HP manual 12 9112ADSoftTrig

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4, 3, 2, 1, 0, 4, 3, 2, 1, 0, 4, 3, 2, 1, 0, 4, 3, ......

If the auto-scan is set as disable, the channel will be kept as single channel only, such as channel 4.

uSyntax

Visual C++ (Windows-95)

int W_9112_AD_Set_Autoscan (int card_number, int autoscan)

Visual Basic (Windows-95)

int W_9112_AD_Set_ Autoscan (ByVal card_number As Long, ByVal autoscan As Long) As Long

C/C++ ( DOS)

int _9112_AD_Set_Autoscan (int card_number, int autoscan)

uArgument

card_number : the card number of PCI-9112

autoscan : TRUE or FALSE

uReturn Code

ERR_NoError, ERR_BoardNoInit

uExample

See the demo program ‘AD_DEMO4.C'

5.12 _9112_AD_Soft_Trig

uDescription

This function is used to trigger the A/D conversion by software. When the function is called, a trigger pulse will be generated and A/D conversion is started, and the converted data will be stored in the base address Base + 0x10 after the conversion.

uSyntax

Visual C++ (Windows-95)

int W_9112_ AD_AD_Soft_Trig (int card_number)

Visual Basic (Windows-95)

W_9112_ AD_Soft_Trig (ByVal card_number As Long) As Long

C/C++ ( DOS)

int _9112_AD_Soft_Trig (int card_number)

uArgument :

card_number : the card number of PCI-9112

uReturn Code :

ERR_NoError, ERR_BoardNoInit

C/C++ Library ∙ 49

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Contents Page Trademarks ALL Rights ReservedAdlink Technology Inc Detailed Company InformationQuestions Page Contents Conversion Digital Input and Output Conversion9112DO 9112DA 9112ADSetChannel 9112ADSetRange 9112DblBufferTransfer 9112GetOverrunStatusWhat do you need VR Assignment Adjustment Appendix A. Demo. Programs Product Warranty/ServiceSoftware Utilities PCI Scan UtilityHow to Use This Guide Features T r o d u c t i o nIntroduction ∙ Applications SpecificationsAnalog Input A/D Analog Output D/AGeneral Specifications Digital I/O DIOProgrammable Counter Software Supporting Programming LibraryPCIS-LVIEW LabVIEW Driver DAQBenchTM ActiveX Controls PCIS-VEE HP-VEE DriverDASYLabTM PRO PCIS-DDE DDE Server and InTouchTMInstallation ∙ InstallationWhat You Have Device Installation for Windows Systems Installation ∙Unpacking PCI-9112 Layout PCB LayoutConverter PCI -Bus ControllerPCB Layout of the PCI-9112 CPCI-9112 LayoutJumper Settings Analog Input Channel Configuration10 ∙ Installation D/A Reference Voltage Setting Clock Source Setting12 ∙ Installation Internal Reference Voltage SettingConnectors Pin Assignments CN 3 Analog Input / Output & Counter/TimerPin Assignments of PCI-9112 CN 1 Digital Signal Input DI 0 CN 2 Digital Signal Output do 014 ∙ Installation Pin Assignments of cPCI-9112 16 ∙ Installation Hardware Installation OutlineConnect with ACLD-8125 Daughter Board ConnectionConnect with ACLD-9137 Connect with ACLD-918218 ∙ Installation Connect with ACLD-9185Connect with ACLD-9138 and ACLD-9188 G i s t e r s F o r m a t I/O Registers MapRegisters Format ∙ 20 ∙ Registers Format A/D Data RegistersD/A Output Register A/D control Register Mode22 ∙ Registers Format MUX Register Bit8 ~ Bit5 Auto-Scan Bit24 ∙ Registers Format Software Trigger Register A/D Status Register26 ∙ Registers Format Digital I/O registerInternal Timer/Counter Register High Level ProgrammingLow Level Programming E r a t i o n T h e o r e m Analog Input Signal ConnectionA/D Conversion 28 ∙ Operation TheoremSingle-ended Mode Differential input modeOperation Theorem ∙ 30 ∙ Operation Theorem 4 Floating source and differential inputTimer Pacer Trigger 1 A/D Conversion Procedure2 A/D Trigger Modes Software triggerExternal Trigger 3 A/D Data Transfer ModesSoftware Data Transfer Drdy Interrupt Transfer IntxDMA Transfer Dmax D/A Conversion34 ∙ Operation Theorem Digital Input and OutputCounter Timer/Counter OperationPacer Trigger Source General Purpose Timer/ CounterAddress 36 ∙ Operation TheoremControl Byte 38 ∙ Operation Theorem Mode DefinitionsLibraries Installation + + L i b r a r y++ Library ∙ Naming Convention Programming GuideData Types 40 ∙ C/C++ LibrarySyntax 9112InitialArgument Return Code9112DI Channel 9112DIDescription 42 ∙ C/C++ Library9112DO 44 ∙ C/C++ Library 9112DA9112ADSetChannel 46 ∙ C/C++ Library 9112ADSetRangeCardnumber the card number of PCI-9112 10 9112ADSetMode48 ∙ C/C++ Library 11 9112ADSetAutoscan12 9112ADSoftTrig 50 ∙ C/C++ Library 13 9112ADAquire14 9112ADDMAStart 52 ∙ C/C++ Library 15 9112ADDMAStatus 54 ∙ C/C++ Library 16 9112ADDMAStop17 9112ContDmaStart 56 ∙ C/C++ Library 18 9112CheckHalfReady20 9112GetOverrunStatus 19 9112DblBufferTransfer58 ∙ C/C++ Library 21 9112ContDmaStop22 9112ADINTStart 60 ∙ C/C++ Library 23 9112ADINTStatus24 9112ADINTStop 25 9112ADTimer62 ∙ C/C++ Library 2MHz / c1 * c227 9112TIMERRead 26 9112TIMERStart29 9112AllocDMAMem 28 9112TIMERStopArgument cardnumber countervalue 64 ∙ C/C++ Library32 9112GetSample 30 9112FreeDMAMem66 ∙ C/C++ Library Calibration What do you needCalibration ∙ VR Assignment A/D AdjustmentBipolar Calibration Unipolar CalibrationD/A Adjustment Reference Voltage Calibration2 D/A Channel Calibration Software Utilities Software Utility70 ∙ Software Utility Running the Utility System ConfigurationCalibration Software Utility ∙Functional Testing PCI Scan Utility72 ∙ Software Utility DOS Software P e n d i x a . D e m o O g r a m sWindows 95 DLL Appendix a Demo Programs ∙74 ∙ Appendix a Demo Programs Product Warranty/Service ∙ Product Warranty/Service