Exibir código-fonte para Códigos Kit USK4 Mega2560

=Códigos do kit=

Maiores informações, circuitos e explicações na apostila

==LED RGB==

 // Define Pins
 #define BLUE 3
 #define GREEN 5
 #define RED 6
 
 void setup()
 {
 pinMode(RED, OUTPUT);
 pinMode(GREEN, OUTPUT);
 pinMode(BLUE, OUTPUT);
 digitalWrite(RED, HIGH);
 digitalWrite(GREEN, LOW);
 digitalWrite(BLUE, LOW);
 }
 
 // define variables
 int redValue;
 int greenValue;
 int blueValue;
 
 // main loop
 void loop()
 {
 #define delayTime 10 // fading time between colors
 
 redValue = 255; // choose a value between 1 and 255 to change the color.
 greenValue = 0;
 blueValue = 0;
 
 // this is unnecessary as we've either turned on RED in SETUP
 // or in the previous loop ... regardless, this turns RED off
 // analogWrite(RED, 0);
 // delay(1000);
 
 for(int i = 0; i < 255; i += 1) // fades out red bring green full when i=255
 {
 redValue -= 1;
 greenValue += 1;
 // The following was reversed, counting in the wrong directions
 // analogWrite(RED, 255 - redValue);
 // analogWrite(GREEN, 255 - greenValue);
 analogWrite(RED, redValue);
 analogWrite(GREEN, greenValue);
 delay(delayTime);
 }
 
 redValue = 0;
 greenValue = 255;
 blueValue = 0;
 
 for(int i = 0; i < 255; i += 1) // fades out green bring blue full when i=255
 {
 greenValue -= 1;
 blueValue += 1;
 // The following was reversed, counting in the wrong directions
 // analogWrite(GREEN, 255 - greenValue);
 // analogWrite(BLUE, 255 - blueValue);
 analogWrite(GREEN, greenValue);
 analogWrite(BLUE, blueValue);
 delay(delayTime);
 }
 
 redValue = 0;
 greenValue = 0;
 blueValue = 255;
 
  for(int i = 0; i < 255; i += 1) // fades out blue bring red full when i=255
  {
  // The following code has been rearranged to match the other two similar sections
  blueValue -= 1;
  redValue += 1;
  // The following was reversed, counting in the wrong directions
  // analogWrite(BLUE, 255 - blueValue);
  // analogWrite(RED, 255 - redValue);
  analogWrite(BLUE, blueValue);
  analogWrite(RED, redValue);
  delay(delayTime);
  }
 }

==Entradas digitais==

 int ledPin = 5;
 int buttonApin = 9;
 int buttonBpin = 8;
 
 byte leds = 0;
 
 void setup() 
 {
   pinMode(ledPin, OUTPUT);
   pinMode(buttonApin, INPUT_PULLUP);  
   pinMode(buttonBpin, INPUT_PULLUP);  
 }
 
 void loop() 
 {
   if (digitalRead(buttonApin) == LOW)
   {
     digitalWrite(ledPin, HIGH);
   }
   if (digitalRead(buttonBpin) == LOW)
   {
     digitalWrite(ledPin, LOW);
   }
 }

==Buzzer ativo==

 int buzzer = 12;//the pin of the active buzzer
 void setup()
 {
   pinMode(buzzer,OUTPUT);//initialize the buzzer pin as an output
 }
 
 void loop()
 {
   unsigned char i;
   while(1)
  {
   //output an frequency
   for(i=0;i<80;i++)
   {
    digitalWrite(buzzer,HIGH);
    delay(1);//wait for 1ms
    digitalWrite(buzzer,LOW);
    delay(1);//wait for 1ms
    }
    //output another frequency
     for(i=0;i<100;i++)
      {
        digitalWrite(buzzer,HIGH);
        delay(2);//wait for 2ms
        digitalWrite(buzzer,LOW);
        delay(2);//wait for 2ms
      }
  }
 } 

==Buzzer passivo==


#include "pitches.h"
  
 // notes in the melody:
 int melody[] = {
  NOTE_C5, NOTE_D5, NOTE_E5, NOTE_F5, NOTE_G5, NOTE_A5, NOTE_B5, NOTE_C6};
 int duration = 500;  // 500 miliseconds
  
 void setup() {
  
 }
  
 void loop() {  
  for (int thisNote = 0; thisNote < 8; thisNote++) {
    // pin8 output the voice, every scale is 0.5 sencond
    tone(8, melody[thisNote], duration);
      
    // Output the voice after several minutes
    delay(1000);
  }
    
  // restart after two seconds 
  delay(2000);
 }