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/*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
int led = 8;
// the setup routine runs once when you press reset:
void setup() {
// initialize the digital pin as an output.
pinMode(led, OUTPUT);
DDRB |= (1<<1);
DDRB |= (1<<3);
}
// the loop routine runs over and over again forever:
void loop() {
//digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level)
PORTB |= (1<<3);
delay(1000); // wait for a second
PORTB &= ~(1<<3);
//tone(9,300,500);
//digitalWrite(led, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
PORTB |= (1<<1);
delay(1000); // wait for a second
PORTB &= ~(1<<1);
//tone(9,300,500);
//digitalWrite(led, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level)
//PORTB |= (1<<3);
delay(1000); // wait for a second
//PORTB &= ~(1<<3);
//tone(9,300,500);
digitalWrite(led, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
}
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