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58 

ET870 Series 

User’s Manual 

 

 

bTime = strtol (argv[1], endptr, 10); 

printf("System will reset after %d seconds\n", bTime); 

 

if (bTime) 

EnableWDT(bTime); }  

else 

DisableWDT(); 

}  

return 0; 

//--------------------------------------------------------------------------- 

void EnableWDT(int interval) 

unsigned char bBuf; 

 

bBuf = Get_F81804_Reg(0x2B);  

bBuf &= (~0x20); 

Set_F81804_Reg(0x2B,   bBuf); 

//Enable WDTO 

 

Set_F81804_LD(0x07); 

 

//switch to logic device  7 

Set_F81804_Reg(0x30,   0x01); 

//enable timer 

 

bBuf = Get_F81804_Reg(0xF5);  

bBuf &= (~0x0F); 

bBuf |= 0x52; 

Set_F81804_Reg(0xF5,   bBuf); 

//count mode is second  

 

Set_F81804_Reg(0xF6,   interval); 

//set timer 

 

bBuf = Get_F81804_Reg(0xFA);  

bBuf |= 0x01; 

Set_F81804_Reg(0xFA,   bBuf); 

//enable WDTO output 

 

bBuf = Get_F81804_Reg(0xF5);  

bBuf |= 0x20; 

Set_F81804_Reg(0xF5,   bBuf); 

//start counting 

//--------------------------------------------------------------------------- 

void DisableWDT(void) 

unsigned char bBuf; 

 

Set_F81804_LD(0x07); 

 

//switch to logic  device 7  

 

bBuf = Get_F81804_Reg(0xFA); 

bBuf &= ~0x01; 

Set_F81804_Reg(0xFA,   bBuf); 

//disable WDTO output 

 

bBuf = Get_F81804_Reg(0xF5);  

bBuf &= ~0x20; 

bBuf |= 0x40; 

Set_F81804_Reg(0xF5,   bBuf); 

//disable WDT 

//--------------------------------------------------------------------------- 

 

 

//--------------------------------------------------------------------------- 

Содержание ET870 Series

Страница 1: ...ET870 Series COM Express Type 6 Module With Intel Atom x7 x5 User s Manual Version 1 0 Jan 2019...

Страница 2: ...ts to the products described in this document without prior notice Every effort has been made to ensure the information in the document is correct however IBASE does not guarantee this document is err...

Страница 3: ...dio frequency energy and if not installed and used in accordance with manufacturer s instructions may cause harmful interference to radio communications WEEE This product must not be disposed of as no...

Страница 4: ...WARNING Attention during use Do not use this product near water Do not spill water or any other liquids on this product Do not place heavy objects on the top of this product Anti static precautions W...

Страница 5: ...TOMERS SHALL BE BILLED FOR REPAIR AND SHIPPING CHARGES Technical Support Services 1 Visit the IBASE website at www ibase com tw to find the latest information about the product 2 If you need any furth...

Страница 6: ...2 1 Installations 10 2 1 1 Installing the Memory 10 2 2 Connector Location 11 2 3 Connector Quick Reference 12 2 3 1 COM Express Module Type 6 Connector RECS1 RECS2 12 Chapter 3 Drivers Installation 1...

Страница 7: ...4 4 7 M 2 Setup 41 4 4 8 CPU Configuration 41 4 4 9 Network Stack Configuration 42 4 4 10 CSM Configuration 43 4 4 11 USB Configuration 44 4 5 Chipset Settings 45 4 5 1 HD Audio Configuration 46 4 5 2...

Страница 8: ...viii ET870 Series User s Manual This page is intentionally left blank...

Страница 9: ...1 Chapter 1 General Information The information provided in this chapter includes Features Packing List Optional Accessories Specifications Block Diagram Board Overview Board Dimensions...

Страница 10: ...l channel memory slots and outputs signals for DVI DisplayPort and eDP LVDS interface connection Photo of ET870 1 2 Features COM Express module type 6 with Intel Atom x7 x5 processor 2 x DDR3L 1866 SO...

