#include <Wire.h> 
#include <AX2358.h> 

AX2358 ax;

void setup() {
  audio();
  delay(1000);
}

void loop() {
  // put your main code here, to run repeatedly:

}

void audio(){
        ax.setInput(1);// int 1,2,3,4 = input 1,2,3,4 | int 5 = input 6CH
        ax.setFunc_stereo(0); // 3d int 1...0 = on ... off 
        ax.setFunc_att(0);    // Stereo‑to‑CT/SUB Mixer with −6dB Attenuation | int 1...0 = on ... off 
        ax.setVol_master(65); //  int 0...79 
        ax.setMute(0);// mute 0 - off / 1 - on     
  }