STA323W

#define I2C_STA323 0x1A

#include <Wire.h>

void setup(){
  Serial.begin(9600);
  pinMode(2,OUTPUT);  // RESET
  digitalWrite(2,HIGH);delay(10);  // RESET 
  init_sta();
  Serial.println(wireRead(I2C_STA323,0x2D),BIN); 
  //Status indicator register 0x2D
  
}

void loop(){
    
}

void init_sta(){
  wireWrite(I2C_STA323,0x00,0b00101011);
  //[2:0][MCS2 MCS1 MCS0]=011
  //[4:3][IR1 IR0]=01(96K)
  //[5][TWRB]=1(TEMP_ERR АВТОВКЛЮЧ.ПОСЛЕ ПЕРЕГРЕВА-АКТИВНА)
  //[6][TWAB]=0(ОГРАНИЧ ВЫХ МОЩНОСТИ ПРИ ПЕРЕГРЕВЕ-АКТИВНА)0X37 - УКАЗАТЬ УРОВ. ОГР. МОЩН.
  //[7][FDRB]=0(ЗАЩИТА.ОТКЛ.ПИТАНИЯ ПРИ НЕИСПРАВНОСТИ-АКТИВНА)
  wireWrite(I2C_STA323,0x00,0b10100000);
  //[3:0][SAI]=0000(I2S 64*fs 16 to 24 bit) 
  //[4][SAIFB]=0(MSB) MSB/LSB-first
  //[5][DSCKE]=1(АКТИВНА ТАКТОВАЯ ЗАДЕРЖКА)
  //[7:6][C1IM C2IM]=10(СОПАСТОНОВЛЕНИЕ КАНАЛОВ)DEF
  wireWrite(I2C_STA323,0x02,0b01000010);
  //[1:0][OM0 OM1]=10(Selects configuration of DDX® output)DEF
  //[6:2][CSZ]=10000(DDX® compensating pulse)DEF
  //[7][RESERVED]
  wireWrite(I2C_STA323,0x03,0b01000000);
  //[0][HPB]=0(High-pass filter bypass) DEF 
  //[1][DEMP]=0(De-emphasis)OFF
  //[2][DSPB]=0(DSP bypass)АКТИВНА-РЕГ.ТЕМБРА АКТИВНЫ
  //[3][PSL]=0(Postscale link)DEF
  //[4][BQL]=0(Biquad coefficient link)DEF
  //[5][DCR]=0(Dynamic range compression)DEF
  //[6][ZDE]=1(Zero-detect mute enable)DEF
  //[7][MME]=0 DEF  
  wireWrite(I2C_STA323,0x04,0b11000000);//def
  //[0][MPCV]=0(Max power correction variable)DEF
  //[1][MPC]=1(Max power correction)DEF
  //[2][RES]=0 DEF
  //[3][AME]=0(AM mode enable)DEF
  //[4][PWMS]=0(PWM speed mode)DEF
  //[5][RES]=0 DEF
  //[6][ZCE]=1(Zero-crossing volume enable)DEF
  //[7][SVE]=1(Soft volume update enable)DEF   
  wireWrite(I2C_STA323,0x05,0b01011100);
  //[1:0][OCFG]=00(Output configuration selection)DEF
  //[2][IDE]=1(Invalid input detect mute enable)DEF
  //[3][BCLE]=1(Binary output mode clock loss detection)DEF
  //[4][LDTE]=1(LRCK double trigger protection)DEF
  //[5][ECLE]=0(Auto EAPD on clock loss)DEF
  //[6][PWDN]=1(IC power down)DEF
  //[7][EAPD]=1(ВНЕШНЕЕ ПИТАНИЕ УСИЛИТЕЛЯ)АКТИВНО 
 wireWrite(I2C_STA323,0x06,0b00000001);// DEF
  //Master mute register
wireWrite(I2C_STA323,0x07,0);// 0 dB
  //Master volume register BYTE 0...0xFE = 0 dB...-127 | 0xFF = MUTE
   wireWrite(I2C_STA323,0x08,100);
  //Channel 1 volume BYTE 0...0xEC = +48...-80 dB 0xFF = MUTE
  wireWrite(I2C_STA323,0x09,100);
  //Channel 2 volume BYTE 0...0xEC = +48...-80 dB 0xFF = MUTE 
  wireWrite(I2C_STA323,0x0A,255);
  //Channel 3 MUTE
  wireWrite(I2C_STA323,0x0B,0b00000001);//DEF
  //[7][AMPS]=0(automode auto pre scale)//DEF
  //[6][RESERVED]
  //[5:4][AMGC]=00(Auto mode gain compression/limiters)DEF
  //[3:2][AMV]=00(Automode volume)DEF
  //[1:0][AMEQ]=01( Automode EQ)Preset EQ – PEQ bits
  wireWrite(I2C_STA323,0x0C,0b00000000);
  //[0][amame]=0 DEF
  //[3:1][AMAM]=000(AM interference frequency switching)DEF
  //[7:4][XO]=0000(Кроссовер для управления басами)byte 0000...0001...1111 = DEF...80Hz...360Hz  
  wireWrite(I2C_STA323,0x0D,0b00000000);
  //[4:0][PEQ]=00000(Preset EQ selection)
  //[7:5][RESERVED]
  wireWrite(I2C_STA323,0x0E,0b00000000);
  wireWrite(I2C_STA323,0x0F,0b01000000);
  wireWrite(I2C_STA323,0x10,0b10000000);
  wireWrite(I2C_STA323,0x11,0);// тембр ВЧ НЧ 

