Index
 
  Reference for Wiring 1.0 (ALPHA) 0021+. If you have a previous version, use the reference included with your software. If you see any errors or have any comments, let us know.
Name  

randomSeed()

   
Examples   
void setup() 
{ 
  Serial.begin(57600); 
  randomSeed(20); 
} 
 
void loop() 
{ 
  int randNum = random(0, 500); 
  Serial.println(randNum, 2); 
  delay(500); 
}

Description   Sets the seed value for random(). By default, random() produces different results each time the program is run. Set the value parameter to a constant to return the same pseudo-random numbers each time the software is run.
   
Syntax   
randomSeed(value);
   
Parameters  
value   int
   
Returns   None
   
Usage   Web & Application
   
Related   random()