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>>Embedded & Industrial ComputingHardware Platforms for Embedded and Industrial ComputingLEC-7950V1.0User's ManualPublication date:201

9Board LayoutChapter 3Embedded and Industrial ComputingChapter 3: Board LayoutExternal ConnectorsThe following picture highlights the location

10Board LayoutChapter 3Embedded and Industrial ComputingInternal Connectors and JumpersThe following picture highlights the location of internal

11Board LayoutChapter 3Embedded and Industrial Computing Connectors and Jumpers ListThe tables below list the function of each of the board

12Board LayoutChapter 3Embedded and Industrial ComputingCOM2 RS-232/422/485 Serial Port(CN4): It is a RS-232/422/485 port through the D-SUB9 co

13Board LayoutChapter 3Embedded and Industrial ComputingSwitchProtocolJ10 SC2T1RS-232 (default) 1-2, 1-5, 2-6, 3-7, 4-8RS-422 3-4, 5-6 5-9, 6-10, 7-1

14Board LayoutChapter 3Embedded and Industrial ComputingFront Panel Function Pin Header (FRONT1): It provides LED signal and button function on the fr

15Board LayoutChapter 3Embedded and Industrial ComputingDVI-D Connector (DVID1): A single link DVI-D ConnectorPin No. Description Pin No. Description1

16Board LayoutChapter 3Embedded and Industrial ComputingMPCIE1: Mini-PCIe Connector with SIM Card ReaderPin Signal Pin Signal1 WAKE# 2 VCC3.33 Reserv

17Hardware SetupChapter 4Embedded and Industrial ComputingNote: The motherboards can support up to 16 GB 1. memory capacity in maximum. The system su

18Hardware SetupChapter 4Embedded and Industrial ComputingInstalling the Hard DiskThe system can accommodate one Serial-ATA disks. Follow these steps

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

19Hardware SetupChapter 4Embedded and Industrial ComputingInstalling the Wireless 3G ModuleAlign the wireless module’s cutout with the Mini-PCIe 1. s

20Programming Watchdog TimerEmbedded and Industrial ComputingAppendix AAppendix A: Programming Watchdog TimerA watchdog timer is a piece of ha

21Programming Watchdog TimerEmbedded and Industrial ComputingAppendix ATo verify the GPIO driver installation, do the following steps:Right-click on t

22Programming Watchdog TimerEmbedded and Industrial ComputingAppendix A “ F81865_test Sle

23Programming Watchdog TimerEmbedded and Industrial ComputingAppendix AG P I O _ O U T (mWirelessLED , “WirelessLED” , WirelessLED) // Check case o

24Programming Watchdog TimerEmbedded and Industrial ComputingAppendix A return nLeft ;}// Argument - function mappingtypedef struct{ char *szCmd ;

25Digital Input/Output ControlAppendix BEmbedded and Industrial ComputingAppendix B: Digital Input/Output Control on the GPIO portThe Digitanl I/O on

26Digital Input/Output ControlAppendix BEmbedded and Industrial ComputingTo verify the GPIO driver installation, do the following steps:Right-click on

27Terms and ConditionsAppendix CEmbedded and Industrial ComputingAppendix C: Terms and ConditionsWarranty Policy All products are under warran

28Terms and ConditionsAppendix CEmbedded and Industrial ComputingRMA Service Request Form When requesting RMA service, please fill out the following

TTaTTable of Contentsbeable of ContentsiiChapter 1: Introduction 3System Specication . . . . . . . . . . . . . . . . . . . . .

3IntroductionChapter 1Embedded and Industrial ComputingChapter 1: IntroductionThank you for choosing the LEC-7950. The LEC-7950 is a compact embedde

4IntroductionChapter 1Embedded and Industrial ComputingPackage ContentsYour package contains the following items:LEC-7950 Fanless Embedded System •Ser

5System ComponentsChapter 2Embedded and Industrial ComputingChapter 2: System ComponentsSystem DrawingMechanical dimensions of the LEC-7950Unit: mm

6System ComponentsChapter 2Embedded and Industrial ComputingBlock DiagramThe block diagram depicts the relationships among the interfaces and m

7System ComponentsChapter 2Embedded and Industrial ComputingComponent Description Pin Definition ReferenceF1 Power Button with dual LED ATX Power-on

8System ComponentsChapter 2Embedded and Industrial ComputingRear ComponentsR2R1R5Component Description Pin Definition ReferenceF1 DC-In (power) 1x2 Pi