snijderc / dyplayer Goto Github PK

Thanks for your awesome work.
I'm using a SV5W connected to an "arduino" pro micro.
I can make most commands work except for playing by path. I've got three files in /root 108.mp3, 109.mp3 and 110.mp3 and 3 directories with numbered files - /101 - /102 - /103. I've tried for a week to get the play by path to work but with no success. Can't even select the root files let alone the ones in folders. Is any one else able to make this work.
Just want to confirm the command is working for someone before spending any more time on it.
Any feedback or tips would be much appreciated. I'm out of ideas.

Hello! Great library, I am delighted but also frustrated at the same time. Since there is no support for the ONE Line protocol. Can you add it? I really wanted to deal with him and control the player using only one wire.

When I try to compile this for the Arduino Due, I get these errors:

0_Declarations:203:27: error: no matching function for call to 'DY::Player::Player(USARTClass*)' DY::Player player(&Serial2);

My code is:

In Declarations: DY::Player player(&Serial2); In Setup(): Serial2.begin(9600); player.begin(); player.setVolume(25); player.playSpecified(2);

In the loop() there are more playSpecifieds(x).

SoftwareSerial doesn't work on the Due, but there are 3 hardware serial ports, I used Serial2 successfully when I used the DFPlayer mini, but the DFPlayer mini is not reliable after weeks of investigation and I'd like to try a DY-5V8F module with dyplayer instead; and I need to use the Due as it is buried and integrated within a large robot project I am involved with.

Hi.
I don't know if it is the place to post this, but as the player plays the files in the order they are written in partition (i.e. file 1 for the first file in the partition and not for the actual 00001.mp3), it is actually possible to match each file number with it's actual filename, using a freeware called Drivesort, which sorts files in the partition without the need of formatting and copying them in the right order.

I use this software to sort USB flash drive for my car built-in mp3 player.

I hope this helps

This library looks promising for the ardunio project I've just started working on (I'm new to arduino), as I have an MP3 board with an chipset that should be compatible with this.

Do you have any other examples of how to use the various commands, such as checkPlayState, how is this actually called and used in an arduino ini - eg: syntax?

Another example would be how to set up the RX/TX on different pins.
eg: if I set up the RX to pin 10 and TX to pin 11, I can issue commands out on pin 11, and do a checkPlayState on pin 10?

cheers

Paths for combination play seem to have to be required to be named ZH/, as opposed to DY/ as in the manual of the modules.

Files played by number are not corresponding to the number in the file name that, while it is suggested in the manual to number the files. It seems to be that the first file found on the drive is what is played when you ask it to play 00001, even if that is a file in a .Trash directory.

I wonder if anyone can help

I have a Dy-sv8f

I've wired pins

IO0 to button 1
IO1 to button 2
IO2 to button 3

I would like 6 in total but if I name one mp3 file 0001.mp3 it plays from pin IO0, if I name a file 0002.mp3 it plays from pin IO1, if I name a file 0004.mp3 it plays from pin IO2, meaning if I rename 0004 to 0003 it won't play, and if I add more mp3 files and name them accordingly in numerical order they won't play, only the first 3 buttons will work but files names are 1, 2 and 4

I'm quite new to this so any help would be greatly appreciated as I'd like pin 0 to play mp3 1, and pin 1 to plays mp3 2 and so on

I just want 6 push buttons to play 6 MP3's 🤷‍♂️

I've been asked by Chris to document the variant I am using with a PIC. It is in 'C' with the XC8 complier under the MPLAB IDE.
I'm not an expert by any means but the changes are fairly minor and they work. This may even be the wrong place to post this.

Steps are:

Rename DYPlayer.cpp DyPlayer.c

Remove all class statements e.g “DYPlayer::” from all functions

Remove all “inline” statements from functions

Include relevant headers

• #include "mcc_generated_files/uart2.h"
• #include <xc.h>
• #include <stdlib.h>
• #include <stdbool.h>

Add serial read and write functions, including a separate function for the single byte crc serialwrite_crc. Using a buffer length of [1] didn’t work so this was the quick fix. Serial read write functions are as generated by MPLAB Code Configurator (MPP).

