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4.1
Data Type and Range
Under the "inc\VC\" folder in the installation is a file named "TYPE_DEF.H". The file defines
all the standard data types.
Table 4.1 below shows the types, names, meanings, and ranges defined in the file.
Name
U8
I16
U16
I32
U32
32-bit Single Precision Floating
F32
64-bit Double Precision Floating
F64
Boolean
Revised March, 2012
Description
8-bit ASCII character
16-bit Signed Integer
16-bit Unsigned Integer
32-bit Signed Long Integer
32-bit Unsigned Integer
Point
Point
Boolean
Chapter 4 Control API | PCI-DMC-A01 / PCI-DMC-B01
Chapter 4 Control API
Table 4.1
Range
0 to 255
-32768 to 32767
0 to 65535
-2147483648 to 2147483647
0 to 4294967295
-3.402823E38 to 3.402823E38
-1.797683134862315E308 to
1.797683134862315E309
TRUE, FALSE
4-1
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