Automatic control function programming manual ladder language

Return code
If OK
0
Error
-1: Period invalid (not between 0 and 10) (the default period remains
valid).
6.11 Convert a Signed Integer to an ASCII String itoa
Syntax
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itoa(i, &dest)
i: Integer to be converted (the value is considered signed).
&dest: Address of the ASCII_ZERO string where the ASCII characters will
be stored.
Converts a signed base 10 integer. The resulting ASCII characters are stored in the string at address &dest. The
strings ends with a ZERO byte.
Return code
If OK
Number of characters in the string not counting the end ZERO byte.
Programming error causing a CPU fault
Access to a prohibited address:
- &dest parameter error,
- end of string outside authorised area.
6.12 Convert an Unsigned Integer to an ASCII String itostr
Syntax
itostr(u, &dest, base)
u: Integer to be converted (the value is considered unsigned).
&dest: Address of the string into which the ASCII characters will be loaded.
base: Conversion base.
Converts an unsigned integer in the base specified. The resulting ASCII characters are loaded into the string at
address &dest. The string ends with a ZERO byte.
The base must be between 2 and 36. The default base is 10.