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Software Library
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21
In DOS Environment :
_{hardware_model}_{action_name}.
e.g.
_6208_Initial()
.
All functions in cPCI/PCI-6208V/A, PCI-6216 library are with 6208 as
{hardware_model}. But they can be used by cPCI/PCI-6208V, cPCI/PCI-
6208A, and PCI-6216V.
In order to recognize the difference between DOS library and Windows 95
library, a capital "
W
" is put on the head of each function name of the Windows
95 DLL driver e.g.
W_6208_Initial()
.
5.2.1
Data Types
We defined some data type in Pci_6208.h (DOS) and Acl_pci.h (Windows 95).
These data types are used by 6208 series library. We suggest you to use
these data types in your application programs. The following table shows the
data type names and their range.
Type Name
Description
Range
U8
8-bit ASCII character
0 to 255
I16
16-bit signed integer
-32768 to 32767
U16
16-bit unsigned integer
0 to 65535
I32
32-bit signed integer
-2147483648 to 2147483647
U32
32-bit single-precision
floating-point
0 to 4294967295
F32
32-bit single-precision
floating-point
-3.402823E38 to
3.402823E38
F64
64-bit double-precision
floating-point
-1.797683134862315E308 to
1.797683134862315E309
Boolean
Boolean logic value
TRUE, FALSE
5.2.2
_6208_Initial
@ Description
This function is used to initialize 6208 series cards. You have to call this
function to initialize all 6208 series cards plugged on your system, then you
can call other function to perform operations on the cards.
Summary of Contents for NuDAQ 6208 Series
Page 1: ...NuDAQ 6208 Series Multi channel Analog Output Board User s Guide...
Page 2: ......
Page 8: ......
Page 15: ...Installation 7 2 4 PCB Layout Figure 2 1a PCI 6208 Layout...
Page 16: ...8 Installation Figure 2 1b cPCI 6208 Layout...
Page 22: ......
Page 26: ......
Page 36: ......