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Advantech SPC-57 Ioctlgetwdtperiod, Ioctlsetwdtperiod, Ioctlaccesswdt, Ioctlgetscreenofftime

Models: SPC-57

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nInBufferSize: unused.

lpOutBuffer: unused.

nOutBufferSize: unused.

3. IOCTL_GET_WDTPERIOD (0x1003):

lpInBuffer :unused.

nInBufferSize: unused.

lpOutBuffer: the DWORD pointer to your Watchdog time setting. The unit is mini-second. Its value should be greater 1000. The default setting is 5000 mini-seconds.

nOutBufferSize: unused.

4. IOCTL_SET_WDTPERIOD (0x1004):

lpInBuffer : the DWORD pointer to your Watchdog time setting. Its value should be greater 1000. The unit is mini-second. If your application opens the WDT driver, the default Watchdog timer is set to 5000 mini-seconds.

nInBufferSize:.unused.

lpOutBuffer: unused.

nOutBufferSize: unused.

5. IOCTL_ACCESS_WDT (0x1005):

Your application must trigger the Watchdog once during your Watchdog timer period. If your application has not trigger at the specified period, the device will reboot automatically.

lpInBuffer :unused.

nInBufferSize:.unused.

lpOutBuffer: unused.

nOutBufferSize: unused.

6. IOCTL_GET_SCREENOFFTIME (0x1006):

lpInBuffer :unused.

nInBufferSize: unused.

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Advantech SPC-57 user manual Ioctlgetwdtperiod, Ioctlsetwdtperiod, Ioctlaccesswdt, Ioctlgetscreenofftime

