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WDT EmETXe-i92U0, User Manual

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WDT EmETXe-i92U0 User Manual Download Page 61

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Appendix

}

void WDT_Stop(void)

{

 

outportb(0x66,0xBB); 

/* Disable Watch Dog */

}

void WDT_Clear(void)

{

 

outportb(0x66,0xBA); 

/* Enable Watch Dog */

 delay(2000);

  

 

outportb(0x62, WDTCount); 

/* Number is Watch Dog Down count 

number */

 delay(2000);

 

 

outportb(0x62, 0x00); 

/* Minute is 1 count unit by minute */

 

 

/* Minute is 0 count unit by second */}

Summary of Contents for EmETXe-i92U0

Page 1: ...EmETXe i92U0 COM Express Compact Type 6 CPU Module User s Manual Version 1 0 2022 07 ...

Page 2: ...Revision History Version Date Description 1 0 2022 07 Initial release ...

Page 3: ...ons 3 1 4 Inside the Package 4 1 5 Ordering Information 5 1 5 1 Optional Accessories 5 Chapter 2 Board Overview 7 2 1 What Is COM Express 8 2 2 Board Dimensions 9 2 3 Block Diagram 10 2 4 Connector Pin Definition 11 Chapter 3 Installation Maintenance 15 3 1 Installing the CPU Module to Carrier Board 16 Chapter 4 BIOS 19 4 1 Main 20 4 2 Advanced 22 4 2 1 CPU Configuration 23 4 2 2 Power Performance...

Page 4: ... 2 PCI Express GEN 2 Settings 35 4 2 10 USB Configuration 36 4 2 11 Network Stack Configuration 38 4 2 12 NVMe Configuration 39 4 3 Chipset 40 4 3 1 System Agent SA Configuration 41 4 3 2 PCH IO Configuration 42 4 3 2 1 PCI Express Configuration 43 4 4 Security 47 4 5 Boot 48 4 6 Save Exit 49 Appendix 51 Appendix A Watchdog Timer WDT Setting 52 Appendix B DIO Sample Code 54 Content ...

Page 5: ...liance with the directives of the Union European EU A Certificate of Compliance is available by contacting Technical Support This product has passed the CE test for environmental specifications when shielded cables are used for external wiring We recommend the use of shielded cables This kind of cable is available from ARBOR Please contact your local supplier for ordering information This product ...

Page 6: ...lectronic Equipment RoHS Directive 2002 95 EC The above mentioned directive was published on 2 13 2003 The main pur pose of the directive is to prohibit the use of lead mercury cadmium hexava lent chromium polybrominated biphenyls PBB and polybrominated diphenyl ethers PBDE in electrical and electronic products Member states of the EU are to enforce by 7 1 2006 ARBOR Technology Corp hereby states ...

Page 7: ...or on the bag that comes with the Single Board Computer whenever components are separated from the system Replacing the Lithium Battery Incorrect replacement of the lithium battery may lead to a risk of explosion The lithium battery must be replaced with an identical battery or a battery type recommended by the manufacturer Do not throw lithium batteries into the trash can It must be disposed of i...

Page 8: ...e of or inability to use this product Vendor will not be liable for any claim made by any other related party Vendors disclaim all other warranties either expressed or implied including but not limited to implied warranties of merchantability and fitness for a particular purpose with respect to the hardware the accompanying product s manual s and written materials and any accompanying hardware Thi...

Page 9: ... 1 Introduction 1 Chapter 1 Introduction ...

Page 10: ...nce connectors to promise stable data passing rate The soldered onboard 6th Generation Intel Core processor along with integrated Intel Graphics chipset bring LVDS and DDI solution for most monitors or LCD video panels For system configuration the board is supported by AMI UEFI BIOS EmETXe i92U0 is an ideal choice for some demanding industrial control and data communications by its significant pro...

Page 11: ... ports 4 x USB 3 2 ports Serial Port 2 x UART ports RX TX only Expansion Bus 1 x PCIex4 lanes 4 x PCIex1 lanes I2 C Interface GPIO Storage Two Serial ATA ports with 600MB s HDD transfer rate Ethernet Chipset 1 x Intel i219LM PCIe GbE PHY w iAMT Audio HD audio link TPM Supports TPM 2 0 MIPI DSI Supports MIPI DSI interface via on CPU module connector OEM Request Display Graphic Chipset Integrated In...

