isControl()
[Characters]
Description
Analyse if a char is a control character. Returns true if thisChar is a control character.
Syntax
isControl(thisChar)
Parameters
thisChar
: variable. Allowed data types: char
.
Returns
true
: if thisChar is a control character.
Example Code
if (isControl(myChar)) { // tests if myChar is a control character
Serial.println("The character is a control character");
}
else {
Serial.println("The character is not a control character");
}