#define LEDD5 5
#define LEDD8  8
#define SW1 20
#define SW2 21
void setup()
{
  pinMode(LEDD5, OUTPUT);
  pinMode(LEDD8, OUTPUT);
  pinMode(SW1, INPUT);
  pinMode(SW2, INPUT);
  Serial.begin(115200);
  digitalWrite(LEDD5, LOW);
  digitalWrite(LEDD8, LOW);

  Serial.println("Bonjour j attendt");
}
void loop()
{
  if (Serial.available())
  { char receivedC=Serial.read();
    Serial.print(receivedC,DEC);
    switch (receivedC) {
    case 'A':
      digitalWrite(LEDD5, HIGH);
      Serial.println("fait");
      break;
    case 'B':
      digitalWrite(LEDD5, LOW);
      Serial.println("fait");
      break;
    case 'C':
      digitalWrite(LEDD8, HIGH);
      Serial.println("fait");
      break;
    case 'D':
      digitalWrite(LEDD8, LOW);
      Serial.println("fait");
      break;
    case 'E':
      Serial.print("l etat de D20 est");
    Serial.println(digitalRead(SW1));
      break;
    case 'F':
      Serial.print("l etat de D21 est");
    Serial.println(digitalRead(SW2));
      break;
    default:
      Serial.println("pas compris");
      break;
}
    }
  
}