Page 12: ... Temp 40 85ºC 40 185ºF Operating Humidity 10 95 85o C non condensing Dimensions L x W 95 x 95 mm 3 7 x 3 7 1 4 Inside the Package Before you begin installing your single board please make sure that the following materials have been shipped 1 x EmETXe i92U0 COM Express CPU Module 1 x Quick Installation Guide If any of the above items is damaged or missing contact your vendor immediately ...

Page 13: ...l Celeron 6305E WT COMe Compact Type 6 CPU module 40 85o C 1 5 1 Optional Accessories HS 92U0 C1 Heat sink with Fan 95x95x50mm HS 91U0 F2 T Heat spreader threaded standoffs bore hole 95x95x11mm HS 91U0 F2 NT Heat spreader non threaded standoffs bore hole 95x95x11mm PBE 1705 F1 COM Express Type 6 evaluation carrier board with SIO F71869ED module in ATX form factor CBK 03 1705 00 Cable kit 1 x SATA ...

Page 14: ... 6 This page is intentionally left blank ...

Page 15: ... 7 Board Overview 2 Chapter 2 Board Overview ...

Page 16: ...tween Standard Type 6 and EmETXe i92U0 is listed as below Module Type Standard Type 6 EmETXe i92U0 Connectors 2 2 Connector Rows A B C D A B C D PCIe Lanes Max 24 8 LAN Max 1 1 Serial Ports Max 2 2 Digital Display I F Max 3 2 USB 3 0 Ports Max 4 4 Row AB provides pins for PCI Express SATA LVDS LCD channel LPC bus system and power management VGA LAN and power and ground interfaces Row CD provides S...

Page 17: ... 9 Board Overview 2 2 Board Dimensions 1 11 22 53 42 32 DW BY AY A 42 3 1 35 1 2 145 144 146 143 259 260 2 144 146 260 52 58 95 91 91 32 26 4 80 2 4 9 2 Unit mm 95 ...

Page 18: ... Op onal 1 x PCIex4 2 x PCIex1 LPC I F SMBus 8 x USB 2 0 Ports SATA0 1 HD Audio Link Dual Chnnels 24 bit LVDS eDP DDIB TCP1 DDI TCP0 DDI 4 x USB 3 2 ports HSIO 1 4 DDR4 3200MT s 2 x SO DIMM DDR4 sockets Connector CD Intel Core Tiger Lake UP3 i7 1185G7E i5 1145G7E i3 1115G4E Celeron 6305E 12 28W Processor Connector AB 8 bit GPIO eSPI to LPC F85227 NXP PTN3460 2 x PCIex1 1 x PCIex1 GbE LAN Intel I21...

Page 19: ...Bottom Side Being a most commonly used Type 6 the EmETXe i92U0 features two board to board connectors on bottom side COM Express Connectors 1 11 22 53 42 32 DW BY AY A 42 3 1 35 1 2 145 144 146 143 259 260 2 144 146 260 So Dimm Sockets Fan Connector MIPI DSI ...

Page 20: ...t Connector type Wafer 35 pin Pin Description Pin Description 1 NC1 19 GND 2 3V3 LCD 20 MIPI_TCN0 3 3V3 LCD 21 MIPI_TCP0 4 3V3 LCD 22 GND 5 LCD_RST 23 GND 6 GND 24 NC_24 7 GND 25 LEDK 8 MIPI_TDN3 26 LEDK 9 MIPI_TDP3 27 LEDK 10 GND 28 LEDK 11 MIPI_TDN2 29 LEDK 12 MIPI_TDP2 30 LEDK 13 GND 31 NC_31 14 MIPI_TDN1 32 LEDA 15 MIPI_TDP1 33 LEDA 16 GND 34 LEDA 17 MIPI_TCN 35 NC_35 18 MIPI_TCP ...

Page 21: ...PPE A49 LPC_SERIRQ A50 GND A51 PCIE_TX5 A52 PCIE_TX5 A53 GPI0 A54 PCIE_TX4 A55 B56 PCIE_RX4 B57 GPO2 B58 PCIE_RX3 B59 PCIE_RX3 B60 GND B61 PCIE_RX2 B62 PCIE_RX2 B63 GPO3 B64 PCIE_RX1 B65 PCIE_RX1 B66 PCIE_RX0 B67 WAKE1 B68 PCIE_RX0 B69 PCIE_RX0 B70 GND B71 LVDS_B0 B72 LVDS_B0 B73 LVDS_B1 B74 LVDS_B1 B75 LVDS_B2 B76 LVDS_B2 B77 LVDS_B3 B78 LVDS_B3 B79 LVDS_BKLT_EN B80 GND B81 LVDS_B_CK B82 LVDS_B_C...

