ASCII

Function - Get the ASCII code of a character within a string.

Inputs

Input	Data type	Description
IN	STRING	Input string.
POS	DINT	Position of the character within the string. (The first valid position is 1).

Outputs

Output

Data type

Description

CODE

DINT

ASCII code of the selected character or 0 if position is invalid.

Remarks

In LD language, the input rung (EN) enables the operation, and the output rung keeps the same value as the input rung.

ST Language

CODE := ASCII (IN, POS);

FBD Language

Fixed_Image

LD Language

The function is executed only if EN is TRUE.
ENO is equal to EN.

Fixed_Image