• uint8_t UARTx_Read(void)
• void UARTx_Write(uint8_t txData)

Amend DYPlayer.h to match DYPlayer.c

Modify typedef and enum statements to be XC8 compliant.

Files attached

DYPlayer for PIC.zip

Pete

I am attempting to use the "DYPlayerESP32.h" module on an ESP32 Wrover but get a compile issue below.

It seems to choke on this line:
DY::Player player(UART_NUM_2, 16, 17);

Any help would be off assistance!

sketch/BT_RC_Trim.ino.cpp.o:(.literal.startup._GLOBAL__sub_I_player+0x4): undefined reference to `DY::Player::Player(uart_port_t, unsigned char, unsigned char)'
sketch/BT_RC_Trim.ino.cpp.o: In function `_GLOBAL__sub_I_player':
Multiple libraries were found for "WiFi.h"
 Used: /Users/xxx/Library/Arduino15/packages/esp32/hardware/esp32/1.0.6/libraries/WiFi
 Not used: /Applications/Arduino.app/Contents/Java/libraries/WiFi
/Users/xxx/Documents/Arduino/Fartrarri_V1/BT_RC_Trim/BT_RC_Trim.ino:13: undefined reference to `DY::Player::Player(uart_port_t, unsigned char, unsigned char)'
collect2: error: ld returned 1 exit status
exit status 1
Error compiling for board ESP32 Wrover Module.

Hi !
I'm working on a cosplay project using the DY-SV8F and using this librairy. It's working pretty well, thanks a lot for this great work.

My only issue is that there is a small delay between sounds. I just wonder if it's a board issue or if there is a way to call sounds wi no playing delay? Or maybe it's a controller issue? I'm using nano board with softaerial

Regards!

Dear all
Because of missing UART-channels, I wrote and tested the one line operation. Not yet all functions, but thats easy to add with my tested functions.
Because I am a beginner in programming and only in C, I don't know how to commit etc.
So perhaps a better programmer than me can/will do it?

To know about one line:

• send lowest bit of a byte first
• timing values written in the table of one-line seams to be not correct. We have to send bits slower. I took 1/3 ms instead of 0,4/1,2 ms. Otherwise it worked not safe.

const byte oneLinePin = 8;

void send(bool bit) {
  if(bit == 0){
    digitalWrite(oneLinePin, HIGH);
    delay(1);
    digitalWrite(oneLinePin, LOW);
    delay(3);
  }

  if(bit == 1){
    digitalWrite(oneLinePin, HIGH);
    delay(3);
    digitalWrite(oneLinePin, LOW);
    delay(1);
  }
}


void setVolume(uint8_t vol){
  if(vol <= 9){
    const byte data = vol;       // volume 0-9
    digitalWrite(oneLinePin, LOW);   // start
    delay(5);
    for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
    digitalWrite(oneLinePin, HIGH);   // stop
    delay(10);
  }

  if(vol > 9 && vol <= 30){                    // volume 0-30
    const byte data = vol/10;       // zehner
    digitalWrite(oneLinePin, LOW);   // start
    delay(5);
    for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
    digitalWrite(oneLinePin, HIGH);   // stop
    delay(10);

    const byte data2 = vol%10;       // einer
    digitalWrite(oneLinePin, LOW);   // start
    delay(5);
    for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data2 & bit);}
    digitalWrite(oneLinePin, HIGH);   // stop
    delay(10);
  }

  if(vol > 30){
    Serial.println("Volume max. 30");
    
    const byte data = 3;              // zehner
    digitalWrite(oneLinePin, LOW);   // start
    delay(5);
    for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
    digitalWrite(oneLinePin, HIGH);   // stop
    delay(10);

