readStringUntil() reads characters from the serial buffer into a String. The function terminates if it times out (see setTimeout()).
Serial.readStringUntil() inherits from the Stream utility class.
Syntax
Serial.readStringUntil(terminator)
Parameters
Serial: serial port object. See the list of available serial ports for each board on the Serial main page. terminator : the character to search for (char)
Returns
The entire String read from the serial buffer, up to the terminator character
Notes and Warnings
The terminator character is discarded from the serial buffer.
We care about the privacy and personal data of our users.
To continue, please give us your consent:
Please confirm that you have read the privacy policy
Thank you for subscribing!
Curious to learn more?
Are you also a teacher, student, or professional that loves using Arduino in your day-to-day activities?
Then keep up-to-date with either our STEM or Professional monthly newsletters.
Arduino weekly newsletter (already subscribed)
Educators can benefit from the ever growing tech that shapes our environment through fun cool projects.
Why not awe your boss with highly innovative ways to help keep your enterprise connected at no extra cost?
Arduino Survey
We'd like to get to know you little better.
Please help us improve by answering this super short optional survey.
