RGB лента

#include <Adafruit_NeoPixel.h>
#include <EEPROM.h>
#define LED_PIN    6
#define LED_COUNT 300
#define BRIG_MAX 200
Adafruit_NeoPixel strip(LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800);

int brig,w,sett;
unsigned long times,off;

void setup() {Serial.begin(9600);
  strip.begin();           
  strip.show();            
  pinMode(A0,INPUT_PULLUP); //  +
  pinMode(A1,INPUT_PULLUP); //  -
  pinMode(A2,INPUT_PULLUP); //  set
  pinMode(A3,INPUT_PULLUP); //  on/off
  
  brig = EEPROM.read(0);sett = EEPROM.read(1);
}

void loop() {
  if(analogRead(A0)<100){brig++;if(brig>BRIG_MAX){brig=BRIG_MAX;}delay(50);w=1;}
  if(analogRead(A1)<100){brig--;if(brig<0){brig=0;}delay(50);w=1;}
  if(analogRead(A2)<100){sett++;if(sett>5){sett=0;}delay(1000);;w=1;}
  if(analogRead(A3)<100&&off==0){off=1;for(int i=0;i<300;i++){strip.setPixelColor(i, strip.Color(0, 0, 0));}strip.show();delay(1000);}
  if(analogRead(A3)<100&&off==1){off=0;delay(1000);}
  strip.setBrightness(brig);
  if(off==0){
  switch(sett){
  case 0:  rgb0();break;
  case 1:  rgb1(1);break;
  case 2:  rgb2(50);break;
  case 3:   
  rgb3(strip.Color(255,   0,   0), 5); // Red
  rgb3(strip.Color(  0, 255,   0), 5); // Green
  rgb3(strip.Color(  0,   0, 255), 5); // Blue
  break;
  case 4:  rgb4();break;
  case 5:  rgb5();break;
  }     

//////////// EEPROM /////////////
  if(millis()-times>10000&&w==1){w=0;times=millis();
    EEPROM.update(0,brig);EEPROM.update(1,sett);
    }}
}



void rgb0(){for(int i=0;i<300;i++){strip.setPixelColor(i, strip.Color(255, 255, 255));}strip.show();}
void rgb5(){for(int i=0;i<300;i++){strip.setPixelColor(i, strip.Color(255, 50, 255));}strip.show();}
void rgb4(){for(int i=0;i<300;i++){ if(analogRead(A2)<100||analogRead(A3)<100){break;}brigg();
  if(i%2){strip.setPixelColor(i, strip.Color(255, 255, 255));}
  else{strip.setPixelColor(i, strip.Color(0, 0, 0));}
  strip.show();}}
 

void rgb1(int wait) { 
  for(long firstPixelHue = 0; firstPixelHue < 5*65536; firstPixelHue += 256) {
    if(analogRead(A2)<100||analogRead(A3)<100||analogRead(A3)<100){break;}brigg();
    for(int i=0; i<strip.numPixels(); i++) {  
      int pixelHue = firstPixelHue + (i * 65536L / strip.numPixels());
      strip.setPixelColor(i, strip.gamma32(strip.ColorHSV(pixelHue)));}
    strip.show();delay(wait);}}

void rgb2(int wait) {
  int firstPixelHue = 0;    
  for(int a=0; a<30; a++) { 
    if(analogRead(A2)<100||analogRead(A3)<100){break;}brigg();
    for(int b=0; b<3; b++) {strip.clear();        
      for(int c=b; c<strip.numPixels(); c += 3) {
        int      hue   = firstPixelHue + c * 65536L / strip.numPixels();
        uint32_t color = strip.gamma32(strip.ColorHSV(hue)); 
        strip.setPixelColor(c, color);}
      strip.show();delay(wait);firstPixelHue += 65536 / 90; }}}

void rgb3(uint32_t color, int wait) {
  for(int i=0; i<strip.numPixels(); i++) { 
    if(analogRead(A2)<100){break;}brigg();
    strip.setPixelColor(i, color);strip.show();delay(wait);}}      

void brigg(){
  if(analogRead(A0)<100){brig++;if(brig>BRIG_MAX){brig=BRIG_MAX;};w=1;strip.setBrightness(brig);}
  if(analogRead(A1)<100){brig--;if(brig<0){brig=0;}w=1;strip.setBrightness(brig);}
  }
  