    const byte data2 = 1;             // einer
    digitalWrite(oneLinePin, LOW);   // start
    delay(5);
    for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data2 & bit);}
    digitalWrite(oneLinePin, HIGH);   // stop
    delay(10);
  }
  
  const byte data3 = 0x0C;          // set Volume
  digitalWrite(oneLinePin, LOW);    // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data3 & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);
}

void eqSettingDYHV20T(uint8_t eq){       // set Equalizer Mode 0-4: 0 = normal / 1 = Pop / 2 = Rock / 3 = Jazz / 4 = classic
  const byte data = eq;            // equalizer mode
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);

  const byte data2 = 0x0D;         // set EQ
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data2 & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);
}

void loopModeDYHV20T(uint8_t loopMode){       // set Loop Mode 0-7: 0 = play all songs / 1 = repeat the same song / 2 = play one song and stop / 3 = random / 4 = ...
  const byte data = loopMode;      // equalizer mode
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);

  const byte data2 = 0x0E;         // set loop mode
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data2 & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);
}

void playSongDYHV20T(uint8_t song){       // select song and play
  const byte data = song;       // song nbr
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);

  const byte data2 = 0x0B;       // confirm song number
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data2 & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);

  const byte data3 = 0x11;       // play
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data3 & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);
}

void setDeviceSDcard(){
  const byte data = 0x18;       // sd card selection 0x18 = 00011000 ist nötig!
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);
}

void setSystemSleep(){
  const byte data = 0x1B;       // sd card selection 0x18 = 00011000 ist nötig!
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);
}


void stopDYHV20T(){
  const byte data = 0x13;          // stop playing
  digitalWrite(oneLinePin, LOW);   // start
  delay(5);
  for (byte bit = 0x01; bit != 0 ; bit = bit << 1){send(data & bit);}
  digitalWrite(oneLinePin, HIGH);   // stop
  delay(10);
}


void initDYHV20T(){
  pinMode (oneLinePin, OUTPUT);
  digitalWrite(oneLinePin, HIGH);
  delay(100);
  setDeviceSDcard();
  setVolume(20);
}

I hope my code is helpful for someone else.

Greetings
Silvan

Hi, I'm trying to use the library with a Arduino Nano 33 IOT and get the following error when compiling:
D:\Arduino\libraries\DYPlayerArduino/DYPlayer.h:392:1: error: expected declaration before '}' token
}
^
exit status 1
Error compiling for board Arduino NANO 33 IoT.

Compiling for Uno works properly, do you have an idea on what could be causing the problem?

I have made an Arduino IDE program for ESP32 by copy of your PlaySounds.cpp program in Exemples/ESP32
But a get an ld error : undefined reference to `DY::Player::Player(uart_port_t, unsigned char, unsigned char)'

I am lost and don't know how to fix it
Thanks for your help

include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <esp_log.h>
#include <driver/uart.h>
#include "DYPlayerESP32.h"

#define TAG "dyplayer"

DY::Player player(UART_NUM_2,(uint8_t) 18, (uint8_t)19);

void setup() {
// put your setup code here, to run once:
// Initialise the player on uart2, pins TX: 18, RX: 19.
// player(UART_NUM_2, (uint8_t)18,(uint8_t) 19);

}

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

vTaskDelay(1000 / portTICK_PERIOD_MS);
player.setVolume(15); // 50% Volume

ESP_LOGI(TAG, "Sound count: %u", (uint8_t) player.getSoundCount());
ESP_LOGI(TAG, "Player device %u", (uint8_t) player.getDeviceOnline());
while (true) {
// Change to next sound after 5 seconds (non-blocking call so will cut off
// currently playing sound if any).
for (uint8_t i = 1; i < player.getSoundCount(); i++) {
player.playSpecified(i);
ESP_LOGI(TAG, "Playing song %d", player.getPlayingSound());
vTaskDelay(5000 / portTICK_PERIOD_MS);
}
vTaskDelay(10000 / portTICK_PERIOD_MS);
}
}

Linking everything together...