Contents

Users Manual SPC-57Acknowledgements http//eservice.advantech.com.tw/eserviceCopyright FCC Class A Warning! HIGH VOLTAGEAdditional Information and Assistance Packing ListSafety Instructions Page Wichtige Sicherheishinweise Sections include Introduction Specification LCD Specification General InformationTouchscreen Specification Power I/O ports Mounting Dimension and cutoutApplications Fanless and ultra low power consumption Compact size1.1 Introduction Power 1.2 SpecificationsSPC-57C System kernelEnvironmental MechanicalSPC-57E System kernelEnvironmental PowerMechanical 1.5 Power 1.3 LCD Specifications1.4 Touchscreen Specifications 1.6 I/O Ports Arrangement 1.7 Mounting Page 1.8 Dimension and cutout This chapter provides brief instructions for operating the SPC-57 Getting StartCHAPTER 2.1 Quick Starting 2.2 Supplying Power to SPC 2.1.1 Supplying Power to SPC-57CVcc GND 4. Plug the male power connector into female power connector in SPCPage 2.1.2 Supplying Power to SPC-57E 5. Turn on the power switch1. SPC accepts only DC power, not AC power 2. The DC input range for SPC is 10V ~Power Connector Connect to the power source LCD and touch-screen Power system The Engine of the SPC-57CHAPTER Sections include PCM-7230 SBC for SPC-57 I/O Board3.1 PCM-7230 Mainboard for SPC-57 PCM-7230 SBC for SPC-57 3.1.1 SpecificationModel Backup For sensing DC power and battery status. 2x2 2.00mm pinBattery On board IOVCC3P3 indicatorbeside CN12, CF interfacePage Page Figure 3.1 The PCM-7230 for SPC-57 Block Diagram Figure 3.2 Component side of the PCM-7230 3.1.2 Headers and connectors藜蘂藜醥篧礼藜趭蘠譪藜蘠藜矏贇む矏蠖Function LabelJP 1 CPLD JTAG port 3.1.3 Headers and connectors pin definitionJP 2 CPU PXA255 JTAG port Pin NumberJP 4 Power switch header JP 3 LCD signal voltage level selectCN 1 PCMCIA accessing status port CN 3 multi-function I/O headerPage the circuits CN 8 CRT-out headerCN 9 multi-function I/O headerII Pin function CN 12 HotKey function headerPin Number Pin function CN 18 TTL level LCD signal connectorPin Number CN 29 Power-in connector CN 26 Inverter signals headerCN 20 LAN status LED header Pin Number3.1.6 USB client connectorCN9,Pin47~Pin50 3.1.5 LAN Ethernet ConnectorCN9,Pin1~Pin63.1.7 DC power connectorCN29 3.1.8 LCD display connectorTTL levelCN18 LVDSJ13.1.10 Audio connectorCN3,P25~P36 3.1.9 LCD inverter connector for 5V inverterCN26, Pin1~Pin43.1.11 Battery and DC power status monitor connectorCN31 3.1.12 4-wire touch-screen connectorCN9,Pin29~Pin32Figure 3.5 Solder side of Memory Module 3.1.16 Backup Battery BT1Figure 3.4 Component Side of Memory Module Figure 3.6 Form factor of the PCM-7230 3.1.17 Form factor3.2 I/O Board Multi-function I/O header I Multi-function I/O headerDescription CN 6 RS-232 serial portPosition CN 4 RS-485 serial port CN 5 RJ-45 for Ethernet port CN 2 Audio Line-out portCN 3 USB Client port CN 1 USB Host port CN 9 Power ConnectorCN 7 Multi-function I/O header CN 10 Power source to Main BoardIOVCC3P3 CN 8 Multi-function I/O header IlPin function 3.3 Power systemPin Number Sections include Introduction Windows CE Startup Procedure Software FunctionalityUpgrade Procedure Utilities Network Intel Persistent Storage Manger CHAPTER4.1 Introduction 4.2 Windows CE Startup Procedure4.3 Upgrade Procedure 4.4 Utilities 4.4.1 RegflashFigure 4.5 Regflash utility 4.4.2 Reboot4.4.3 Startup execution 4.4.4 Safemode 4.4.5.1 General 4.4.5 System Configurator4.4.5.2 Calibration Figure 4.7 General informationFigure 4.8 Touch-screen calibration 4.4.5.3 DisplayFigure 4.10 Watchdog timer 4.4.5.4 WatchDog timer4.4.5.5 Hotkeys Figure 4.12 DIO setting 4.4.5.6 DIOFigure 4.11 Hotkeys setting Figure 4.13 Miscellaneous settings 4.4.5.7 Miscellaneous4.5 Network 4.5.1 Networking via Ethernet4.5.2 Networking via USB port 4. Click Start/Settings/Network and Dial-up Connections Figure 4.15 Networking via USB port 4.5.3 Networking via PPPFigure 4.16 Networking via PPP 4.5.4 Web browser4.6.2 IPSM folder in SPC Series 4.6 Intel Persistent Storage Manger IPSM4.6.1 Introduction to Intel Persistent Storage Manger 4.7 Application Program Development 4.7.1 System requirements4.7.2 Building Windows CE program Step 1, Launch SPC SDK file, and then tap Next button 4.7.3 How to install SDKFigure 4.17 Flow-chart of Building Windows CE.NET runtime Step 3, Key in your information and go next Step 2, Accept License Agreement and go nextStep 4, Choose setup type Step 5, Tap “Install” button to install SDK Step6, Finish installing Install SDK……DeviceIoControl 4.7.4 Running your application programs4.7.5 WDT Modules DWORD dwIoControlCode LPVOID lpInBuffer DWORD nInBufferSize BOOL DeviceIoControl HANDLE hDeviceLPVOID lpOutBuffer DWORD nOutBufferSize LPDWORD lpBytesReturned LPOVERLAPPED lpOverlapped2. IOCTLDISABLEWDT 1. IOCTLENABLEWDTnOutBufferSize lpBytesReturned3. IOCTLGETWDTPERIOD 5. IOCTLACCESSWDT4. IOCTLSETWDTPERIOD 6. IOCTLGETSCREENOFFTIMEExamples 7. IOCTLSETSCREENOFFTIME8. IOCTLSETSCREENOFF HANDLE mhWDT=NULL TCHAR szClassName60 Advantech Recommend International File Systems and Data StoreFonts Multimedia Technologies Internet Client ServicesSecurity FeatureShell Figure A Boot & Registry Searching Sequence Appendix A Boot & Registry Searching Sequence