LWORD_TO_BINSTR
This function converts a decimal number into a binary string (base 2).
FUNCTION LWORD_TO_BINSTR: T_MaxString
VAR_INPUT
VAR_INPUT
in : LWORD;
iPrecision : INT;
END_VAR
in: The decimal number requiring conversion.
iPrecision: Minimum number of displayed digits (digits). If the actual number of significant digits is less than the iPrecision parameter, the resulting string is filled with zeros from the left. If the number of significant digits is greater than the iPrecision parameter, the resulting string is not cut off! If the iPrecision parameter and the in parameter are zero, the resulting string is empty.
Example:
PROGRAM MAIN
VAR
s1 : STRING;
s2 : STRING;
s3 : STRING;
nCnt : LWORD;
END_VAR
s1 := LWORD_TO_BINSTR( 16#81, 16 );
nCnt := 15;
s2 := LWORD_TO_BINSTR( nCnt, 1 );
nCnt := 0;
s3 := LWORD_TO_BINSTR( nCnt, 0 );
The result:
s1 = '0000000010000001'
s2 = '1111'
s3 = ''
Requirements
Development environment |
Target platform |
PLC libraries to be integrated (category group) |
---|---|---|
TwinCAT v3.1.0 |
PC or CX (x86, x64, ARM) |
Tc2_Utilities (System) |