ADLINK PCM-9112+ - Manual (Page 6)

ii • Table of Contents
Chapter 3 Registers ....................................................................................25
3.1 I/O Registers Map..............................................................................25
3.2 A/D Data Registers ............................................................................26
3.3 D/A Output Register...........................................................................27
3.4 A/D control Register...........................................................................28
3.5 A/D Status Register ...........................................................................30
3.6 Software Trigger Register ..................................................................31
3.7 Digital I/O register ..............................................................................31
3.8 Internal Timer/Counter Register.........................................................32
3.9 High Level Programming ...................................................................32
3.10 Low Level Programming ....................................................................32
Chapter 4 Operation Theory ......................................................................33
4.1 A/D Conversion..................................................................................33
4.2 Analog Input Signal Connection.........................................................34
4.2.1 A/D Conversion Procedure................................................................ 36
4.2.2 A/D Trigger Modes............................................................................ 36
4.2.3 A/D Data Transfer Modes ................................................................. 37
4.3 D/A Conversion..................................................................................39
4.4 Digital Input and Output .....................................................................40
4.5 Timer/Counter Operation ...................................................................41
Chapter 5 C/C++ Library.............................................................................43
5.1 Libraries Installation...........................................................................43
5.2 Programming Guide...........................................................................44
5.2.1 Naming Convention ........................................................................... 44
5.2.2 Data Types......................................................................................... 44
5.3 _9112_Initial ......................................................................................45
5.4 _9112_DI ...........................................................................................46
5.5 _9112_DI _Channel...........................................................................47
5.6 _9112_DO .........................................................................................48
5.7 _9112_DA..........................................................................................49
5.8 _9112_AD_Set_Channel ...................................................................50
5.9 _9112_AD_Set_Range ......................................................................51
5.10 _9112_AD_Set_Mode .......................................................................52
5.11 _9112_AD_Set_Autoscan..................................................................53
5.12 _9112_AD_Soft_Trig .........................................................................54
5.13 _9112_AD_Aquire .............................................................................54
5.14 _9112_AD_DMA_Start ......................................................................56
5.15 _9112_AD_DMA_Status....................................................................59
5.16 _9112_AD_DMA_Stop.......................................................................60
5.17 _9112_ContDmaStart ........................................................................61
5.18 _9112_CheckHalfReady ....................................................................63
5.19 _9112_DblBufferTransfer...................................................................64
5.20 _9112_GetOverrunStatus ..................................................................65
5.21 _9112_ContDmaStop ........................................................................66