Page 22: ...K_AUX C33 DDI2_DDC_AUX_SEL C34 RSV12 C35 DDI3_CTRLCLK_AUX C36 DDI3_CTRLDATA_AUX C37 DDI3_DDC_AUX_SEL C38 DDI3_PAIR0 C39 DDI3_PAIR0 C40 GND C41 DDI3_PAIR1 C42 DDI3_PAIR1 C43 DDI3_HPD C44 RSV14 C45 DDI3_PAIR2 C46 DDI3_PAIR2 C47 RSV15 C48 DDI3_PAIR3 C49 DDI3_PAIR3 C50 GND C51 N C C52 N C C53 N C C54 N C C55 D56 N C D57 TYPE2 D58 N C D59 N C D60 GND D61 N C D62 N C D63 N C D64 N C D65 N C D66 N C D67 ...

Page 23: ... 15 Installation Maintenance 3 Chapter 3 Installation Maintenance ...

Page 24: ... connectors as below that is COM Express AB to AB and CD to CD AB connector CD connector 2 Install the optional heat spreader or heat sink with fan to the COM module For heat spreader Apply thermal grease to the CPU area on the CPU module Place the heat spreader over the CPU module and fasten the four screws to secure it in place ...

Page 25: ...r heat sink with fan Apply thermal grease to the CPU area on the CPU module Place the heat sink over the CPU module and fasten the six screws to secure it in place Then connect the fan cable to the fan connector on the carrier board ...

Page 26: ... 18 This page is intentionally left blank ...

Page 27: ... 19 BIOS 4 Chapter 4 BIOS ...

Page 28: ...s immediately activated To enter the BIOS SETUP UTILITY press Delete once the power is turned on The Main Setup screen lists the following information Setting Description System Language Choose the system default language System Date Set the system date Use Tab to switch between Data elements Note that the Day automatically changes when you set the date The date format is Day Sun to Sat Month 1 to...

Page 29: ...main menu Page Up Increase the numeric value on a selected setup item make change Page Down Decrease the numeric value on a selected setup item make change F1 Activate General Help screen F10 Save the changes that have been made in the setup and exit a message screen will display and ask you to select OK or Cancel for exiting and saving changes Use and to select and press Enter to confirm Key Comm...

Page 30: ...ngs See 4 2 5 ACPI Settings on page 27 Hardware Monitor See 4 2 6 Hardware Monitor on page 28 Super IO Configuration See 4 2 7 Super IO Configuration on page 29 S5 RTC Wake Settings See 4 2 8 S5 RTC Configuration on page 32 PCI Subsystem Settings See 4 2 9 PCI Subsystem Settings on page 33 USB Configuration See 4 2 10 USB Configuration on page 36 Network Stack Configu ration See 4 2 11 Network Sta...

Page 31: ...ide by Vanderpool Tech nology Options Enabled default or Disabled Active Processor Cores Number of cores to enable in each processor pack age Options All default 1 2 and 3 Hyper threading Enabled default for Windows and Linux OS opti mized for Hyper Threading Technology and Disabled for other OS OS not optimized or Hyper Threading Technology When disabled only one thread per enabled core is en abl...

Page 32: ... Non Turbo Performance Max Power Saving and Turbo Performance default Intel R Speed Step tm Enable default Disable processor Trubo Mode requires Intel SpeedStep or Intel Speed Shift to be available and enabled Trubo Mode Enable default Disable Intel SpeedStep Allows more than two frequency ranges to be supported C States Enable Disable default CPU C States ...

Page 33: ... 25 BIOS 4 2 3 PCH FW Configuration Setting Description ME State Enable Disable Default ME state When dis abled ME will be put into ME Temporariily Dis abled Mode ...

