TDA7461 (Страница 2 из 2)

#include <LiquidCrystal_I2C.h>
#include <Wire.h>
#include <MsTimer2.h>
#include <Encoder.h>
#include <EEPROM.h>
#include <TDA7461.h>

#define MUTE 10
#define SW 4 //кнопка на энкодере

TDA7461 tda;

Encoder myEnc( 3, 2 ); //CLK, DT encoder connection

LiquidCrystal_I2C lcd(0x27, 16, 2); // Set Alamat I2C LCD dan type LCD

byte a3[ 8 ] = { 0b00000, 0b00000, 0b00000, 0b11011, 0b11011, 0b00000, 0b00000, 0b00000 };

unsigned long newPosition, time, oldPosition = - 999;
int  menu, w, vol, loud, vol_d, z, bass, bass_d, treb, treb_d, in , mute, m;


// constants won't change. They're used here to set pin numbers:
//const int BUTTON_PIN = 7; // the number of the pushbutton pin
const int SHORT_PRESS_TIME = 500; // 1000 milliseconds
const int LONG_PRESS_TIME  = 500; // 1000 milliseconds

// Variables will change:
int lastState = HIGH;  // the previous state from the input pin
int currentState;     // the current reading from the input pin
unsigned long pressedTime  = 0;
unsigned long releasedTime = 0;
bool gantian;


void setup( ) {
  tda.setSoftmute(0, 2, 0, 0, 0, 3);
  delay(300);
  Serial.begin(9600);
  Wire.begin();
audio();
  Serial.begin( 9600 );
  Wire.begin( );
  lcd.begin( 16, 2 );
  //lcd.begin();
  lcd.backlight();
  lcd.createChar( 2, a3 );
  

  pinMode( SW, INPUT_PULLUP); // ENCODER BUTTON
  pinMode( MUTE, INPUT_PULLUP ); // MUTE

  MsTimer2::set( 1, to_Timer );
  MsTimer2::start();

  vol = EEPROM.read( 0 ) - 31;
  bass = EEPROM.read( 1 ) - 10;
  treb = EEPROM.read( 2 ) - 8;
  in = EEPROM.read( 7 );
  loud = EEPROM.read ( 9 );

  for ( z = 0 ; z <= 3; z++ ) {
    //tea.setBallance( z, 0 );
  }
 

  lcd.setCursor( 1, 0);
  lcd.print("-= WELCOME =-");
  lcd.setCursor( 0, 1);
  lcd.print("> VlAD ver:1.1 <");
  delay(2000);
  tda.setSoftmute(1, 2, 0, 0, 0, 3);
  lcd.clear( );
}

void to_Timer ( ) {
  newPosition = myEnc.read ( ) / 2 ;
}

void loop ( ) {


  // read the state of the switch/button:
  currentState = digitalRead(SW);

  if (lastState == HIGH && currentState == LOW)       // button is pressed
    pressedTime = millis();
  else if (lastState == LOW && currentState == HIGH) { // button is released
    releasedTime = millis();

    long pressDuration = releasedTime - pressedTime;

    if ( pressDuration < SHORT_PRESS_TIME ) {
      menu ++;  // menu
      cl( );
      myEnc.write ( 0 );
      time = millis ( );
      w = 1;
      if ( menu > 4 ) {
        menu = 0 ;
      }
      Serial.println("A short press is detected");
    }

    if ( pressDuration > LONG_PRESS_TIME ) {
      mute++;  // mute
      if ( mute > 1 ) {
        mute = 0 ;
      }
      audio ( ) ;
      cl ( ) ;
    }
    if ( mute == 1 ) {
      m = 1 ;  // mute

      lcd.setCursor( 12, 0);
      lcd.print("MUTE");
      lcd.setCursor( 0, 0);
      lcd.print( "VOLUME ") ;
      lcd.print( "0") ;
      lcd.setCursor( 1, 1);
      lcd.print("x");
      lcd.setCursor( 0, 1);
      lcd.write(( uint8_t ) 3);
      for ( z = 3 ; z <= 15; z++ ) {

