Lanner LEC-7920 Manuel d'utilisateur

>>Embedded & Industrial ComputingHardware Platforms for Embedded and Industrial ComputingLEC-7920PreliminaryUser's ManualPublication d

10Board LayoutChapter 3Embedded and Industrial ComputingChapter 3: Board LayoutExternal ConnectorsThe following picture highlights the location

11Board LayoutChapter 3Embedded and Industrial ComputingInternal Connectors and JumpersThe following picture highlights the location of internal

12Board LayoutChapter 3Embedded and Industrial ComputingInternal Connectors and Jumpers (backside)The following picture highlights the location o

13Board LayoutChapter 3Embedded and Industrial Computing Connectors and Jumpers ListThe tables below list the function of each of the board

14Board LayoutChapter 3Embedded and Industrial ComputingRS-232 Serial Port(COM2, CN16): It is a RS-232 port through the D-SUB9 connector.Jumpe

15Board LayoutChapter 3Embedded and Industrial ComputingLAN1/LAN2 Ports (CN13/CN14): The LAN ports are provided by Intel 82574L Ethernet co

16Board LayoutChapter 3Embedded and Industrial ComputingMini PCI Express Connector (CN9):PIN Pin Name PIN Pin Name1 WAKE# 27 GND 2 +3.3V 28 +1.5V 3 Re

17Board LayoutChapter 3Embedded and Industrial ComputingDC_IN CONNECTOR (CN5): DC power connectorPin No. Pin Name1 12V-IN2 GND3 GND

18Hardware SetupChapter 4Embedded and Industrial ComputingChapter 4: Hardware SetupPreparing the Hardware InstallationTo access some components and p

19Hardware SetupChapter 4Embedded and Industrial ComputingWireless Module Installation Align the wireless module’s cutout with the Mini-PCIe 1. slot

2AboutAboutEmbedded and Industrial ComputingOverviewIcon DescriptionsThe icons are used in the manual to serve as an indication of interest topics

20Hardware SetupChapter 4Embedded and Industrial ComputingInstalling the Hard DiskThe system can accommodate one Serial-ATA disk. Follow these steps t

21Programming Watchdog TimerEmbedded and Industrial ComputingAppendix AAppendix A: Programming Watchdog TimerA watchdog timer is a piece of ha

22Programming Watchdog TimerEmbedded and Industrial ComputingAppendix ATo verify the GPIO driver installation, do the following steps:Right-click on t

23Programming Watchdog TimerEmbedded and Industrial ComputingAppendix A “ F81865_test Sle

24Programming Watchdog TimerEmbedded and Industrial ComputingAppendix AG P I O _ O U T (mWirelessLED , “WirelessLED” , WirelessLED) // Check case o

25Programming Watchdog TimerEmbedded and Industrial ComputingAppendix A return nLeft ;}// Argument - function mappingtypedef struct{ char *szCmd ;

26Digital Input/Output ControlAppendix BEmbedded and Industrial ComputingAppendix B: Digital Input/Output Control on the GPIO portThe Digitanl I/O on

27Digital Input/Output ControlAppendix BEmbedded and Industrial ComputingTo verify the GPIO driver installation, do the following steps:Right-click on

28Terms and ConditionsAppendix GEmbedded and Industrial ComputingAppendix G: Terms and ConditionsWarranty Policy All products are under warran

29Terms and ConditionsAppendix GEmbedded and Industrial ComputingRMA Service Request Form When requesting RMA service, please fill out the following

TTaTTable of Contentsbeable of Contents3Chapter 1: Introduction 4System Specications . . . . . . . . . . . . . . . . . . . . .

4IntroductionChapter 1Embedded and Industrial ComputingChapter 1: IntroductionThank you for choosing the LEC-7920. The LEC-7920 features Inte

5IntroductionChapter 1Embedded and Industrial ComputingPackage ContentsYour package contains the following items:LEC-7920 Fanless Embedded System •Pow

6System ComponentsChapter 2Embedded and Industrial ComputingChapter 2: System ComponentsSystem DrawingMechanical dimensions of the LEC-7920Unit: mm2

7System ComponentsChapter 2Embedded and Industrial ComputingBlock DiagramThe block diagram depicts the relationships among the interfaces and m

8System ComponentsChapter 2Embedded and Industrial ComputingFront ComponentsComponent Description Pin Definition ReferenceF1 Power Button with dual L

9System ComponentsChapter 2Embedded and Industrial ComputingRear ComponentsComponent Description Pin Definition ReferenceR1 DVI-I, DVI-D Dual display