Страница 11: ...you need any Heat Spreader H051HSET87001000AP 1 5 Specifications Product Name ET870 I50 ET870 I50LV ET870 I30 ET870K I30LV Operating System Windows 10 64 bit Linux Ubuntu CPU Intel Atom x7 E3950 Inte...

Страница 12: ...s 95 x 95 mm 3 74 x 3 74 RoHS Yes Certification CE FCC Class B LVD I O Ports Display 2 x DDI for DisplayPort DVI D 1 x 24 bit dual channel LVDS or eDP LAN 1 x RJ45 GbE LAN USB 3 x USB 3 0 4 x USB 2 0...

Страница 13: ...General Information ET870 Series User s Manual 5 1 1 6 Block Diagram...

Страница 14: ...6 ET870 Series User s Manual 1 7 Overview Top View Bottom View Photos of ET870 The photos above are for reference only Some minor components may differ...

Страница 15: ...General Information ET870 Series User s Manual 7 1 1 8 Dimensions Unit mm...

Страница 16: ...8 ET870 Series User s Manual This page is intentionally left blank...

Страница 17: ...connectors on the ET870 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...

Страница 18: ...form the following steps 1 Align the key of the memory module with that on the memory slot and insert the module slantwise 2 Gently push the module in an upright position until the clips of the slot c...

Страница 19: ...Hardware Configuration ET870 Series User s Manual 11 2 2 2 Connector Location SOM1 SOM2 Board diagram of ET870...

Страница 20: ...nector Quick Reference Function Jumper Name AT ATX Mode Switch SW10 Connector to Carrier Board SOM1 SOM2 DDR3L SO DIMM Slot J1 J2 2 3 1 AT ATX Mode Switch SW10 Function Pin closed Illustration ATX Mod...

Страница 21: ...B12 PWRBTN C12 USB_SSRX3 D12 USB_SSTX3 A13 GBE0_MDI0 B13 SMB_CK C13 USB_SSRX3 D13 USB_SSTX3 A14 GBE0_CTREF B14 SMB_DAT C14 GND D14 GND A15 SUS_S3 B15 SMB_ALERT C15 DDI1_PAIR6 D15 DDI1_CTRLCLK_A UX A16...

Страница 22: ...DI3_PAIR3 D49 DDI2_PAIR3 A50 LPC_SERIRQ B50 CB_RESET C50 DDI3_PAIR3 D50 DDI2_PAIR3 A51 GND FIXED B51 GND FIXED C51 GND FIXED D51 GND FIXED A52 PCIE_TX5 B52 PCIE_RX5 C52 PEG_RX0 D52 PEG_TX0 A53 PCIE_TX...

Страница 23: ...ND FIXED C90 GND FIXED D90 GND FIXED A91 SPI_POWER B91 VGA_GRN C91 PEG_RX12 D91 PEG_TX12 A92 SPI_MISO B92 VGA_BLU C92 PEG_RX12 D92 PEG_TX12 A93 GPO0 B93 VGA_HSYNC C93 GND D93 GND A94 SPI_CLK B94 VGA_V...

Страница 24: ...16 ET870 Series User s Manual This page is intentionally left blank...

Страница 25: ...stallation This chapter introduces installation of the following drivers Intel Chipset Software Installation Utility Graphics Driver HD Audio Driver Intel Trusted Execution Engine Drivers Intel Serial...

Страница 26: ...ndows operating system you must install the Intel Chipset Software Installation Utility first before proceeding with the drivers installation 3 2 Intel Chipset Software Installation Utility The Intel...

Страница 27: ...een to the Intel Chipset Device Software appears click Next to continue 4 Click Yes to accept the software license agreement and proceed with the installation process 5 On the Readme File Information...

Страница 28: ...20 ET870 Series User s Manual 3 3 Graphics Driver Installation 1 Click Intel on the left pane and then Intel R Apollolake Chipset Drivers on the right pane 2 Click Intel R Apollolake Graphics Driver...

Страница 29: ...al 21 3 3 When the Welcome screen appears click Next to continue 4 Click Yes to accept the license agreement and click Next until the installation starts 5 The driver has been completely installed Res...

