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Practica 4 - Arduino
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#include <Servo.h> | |
#include <Timer5.h> | |
// Identificación de pines digitales | |
int pinServo = 9; | |
int pinTone = 8; | |
int pinBoton = 4; | |
int interruptButton = 1; | |
int pinRojo = 2; | |
int pinVerde = 3; | |
int pinAmarillo = 5; | |
// Identificación de pines analógicos | |
int pinTempSensor = A0; | |
// Umbrales temperatura | |
int umbralRojo = 17; | |
int tempSensor=0; | |
float tempVoltage=0; | |
float tempDegrees; | |
// Servo object, para controlar el Servo | |
Servo myservo; | |
int count = 0; | |
int servoPos = 0; | |
void setup() | |
{ | |
pinMode(pinBoton,INPUT); | |
pinMode(interruptButton, INPUT_PULLUP); | |
attachInterrupt(digitalPinToInterrupt(interruptButton), blink, CHANGE); | |
pinMode(pinRojo, OUTPUT); | |
pinMode(pinVerde, OUTPUT); | |
pinMode(pinAmarillo, OUTPUT); | |
pinMode(pinTone, OUTPUT); | |
myservo.attach(pinServo); | |
myservo.write(servoPos); | |
digitalWrite(pinRojo, HIGH); | |
digitalWrite(pinVerde, HIGH); | |
digitalWrite(pinAmarillo, HIGH); | |
delay(2000); | |
digitalWrite(pinRojo, LOW); | |
digitalWrite(pinAmarillo, LOW); | |
Serial.begin(9600); // Inicialización comunicación serie PC-Arduino | |
} | |
void timer() { | |
count++; // count number of toggles | |
servoPos += 20; | |
Serial.println(count); | |
if (count > 9) { | |
count = 0; | |
servoPos = 0; | |
measureTemperature(); | |
printTemperature(); | |
MyTimer5.end(); | |
} | |
} | |
void loop() | |
{ | |
digitalWrite(pinRojo, LOW); | |
if( digitalRead(pinBoton) ) { | |
digitalWrite(pinRojo,HIGH); | |
} | |
myservo.write(servoPos); | |
if(tempDegrees < umbralRojo) | |
{ | |
noTone(pinTone); | |
} | |
else | |
{ | |
tone(pinTone, 200); | |
} | |
delay(1000); | |
} | |
void measureTemperature() { | |
tempSensor = analogRead(pinTempSensor); | |
tempVoltage = tempSensor * (3300/1024); //in miliVolt | |
tempDegrees = (tempVoltage - 500) / 10; | |
} | |
void printTemperature() { | |
Serial.print(" Tiempo (sg) "); | |
Serial.print(millis()/1000); | |
Serial.print(" tempSensor "); | |
Serial.print(tempSensor); | |
Serial.print(" tempVoltage "); | |
Serial.print(tempVoltage); | |
Serial.print(" tempDegrees "); | |
Serial.println(tempDegrees); | |
} | |
void blink() { | |
digitalWrite(pinAmarillo, HIGH); | |
digitalWrite(pinVerde, LOW); | |
MyTimer5.begin(1); // 200=for toggle every 5msec | |
MyTimer5.attachInterrupt(timer); | |
MyTimer5.start(); | |
} |
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