#define IR_1 0x807F6897 // Кнопка вверх
#define IR_2 0x807F58A7 // Кнопка вниз
#define IR_3 0x807F0AF5 // Кнопка >
#define IR_4 0x807F8A75 // Кнопка <
#define IR_5 0x807F9867 // Кнопка IN
#define IR_6 0x807FC837 // Кнопка SET
#define IR_7 0x807F827D // Кнопка MUTE
#define IR_8 0x807F02FD // Кнопка STANDBY (POWER)
#define IR_9 0x807F8877 // Кнопка сон 10 минут
#define IR_10 0x807F728D // Кнопка вход 1
#define IR_11 0x807FB04F // Кнопка вход 2
#define IR_12 0x807F30CF // Кнопка вход 3
#define IR_13 0x807F52AD // Кнопка вход 4
#define BRIG 200        // Яркость подсветки экрана в режиме POWER OFF (0...255)
#define KOL 56 // максимальное значение регулировки подсветки
#define KOL1 14 // максимальное значение регулировки подсветки
#include <Adafruit_NeoPixel.h> // https://github.com/adafruit/Adafruit_NeoPixel.git
#include <Wire.h>
#include <PT2314.h>            // http://forum.rcl-radio.ru/misc.php?action=pan_download&item=434&download=1
#include <Wire.h>
#include <LiquidCrystal_I2C.h> // http://forum.rcl-radio.ru/misc.php?action=pan_download&item=45&download=1
#include <Encoder.h>           // http://rcl-radio.ru/wp-content/uploads/2019/05/Encoder.zip       
#include <EEPROM.h>
#include <boarddefs.h>
#include <IRremote.h>          // http://rcl-radio.ru/wp-content/uploads/2019/06/IRremote.zip
#include <DS3231.h>            // https://github.com/jarzebski/Arduino-DS3231/archive/master.zip
DS3231 clock;
RTCDateTime DateTime;
unsigned long times_son;
unsigned long times, oldPosition  = -56, newPosition;
bool son_k, son;
PT2314 pt;
Adafruit_NeoPixel strip = Adafruit_NeoPixel(12, 11, NEO_GRB + NEO_KHZ800);     //подсветка 12 LED, D11
LiquidCrystal_I2C lcd(0x27, 16, 2); // Устанавливаем дисплей
IRrecv irrecv(12); // указываем вывод модуля IR приемника
Encoder myEnc(8, 9);// DT, CLK

decode_results ir;
byte v1[8] = {0b00111, 0b00111, 0b00111, 0b00111, 0b00111, 0b00111, 0b00111, 0b00111};
byte v2[8] = {0b00111, 0b00111, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000};
byte v3[8] = {0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b11111, 0b11111};
byte v4[8] = {0b11111, 0b11111, 0b00000, 0b00000, 0b00000, 0b00000, 0b11111, 0b11111};
byte v5[8] = {0b11100, 0b11100, 0b00000, 0b00000, 0b00000, 0b00000, 0b11100, 0b11100};
byte v6[8] = {0b11100, 0b11100, 0b11100, 0b11100, 0b11100, 0b11100, 0b11100, 0b11100};
byte v7[8] = {0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00111, 0b00111};
byte v8[8] = {0b11111, 0b11111, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000, 0b00000};
byte a[6], d1, d2, d3, d4, d5, d6, e1, e2, e3, w, w2, i, www, power, save, gr1, gr2;
int menu, menu0, menu1 = 1, menu2 = 0, vol, bass, treb, att_l, att_r, in, loud_on, gain0, gain1, gain2, gain3, gain4, mute, mute1, mute2, brig, hour, minut, secon;
int poz, data;


void setup() {
  Serial.begin(9600);
  lcd.init();
  lcd.backlight();
  clock.begin();
  strip.begin();
  
  OCR2A = 5000; TCCR2B |= (1 << WGM22) | (1 << CS20); TIMSK2 |= (1 << OCIE2A);
  
  strip.setBrightness(35);
  poz = data / 12;
  irrecv.enableIRIn();

  pinMode(10, INPUT); // МЕНЮ КНОПКА SW энкодера
  pinMode(2, INPUT);  // КНОПКА SET
  pinMode(3, INPUT);  // КНОПКА IN
  pinMode(4, INPUT);  // КНОПКА MUTE
  pinMode(5, INPUT);  // КНОПКА STANDBY
  pinMode(7, OUTPUT); // ВЫХОД УПРАВЛЕНИЯ STANDBY
  pinMode(6, OUTPUT); // ВЫХОД УПРАВЛЕНИЯ ПОДСВЕТКОЙ
  analogWrite(6, 255);
  lcd.setCursor(0, 0);
  lcd.print("AmplifieR ClassA");
  lcd.setCursor(0, 1);
  lcd.print("    JLH 1969");
  delay(2000); lcd.clear(); // Меняем заставку


  //  clock.setDateTime(__DATE__, __TIME__); // Устанавливаем время на часах, основываясь на времени компиляции скетча

  lcd.createChar(1, v1); lcd.createChar(2, v2);
  lcd.createChar(3, v3); lcd.createChar(4, v4);
  lcd.createChar(5, v5); lcd.createChar(6, v6);
  lcd.createChar(7, v7); lcd.createChar(8, v8);

  if (EEPROM.read(100) != 0) {
    for (int i = 0; i < 101; i++) {
      EEPROM.update(i, 0); // очистка памяти при первом включении
    }
  }
  vol = EEPROM.read(0);
  treb = EEPROM.read(1) - 7;
  bass = EEPROM.read(2) - 7;
  in = EEPROM.read(3);
  att_l = EEPROM.read(4);
  att_r = EEPROM.read(5);
  gain1 = EEPROM.read(6);
  gain2 = EEPROM.read(7);
  gain3 = EEPROM.read(8);
  gain4 = EEPROM.read(9);
  loud_on = EEPROM.read(10);
  brig = EEPROM.read(11);
  audio();
  analogWrite(6, brig);
}

void loop() {
  if (digitalRead(10) == LOW) {
    for (int i = 0; i < 12; i++) {
      strip.setPixelColor(i, strip.Color(50, 0, 0));
    } strip.show(); delay(100);
    for (int i = 0; i < 12; i++) {
      strip.setPixelColor(i, strip.Color(0, 0, 0));
    } strip.show();
  }
  DateTime = clock.getDateTime();
  hour = DateTime.hour;
  minut = DateTime.minute;
  secon = DateTime.second;