Page 34: ...curity Device TCG EFI protocol and INT1A interface will not be available Device Select Select the TPM device Options TPM 1 2 TPM 2 0 and Auto default TPM 1 2 will restrict supoort to TPM 1 2 devices TPM 2 0 will restrict support to TPM 2 0 devices Auto will support both with the default set to TPM 2 0 devices if not found TPM 1 2 device will be enumerated ...

Page 35: ...default or Disable System ability to Hiber nate OS S4 Sleep State This option may be not effective with some OS ACPI Sleep State Select the highest ACPI sleep state the system will enter when the SUSPEND button is pressed Options Suspend Disabled and S3 Suspend to RAM default ...

Page 36: ... 28 BIOS 4 2 6 Hardware Monitor Access this submenu to monitor the hardware status ...

Page 37: ...tion Setting Description Serial Port 1 2 3 4 Par allel Port Configuration See next page Restore AC Power Loss Specify what state to go to when power is re applied after a power failure Options Last State Power On and Power Off def ault ...

Page 38: ...lt IO 3F8h IRQ 5 7 10 11 12 IO 2E8h IRQ 5 7 10 11 12 Options for Serial Port 2 Auto IO 2F8h IRQ 3 default IO 3F8h IRQ 3 4 7 12 IO 2F8h IRQ 3 4 7 12 Options for Serial Port 3 Auto IO 3E8h IRQ 11 default IO 3E8h IRQ 7 10 11 12 IO 2E8h IRQ 7 10 11 12 IO 2F0h IRQ 7 10 11 12 IO 2E0h IRQ 7 10 11 12 Options for Serial Port 4 Auto IO 2E8h IRQ 10 IO 3E8h IRQ 7 10 11 12 IO 2E8h IRQ 7 10 11 12 IO 2F0h IRQ 7 ...

Page 39: ...timal setting for Super IO device Options Auto IO 378h IRQ 7 default IO 378h IRQ 7 10 11 12 IO 278h IRQ 7 10 11 12 IO 3BCh IRQ 7 10 11 12 Device Mode only for Parallel Port Configuration Change the Printer Port mode Options STD Printer Mode default SPP Mode EPP 1 9 and SPP Mode EPP 1 7 and SPP Mode ECP Mode ECP and EPP 1 9 Mode ECP and EPP 1 7 Mode ...

Page 40: ... Enable or Disable default system wake on alarm event Options available are Disabled default Fixed Time System will wake on the hr min sec specifiedc DynamicTime If selected you need to set Wake up minute increase from 1 5 System will wake on the current time increase minute s ...

Page 41: ... Bus Clocks PCI X Latency Timer Value to be programmed into PCI Latency timer Register Default 64 PCI Bus Clocks Above 4G Decoding Enable default Disable 64bit capable Devices to be Decoded in Above 4G Address Space Only if System Supports 64 bit PCI Decoding PCI Express Setting See next page PCI Express GEN2 Setting Supports 64 bit PCI Decoding ...

Page 42: ...op Maximum Payload This item allows users to set the Maximum Payload ASPM Support Enable Disable default or Auto ASPM Support Extended Synch Enable or Disable default Extended Synch Link Training Retry This item allows users to set the Link Training Retry Training Retry Timeout This item allows users to set the Link Training Time out uS Unpopulated Links This item allows users to set the Unpopulat...

Page 43: ...CI ExpressActive State Power Management settings Enable or Disable default ASPM CPU PCIe Gen3 HWEQ Config UPTP Upstream Port Transmitter Preset Values 7 Default DPTP Downstream Port Transmitter Preset Values 7 Default CPU PCIe Gen4 HWEQ Config UPTP Upstream Port Transmitter Preset Values 8 Default DPTP Downstream Port Transmitter Preset Values 9 Default ...

Page 44: ... applications XHCI Hand off Enable default or Disable XHCI Hand off This is a workaround for OSes without XHCI hand off support The XHCI ownership change should be claimed by XHCI driver USB Mass Storage Driver Support Enable default or Disable USB Mass Storage Driver Support USB hardware delay and time out USB Transfer time out Use this item to set the time out value for control bulk and interrup...

Page 45: ... set maximum time the device will take before it properly reports itself to the host controller Options available are Auto Default Auto uses default value for a root port it is 100 ms for a hub port the delay is taken from hub descriptor Manual Select Manual you can set value for the following sub item Device Power up delay in seconds the delay range in from 1 to 40 sec onds in one second incremen...

