ADLINK Technology NuDAQ PCI-9111DG, User Manual

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Table of Contents
3.9 Software Trigger Register...............................................19
3.10 Interrupt Control Register...............................................19
3.11 Hardware Interrupt Clear Register..................................20
3.12 A/D Mode & Interrupt Control Read Back Register........20
3.13 Extended I/O Ports ..........................................................21
3.14 Digital I/O register ...........................................................22
3.15 D/A Output Register ........................................................22
3.16 Timer/Counter Register...................................................23
Chatper 4 Operation Theorem ............................ 24
4.1 A/D Conversion ...............................................................24
4.1.1 A/D Conversion Procedure .................................................25
4.1.2 A/D Signal Source Control ..................................................25
4.1.3 A/D Trigger Source Control.................................................27
4.1.4 A/D Data Transfer Modes.....................................................28
4.1.5 Pre-Trigger Control...............................................................30
4.1.6 A/D Data Format....................................................................31
4.2 Interrupt Control..............................................................33
4.2.1 System Architecture.............................................................33
4.2.2 IRQ Level Setting ..................................................................33
4.2.3 Dual Interrupt System ..........................................................33
4.2.4 Interrupt Source Control......................................................34
4.3 Extended Digital I/O Port.................................................34
4.4 D/A Conversion ...............................................................35
4.5 Digital Input and Output..................................................36
4.6 Timer/Counter Operation ................................................36
4.6.1 Introduction ...........................................................................36
4.6.2 Pacer Trigger Source ...........................................................37
4.6.3 Pre-Trigger Counter..............................................................37
4.6.4 I/O Address ............................................................................37
Chatper 5 C/C++ Library ...................................... 38
5.1 Libraries Installation .......................................................38
5.2 Programming Guide........................................................39
5.2.1 Naming Convention..............................................................39
5.2.2 Data Types .............................................................................39
5.3 _9111_Initial.....................................................................40
5.4 _9111_DO.........................................................................40
5.5 _9111_DO_Channel.........................................................41
5.6 _9111_DI ..........................................................................41
5.7 _9111_DI_Channel...........................................................42
5.8 _9111_EDI ........................................................................42
5.9 _9111_EDO ......................................................................43