  ////////////////////// IR ///////////////////////////////////////////////////////////////

  if ( irrecv.decode( &ir )) {
    Serial.print("0x");  // IR приемник - чтение, в мониторе порта отображаются коды кнопок
    Serial.println( ir.value, HEX);
    irrecv.resume();
    times = millis();
    w = 1;
  }
  if (ir.value == 0) {
    gr1 = 0;  // запрет нажатий не активных кнопок пульта
    gr2 = 0;
  }

  if (mute == 0 && power == 0) {
    if (ir.value == IR_6 && menu1 == 1) {
      menu1 = 0;
      menu2 = 1;
      gr1 = 0;
      gr2 = 0;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      lcd.setCursor(3, 0);
      lcd.print("SYSTEM");
      lcd.setCursor(6, 1);
      lcd.print("SETTINGS");
      delay(1000);
      lcd.clear();
    }
    if (ir.value == IR_6 && menu2 == 1) {
      menu1 = 1;
      menu2 = 0;
      menu = 0;
      gr1 = 0;
      gr2 = 0;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      lcd.setCursor(3, 0);
      lcd.print("AUDIO");
      lcd.setCursor(6, 1);
      lcd.print("SETTINGS");
      delay(1000);
      lcd.clear();
    }

    if (ir.value == IR_1 && menu1 == 1) {
      menu++;  //меню 1
      gr1 = 0;
      gr2 = 0;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      if (menu > 2) {
        menu = 0;
      }
    }
    if (ir.value == IR_2 && menu1 == 1) {
      menu--;  //меню 1
      gr1 = 0;
      gr2 = 0;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      if (menu < 0) {
        menu = 2;
      }
    }

    if (ir.value == IR_1 && menu2 == 1) {
      menu0++;  //меню 2
      gr1 = 0;
      gr2 = 0;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      if (menu0 > 4) {
        menu0 = 0;
      }
    }
    if (ir.value == IR_2 && menu2 == 1) {
      menu0--;  //меню 2
      gr1 = 0;
      gr2 = 0;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      if (menu0 < 0) {
        menu0 = 4;
      }
    }

    if (ir.value == IR_5) {
      in++;  // IN
      gr1 = 0;
      gr2 = 0;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      if (in > 3) {
        in = 0;
      } lcd.setCursor(3, 0);
      switch (in) {
        case 0: lcd.print("  AUX  1"); break;
        case 1: lcd.print("  AUX  2"); break;
        case 2: lcd.print("  AUX  3"); break;
        case 3: lcd.print("Bluetooth"); break;
      }
      audio();
      delay(1000);
      lcd.clear();
    }
  }

  if (ir.value == IR_7 && mute == 0 && power == 0) {
    mute = 1;  // MUTE
    pt.setAttR(31);
    pt.setAttL(31);
    gr1 = 0;
    gr2 = 0;
    cl();
    lcd.setCursor(6, 0);
    lcd.print("MUTE");
    menu1 = 100;
    menu2 = 100;
    delay(500);
  }
  if (ir.value == IR_7 && mute == 1 && power == 0) {
    mute = 0;  // MUTE
    cl();
    menu1 = 1;
    menu = 0;
    gr1 = 0;
    gr2 = 0;
    cl();
    audio();
  }

  if (ir.value == IR_8 && power == 0) {
    power = 1;  // power off
    pt.setAttR(31);
    pt.setAttL(31);
    gr1 = 0;
    gr2 = 0;
    cl();
    lcd.clear();
    lcd.setCursor(3, 0);
    lcd.print("POWER  OFF");
    menu0 = 0;
    menu1 = 0;
    menu2 = 0;
    save = 1;
    analogWrite(6, BRIG);
    delay(1000);
    lcd.clear();
  }
  if (ir.value == IR_8 && power == 1) {
    digitalWrite(7, HIGH);
    gr1 = 0;
    gr2 = 0;
    cl();
    lcd.backlight();
    lcd.clear();
    lcd.setCursor(3, 0);
    lcd.print("POWER   ON ");
    menu1 = 1;
    menu = 0;
    loud_on = 1;
    myEnc.write(0);
    audio();
    analogWrite(6, brig);
    delay(1000);
    power = 0;  // power on
    lcd.clear();
  }

  if (ir.value == IR_9) {
    cl(); son_k = 1;
    lcd.clear();
    lcd.setCursor(3, 0);
    lcd.print("POWER  OFF");
    lcd.setCursor(5, 1);
    lcd.print("10 MIN");
    delay(1000);
    lcd.clear();
  }
  if (son_k == 0) {
    times_son = millis();
  }
  if (millis() - times_son > 600000) {                //Время таймера в милисек
    son = 1;
  }

