Framework (A-Z)

Reference for Wiring version 1.0 Build 0100+ If you have a previous version, use the reference included with your software. If see any errors or have any comments, let us know.



int pin = 0;
int ledpin = 1;

void setup() {
  pinMode(pin, INPUT);
  pinMode(ledpin, OUTPUT);
void loop() {
  if (pin == HIGH) {
    digitalWrite(ledpin, HIGH);
  } else {
    digitalWrite(ledpin, LOW);
  delayMicroseconds(250);  // Stops the program for 250 microseconds
Description Forces the program to stop running for a specified time. Delay time is specified in millionths of a second. The function call delayMicroseconds(3000) will stop the program for three milli seconds or 0.003 seconds.
microseconds long: specified as microseconds (there are 1000000 microseconds in 1 second)
Returns None
Usage Application
Related delay()
Updated on July 07, 2011 11:08:07pm PDT

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