      }
      menu = 100 ;
    }
    if ( mute == 0 && m == 1 ) {
      cl ( );
      menu = 0 ;
      m = 0 ;
      Serial.println("A long press is detected");
    }
  } 
  lastState = currentState;
/////////////////////////////////////////////////////////////////////////////////////////(ГРОМКОСТЬ 111-0)///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  if ( menu == 0 ) {
    
    if  ( newPosition != oldPosition )  {
      oldPosition = newPosition;
      vol = vol - newPosition;
      myEnc.write ( 0 );
      newPosition = 0;
      cl ( ) ;
      time = millis ( );
      w = 1 ;
      if ( vol > 111 ) {
        vol = 111 ;
      }
      if ( vol < 0 ) {
        vol = 0 ;
      }
      audio ( ) ;
    }

    lcd.setCursor( 7 , 0 );
    lcd.print( vol  );
    lcd.setCursor( 0 , 0 );
    lcd.print( "VOLUME" );
    lcd.setCursor( 11 , 0 );
    lcd.print( !vol ) ;
    lcd.print( "dB" ) ;
  }
/////////////////////////////////////////////////////////////////////////////////////////(ВЧ. НАСТРОЙКИ 0-14)///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  if ( menu == 1 ) {
    if  ( newPosition != oldPosition )  {
      oldPosition = newPosition;
      bass = bass + newPosition;
      myEnc.write ( 0 );
      newPosition = 0;
      lcd.clear();
      time = millis();
      w = 1 ;
      if ( bass > 14 ) {
        bass = 14 ;
      }
      if ( bass < -14 ) {
        bass = -14 ;
      }
      audio ( ) ;
    }
    lcd. setCursor ( 0, 0 ) ;
    lcd. print ( "BASS " ) ;
    lcd.print( bass  );
  }
/////////////////////////////////////////////////////////////////////////////////////////(НЧ. НАСТРОЙКИ 0-14)///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  if ( menu == 2 ) {
    if  ( newPosition != oldPosition )  {
      oldPosition = newPosition;
      treb = treb + newPosition;
      myEnc.write( 0 );
      newPosition = 0;
      lcd.clear();
      time = millis();
      w = 1;
      if ( treb > 14 ) {
        treb = 14;
      }
      if ( treb <  -14 ) {
        treb =  -14;
      }
      audio();
    }

    lcd.setCursor( 0 , 0 );
    lcd.print("TRBL ");
    lcd.print( treb  );
   Serial.println(treb);
  }
/////////////////////////////////////////////////////////////////////////////////////////(LOUDNESS)///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  if ( menu == 3 ) {
    if ( newPosition != oldPosition )  {
      oldPosition = newPosition;
      loud = loud + newPosition;
      myEnc.write( 0 );
      newPosition = 0;
      lcd.clear ( );
      time = millis ( );
      w = 1;
      if ( loud > 1 ) {
        loud = 0;
      }
      if ( loud < 0 ) {
        loud = 1;
        
      }
    }
    lcd.setCursor(2, 0);
    lcd.print("-=LOUDNESS=-");
    if (loud == 1) {
      lcd.setCursor(5, 1);
      lcd.print(">> ON");
    }
    else {
      lcd.setCursor(5, 1);
      lcd.print("OFF <<");
    }
    audio ( );
  }
/////////////////////////////////////////////////////////////////////////////////////////(ВХОДЫ АУДИО 1-7)///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
  if ( menu == 4 ) {
    if ( newPosition != oldPosition )  {
      oldPosition = newPosition;
      in = in + newPosition;
      myEnc.write( 0 );
      newPosition = 0;
      lcd.clear ( );
      time = millis ( );
      w = 1;
      if ( in > 7 ) {
        in = 0;
      }
      if ( in < 0 ) {
        in = 7;
      }
    }
    lcd.setCursor(0, 0);
    lcd.print("Source Selector:");
    lcd.setCursor(0, 1);
    lcd.print(in);
    if (in == 0){
    lcd.setCursor(2, 1);
      lcd.print("CD"); 
    }
    if (in == 1){
    lcd.setCursor(2, 1);
      lcd.print("CASSETTE"); 
    }
    if (in == 2){
    lcd.setCursor(2, 1);
      lcd.print("PHONE");
    }
    if (in == 3){
    lcd.setCursor(2, 1);
      lcd.print("AM");
    }
    if (in == 4){
    lcd.setCursor(2, 1);
      lcd.print("STEREO DEC");
    }
    if (in == 5){
    lcd.setCursor(2, 1);
      lcd.print("INPUT FM");
    }
    if (in == 6){
    lcd.setCursor(2, 1);
      lcd.print("MUTE");
    }
     if (in == 7){
    lcd.setCursor(2, 1);
      lcd.print("AC IN");
    }
    audio ( );
  }