  if ((ir.value == IR_8 && power == 0) || son == 1) {
    power = 1;  // power off
    son = 0;  // power on
    son_k = 0;
    times_son = millis();
    pt.setAttR(31);
    pt.setAttL(31);
    audio();
    gr1 = 0;
    gr2 = 0;
    cl();
    lcd.clear();
    lcd.setCursor(3, 0);
    lcd.print("POWER  OFF");
    menu0 = 0;
    menu1 = 0;
    menu2 = 0;
    save = 1;
    analogWrite(6, BRIG);
    delay(1000);
    lcd.clear();
  }
  if (ir.value == IR_8 && power == 1) {
    power = 0;
    digitalWrite(7, HIGH);
    gr1 = 0;
    gr2 = 0;
    cl();
    lcd.backlight();
    lcd.clear();
    lcd.setCursor(3, 0);
    lcd.print("POWER   ON ");
    menu1 = 1;
    menu = 0;
    myEnc.write(0);
    audio();
    analogWrite(6, brig);
    delay(1000);
    lcd.clear();
  }
  if (ir.value == IR_10) {
    in = 0;
    gr1 = 0;
    gr2 = 0;
    cl();
    times = millis();
    w = 1;
    w2 = 1;
    audio();
    lcd.setCursor(3, 0);
    lcd.print("  AUX  1");
    delay(1500);
  }
  if (ir.value == IR_11) {
    in = 1;
    gr1 = 0;
    gr2 = 0;
    cl();
    times = millis();
    w = 1;
    w2 = 1;
    audio();
    lcd.setCursor(3, 0);
    lcd.print("  AUX  2");
    delay(1500);
  }
  if (ir.value == IR_12) {
    in = 2;
    gr1 = 0;
    gr2 = 0;
    cl();
    times = millis();
    w = 1;
    w2 = 1;
    audio();
    lcd.setCursor(3, 0);
    lcd.print("  AUX  3");
    delay(1500);
  }
  if (ir.value == IR_13) {
    in = 3;
    gr1 = 0;
    gr2 = 0;
    cl();
    times = millis();
    w = 1;
    w2 = 1;
    audio();
    lcd.setCursor(3, 0);
    lcd.print("Bluetooth");
    delay(1500);
    lcd.clear();
  }

  /////////////////////////////// УПРАВЛЕНИЕ //////////////////////////////////////////////

  if (mute == 0 && power == 0) {
    if (digitalRead(2) == HIGH && menu1 == 1) {
      menu1 = 0;
      menu2 = 1;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      lcd.setCursor(3, 0);
      lcd.print("SYSTEM");
      lcd.setCursor(6, 1);
      lcd.print("SETTINGS");
      delay(1000);
      lcd.clear();
    }
    if (digitalRead(2) == HIGH && menu2 == 1) {
      menu1 = 1;
      menu2 = 0;
      menu = 0;
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      lcd.setCursor(3, 0);
      lcd.print("AUDIO");
      lcd.setCursor(6, 1);
      lcd.print("SETTINGS");
      delay(1000);
      lcd.clear();
    }

    if (digitalRead(10) == LOW && menu1 == 1) {
      menu++;  //меню 1
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      if (menu > 2) {
        menu = 0;
      }
    }
    if (digitalRead(10) == LOW && menu2 == 1) {
      menu0++;  //меню 2
      cl();
      times = millis();
      w = 1;
      w2 = 1;
      if (menu0 > 4) {
        menu0 = 0;
      }
    }

    if (digitalRead(3) == HIGH) {
      in++;  // IN
      cl();;
      times = millis();
      w = 1;
      w2 = 1;
      if (in > 3) {
        in = 0;
      } lcd.setCursor(3, 0);
      switch (in) {
        case 0: lcd.print("  AUX  1"); break;
        case 1: lcd.print("  AUX  2"); break;
        case 2: lcd.print("  AUX  3 "); break;
        case 3: lcd.print("Bluetooth"); break;
      }
      audio();
      delay(1000);
      lcd.clear();
    }
  }

  if (digitalRead(4) == HIGH && mute == 0 && power == 0) {
    mute = 1;  // MUTE
    pt.setAttR(31);
    pt.setAttL(31);
    cl();
    lcd.setCursor(6, 0);
    lcd.print("MUTE");
    menu1 = 100;
    menu2 = 100;
    delay(500);
  }
  if (digitalRead(4) == HIGH && mute == 1 && power == 0) {
    mute = 0;  // MUTE
    cl();
    menu1 = 1;
    menu = 0;
    cl();
    audio();
  }

  if (digitalRead(5) == HIGH && power == 0) {
    power = 1;  // power off
    pt.setAttR(31);
    pt.setAttL(31);
    lcd.clear();
    lcd.setCursor(3, 0);
    lcd.print("POWER  OFF");
    menu0 = 0;
    menu1 = 0;
    menu2 = 0;
    save = 1;
    analogWrite(6, BRIG);
    delay(1000);
    lcd.clear();
  }
  if (power == 0) {
    digitalWrite(7, HIGH);
  }
  if (digitalRead(5) == HIGH && power == 1) {
    power = 0;  // power on
    digitalWrite(7, HIGH);
    lcd.backlight();
    lcd.clear();
    lcd.setCursor(3, 0);
    lcd.print("POWER   ON ");
    menu1 = 1;
    menu = 0;
    delay(1000);
    myEnc.write(0);
    audio();
    analogWrite(6, brig);
    lcd.clear();
  }

  //if(power==0){digitalWrite(7,LOW);}// инверсия выхода STANDBY

  if (save == 1 && w2 == 1) {
    save = 0; w2 = 0;
    EEPROM.update(0, vol);
    EEPROM.update(1, treb + 7);
    EEPROM.update(2, bass + 7);
    EEPROM.update(3, in);
    EEPROM.update(4, att_l);
    EEPROM.update(5, att_r);
    EEPROM.update(6, gain1);
    EEPROM.update(7, gain2);
    EEPROM.update(8, gain3);
    EEPROM.update(9, gain4);
    EEPROM.update(10, loud_on);
    EEPROM.update(11, brig);
  }

