Registers Format, PCI PnP Registers | HP NuDAQ I-9111DG/HR specs

3

Registers Format

The detailed descriptions of the registers format are specified in this chapter. This information is quite useful for the programmers who wish to handle the card by low-level programming. However, we suggest users have to understand more about the PCI interface then start any low-level programming. In addition, the contents of this chapter can help users understand how to use software driver to manipulate this card.

3.1PCI PnP Registers

This PCI card functions as a 32 -bit PCI target device to any master on the PCI bus. There are three types of registers: PCI Configuration Registers (PCR), Local Configuration Registers (LCR) and PCI-6308 registers.

The PCR, which is compliant to the PCI-bus specifications, is initialized and controlled by the plug & play (PnP) PCI BIOS. User‘s can study the PCI BIOS specification to understand the operation of the PCR. Please contact with PCISIG to acquire the specifications of the PCI interface.

The PCI bus controller PCI-9050 is provided by PLX technology Inc. (www.plxtech.com ). For more detailed information of LCR, please visit PLX technology’s web site to download relative information. It is not necessary for users to understand the details of the LCR if you use the software library. The PCI PnP BIOS assigns the base address of the LCR. The assigned address is located at offset 14h of PCR.

The PCI-6308 registers are shown in the next section. The base address, which is also assigned by the PCI PnP BIOS, is located at offset 18h of PCR. Therefore, users can read the 18h of PCR to know the base address by using the BIOS function call.

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HP NuDAQ I-9111DG/HR manual Registers Format, PCI PnP Registers

Contents

NuDAQ Trademarks Questions Getting service from AdlinkPage PCI PnP Registers Address Map Features Applications Specifications Software SupportingB l e o f C o n t e n t s Interrupt Control Libraries Installation Programming GuideHardware Interrupt Clear Register Conversion Table of Contents ∙ 9111util What do you need VR Assignment Adjustment How to Use This Guide Page Introduction Features Applications Specifications Unipolar 0~10V Bipolar -10V~+10V Programming Library Software Supporting DASYLabTM PRO PCIS-LVIEW LabVIEW DriverPCIS-VEE HP-VEE Driver DAQBenchTM ActiveX Controls PCIS-OPC OPC Server PCIS-ICL InControlTM Driver Unpacking Installation∙ Software Installation Guide What You Have PCB Layout of the PCI-9111 PCI-9111s Layout Jumper Descriptions Hardware Installation Outline ∙ CN 1 Digital Signal Input DI 0 ~ Device Installation for Windows SystemsConnectors Pin Assignment ∙ CN 3 Analog Input/Output, Extended I/O, Trigger Signals ∙ CN 2 Digital Signal Output do 0 ~ Connect with ACLD-9182 Daughter Board ConnectionConnect with ACLD-8125 Connect with ACLD-9137 PCI PnP Registers Registers Format I/O Address I/O Address MapA/D Data Registers Address Write Read Address Base + 6h Attribute write only Data Format Bit A/D Channel Control RegisterAddress Base + 0h Attribute read only Data Format Bit Address Base + 8h Attribute write only Data Format Bit A/D Input Signal Range Control RegisterA/D Channel Read Back Register Address Base + 6h Attribute read only Data Format Bit Address Base + 0Ah Attribute write only Data Format Bit A/D Trigger Mode Control RegisterA/D Range and Status Read back Register Address Base + 8h Attribute read only Data Format Bit Address Base + 0Ch Attribute write only Data Format Bit Mode DescriptionAddress Base + 0Eh Attribute write only Data Format Bit Address Base + 0Ah Attribute read only Data Format Bit 12 A/D Mode & Interrupt Control Read Back RegisterHardware Interrupt Clear Register Address Base + 48h Attribute write only Data Format Bit Address Base + 2h Attribute read only Data Format Address Base + 4h Attribute write only Data Format BitAddress Base + 4h Attribute read only Data Format Bit Address Base + 40h ~ Base + 46h 15 D/A Output RegisterAddress Base + 2h Attribute write only Data Format Bit A/D Conversion Operation Theorem 2 A/D Signal Source Control 1 A/D Conversion Procedure Analog Input Signal Connection 3 A/D Trigger Source Control Signal Range External Trigger EITS=1, TPST=don‘t care 4 A/D Data Transfer Modes Fifo Half-Full Polling EOC Interrupt Transfer Pre-Trigger Control Time FFF 6 A/D Data Format Dual Interrupt System IRQ Level SettingInterrupt Control System Architecture Extended Digital I/O Port Interrupt Source Control 44mV 88mV D/A Conversion Digital Input and Output Timer/Counter Operation Introduction 4 I/O Address Pacer Trigger SourcePre-Trigger Counter ++ Library Libraries Installation Data Types Programming Guide Naming Convention ++ Windows 9111Initial9111DO ++ DOS 9111DI 9111DOChannel 9111EDI 9111DIChannel 10 9111EDOReadBack 9111EDO 11 9111SetEDOFunction 13 9111ADReadData 12 9111DA 15 9111ADSetChannel 14 9111ADReadDataRepeat 16 9111ADGetChannel Input Range Gain Gain Code 17 9111ADSetRange 19 9111ADGetStatus 18 9111ADGetRange 20 9111ADSetMode 22 9111INTSetReg 21 9111ADGetMode 23 9111INTGetReg 24 9111ResetFIFO 26 9111Set8254 25 9111ADSoftTrigger 27 9111Get8254 28 9111ADTimer 30 9111CounterRead 29 9111CounterStart 31 9111CounterStop 32 9111INTSourceControl 34 9111GetIRQChannel 33 9111CLRIRQ 36 9111ADFFHFPolling 35 9111GetIRQStatus 38 9111ADHRAquire 37 9111ADAquire 39 9111ADINTStart 40 9111ADFFHFINTStart ++ Library ∙61 42 9111ADFFHFINTStatus 41 9111ADINTStatus 43 9111ADFFHFINTRestart 44 9111ADINTStop What do you need Calibration Functions of VRs A/D AdjustmentVR Assignment Bipolar Analog Output D/A Adjustment Unipolar Analog Output Running 9111util.exe Software Utility9111util System Configuration Calibration Function Testing Menu Window Functional Testing Ieeprom Product Warranty/Service