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Advantech SPC-57 user manual Ioctlsetscreenofftime, Examples

Models: SPC-57

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lpOutBuffer: the DWORD pointer to your screen off time if user-interface idled. The unit is mini-second. If the value is 0, screen-off function is disabled.

nOutBufferSize: unused.

7. IOCTL_SET_SCREENOFFTIME (0x1007):

lpInBuffer : the DWORD pointer to your screen off time if user-interface idled. The unit is mini-second. If the value is 0, screen-off function is disabled.

nInBufferSize:unused.

lpOutBuffer: unused.

nOutBufferSize: unused.

8. IOCTL_SET_SCREENOFF (0x1010):

Set the LCD power off immediately.

lpInBuffer : unused.

nInBufferSize:.unused.

lpOutBuffer: unused.

nOutBufferSize: unused.

Examples:

#define IOCTL_ENABLE_WDT	0x1001
#define IOCTL_DISABLE_WDT	0x1002
#define IOCTL_GET_WDTPERIOD	0x1003
#define IOCTL_SET_WDTPERIOD	0x1004
#define IOCTL_ACCESS_WDT	0x1005
#define IOCTL_GET_SCREENOFFTIME	0x1006
#define IOCTL_SET_SCREENOFFTIME	0x1007
#define IOCTL_SET_SCREENON	0x100F
#define IOCTL_SET_SCREENOFF	0x1010

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Advantech SPC-57 user manual Ioctlsetscreenofftime, Examples

