WORKSHOP

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#include "Arduino.h"
#include "SoftwareSerial.h"
#include "DFRobotDFPlayerMini.h"

SoftwareSerial mySoftwareSerial(10, 11); // RX, TX
DFRobotDFPlayerMini myDFPlayer;

int bouton = 11;

/////////////////////////////////////

void printDetail(uint8_t type, int value);

/////////////////////////////////////

void setup() {
  
  mySoftwareSerial.begin(9600);
  
  Serial.begin(115200);

  Serial.println();
  Serial.println(F("DFRobot DFPlayer Mini Demo"));
  Serial.println(F("Initializing DFPlayer ... (May take 3~5 seconds)"));

  if (!myDFPlayer.begin(mySoftwareSerial)) {  //Use softwareSerial to communicate with mp3.
    Serial.println(F("Unable to begin:"));
    Serial.println(F("1.Please recheck the connection!"));
    Serial.println(F("2.Please insert the SD card!"));
    while (true);
  }
  
  Serial.println(F("DFPlayer Mini online."));
  myDFPlayer.volume(10);  //Set volume value (0~30).
  myDFPlayer.setTimeOut(500); //Set serial communictaion time out 500ms
  myDFPlayer.EQ(DFPLAYER_EQ_NORMAL);
  myDFPlayer.outputDevice(DFPLAYER_DEVICE_SD);

}

/////////////////////////////////////

void loop() {

int boutonValeur = digitalRead(bouton);

  if (boutonValeur == 1) {
    myDFPlayer.play(1); 
    delay (1000);
  }
  
  Serial.println(boutonValeur);
}

  //----Set volume----
//  myDFPlayer.volume(10);  //Set volume value (0~30).
//  myDFPlayer.volumeUp(); //Volume Up
//  myDFPlayer.volumeDown(); //Volume Down

  //----Set different EQ----
//  myDFPlayer.EQ(DFPLAYER_EQ_NORMAL);
//  myDFPlayer.EQ(DFPLAYER_EQ_POP);
//  myDFPlayer.EQ(DFPLAYER_EQ_ROCK);
//  myDFPlayer.EQ(DFPLAYER_EQ_JAZZ);
//  myDFPlayer.EQ(DFPLAYER_EQ_CLASSIC);
//  myDFPlayer.EQ(DFPLAYER_EQ_BASS);

  //----Set device we use SD as default----
//  myDFPlayer.outputDevice(DFPLAYER_DEVICE_U_DISK);
//  myDFPlayer.outputDevice(DFPLAYER_DEVICE_SD);
//  myDFPlayer.outputDevice(DFPLAYER_DEVICE_AUX);
//  myDFPlayer.outputDevice(DFPLAYER_DEVICE_SLEEP);
//  myDFPlayer.outputDevice(DFPLAYER_DEVICE_FLASH);

  //----Mp3 control----
//  myDFPlayer.sleep();     //sleep
//  myDFPlayer.reset();     //Reset the module
//  myDFPlayer.enableDAC();  //Enable On-chip DAC
//  myDFPlayer.disableDAC();  //Disable On-chip DAC
//  myDFPlayer.outputSetting(true, 15); //output setting, enable the output and set the gain to 15

  //----Mp3 play----
//  myDFPlayer.next();  //Play next mp3
//  delay(1000);
//  myDFPlayer.previous();  //Play previous mp3
//  delay(1000);
//  myDFPlayer.play(1);  //Play the first mp3
//  delay(1000);
//  myDFPlayer.loop(1);  //Loop the first mp3
//  delay(1000);
//  myDFPlayer.pause();  //pause the mp3
//  delay(1000);
//  myDFPlayer.start();  //start the mp3 from the pause
//  delay(1000);
//  myDFPlayer.playFolder(15, 4);  //play specific mp3 in SD:/15/004.mp3; Folder Name(1~99); File Name(1~255)
//  delay(1000);
//  myDFPlayer.enableLoopAll(); //loop all mp3 files.
//  delay(1000);
//  myDFPlayer.disableLoopAll(); //stop loop all mp3 files.
//  delay(1000);
//  myDFPlayer.playMp3Folder(4); //play specific mp3 in SD:/MP3/0004.mp3; File Name(0~65535)
//  delay(1000);
//  myDFPlayer.advertise(3); //advertise specific mp3 in SD:/ADVERT/0003.mp3; File Name(0~65535)
//  delay(1000);
//  myDFPlayer.stopAdvertise(); //stop advertise
//  delay(1000);
//  myDFPlayer.playLargeFolder(2, 999); //play specific mp3 in SD:/02/004.mp3; Folder Name(1~10); File Name(1~1000)
//  delay(1000);
//  myDFPlayer.loopFolder(5); //loop all mp3 files in folder SD:/05.
//  delay(1000);
//  myDFPlayer.randomAll(); //Random play all the mp3.
//  delay(1000);
//  myDFPlayer.enableLoop(); //enable loop.
//  delay(1000);
//  myDFPlayer.disableLoop(); //disable loop.
//  delay(1000);

  //----Read imformation----
//  Serial.println(myDFPlayer.readState()); //read mp3 state
//  Serial.println(myDFPlayer.readVolume()); //read current volume
//  Serial.println(myDFPlayer.readEQ()); //read EQ setting
//  Serial.println(myDFPlayer.readFileCounts()); //read all file counts in SD card
//  Serial.println(myDFPlayer.readCurrentFileNumber()); //read current play file number
//  Serial.println(myDFPlayer.readFileCountsInFolder(3)); //read fill counts in folder SD:/03

void printDetail(uint8_t type, int value){
  switch (type) {
    case TimeOut:
      Serial.println(F("Time Out!"));
      break;
    case WrongStack:
      Serial.println(F("Stack Wrong!"));
      break;
    case DFPlayerCardInserted:
      Serial.println(F("Card Inserted!"));
      break;
    case DFPlayerCardRemoved:
      Serial.println(F("Card Removed!"));
      break;
    case DFPlayerCardOnline:
      Serial.println(F("Card Online!"));
      break;
    case DFPlayerPlayFinished:
      Serial.print(F("Number:"));
      Serial.print(value);
      Serial.println(F(" Play Finished!"));
      break;
    case DFPlayerError:
      Serial.print(F("DFPlayerError:"));
      switch (value) {
        case Busy:
          Serial.println(F("Card not found"));
          break;
        case Sleeping:
          Serial.println(F("Sleeping"));
          break;
        case SerialWrongStack:
          Serial.println(F("Get Wrong Stack"));
          break;
        case CheckSumNotMatch:
          Serial.println(F("Check Sum Not Match"));
          break;
        case FileIndexOut:
          Serial.println(F("File Index Out of Bound"));
          break;
        case FileMismatch:
          Serial.println(F("Cannot Find File"));
          break;
        case Advertise:
          Serial.println(F("In Advertise"));
          break;
        default:
          break;
      }
      break;
    default:
      break;
  }
}