**C:\Users\Dan\AppData\Local\Temp\arduino_build_877896\sketch\sketch_oct02a.ino.cpp.o:(.literal.startup._GLOBAL__sub_I_player+0x4): undefined reference to `DY::Player::Player(uart_port_t, unsigned char, unsigned char)'

C:\Users\Dan\AppData\Local\Temp\arduino_build_877896\sketch\sketch_oct02a.ino.cpp.o: In function `_GLOBAL__sub_I_player':

C:\Users\Dan\Documents\Arduino\sketch_oct02a/sketch_oct02a.ino:9: undefined reference to `DY::Player::Player(uart_port_t, unsigned char, unsigned char)'

collect2.exe: error: ld returned 1 exit status**

Use of library dyplayer-master version 4.0.0 dans le dossier: C:\Users\Dan\Documents\Arduino\libraries\dyplayer-master

exit status 1

:)

In the library I didn't find the follow commands from the manual:
Query Command
Command: Query current play drive
Command code: AA 0A 00 B4

When trying to execute the SoftwareSerial.h example, I get the following error:

SoftSerial:7:30: error: no matching function for call to 'DY::Player::Player(SoftwareSerial*)'
DY::Player player(&SoftSerial);
^
/home/alex/Documents/RizomeAudio/SoftwareSerial/SoftSerial/SoftSerial.ino:7:30: note: candidates are:
In file included from /home/alex/Documents/RizomeAudio/SoftwareSerial/SoftSerial/SoftSerial.ino:3:0:
/home/alex/snap/arduino/current/Arduino/libraries/dyplayer-main/src/DYPlayerArduino.h:29:5: note: DY::Player::Player()
Player();
^
/home/alex/snap/arduino/current/Arduino/libraries/dyplayer-main/src/DYPlayerArduino.h:29:5: note: candidate expects 0 arguments, 1 provided
/home/alex/snap/arduino/current/Arduino/libraries/dyplayer-main/src/DYPlayerArduino.h:24:9: note: constexpr DY::Player::Player(const DY::Player&)
class Player : public DYPlayer
^
/home/alex/snap/arduino/current/Arduino/libraries/dyplayer-main/src/DYPlayerArduino.h:24:9: note: no known conversion for argument 1 from 'SoftwareSerial*' to 'const DY::Player&'
/home/alex/snap/arduino/current/Arduino/libraries/dyplayer-main/src/DYPlayerArduino.h:24:9: note: constexpr DY::Player::Player(DY::Player&&)
/home/alex/snap/arduino/current/Arduino/libraries/dyplayer-main/src/DYPlayerArduino.h:24:9: note: no known conversion for argument 1 from 'SoftwareSerial*' to 'DY::Player&&'
exit status 1
no matching function for call to 'DY::Player::Player(SoftwareSerial*)'
_

I am out of ideas on how to fix this. Could you please help me?

Thank you in advance.

Alex.

Thank you very much for this fantastic library.

I have downloaded and installed it and am trying to get started with an ESP8266 Wemos D1 (Uno format) board.

I am trying your demo files, with the dyplayeresp32.h library but I get compile errors:
"'DY' does not name a type" and "'player' was not declared in this scope".

The only modification to the files is to point to the dyplayeresp32.h library.

I added the line #define ESP_PLATFORM 1 above the #include for your library. Now it says it cannot locate "driver/uart.h"

Please may you advise where I am going wrong. Probably something basic fundamental.

Hi SnijderC, thanks for the great work done! I'm a rookie in that and I got lost somewhere and couldn't understand which board can give back list of files present in the U Disk and not only the count of files.
Reading at what you wrote I understood that this is possible but, then, I couldn't find any more mention of this capability.
Thank again for your time!