Contents

SPC-57 Users Manualhttp//eservice.advantech.com.tw/eservice CopyrightAcknowledgements Warning! HIGH VOLTAGE FCC Class APacking List Additional Information and AssistanceSafety Instructions Page Wichtige Sicherheishinweise Touchscreen Specification Power I/O ports Mounting General InformationSections include Introduction Specification LCD Specification Dimension and cutoutFanless and ultra low power consumption Compact size 1.1 IntroductionApplications SPC-57C 1.2 SpecificationsPower System kernelSPC-57E MechanicalEnvironmental System kernelPower MechanicalEnvironmental 1.3 LCD Specifications 1.4 Touchscreen Specifications1.5 Power 1.6 I/O Ports Arrangement 1.7 Mounting Page 1.8 Dimension and cutout Getting Start CHAPTERThis chapter provides brief instructions for operating the SPC-57 2.2 Supplying Power to SPC 2.1.1 Supplying Power to SPC-57C 2.1 Quick Starting4. Plug the male power connector into female power connector in SPC Vcc GNDPage 1. SPC accepts only DC power, not AC power 5. Turn on the power switch2.1.2 Supplying Power to SPC-57E 2. The DC input range for SPC is 10V ~Power Connector Connect to the power source CHAPTER The Engine of the SPC-57LCD and touch-screen Power system Sections include PCM-7230 SBC for SPC-57 I/O Board3.1 PCM-7230 Mainboard for SPC-57 3.1.1 Specification ModelPCM-7230 SBC for SPC-57 Battery For sensing DC power and battery status. 2x2 2.00mm pinBackup On board IOVCC3P3 indicatorbeside CN12, CF interfacePage Page Figure 3.1 The PCM-7230 for SPC-57 Block Diagram 藜蘂藜醥篧礼藜趭蘠譪 3.1.2 Headers and connectorsFigure 3.2 Component side of the PCM-7230 藜蘠藜矏贇む矏蠖Label FunctionJP 2 CPU PXA255 JTAG port 3.1.3 Headers and connectors pin definitionJP 1 CPLD JTAG port Pin NumberCN 1 PCMCIA accessing status port JP 3 LCD signal voltage level selectJP 4 Power switch header CN 3 multi-function I/O headerPage CN 8 CRT-out header CN 9 multi-function I/O headerIIthe circuits CN 12 HotKey function header Pin NumberPin function CN 18 TTL level LCD signal connector Pin NumberPin function CN 20 LAN status LED header CN 26 Inverter signals headerCN 29 Power-in connector Pin Number3.1.7 DC power connectorCN29 3.1.5 LAN Ethernet ConnectorCN9,Pin1~Pin63.1.6 USB client connectorCN9,Pin47~Pin50 3.1.8 LCD display connectorTTL levelCN18 LVDSJ13.1.11 Battery and DC power status monitor connectorCN31 3.1.9 LCD inverter connector for 5V inverterCN26, Pin1~Pin43.1.10 Audio connectorCN3,P25~P36 3.1.12 4-wire touch-screen connectorCN9,Pin29~Pin323.1.16 Backup Battery BT1 Figure 3.4 Component Side of Memory ModuleFigure 3.5 Solder side of Memory Module 3.2 I/O Board 3.1.17 Form factorFigure 3.6 Form factor of the PCM-7230 Multi-function I/O header I Multi-function I/O headerCN 6 RS-232 serial port PositionDescription CN 4 RS-485 serial port CN 2 Audio Line-out port CN 5 RJ-45 for Ethernet portCN 3 USB Client port CN 9 Power Connector CN 1 USB Host portCN 10 Power source to Main Board CN 7 Multi-function I/O headerCN 8 Multi-function I/O header Il IOVCC3P33.3 Power system Pin NumberPin function Upgrade Procedure Utilities Network Intel Persistent Storage Manger Software FunctionalitySections include Introduction Windows CE Startup Procedure CHAPTER4.2 Windows CE Startup Procedure 4.1 Introduction4.3 Upgrade Procedure 4.4.1 Regflash 4.4 Utilities4.4.2 Reboot 4.4.3 Startup executionFigure 4.5 Regflash utility 4.4.4 Safemode 4.4.5.2 Calibration 4.4.5 System Configurator4.4.5.1 General Figure 4.7 General information4.4.5.3 Display Figure 4.8 Touch-screen calibration4.4.5.4 WatchDog timer 4.4.5.5 HotkeysFigure 4.10 Watchdog timer 4.4.5.6 DIO Figure 4.11 Hotkeys settingFigure 4.12 DIO setting 4.4.5.7 Miscellaneous Figure 4.13 Miscellaneous settings4.5.1 Networking via Ethernet 4.5.2 Networking via USB port4.5 Network 4. Click Start/Settings/Network and Dial-up Connections 4.5.3 Networking via PPP Figure 4.15 Networking via USB port4.5.4 Web browser Figure 4.16 Networking via PPP4.6 Intel Persistent Storage Manger IPSM 4.6.1 Introduction to Intel Persistent Storage Manger4.6.2 IPSM folder in SPC Series 4.7.1 System requirements 4.7.2 Building Windows CE program4.7 Application Program Development 4.7.3 How to install SDK Figure 4.17 Flow-chart of Building Windows CE.NET runtimeStep 1, Launch SPC SDK file, and then tap Next button Step 2, Accept License Agreement and go next Step 3, Key in your information and go nextStep 4, Choose setup type Step 5, Tap “Install” button to install SDK Install SDK…… Step6, Finish installing4.7.4 Running your application programs 4.7.5 WDT ModulesDeviceIoControl LPVOID lpOutBuffer DWORD nOutBufferSize LPDWORD lpBytesReturned BOOL DeviceIoControl HANDLE hDeviceDWORD dwIoControlCode LPVOID lpInBuffer DWORD nInBufferSize LPOVERLAPPED lpOverlappednOutBufferSize 1. IOCTLENABLEWDT2. IOCTLDISABLEWDT lpBytesReturned4. IOCTLSETWDTPERIOD 5. IOCTLACCESSWDT3. IOCTLGETWDTPERIOD 6. IOCTLGETSCREENOFFTIME7. IOCTLSETSCREENOFFTIME 8. IOCTLSETSCREENOFFExamples HANDLE mhWDT=NULL TCHAR szClassName60 Advantech Recommend File Systems and Data Store FontsInternational Security Internet Client ServicesMultimedia Technologies FeatureShell Appendix A Boot & Registry Searching Sequence Figure A Boot & Registry Searching Sequence