  wireWrite(I2C_STA323,0x12,0b01101010);
  //(Limiter 1 attack/release rate)DEF
  wireWrite(I2C_STA323,0x13,0b01101001);
  //(Limiter 1 attack/release threshold )DEF
  wireWrite(I2C_STA323,0x14,0b01101010);
  //(Limiter 2 attack/release rate)DEF
  wireWrite(I2C_STA323,0x15,0b01101001);
  //(Limiter 2 attack/release threshold)DEF

  wireWrite(I2C_STA323,0x16,0);
  //(Coefficient address register)DEF
  wireWrite(I2C_STA323,0x17,0);
  wireWrite(I2C_STA323,0x18,0);
  wireWrite(I2C_STA323,0x19,0);
 
  wireWrite(I2C_STA323,0x1A,0);
  wireWrite(I2C_STA323,0x1B,0);
  wireWrite(I2C_STA323,0x1C,0);
  //(Coefficient b2 data register bits)DEF
  wireWrite(I2C_STA323,0x1D,0);
  wireWrite(I2C_STA323,0x1E,0);
  wireWrite(I2C_STA323,0x1F,0);
  //(Coefficient a1 data register bits)DEF
  wireWrite(I2C_STA323,0x20,0);
  wireWrite(I2C_STA323,0x21,0);
  wireWrite(I2C_STA323,0x22,0);
  //(Coefficient a2 data register bits)DEF
  wireWrite(I2C_STA323,0x23,0);
  wireWrite(I2C_STA323,0x24,0);
  wireWrite(I2C_STA323,0x25,0);
  //(Coefficient b0 data register bits)DEF 
  wireWrite(I2C_STA323,0x26,0b0000);

  wireWrite(I2C_STA323,0x27,0b00101101);//DEF
  wireWrite(I2C_STA323,0x28,0b11000000);//DEF
  //Variable max power correction
  wireWrite(I2C_STA323,0x2B,0b00000000);//DEF
  wireWrite(I2C_STA323,0x2C,0b00001100);//DEF
  //Fault detect recovery
  }

byte wireRead(byte addr, byte reg){ // I2C
  Wire.beginTransmission(addr);
  Wire.write (reg);
  Wire.endTransmission();
  Wire.requestFrom(addr,1);
  while(Wire.available()<1);
  byte value = Wire.read();
  return value;
  }  
 
void wireWrite(byte addr, byte reg, byte data){
  Wire.beginTransmission(addr);
  Wire.write (reg);
  Wire.write (data);
  Wire.endTransmission();
  }