Millis()

Arduino millis

/*Description
Returns the number of milliseconds passed since the Arduino board began running the current program. This number will overflow (go back to zero), after approximately 50 days.

Syntax                                                                     */
time = millis()

/*
Returns
Number of milliseconds passed since the program started.
Return Data type: unsigned long.
*/

Source: arduino.cc

Millis()

unsigned long myTime;

void setup() {
  Serial.begin(9600);
}
void loop() {
  Serial.print("Time: ");
  myTime = millis();

  Serial.println(myTime); // prints time since program started
  delay(1000);          // wait a second so as not to send massive amounts of data
}

Source: arduino.cc

Similar codes

0 vote277 views1 answer
How to remove "Web site created using create-react-app."
C
6 votes236 views3 answers
MongoDb update
C
1 vote215 views1 answer
Stdio
C
0 vote248 views1 answer
Pop and push shows black screen which needs to be pressed back flutter
C
5 votes178 views1 answer
Printf float format
C
0 vote223 views1 answer
Commenting in c
C
0 vote235 views2 answers
Vowel and consonant C
C
0 vote263 views2 answers
Time to apply pmfby
C
22 votes252 views4 answers
C concatenate strings
C
0 vote242 views1 answer
Temperature in c programming
C