#define Gain    1

#define pinPWM  2




unsigned int Audio_left,Audio_right,Audio_sig;




void setup() {

  Serial.begin(115200);

}




void loop() {

  // Lecture des canaux - Signal stéréo

  Audio_left=analogRead(A0);

  Audio_right=analogRead(A1);




  // Sommation + Gain

  Audio_sig=Gain*(Audio_left+Audio_right);




  // Contrôle de la LED

  analogWrite(pinPWM,Audio_sig);




  // Affichage dans le port série

  Serial.print(Audio_left);Serial.print(",");

  Serial.print(Audio_right);Serial.print(",");

  Serial.println(Audio_sig);

  delay(20);

}

#define Gain    1

#define pinPWM  2




unsigned int Audio_left,Audio_right,Audio_sig;




void setup() {

}




void loop() {

  // Lecture des canaux - Signal stéréo

  Audio_left=analogRead(A0);

  Audio_right=analogRead(A1);




  // Sommation + Gain

  Audio_sig=Gain*(Audio_left+Audio_right);




  // Contrôle de la LED

  analogWrite(pinPWM,Audio_sig);

}