Trying the example sketch at https://github.com/SnijderC/dyplayer/blob/master/examples/PlayAllSounds/PlayAllSounds.ino compilation on platformio for nodemcuv2 (esp8266) fails in a weird way. Am I doing something the wrong way?
"DYPlayer @ 3.0.0 has been successfully installed!" -> seems like it should be installed...
Would appreciate any help :)

Verbose mode can be enabled via `-v, --verbose` option
CONFIGURATION: https://docs.platformio.org/page/boards/espressif8266/nodemcuv2.html
PLATFORM: Espressif 8266 2.3.3 > NodeMCU 1.0 (ESP-12E Module)
HARDWARE: ESP8266 80MHz, 80KB RAM, 4MB Flash
PACKAGES:
 - framework-arduinoespressif8266 3.20603.200130 (2.6.3)
 - tool-esptool 1.413.0 (4.13)
 - tool-esptoolpy 1.20800.0 (2.8.0)
 - toolchain-xtensa 2.40802.191122 (4.8.2)
LDF: Library Dependency Finder -> http://bit.ly/configure-pio-ldf
LDF Modes: Finder ~ deep+, Compatibility ~ soft
Looking for DYPlayer library in registry
Found: https://platformio.org/lib/show/6949/DYPlayer
LibraryManager: Installing id=6949 @ ~3
Using cache: C:\Users\German\.platformio\.cache\64\0f25ce840531ee206a1ffe745b719c64
DYPlayer @ 3.0.0 has been successfully installed!
Found 30 compatible libraries
Scanning dependencies...
Dependency Graph
|-- <DYPlayer> 3.0.0
Building in release mode
Compiling .pio\build\nodemcuv2\src\main.cpp.o
Generating LD script .pio\build\nodemcuv2\ld\local.eagle.app.v6.common.ld
Compiling .pio\build\nodemcuv2\lib788\DYPlayer_ID6949\dyplayer\DYPlayer.cpp.o
Compiling .pio\build\nodemcuv2\lib788\DYPlayer_ID6949\dyplayer\DYPlayerArduino.cpp.o
Compiling .pio\build\nodemcuv2\lib788\DYPlayer_ID6949\dyplayer\DYPlayerESP32.cpp.o
Archiving .pio\build\nodemcuv2\libFrameworkArduinoVariant.a
Compiling .pio\build\nodemcuv2\FrameworkArduino\Esp-frag.cpp.o
src\main.cpp:2:29: fatal error: DYPlayerArduino.h: No such file or directory

*************************************************************************
* Looking for DYPlayerArduino.h dependency? Check our library registry!
*
* CLI  > platformio lib search "header:DYPlayerArduino.h"
* Web  > https://platformio.org/lib/search?query=header:DYPlayerArduino.h
*
*************************************************************************

 #include "DYPlayerArduino.h"
                             ^
compilation terminated.
Compiling .pio\build\nodemcuv2\FrameworkArduino\Esp-version.cpp.o
Compiling .pio\build\nodemcuv2\FrameworkArduino\Esp.cpp.o
Compiling .pio\build\nodemcuv2\FrameworkArduino\FS.cpp.o
Compiling .pio\build\nodemcuv2\FrameworkArduino\FSnoop.cpp.o
Compiling .pio\build\nodemcuv2\FrameworkArduino\FunctionalInterrupt.cpp.o
*** [.pio\build\nodemcuv2\src\main.cpp.o] Error 1
===================================================================================== [FAILED] Took 3.31 seconds =====================================================================================
The terminal process terminated with exit code: 1

Hi,
I wanted to use this library with an ESP32 S2 module with the Arduino IDE and I noticed that SoftwareSerial is only available on AVR? Any specific reason for this, given that SoftwareSerial also exists on many other platforms? (Here's the ESP32 one https://www.arduino.cc/reference/en/libraries/espsoftwareserial/ and it works identically to the AVR version)

Removing all the #ifdef AVR will solve this. I'm also a bit sceptical to the use of #ifdef HAVE_HWSERIAL0. On my ESP32 S2 dev board from Unexpected Maker, this is not defined despite the board having hardware Serial1 and Serial2 (ref https://www.youtube.com/watch?v=3sXtVuMhuoc). Removing all the ifdef's actually made this library work much better.