  if ( millis() - time > 10000  && w == 1 ) {
    EEPROM.update( 0, vol + 31 );
    EEPROM.update( 1, bass + 10);
    EEPROM.update( 2, bass + 8 );
    EEPROM.update( 7, in );
    EEPROM.update( 9, loud );
    cl ( );
    menu = 0;
    w = 0;
  }
}

void cl ( ) {
  delay ( 10 ) ;
  lcd.clear ( ) ;
}

void audio ( ) {
tda.setInput(in, 1, 3, 0);
tda.setLoudness(0, loud, 0, 0); 
tda.setVolume(vol, 0);
tda.setBassTreb(bass, treb);
tda.attLF(4); // int 0...31 >>> 0...-50 dB
tda.attRF(0);
tda.setBassTrebConf(3, 0, 0, 0, 1);
//1.   int treb_f = 0...3 >>> 10, 12.5, 15, 17.5 kHz
//2.   int bass_f = 0...4 >>> 60, 70, 80, 100, 150 Hz
//3.   int bass_q = 0...3 >>> 1, 1.25, 1.5, 2 
//4.   bool dc_gain 0...1 >>> DC-Gain = 0 dB ... ±4.4 dB
//5.   bool ac_coupling = 0...1 >>> For External Connection...Internally Connection
tda.setStereo(0, 0, 0, 1, 1, 0);
//1.   bool std = 0..1 >>> STD unmuted...muted
//2.   int in_gain_dec = 0...3 >>> IN-Gain 11, 8.5, 6, 3.5 dB
//3.   bool dec = 0...1 >>> Stereo decoder Unmuted with Stdec. 
//4.   Stereo decoder Unmuted whichever is the selected source.
//5.   bool mono_stereo = 0...1 >>> Forced mono...Mono/stereo switch automatically
//6.   bool pilot = 0...1 >>> Pilot threshold high...low
//7.   bool emp = 0...1 >>> De-emphasis 50...75 μs
   ///  Noise blanker
tda.setBlanker(0, 0, 0, 3);
//1.   int threshold_0 = 0...7 >>> Low threshold 65, 60, 55, 50, 45, 40, 35, 30 mV
//2.   int threshold_1 = 0...3 >>> Noise controlled threshold 320, 260, 200, 140 mV
//3.   bool blank = 0...1 >>> Noise blanker off...on
//4.   int over = 0...3 >>> Over deviation adjust 2.8V, 2.0V, 1.2V, off
             /// Field strength control
tda.setField(3, 0, 0, 0, 0);
//1.   int adj = 0...3 >>> Noise blanker Field strength Adj 2.3V, 1.8V, 1.3V, off
//2.   int vsbl = 0...3 >>> VSBL at 33%, 42%, 50%, 58%
//3.   int vhch = 0...3 >>> VHCH at 42%, 50%, 58%, 66%
//4.   bool vhcl = 0...1 >>> VHCL at 17%, 33%
//5.   bool cut = 0...1 >>> High cut OFF...ON
     /// Configuration
 tda.setConf(0, 0, 1, 3);
//1.   int rez = 0...3 >>> infinite, 56kOm, 33kOm, 18kOm
//2.   int band_gain = 0...3 >>> 6, 16, 12, 18 dB
//3.   bool mult = 0...1 >>> Multipath detector internal influence On...Off
//4.   int mult_gain = 0...3 >>> Gain = 7.6 dB 4.6 dB, 0 dB, Off
     /// Stereo decoder adjustment
tda.setSDecoder(4, 0, 1);
//1.   int compens = 0...7 >>> not...31%
//2.   int level_gain = 0...15 >>> 0...10 dB step 0.66dB
//3.   bool temp = 0...1 >>> TC = 0...16.7 mV/K (3300 ppm)
tda.setTest(0b11111110);  
}