  ////////////// VOLUME ///////////////////////////////////////////////////////////////////

  if (menu == 0 && menu1 == 1) {
    if (ir.value == IR_3) {
      vol++;  // кнопка >
      gr1 = 1;
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      vol_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr1 == 1) {
      vol++;  // кнопка >>>>>>
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      vol_func();
      audio();
    }
    if (ir.value == IR_4) {
      vol--;  // кнопка <
      gr1 = 0;
      gr2 = 1;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      vol_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr2 == 1) {
      vol--;  // кнопка <<<<<<
      gr1 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      vol_func();
      audio();
    }

    if (newPosition != oldPosition) {
      oldPosition = newPosition;
      vol = vol + newPosition;
      oldPosition = newPosition;
      data = data + newPosition; if (data >= 0 && data <= KOL) {
        poz = poz + newPosition;
        times = millis();
      }
      myEnc.write(0);
      newPosition = 0;
      times = millis();
      strip.setPixelColor(poz - 1, strip.Color(0, 0, 0));
      strip.setPixelColor(poz, strip.Color(data, 0 + data / 10, KOL - data));
      strip.setPixelColor(poz + 1, strip.Color(0, 0, 0));

      if (poz > 11) {
        poz = 0;
      } if (poz < 0) {
        poz = poz + 12;
      }
      if (data < 0) {
        data = 0;
      } if (data > KOL) {
        data = KOL;
      }
      strip.show();
      times = millis();
      w = 1;
      w2 = 1;
      vol_func();
      audio();
    }
    a[0] = vol / 10; a[1] = vol % 10;
    for (i = 0; i < 2; i++) {
      switch (i) {
        case 0: e1 = 10, e2 = 11, e3 = 12;
          break;
        case 1: e1 = 13, e2 = 14, e3 = 15;
          break;
      } digit();
    }

    lcd.setCursor(0, 0); lcd.print("IN"); lcd.print(in + 1); lcd.print("  VOL");
    if (vol < 0) {
      lcd.setCursor(9, 1);
      lcd.write((uint8_t)8);
    } else {
      lcd.setCursor(9, 1);
      lcd.print(" ");
    }
    times_f();
  }

  ////////////// BASS ///////////////////////////////////////////////////////////////////

  if (menu == 1 && menu1 == 1) {
    if (ir.value == IR_3) {
      bass++;  // кнопка >
      gr1 = 1;
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      bass_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr1 == 1) {
      bass++;  // кнопка >>>>>>
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      bass_func();
      audio();
    }
    if (ir.value == IR_4) {
      bass--;  // кнопка <
      gr1 = 0;
      gr2 = 1;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      bass_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr2 == 1) {
      bass--;  // кнопка <<<<<<
      gr1 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      bass_func();
      audio();
    }

    if (newPosition != oldPosition) {
      oldPosition = newPosition;
      bass = bass + newPosition;
      oldPosition = newPosition;
      data = data + newPosition; if (data >= 0 && data <= KOL1) {
        poz = poz + newPosition;
      }      
      myEnc.write(0);
      newPosition = 0;
      
      strip.setPixelColor(poz - 1, strip.Color(0, 0, 0));
      strip.setPixelColor(poz, strip.Color(data, 0 + data / 10, KOL1 - data));
      strip.setPixelColor(poz + 1, strip.Color(0, 0, 0));

      if (poz > 11) {
        poz = 0;
      } if (poz < 0) {
        poz = poz + 12;
      }
      if (data < 0) {
        data = 0;
      } if (data > KOL1) {
        data = KOL1;
      }
      strip.show();
      times = millis();
      w = 1;
      w2 = 1;
      bass_func();
      audio();
    }
    a[0] = abs(bass * 2) / 10; a[1] = abs(bass * 2) % 10;
    for (i = 0; i < 2; i++) {
      switch (i) {
        case 0: e1 = 10, e2 = 11, e3 = 12;
          break;
        case 1: e1 = 13, e2 = 14, e3 = 15;
          break;
      } digit();
    }

    lcd.setCursor(0, 0); lcd.print("BASS   dB");
    if (bass < 0) {
      lcd.setCursor(9, 1);
      lcd.write((uint8_t)8);
    } else {
      lcd.setCursor(9, 1);
      lcd.print(" ");
    }
    times_f();
  }

  ////////////// TREBLE ///////////////////////////////////////////////////////////////////

  if (menu == 2 && menu1 == 1) {
    if (ir.value == IR_3) {
      treb++;  // кнопка >
      gr1 = 1;
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      treb_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr1 == 1) {
      treb++;  // кнопка >>>>>>
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      treb_func();
      audio();
    }
    if (ir.value == IR_4) {
      treb--;  // кнопка <
      gr1 = 0;
      gr2 = 1;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      treb_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr2 == 1) {
      treb--;  // кнопка <<<<<<
      gr1 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      treb_func();
      audio();
    }

    if (newPosition != oldPosition) {
      oldPosition = newPosition;
      treb = treb + newPosition;
      oldPosition = newPosition;
      data = data + newPosition; if (data >= 0 && data <= KOL1) {
        poz = poz + newPosition;
      }      
      myEnc.write(0);
      newPosition = 0;
      
