Measurement Computing ADAC-LVi User Manual

Page 11

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Chapter 1 Introduction

ADAC LabVIEW VI

5

3.

Reboot your PC to load the ADAC drivers.

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For ADAC-LVi Windows 95 installations, the following files have
been added to your WIN95 or WIN98 directory:

win95/98 \system\adacdm32.VXD

DMA and Interrupt
support VXD services

win95/98 \adlcore.dll

ADAC-LVi interface DLL

win95/98 \adlgrm.dll

ADAC-LVi global

resource

manager

The following changes have been made to your system.ini file in the
[386Enh] section:

device = *vdmad

(If not already present.)

device = adacdm32.vxd

ADACDMABUFFERSIZE=256

The ADACDMABUFFERSIZE entry specifies the amount of DMA
accessible memory available to the ADAC-LVi drivers. The
ADACDMABUFFERSIZE entry is specified in kilobytes.

Once the system.ini file has been updated, restart Windows to load the
ADAC virtual DMA device driver.

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For ADAC-LVi Windows NT ISA installations, the following files
have been added to your WINNT directory:

Win NT \system32\drivers

Low Level board system

(.SYS)

drivers

win NT \system32\adlcore.dll

ADAC-LVi interface DLL

win NT \system32\adlgrm.dll

ADAC-LVi global

resource

manager

Once the installation has completed, use Explorer to edit the newly
installed boards registry installation file (boardname.reg) located in the
…\LabView\ADAC-LVi\BoardName directory.

Edit the following fields and save the file.

IOPortRange 0_low = dword:00000120

(Board Address)

DMA0 = dword:00000005

(DMA Channel)

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