Monday, May 3, 2010

Random numbers on the Arduino



/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
The circuit:
* LED connected from digital pin 13 to ground.
* Note: On most Arduino boards, there is already an LED on the board
connected to pin 13, so you don't need any extra components for this example.
Created 1 June 2005
By David Cuartielles
http://arduino.cc/en/Tutorial/Blink
based on an orginal by H. Barragan for the Wiring i/o board
*/

int ledPin = 13; // LED connected to digital pin 13
int redLedPin = 12; // LED connected to digital pin 13
int del =500 ;//500;

// The setup() method runs once, when the sketch starts

void setup() {
// initialize the digital pin as an output:
pinMode(ledPin, OUTPUT);
pinMode(redLedPin, OUTPUT);
Serial.begin(9600);
}

// the loop() method runs over and over again,
// as long as the Arduino has power

void loop()
{
digitalWrite(ledPin, HIGH); // set the LED on
digitalWrite(redLedPin, LOW); // set the LED on
Serial.println("Red Low");
delay(del); // wait for a second
digitalWrite(ledPin, LOW); // set the LED off
digitalWrite(redLedPin, HIGH); // set the LED off
delay(del); // wait for a second
}

//Random Numbers Program, generates 100 random numbers between 1 and 10 long randNumber;

void setup(){
Serial.begin(9600);
randomSeed(analogRead(0));
for (int i=0; i<100; randnumber =" random(0,">

No comments:

Post a Comment