      strip.setPixelColor(poz - 1, strip.Color(0, 0, 0));
      strip.setPixelColor(poz, strip.Color(data, 0 + data / 10, KOL1 - data));
      strip.setPixelColor(poz + 1, strip.Color(0, 0, 0));

      if (poz > 11) {
        poz = 0;
      } if (poz < 0) {
        poz = poz + 12;
      }
      if (data < 0) {
        data = 0;
      } if (data > KOL1) {
        data = KOL1;
      }
      strip.show();
      times = millis();
      w = 1;
      w2 = 1;
      treb_func();
      audio();
    }
    a[0] = abs(treb * 2) / 10; a[1] = abs(treb * 2) % 10;

    for (i = 0; i < 2; i++) {
      switch (i) {
        case 0: e1 = 10, e2 = 11, e3 = 12;
          break;
        case 1: e1 = 13, e2 = 14, e3 = 15;
          break;
      } digit();
    }

    lcd.setCursor(0, 0); lcd.print("TREBLE dB");
    if (treb < 0) {
      lcd.setCursor(9, 1);
      lcd.write((uint8_t)8);
    } else {
      lcd.setCursor(9, 1);
      lcd.print(" ");
    }
    times_f();
  }

  ////////////// ATT_L ///////////////////////////////////////////////////////////////////

  if (menu0 == 0 && menu2 == 1) {
    if (ir.value == IR_3) {
      att_l++;  // кнопка >
      gr1 = 1;
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      att_l_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr1 == 1) {
      att_l++;  // кнопка >>>>>>
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      att_l_func();
      audio();
    }
    if (ir.value == IR_4) {
      att_l--;  // кнопка <
      gr1 = 0;
      gr2 = 1;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      att_l_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr2 == 1) {
      att_l--;  // кнопка <<<<<<
      gr1 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      att_l_func();
      audio();
    }

    if (newPosition != oldPosition) {
      oldPosition = newPosition;
      att_l = att_l + newPosition;
      myEnc.write(0);
      newPosition = 0;
      times = millis();
      w = 1;
      w2 = 1;
      att_l_func();
      audio();
    }
    a[0] = abs(att_l) / 10; a[1] = abs(att_l) % 10;
    for (i = 0; i < 2; i++) {
      switch (i) {
        case 0: e1 = 10, e2 = 11, e3 = 12;
          break;
        case 1: e1 = 13, e2 = 14, e3 = 15;
          break;
      } digit();
    }

    lcd.setCursor(0, 0); lcd.print("ATT_L");
    lcd.setCursor(0, 1); lcd.print(-att_l * 1.25, 2);
    lcd.print(" "); lcd.setCursor(6, 1); lcd.print("dB");
  }

  ////////////// ATT_R ///////////////////////////////////////////////////////////////////

  if (menu0 == 1 && menu2 == 1) {
    if (ir.value == IR_3) {
      att_r++;  // кнопка >
      gr1 = 1;
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      att_r_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr1 == 1) {
      att_r++;  // кнопка >>>>>>
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      att_r_func();
      audio();
    }
    if (ir.value == IR_4) {
      att_r--;  // кнопка <
      gr1 = 0;
      gr2 = 1;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      att_r_func();
      audio();
    }
    if (ir.value == 0xFFFFFFFF and gr2 == 1) {
      att_r--;  // кнопка <<<<<<
      gr1 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      att_r_func();
      audio();
    }

    if (newPosition != oldPosition) {
      oldPosition = newPosition;
      att_r = att_r + newPosition;
      myEnc.write(0);
      newPosition = 0;
      times = millis();
      w = 1;
      w2 = 1;
      att_r_func();
      audio();
    }
    a[0] = abs(att_r) / 10; a[1] = abs(att_r) % 10;
    for (i = 0; i < 2; i++) {
      switch (i) {
        case 0: e1 = 10, e2 = 11, e3 = 12;
          break;
        case 1: e1 = 13, e2 = 14, e3 = 15;
          break;
      } digit();
    }

    lcd.setCursor(0, 0); lcd.print("ATT_R");
    lcd.setCursor(0, 1); lcd.print(-att_r * 1.25, 2);
    lcd.print(" "); lcd.setCursor(6, 1); lcd.print("dB");
  }

  ////////////// INPUT GAIN ///////////////////////////////////////////////////////////////////

  if (menu0 == 2 && menu2 == 1) {
    switch (in) {
      case 0: gain0 = gain1; break;
      case 1: gain0 = gain2; break;
      case 2: gain0 = gain3; break;
      case 3: gain0 = gain4; break;
    }

    if (ir.value == IR_3) {
      gain0++;  // кнопка >
      gr1 = 1;
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      gain_func();
      www = 1;
    }
    if (ir.value == 0xFFFFFFFF and gr1 == 1) {
      gain0++;  // кнопка >>>>>>
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      gain_func();
      www = 1;
    }
    if (ir.value == IR_4) {
      gain0--;  // кнопка <
      gr1 = 0;
      gr2 = 1;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      gain_func();
      www = 1;
    }
    if (ir.value == 0xFFFFFFFF and gr2 == 1) {
      gain0--;  // кнопка <<<<<<
      gr1 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      gain_func();
      www = 1;
    }

    if (newPosition != oldPosition) {
      oldPosition = newPosition;
      gain0 = gain0 + newPosition;
      myEnc.write(0);
      newPosition = 0;
      times = millis();
      www = 1;
      w = 1;
      w2 = 1;
      gain_func();
    }