Page 46: ... 38 BIOS 4 2 11 Network Stack Configuration Setting Description Network Stack Enables disables UEFI network stack Disabled is the default ...

Page 47: ... 39 BIOS 4 2 12 NVMe Configuration Access this submenu to view the NVMe controller and driver information ...

Page 48: ... 40 BIOS 4 3 Chipset Setting Description System Agent SA Con figuration See 4 3 1 System Agent SA Configuration on page 43 PCH IO Configuration See 4 3 2 PCH IO Configuration on page 42 ...

Page 49: ...lay Control Primary IGFX Boot Dis play Select the Video Device which will be activat ed during POST This has no effect if external graphics present Secondary boot display selection will appear based on your selection VGA modes will be supported only on primary display Options VBIOS Default default LFP EFP2 EFP and EFP3 Active LFP Configuring LFP usage Options No eDP default and eDP Port A Memory C...

Page 50: ... Express Configura tion See 4 3 2 1 PCI Express Configuration on page 43 SATA Configuration See 4 3 2 2 SATA Configuration on page 44 USB Configuration See 4 3 2 3 USB Configuration on page 45 HD Audio Configuration See 4 3 2 4 HD Audio Configuration on page 46 ...

Page 51: ... 43 BIOS 4 3 2 1 PCI Express Configuration Setting Description PCI Express Root Port 5 11 PCI Express Root Port Settingss ...

Page 52: ...ection Determines how SATA controller s operate Options AHCI default and RAID Port 0 1 Enable or Disable default SATA Port Hot Plug Enable or Disable default the port as pluggable SATA Device Type Identify the SATA port is connected to Solid State Drive or hard Disk Drive Options Hard Disk Drive and Solid State Drive default ...

Page 53: ...Configuration Setting Description USB Port Disable Override Selectively Enable Disable default the correspond ing USB port from reporting a Device Connection to the controller Options Disable Link default and Select Per Pin ...

Page 54: ...dio Configuration Setting Description HD Audio Configura tion Control Detection of the HD Audio device Options available are Disabled HDA will be unconditionally dis abled Enabled default HDA will be unconditionally Enabled ...

Page 55: ...or Password To set up an administrator password 1 Select Administrator Password The screen then pops up an Create New Password dialog 2 Enter your desired password that is no less than 3 char acters and no more than 20 characters 3 Hit Enter key to submit ...

Page 56: ...ault boot with initializa tion of a minimal set of devices required to launch active boot option Has no effect for BBS boot options Quiet Boot Enable default or Disable Quiet Boot option Boot Option Priority Set the system boot priorities Hard Drive BBS Priori ties BBS means BIOS Boot Specification Sets the order of the legacy devices in this group ...

Page 57: ...d Exit Exit system setup without saving the changes Enter the item and then a dialog box pops up Quit without saving Yes No Restore Defaults Restore Load Default values for all the setup op tions Enter the item and then a dialog box pops up Load Optimized Defaults Yes No Launch EFI Shell from filesystem device Attempts to launch EFI shell application Shell efi from one of the available filesystem ...

Page 58: ... 50 This page is intentionally left blank ...

Page 59: ... 51 Appendix Appendix ...

Page 60: ...tem automatically to avoid abnormal operation This board supports 255 levels watchdog timer by software programming I O ports Below are the source codes written in C please take them as WDT ap plication example include math h include stdio h include dos h int WDTCount int main void unsigned char iCount printf WDT Times 1 255 scanf d iCount printf n WDT_Start iCount return 0 void WDT_Start int iCou...

Page 61: ... 0xBB Disable Watch Dog void WDT_Clear void outportb 0x66 0xBA Enable Watch Dog delay 2000 outportb 0x62 WDTCount Number is Watch Dog Down count number delay 2000 outportb 0x62 0x00 Minute is 1 count unit by minute Minute is 0 count unit by second ...

Page 62: ... GPIOStatus printf Data 2x n iInput GPIOData 0x05 delay 30000 iInput GPIOStatus printf Data 2x n iInput return 0 void GPIOMode int iMode outportb 0x66 0xEB Select DIO pin to output or input delay 2000 outportb 0x62 iMode void GPIOData int iData outportb 0x66 0xEA Set DIO output pin status delay 2000 outportb 0x62 iData int GPIOStatus int iStatus outportb 0x66 0xEC Get DIO pin status delay 2000 iSt...

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