Страница 30: ...22 ET870 Series User s Manual 3 4 HD Audio Driver Installation 1 Click Intel on the left pane and then Intel R Apollolake Chipset Drivers on the right pane 2 Click Realtek High Definition Audio Driver...

Страница 31: ...0 Series User s Manual 23 3 3 On the Welcome screen of the InstallShield Wizard click Next 4 Click Next until the installation starts 5 The driver has been completely installed Restart the computer fo...

Страница 32: ...24 ET870 Series User s Manual 3 5 Intel Trusted Execution Engine Drivers 1 Click Intel on the left pane and then Intel R Apollolake Chipset Drivers on the right pane 2 Click Intel R TXE Drivers...

Страница 33: ...ser s Manual 25 3 3 When the Welcome screen appears click Next 4 Accept the license agreement and click Next 5 Click Next for installation 6 As the driver has been sccessfully installed restart the co...

Страница 34: ...26 ET870 Series User s Manual 3 6 Intel Serial IO Drivers 1 Click Intel on the left pane and then Intel R Apollolake Chipset Drivers on the right pane 2 Click Intel R Serial IO Drivers...

Страница 35: ...e screen to the InstallShield Wizard appears click Next 4 Accept the license agreement and click Next 5 After reading the Readme File Information click Next for installation 6 As the driver has been s...

Страница 36: ...28 ET870 Series User s Manual 3 7 LAN Driver Installation 1 Click LAN Card on the left pane and then Intel LAN Controller Drivers on the right pane 2 Click Intel R I21x Gigabit Network Drivers...

Страница 37: ...cept 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 install...

Страница 38: ...30 ET870 Series User s Manual This page is intentionally left blank...

Страница 39: ...apter 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 Security S...

Страница 40: ...t will continue with its test routines thus preventing you from invoking the Setup If you still need to enter Setup restart the system by pressing the Reset button or simultaneously pressing the Ctrl...

Страница 41: ...tween the data elements System Time Set the time Use the Tab key to switch between the data elements 4 4 Advanced Settings This section allows you to configure improve your system and allows you to se...

Страница 42: ...urity device Note Your computer will reboot during restart in order to change state of security device Platform Hierarchy Enables Disables platform hierarchy Storage Hierarchy Enables Disables storage...

Страница 43: ...both with the default being set to TPM 2 0 deices if not found and TPM 1 2 device will be enumerated 4 4 2 ACPI Settings BIOS Setting Description Enable Hibernation Enables Disables the system ability...

Страница 44: ...ons 18 bit Single Channel 18 bit Dual Channel 24 bit VESA Single Channel 24 bit VESA Dual Channel 24 bit JEIDA Single Channel 24 bit JEIDA Single Channel 24 bit JEIDA Dual Channel Panel Type Selects t...

Страница 45: ...Port 1 COMB Parallel Port Configuration Set parameters of parallel port LPT LPTE 4 4 4 1 Serial Port 1 Configuration BIOS Setting Description Serial Port Enables Disables the serial port Change Settin...

Страница 46: ...hange Settings Selects an optimal settings for Super I O device Options Auto IO 378h IRQ 5 IO 378h IRQ 5 6 7 9 10 11 12 IO 278h IRQ 5 6 7 9 10 11 12 IO 3BCh IRQ 5 6 7 9 10 11 12 Device Mode Changes th...

Страница 47: ...figuration Set parameters of Serial Port 2 COMB 4 4 5 1 Serial Port 1 Configuration BIOS Setting Description Serial Port Enables Disables the serial port Change Settings Selects an optimal settings fo...

Страница 48: ...shold of temperature to shut down if CPU goes overheated CPU Smart Fan Control Enables Disables the CPU fan control Temperatures Voltages These fields are the parameters of the hardware monitoring fun...

Страница 49: ...up BIOS Setting Description M 2 Select Selects SATA or PCIe interface for M 2 4 4 8 CPU Configuration BIOS Setting Description Socket 0 CPU Information Displays the socket specific CPU information CPU...

