superloop PWM

superloopPWM.ino

int melody_en = 0;
int servo_en = 0;
int autofan_en = 0;

void setup() {
  serial_setup();
//  BTserial_setup();
  melody_setup();
  servo_setup();
  autofan_setup();
}

void loop() {
  serial_loop();   
//  BTserial_loop();     
  if(melody_en == 1)
    melody_loop();
  if(servo_en == 1)
    servo_loop();
  if(autofan_en == 1)
    autofan_loop();
}

 

---

pitch.h

/*************************************************
 * Public Constants
 *************************************************/

#define NOTE_B0  31
#define NOTE_C1  33
#define NOTE_CS1 35
#define NOTE_D1  37
#define NOTE_DS1 39
#define NOTE_E1  41
#define NOTE_F1  44
#define NOTE_FS1 46
#define NOTE_G1  49
#define NOTE_GS1 52
#define NOTE_A1  55
#define NOTE_AS1 58
#define NOTE_B1  62
#define NOTE_C2  65
#define NOTE_CS2 69
#define NOTE_D2  73
#define NOTE_DS2 78
#define NOTE_E2  82
#define NOTE_F2  87
#define NOTE_FS2 93
#define NOTE_G2  98
#define NOTE_GS2 104
#define NOTE_A2  110
#define NOTE_AS2 117
#define NOTE_B2  123
#define NOTE_C3  131
#define NOTE_CS3 139
#define NOTE_D3  147
#define NOTE_DS3 156
#define NOTE_E3  165
#define NOTE_F3  175
#define NOTE_FS3 185
#define NOTE_G3  196
#define NOTE_GS3 208
#define NOTE_A3  220
#define NOTE_AS3 233
#define NOTE_B3  247
#define NOTE_C4  262
#define NOTE_CS4 277
#define NOTE_D4  294
#define NOTE_DS4 311
#define NOTE_E4  330
#define NOTE_F4  349
#define NOTE_FS4 370
#define NOTE_G4  392
#define NOTE_GS4 415
#define NOTE_A4  440
#define NOTE_AS4 466
#define NOTE_B4  494
#define NOTE_C5  523
#define NOTE_CS5 554
#define NOTE_D5  587
#define NOTE_DS5 622
#define NOTE_E5  659
#define NOTE_F5  698
#define NOTE_FS5 740
#define NOTE_G5  784
#define NOTE_GS5 831
#define NOTE_A5  880
#define NOTE_AS5 932
#define NOTE_B5  988
#define NOTE_C6  1047
#define NOTE_CS6 1109
#define NOTE_D6  1175
#define NOTE_DS6 1245
#define NOTE_E6  1319
#define NOTE_F6  1397
#define NOTE_FS6 1480
#define NOTE_G6  1568
#define NOTE_GS6 1661
#define NOTE_A6  1760
#define NOTE_AS6 1865
#define NOTE_B6  1976
#define NOTE_C7  2093
#define NOTE_CS7 2217
#define NOTE_D7  2349
#define NOTE_DS7 2489
#define NOTE_E7  2637
#define NOTE_F7  2794
#define NOTE_FS7 2960
#define NOTE_G7  3136
#define NOTE_GS7 3322
#define NOTE_A7  3520
#define NOTE_AS7 3729
#define NOTE_B7  3951
#define NOTE_C8  4186
#define NOTE_CS8 4435
#define NOTE_D8  4699
#define NOTE_DS8 4978

---

melody.ino

#include "pitches.h"

int melody[] = {
  NOTE_C4, NOTE_G3, NOTE_G3, NOTE_A3, 
  NOTE_G3,0, NOTE_B3, NOTE_C4
};

int noteDurations[] = {
  4, 8, 8, 4,
  4, 4, 4, 4 
};

const int melodyPin=5;
int thisNote = 0;
int tilt_on = 0;

long melody_previousMillis = 0;
long melody_interval = 0;  

void melody_setup() {
  attachInterrupt(digitalPinToInterrupt(2), tiltIsr, RISING);
}

void melody_loop() {
  unsigned long currentMillis = millis();
 
  if(currentMillis - melody_previousMillis >= melody_interval) {
    melody_previousMillis = currentMillis;
   
    if(tilt_on == 1) {
      int noteDuration = 1000/noteDurations[thisNote%8];
      tone(melodyPin, melody[thisNote%8],noteDuration);
      int pauseBetweenNotes = noteDuration * 1.30;
      melody_interval = pauseBetweenNotes;
      thisNote ++;
    }
  }
}

void tiltIsr() {
  tilt_on = !tilt_on;
}

---

servo.ino

#include <Servo.h>

Servo myservo;

int servoInPin = A0;
int servoPin = 6;
int servoVal;

long servo_prevMillis = 0;
long servo_interval = 15;  

void servo_setup() {
  myservo.attach(servoPin);
}

void servo_loop() {
  unsigned long currentMillis = millis();
 
  if(currentMillis - servo_prevMillis >= servo_interval) {
    servo_prevMillis = currentMillis;
    
    servoVal = analogRead(servoInPin);
    servoVal = map(servoVal, 0, 1023, 0, 180);
    myservo.write(servoVal);
  }
}

---

void showMenu() {
  Serial.println("1. Tilt Melody Enable/Disable");
  Serial.println("2. Auto Curtain Enable/Disable");
  Serial.println("3. Auto Fan Enable/Disable");
}

void serial_setup() {  
  Serial.begin(115200);
  showMenu();
}

void serial_loop() {
  if (Serial.available() > 0) {
    int userCmd = Serial.read();

    switch(userCmd) {
      case '1': melody_en = !melody_en;        
      Serial.print("melody_en : ");
      Serial.println(melody_en);
      break;
      case '2': servo_en = !servo_en;  
      Serial.print("servo_en : ");
      Serial.println(servo_en);
      break;
      case '3': autofan_en = !autofan_en;
      Serial.print("autofan_en : ");
      Serial.println(autofan_en);          
      break;
      default: break;
    }
  }
}