    switch (in) {
      case 0: gain1 = gain0; break;
      case 1: gain2 = gain0; break;
      case 2: gain3 = gain0; break;
      case 3: gain4 = gain0; break;
    }
    a[0] = abs(gain0);

    for (i = 0; i < 1; i++) {
      switch (i) {
        case 0: e1 = 13, e2 = 14, e3 = 15;
          break;
        case 1: e1 = 13, e2 = 14, e3 = 15;
          break;
      } digit();
    }
    lcd.setCursor(0, 1); lcd.print("GAIN "); lcd.print(gain0 * 3.75, 2); lcd.print(" "); lcd.setCursor(10, 1); lcd.print("dB");
    if (www == 1) {
      audio();
      www = 0;
    }
    lcd.setCursor(0, 0); lcd.print("INPUT "); lcd.print(in + 1);
  }

  ////////////// LOUDNESS ///////////////////////////////////////////////////////////////////

  if (menu0 == 3 && menu2 == 1) {
    if (ir.value == IR_3) {
      loud_on++;  // кнопка >
      gr1 = 1;
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      if (loud_on > 1) {
        loud_on = 1;
      };
      if (loud_on < 0) {
        loud_on = 0;
      } audio();
    }
    if (ir.value == 0xFFFFFFFF and gr1 == 1) {
      loud_on++;  // кнопка >>>>>>
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      if (loud_on > 1) {
        loud_on = 1;
      };
      if (loud_on < 0) {
        loud_on = 0;
      } audio();
    }
    if (ir.value == IR_4) {
      loud_on--;  // кнопка <
      gr1 = 0;
      gr2 = 1;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      if (loud_on > 1) {
        loud_on = 1;
      };
      if (loud_on < 0) {
        loud_on = 0;
      } audio();
    }
    if (ir.value == 0xFFFFFFFF and gr2 == 1) {
      loud_on--;  // кнопка <<<<<<
      gr1 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      if (loud_on > 1) {
        loud_on = 1;
      };
      if (loud_on < 0) {
        loud_on = 0;
      } audio();
    }

    if (newPosition != oldPosition) {
      oldPosition = newPosition;
      loud_on = loud_on + newPosition;
      myEnc.write(0);
      newPosition = 0;
      times = millis();
      w = 1;
      w2 = 1;
      if (loud_on > 1) {
        loud_on = 1;
      };
      if (loud_on < 0) {
        loud_on = 0;
      };
      audio();
    }
    if (loud_on == 1) {
      lcd.setCursor(2, 0);
      lcd.print("LOUDNESS  ON ");
      delay(200);
    } else {
      lcd.setCursor(2, 0);
      lcd.print("LOUDNESS  OFF");
      delay(200);
    }
  }

  ////////////// BRIGHTNESS ///////////////////////////////////////////////////////////////////

  if (menu0 == 4 && menu2 == 1) {
    if (ir.value == IR_3) {
      brig++;  // кнопка >
      gr1 = 1;
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      brig_func();
      analogWrite(6, brig);
    }
    if (ir.value == 0xFFFFFFFF and gr1 == 1) {
      brig++;  // кнопка >>>>>>
      gr2 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      brig_func();
      analogWrite(6, brig);
    }
    if (ir.value == IR_4) {
      brig--;  // кнопка <
      gr1 = 0;
      gr2 = 1;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      brig_func();
      analogWrite(6, brig);
    }
    if (ir.value == 0xFFFFFFFF and gr2 == 1) {
      brig--;  // кнопка <<<<<<
      gr1 = 0;
      cl1();
      times = millis();
      w = 1;
      w2 = 1;
      brig_func();
      analogWrite(6, brig);
    }

    if (newPosition != oldPosition) {
      oldPosition = newPosition;
      brig = brig + newPosition;
      myEnc.write(0);
      newPosition = 0;
      times = millis();
      w = 1;
      w2 = 1;
      brig_func();
      analogWrite(6, brig);
    }
    a[0] = abs(brig) / 100; a[1] = abs(brig) / 10 % 10; a[2] = abs(brig) % 10;
    for (i = 0; i < 3; i++) {
      switch (i) {
        case 0: e1 = 7, e2 = 8, e3 = 9; break;
        case 1: e1 = 10, e2 = 11, e3 = 12; break;
        case 2: e1 = 13, e2 = 14, e3 = 15; break;
      } digit();
    }

    lcd.setCursor(0, 0); lcd.print("BRIGHT");
    lcd.setCursor(0, 1); lcd.print(brig * 100 / 255); lcd.print(" "); lcd.setCursor(4, 1); lcd.print("%");
  }
  ////////////////////////////////////////////////////////////////////////////////////////////

  if (millis() - times > 10000 && w == 1 && mute == 0 && power == 0) {
    w = 0;
    menu2 = 0;
    menu1 = 1;
    menu = 0;
    cl();
  }

