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adds implementation of dfplayer mini

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This commit is contained in:
Marcel 2024-05-21 13:23:58 +02:00
parent e3b36dd988
commit c4190e3dfc
2 changed files with 87 additions and 0 deletions
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libraries/DFRobotDFPlayerMini-1.0.5.zip Normal file
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87
main/main.ino
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@ -2,6 +2,8 @@
#include <Wire.h>
#include <SPI.h>
#include <Adafruit_PN532.h>
#include <SoftwareSerial.h>
#include <DFRobotDFPlayerMini.h>
#include "station.h"
#include "statemachine.h"
@ -18,6 +20,9 @@ Adafruit_PN532 nfc(PN532_CS);
const int rs = 9, en = 8, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
SoftwareSerial softSerial(6, 7); // RX, TX
DFRobotDFPlayerMini myDFPlayer;
Station stations[4] = { Station(1680767519, "Yellow"), Station(3346823711, "Green"), Station(3569318175, "Pink"), Station(2174777887, "Blue") };
Station* currentStation;
@ -34,6 +39,23 @@ void setup(void) {
lcd.begin(16, 2);
stationDetectionTimer.start();
softSerial.begin(9600);
lcd.print("Initializing MP3");
lcd.clear();
if (!myDFPlayer.begin(softSerial, true, true)) {
lcd.print("Failed to init");
lcd.setCursor(0, 1);
lcd.print("DFPlayer!");
while (true) {
delay(100);
printMp3Detail(myDFPlayer.readType(), myDFPlayer.read());
}
}
myDFPlayer.volume(5);
myDFPlayer.play(1);
}
void loop(void) {
@ -119,3 +141,68 @@ Station* detectStation() {
}
return found;
}
void printMp3Detail(uint8_t type, int value) {
lcd.clear();
switch (type) {
case TimeOut:
lcd.print("Time Out!");
break;
case WrongStack:
lcd.print("Stack Wrong!");
break;
case DFPlayerCardInserted:
lcd.print("Card Inserted!");
break;
case DFPlayerCardRemoved:
lcd.print("Card Removed!");
break;
case DFPlayerCardOnline:
lcd.print("Card Online!");
break;
case DFPlayerUSBInserted:
lcd.print("USB Inserted!");
break;
case DFPlayerUSBRemoved:
lcd.print("USB Removed!");
break;
case DFPlayerPlayFinished:
lcd.print("Num:");
lcd.print(value);
lcd.print(" Finished!");
break;
case DFPlayerError:
lcd.print("DFPlayerError:");
switch (value) {
case Busy:
lcd.print("Card not found");
break;
case Sleeping:
lcd.print("Sleeping");
break;
case SerialWrongStack:
lcd.print("Wrong Stack");
break;
case CheckSumNotMatch:
lcd.print("Checksum Error");
break;
case FileIndexOut:
lcd.print("File Index OOB");
break;
case FileMismatch:
lcd.print("File Mismatch");
break;
case Advertise:
lcd.print("In Advertise");
break;
default:
lcd.print("Unknown Error");
break;
}
break;
default:
lcd.print("Unknown Type");
break;
}
delay(2000); // Display the message for 2 seconds
}