71 COM Express Module COM BYTC2 ...

Page 84: ...COM Express Module COM BYTC2 Appendix C Appendix C Programming Digital I O ...

Page 85: ...n Device Number Output Data Function and Device Number 0x01 Note5 DIO Output Data Function Device Number Table 2 Digital I O relative register table Register Option Register BitNum Value Note GPI0 Pin Status 0x00 Note6 0 Note7 Note15 GPA2 GPI1 Pin Status 0x00 Note6 1 Note8 Note16 GPA3 GPI2 Pin Status 0x00 Note6 2 Note9 Note17 GPA4 GPI3 Pin Status 0x00 Note6 3 Note10 Note18 GPA5 GPO0 Pin Status 0x0...

Page 86: ...ote6 define byte DIO0Bit This parameter is represented from Note7 define byte DIO1Bit This parameter is represented from Note8 define byte DIO2Bit This parameter is represented from Note9 define byte DIO3Bit This parameter is represented from Note10 define byte DIO4Bit This parameter is represented from Note11 define byte DIO5Bit This parameter is represented from Note12 define byte DIO6Bit This p...

Page 87: ...ReadPinStatus Input Example Read Digital I O Pin 3 status Output InputStatus 0 Digital I O Pin level is low 1 Digital I O Pin level is High PinStatus AaeonReadPinStatus DIO0ToDIO7Reg DIO3Bit Procedure AaeonSetOutputLevel Input Example Set Digital I O Pin 6 level AaeonSetOutputLevel DIO0ToDIO7Reg DIO6Bit DIO6Val ...

Page 88: ...nReg byte BitNum Byte TempByte TempByte ECBRAMReadByte BRAMFnData1Reg OptionReg If TempByte BitNum 0 Return 0 Return 1 VOID AaeonSetOutputLevel byte OptionReg byte BitNum byte Value Byte TempByte TempByte ECBRAMReadByte BRAMFnData1Reg OptionReg TempByte Value BitNum ECBRAMWriteByte OptionReg BitNum Value ...

Page 89: ...aReg IOWriteByte EcBRAMIndex 0x13 OPReg IOWriteByte EcBRAMData Value IOWriteByte EcBRAMIndex 0x12 IOWriteByte EcBRAMData 0x30 Write start Byte ECBRAMReadByte byte FnDataReg byte OPReg IOWriteByte EcBRAMIndex 0x10 IOWriteByte EcBRAMData BRAMLDNReg IOWriteByte EcBRAMIndex 0x11 IOWriteByte EcBRAMData FnDataReg IOWriteByte EcBRAMIndex 0x12 IOWriteByte EcBRAMData 0x10 Read start IOWriteByte EcBRAMIndex...

Page 90: ...COM Express Module COM BYTC2 Appendix D Appendix D Notes for Users ...

Page 91: ...tion eDP works only on major OS and no display in DOS environment BIOS CSM Mode Suggestion It is suggested to set CSM mode to GOP for Windows based OS environment It is suggested to set CSM mode to Legacy for DOS environment With the EHCI controller no longer available on the latestIntel platforms itis recommended to install Windows 7 through a SATA bus eg SATA DVD ROM or refer to the following li...

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