Compiler Warning C0355

Message: A single bit cannot be referenced. A reference to the complete byte will be stored.

Possible error cause: An attempt is made to determine the address of a bit.

Example 469. Example of the warning

FUNCTION_BLOCK FBVAR
      pt : POINTER TO BOOL;
      b : BIT;
END_VAR
pt := ADR(b);

Message:

A single bit cannot be referenced. A reference to the complete byte will be stored.