  /////////////////// ЧАСЫ ///////////////////////////////////////////////////////////////////

  if (power == 1) {
    digitalWrite(7, LOW);
    a[0] = DateTime.hour / 10;
    a[1] = DateTime.hour % 10;
    a[2] = DateTime.minute / 10;
    a[3] = DateTime.minute % 10;
    a[4] = DateTime.second / 10;
    a[5] = DateTime.second % 10;
    for (i = 0; i < 4; i++) {
      switch (i) {
        case 0: e1 = 0, e2 = 1, e3 = 2; break;
        case 1: e1 = 3, e2 = 4, e3 = 5; break;
        case 2: e1 = 7, e2 = 8, e3 = 9; break;
        case 3: e1 = 10, e2 = 11, e3 = 12; break;
      } digit();
    }

    lcd.setCursor(6, 0); lcd.print("."); lcd.setCursor(6, 1); lcd.print(".");
    lcd.setCursor(14, 1); lcd.print(a[4]); lcd.setCursor(15, 1); lcd.print(a[5]);
    //// set time ////
    if (digitalRead(10) == LOW && digitalRead(2) == HIGH) {
      hour++;
      if (hour > 23) {
        hour = 0;
      } clock.setDateTime(2020, 9, 15, hour, minut, secon);
      delay(100);
    }
    if (digitalRead(10) == LOW && digitalRead(3) == HIGH) {
      minut++;
      if (minut > 59) {
        minut = 0;
      } clock.setDateTime(2020, 9, 15, hour, minut, secon);
      delay(100);
    }
    if (digitalRead(10) == LOW && digitalRead(4) == HIGH) {
      secon = 0;
      clock.setDateTime(2020, 9, 15, hour, minut, secon);
      delay(100);
    }
  }

}/////////////// loop end

void times_f() {
  lcd.setCursor(0, 1);
  lcd.print(DateTime.hour / 10);
  lcd.print(DateTime.hour % 10);
  lcd.print(":");
  lcd.print(DateTime.minute / 10);
  lcd.print(DateTime.minute % 10);
  lcd.print(":");
  lcd.print(DateTime.second / 10);
  lcd.print(DateTime.second % 10);
}
void brig_func() {
  if (brig < 0) {
    brig = 0;
  } if (brig > 255) {
    brig = 255;
  }
}
void gain_func() {
  if (gain0 < 0) {
    gain0 = 0;
  } if (gain0 > 3) {
    gain0 = 3;
  }
}
void att_r_func() {
  if (att_r < 0) {
    att_r = 0;
  } if (att_r > 24) {
    att_r = 24;
  }
}
void att_l_func() {
  if (att_l < 0) {
    att_l = 0;
  } if (att_l > 24) {
    att_l = 24;
  }
}
void treb_func() {
  if (treb < -7) {
    treb = -7;
  } if (treb > 7) {
    treb = 7;
  }
}
void bass_func() {
  if (bass < -7) {
    bass = -7;
  } if (bass > 7) {
    bass = 7;
  }
}
void vol_func() {
  if (vol < 0) {
    vol = 0;
  } if (vol > 56) {
    vol = 56;
  }
}
void cl() {
  ir.value = 0;
  delay(300);
  lcd.clear();
}
void cl1() {
  ir.value = 0;
  delay(200);
}
void audio() {
  pt.setVolume(vol); // int 0...56 === -70...0 dB step 1.25 dB
  pt.setAttL(att_l); // int 0...24 === 0...-30 db step 1.25 dB > int 31 === mute on
  pt.setAttR(att_r); // int 0...24 === 0...-30 dB step 1.25 dB > int 31 === mute on
  pt.setSwitch(in, loud_on , gain0);
  // input      int 0..3 === IN 1...4
  // loudness   int 0...1 === 1-on 0-off
  // input gain int 0...3 === 0...11.25dB step 3.75 dB
  pt.setBass(bass);   // int -7...+7 === -14...+14 dB step 2 dB
  pt.setTreble(treb); // int -7...+7 === -14...+14 dB step 2 dB
}



ISR(TIMER2_COMPA_vect){newPosition = myEnc.read()/4;}

void digit() {
  switch (a[i]) {
    case 0: d1 = 1, d2 = 8, d3 = 6, d4 = 1, d5 = 3, d6 = 6; break;
    case 1: d1 = 32, d2 = 2, d3 = 6, d4 = 32, d5 = 32, d6 = 6; break;
    case 2: d1 = 2, d2 = 8, d3 = 6, d4 = 1, d5 = 4, d6 = 5; break;
    case 3: d1 = 2, d2 = 4, d3 = 6, d4 = 7, d5 = 3, d6 = 6; break;
    case 4: d1 = 1, d2 = 3, d3 = 6, d4 = 32, d5 = 32, d6 = 6; break;
    case 5: d1 = 1, d2 = 4, d3 = 5, d4 = 7, d5 = 3, d6 = 6; break;
    case 6: d1 = 1, d2 = 4, d3 = 5, d4 = 1, d5 = 3, d6 = 6; break;
    case 7: d1 = 1, d2 = 8, d3 = 6, d4 = 32, d5 = 32, d6 = 6; break;
    case 8: d1 = 1, d2 = 4, d3 = 6, d4 = 1, d5 = 3, d6 = 6; break;
    case 9: d1 = 1, d2 = 4, d3 = 6, d4 = 7, d5 = 3, d6 = 6; break;
  }
  lcd.setCursor(e1, 0); lcd.write((uint8_t)d1);
  lcd.setCursor(e2, 0); lcd.write((uint8_t)d2);
  lcd.setCursor(e3, 0); lcd.write((uint8_t)d3);
  lcd.setCursor(e1, 1); lcd.write((uint8_t)d4);
  lcd.setCursor(e2, 1); lcd.write((uint8_t)d5);
  lcd.setCursor(e3, 1); lcd.write((uint8_t)d6);
}