Access to Bits of an Integer

You can directly specify a bit within an integer variable in expressions and diagrams, using the following notation:

    Variable.BitNo

Where:

Variable: is the name of an integer variable
BitNo: is the number of the bit in the integer.

The variable can have one of the following data types:

SINT, USINT, BYTE (8 bits from .0 to .7)
INT, UINT, WORD (16 bits from .0 to .15)
DINT, UDINT, DWORD (32 bits from .0 to 31)
64-bit variables are not supported. The following variable types cannot use bit access: LINT, ULINT, LWORD

0 always represents the less significant bit.