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2014年12月8日 星期一

按按鈕

void setup(){
  Serial.begin(9600);
  pinMode(2,INPUT_PULLUP);
}
void loop(){
  while(Serial.available()>0){
    char data=Serial.read();
    Serial.print(data);
  }
  if(digitalRead(2)==LOW)Serial.println("ILoveYou");
  else Serial.println("IMissYou");
}

ex


2014年12月1日 星期一

00

arduino~霹靂燈~
/*
  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 led1 = 13;
int led2 = 11;
int led3 = 9;
int led4 = 12;
int led5 = 10;
int led6 = 7;

// the setup routine runs once when you press reset:
void setup() {               
  // initialize the digital pin as an output.
  pinMode(led1, OUTPUT);  
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT); 
  pinMode(led4, OUTPUT);
  pinMode(led6, OUTPUT);
}

// the loop routine runs over and over again forever:
void loop() {
  digitalWrite(led1, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(led1, LOW);    // turn the LED off by making the voltage LOW
  delay(200);               // wait for a second
 
  digitalWrite(led2, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(100);               // wait for a second
  digitalWrite(led2, LOW);    // turn the LED off by making the voltage LOW
  delay(100); 
 
  digitalWrite(led3, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(50);               // wait for a second
  digitalWrite(led3, LOW);    // turn the LED off by making the voltage LOW
  delay(50); 
 
  digitalWrite(led6, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(10);               // wait for a second
  digitalWrite(led6, LOW);    // turn the LED off by making the voltage LOW
  delay(10); 
 
  digitalWrite(led6, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(200);               // wait for a second
  digitalWrite(led6, LOW);    // turn the LED off by making the voltage LOW
  delay(200);               // wait for a second
 
  digitalWrite(led3, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(100);               // wait for a second
  digitalWrite(led3, LOW);    // turn the LED off by making the voltage LOW
  delay(100); 
 
  digitalWrite(led2, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(50);               // wait for a second
  digitalWrite(led2, LOW);    // turn the LED off by making the voltage LOW
  delay(50); 
 
  digitalWrite(led1, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(10);               // wait for a second
  digitalWrite(led1, LOW);    // turn the LED off by making the voltage LOW
  delay(10); 
}

2014年10月27日 星期一