Страница 50: ...8 1 Socket 0 CPU Information 4 4 8 2 CPU Power Management BIOS Setting Description Turbo Mode Enables Disables the turbo mode 4 4 9 Network Stack Configuration BIOS Setting Description Network Stack E...

Страница 51: ...Trap Response Selects the way that BIOS reacts on INT19 trapping by Option ROM Immediate executes the trap right away Postponed executes the trap during legacy boot Boot option filter Controls the pr...

Страница 52: ...time out The time out value 1 5 10 20 secs for Control Bulk and Interrupt transfers Device reset time out Gives seconds 10 20 30 40 secs to delay execution of Start Unit command to USB mass storage d...

Страница 53: ...BIOS Setup ET870 Series User s Manual 45 4 4 5 Chipset Settings...

Страница 54: ...D Audio Support Enables Disables HD audio support 4 5 2 PCI Express Configuration BIOS Setting Description PCI Express Root Ports 1 6 Control the PCI Express Root Port Enables Disables PCIe root port...

Страница 55: ...tates Settings PME SCI Enables Disables PCI Express PME SCI PCIe Speed Configures the PCIe speed as Auto Gen1 or Gen2 4 5 3 SATA Drives BIOS Setting Description Chipset SATA Enables Disables the chips...

Страница 56: ...rt XDCI Mode Once disabled XHCI controller would be function disabled none of the USB devices are detectable and usable during boot and in OS Do not disable it unless for debug purpose 4 6 Security Se...

Страница 57: ...lects the keyboard NumLock state Quiet Boot Enables Disables Quiet Boot option New Boot Option Policy Controls the placement of newly detected UEFI boot options Boot mode select Selects a Boot mode Le...

Страница 58: ...after saving the changes Discard Changes and Reset Resets system setup without saving any changes Save Changes Saves changes done so far to any of the setup options Discard Changes Discards changes d...

Страница 59: ...51 Appendix This section provides the mapping addresses of peripheral devices and the sample code of watchdog timer configuration...

Страница 60: ...rboard resources 0x00000065 0x00000065 Motherboard resources 0x00000067 0x00000067 Motherboard resources 0x00000070 0x00000070 Motherboard resources 0x00000070 0x00000070 System CMOS real time clock 0...

Страница 61: ...mmable interrupt controller 0x0000002C 0x0000002D Programmable interrupt controller 0x00000030 0x00000031 Programmable interrupt controller 0x00000034 0x00000035 Programmable interrupt controller 0x00...

Страница 62: ...User s Manual Address Device Description 0x0000F080 0x0000F083 Standard SATA AHCI Controller 0x0000F060 0x0000F07F Standard SATA AHCI Controller 0x00000040 0x00000043 System timer 0x00000050 0x000000...

Страница 63: ...IRQ 4 Communications Port COM1 IRQ 3 Communications Port COM2 IRQ 10 Communications Port COM3 IRQ 11 Communications Port COM4 IRQ 4294967279 Intel R USB 3 0 eXtensible Host Controller 1 0 Microsoft IR...

Страница 64: ...Series User s Manual Level Function IRQ 14 Intel R Serial IO GPIO Host Controller INT3452 IRQ 14 Intel R Serial IO GPIO Host Controller INT3452 IRQ 4294967294 Standard SATA AHCI Controller IRQ 0 Syst...

Страница 65: ...before the timer counts to zero Sample Code 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...

Страница 66: ...1 enable timer bBuf Get_F81804_Reg 0xF5 bBuf 0x0F bBuf 0x52 Set_F81804_Reg 0xF5 bBuf count mode is second Set_F81804_Reg 0xF6 interval set timer bBuf Get_F81804_Reg 0xFA bBuf 0x01 Set_F81804_Reg 0xFA...

Страница 67: ...esult unsigned charucDid F81804_BASE 0x4E result F81804_BASE ucDid Get_F81804_Reg 0x20 if ucDid 0x07 Fintek81804 goto Init_Finish F81804_BASE 0x2E result F81804_BASE ucDid Get_F81804_Reg 0x20 if ucDid...

Страница 68: ...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 PURPOS...

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