Arduino_robotFaceDIY

gistfile1.txt

#include <Servo.h> 
#include <IRremote.h>

//IR
int RECV_PIN = 11;
IRrecv irrecv(RECV_PIN);
decode_results results;
const unsigned long IRmove1 = 0XFF30CF;
const unsigned long IRmove2 = 0XFF18E7;
const unsigned long IRmove3 = 0XFF7A85;
 
//servo
Servo myservo;
int pos=0;

//motor
const int motorIn1 = 5;
const int motorIn2 = 6;
const int motorIn3 = 9;      
const int motorIn4 = 10;       
const int relayMotor=2;

//fan
const int relayFan=12;

const int DELAY = 1000;

void setup()  
{
  Serial.begin(9600);
  irrecv.enableIRIn();
  
  pinMode(motorIn1, OUTPUT);
  pinMode(motorIn2, OUTPUT);
  pinMode(motorIn3, OUTPUT);
  pinMode(motorIn4, OUTPUT);
  pinMode(relayMotor,OUTPUT);
  
  pinMode(relayFan,OUTPUT);
  
  myservo.attach(3); 
}

void loop()
{
  int state=0;
  if (irrecv.decode(&results)) {
    if(results.value==IRmove1)state=1;
    else if (results.value==IRmove2)state=2;
    else if (results.value==IRmove3)state=3;
    else state=10;
    irrecv.resume(); // Receive the next value
  }
  switch(state){
  case 1:digitalWrite(relayMotor,HIGH);
         selfTest();
         digitalWrite(relayMotor,LOW);
         break;
  case 2:servor();
         delay(20);
         break;
  case 3:digitalWrite(relayFan,HIGH);
         wind();
         digitalWrite(relayFan,LOW);
         break;
  default:break;
  }
}

void selfTest()
{
  forward();
  delay(DELAY);
  motorstop(); delay(500);
  
  backward();
  delay(DELAY);
  motorstop(); delay(500);
}

void motorstop()
{
  digitalWrite(motorIn1, LOW);
  digitalWrite(motorIn2, LOW);
  digitalWrite(motorIn3, LOW);
  digitalWrite(motorIn4, LOW);
}

void forward()
{
  digitalWrite(motorIn1, HIGH);
  digitalWrite(motorIn2, LOW);
  digitalWrite(motorIn3, HIGH);
  digitalWrite(motorIn4, LOW);
}

void backward()
{
  digitalWrite(motorIn1, LOW);
  digitalWrite(motorIn2, HIGH);
  digitalWrite(motorIn3, LOW);
  digitalWrite(motorIn4, HIGH);
}

void servor(){
for(pos = 0; pos < 180; pos += 1)  // goes from 0 degrees to 180 degrees 
  {                                  // in steps of 1 degree 
    myservo.write(pos);              // tell servo to go to position in variable 'pos' 
    delay(40);                       // waits 15ms for the servo to reach the position 
  } 
  for(pos = 180; pos>=1; pos-=1)     // goes from 180 degrees to 0 degrees 
  {                                
    myservo.write(pos);              // tell servo to go to position in variable 'pos' 
    delay(40);                       // waits 15ms for the servo to reach the position 
  }
}

void wind(){
  digitalWrite(relayFan,HIGH);
  delay(5000);
  digitalWrite(relayFan,LOW);
}