sintToHex (Function)

sintToHex will convert a number (SINT) to a string.

Input:

v : SINT

Number to convert.

Returns: STRING

A string containing the hexadecimal representation of v.

Declaration:

FUNCTION sintToHex : STRING;
VAR_INPUT
  v : SINT;
END_VAR;

Example:

INCLUDE rtcu.inc
 
VAR
  result : STRING;
END_VAR;
 
PROGRAM test;
 
BEGIN
  ...
result := sintToHex(v:=-128);
  // result will contain "80" after the call
  ...
END;
 
END_PROGRAM;