The compiler will complain if a feature is not present, so I would suggest to remove the "cleverness" since it does not work as intended. Thanks for an otherwise great lib!

It's maybe more about Arduino itself, not your library particularly, but when I've tried to import your library and compile just to check if it works (Arduino 1.8.13)

#include <Arduino.h>
#include "DYPlayerArduino.h"

Error log:

exit status 1
DYPlayerArduino.h: No such file or directory

I've tried to search for the lib in Arduino "Manage Libraries" section (with the DYPlayer keyword), but could not found anything related to your module: DYPlayer.

Please advice

Methods that takes path arguments should convert those to upper case as it is expected by the module and more intuitive to the developer to be able to call by case insensitive paths.

aa 0a - probably meant to check specifically from which device the current sound is playing.

I guess I interpreted the manual incorrectly, this was already not doing exactly what I expected but in hindsight that makes sense.

It should be refactored to check if a storage device is "online", probably return a boolean, in the spirit of DYPlayer::checkDeviceOnline(). The latter should probably be the name of the former.

Hi there,

thank you very much for this great work of implementing the communication protocol.

I just tried to use your library with the AI Thinker ESP32-CAM board and the Espressif Arduino core for the ESP32 in the Arduino IDE 2.1.0 on macOS 12.3.1.

However, a minimal example (simplified from your esp32 example), using only the creation of a player variable with your DY::Player class (see below) already fails with this error message:

/Users/lion/Library/Arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: /private/var/folders/q1/jhtqw8ys3kdb_dn83_55fstr0000gn/T/arduino/sketches/0E70F041FA60B7BAC5DE78818341E610/sketch/DY_minimal_example.ino.cpp.o:(.literal.startup._GLOBAL__sub_I_player+0x0): undefined reference to `DY::Player::Player(int, unsigned char, unsigned char)'
/Users/lion/Library/Arduino15/packages/esp32/tools/xtensa-esp32-elf-gcc/esp-2021r2-patch5-8.4.0/bin/../lib/gcc/xtensa-esp32-elf/8.4.0/../../../../xtensa-esp32-elf/bin/ld: /private/var/folders/q1/jhtqw8ys3kdb_dn83_55fstr0000gn/T/arduino/sketches/0E70F041FA60B7BAC5DE78818341E610/sketch/DY_minimal_example.ino.cpp.o: in function `_GLOBAL__sub_I_player':
/Users/lion/Documents/Arduino/DY_minimal_example/DY_minimal_example.ino:7: undefined reference to `DY::Player::Player(int, unsigned char, unsigned char)'
collect2: error: ld returned 1 exit status

exit status 1

Compilation error: exit status 1

DY_minimal_example.ino

#include <DYPlayerESP32.h>

DY::Player player(UART_NUM_2, 12, 13);

void setup() {
  player.setVolume(15); // 50% Volume
}

void loop() {
  /* Nothing to do.. */
  delay(5000);
}

I would be super happy if you could give me any hints on what the problem might be.

Cheers!
Lion

Hi there,

Thanks for your effort and sharing of the library.

Although i managed to connect and play sound, I am trying to use the software serial, but i can not get passed the compilation. The error message states :

SoftwareSerial:6:1: error: 'SoftwareSerial' does not name a type; did you mean 'HardwareSerial'?
SoftwareSerial SoftSerial(10, 11);
^~~~~~~~~~~~~~
HardwareSerial
SoftwareSerial:7:20: error: 'SoftSerial' was not declared in this scope
DY::Player player(&SoftSerial);
^~~~~~~~~~
C:\temp\SoftwareSerial.ino:7:20: note: suggested alternative: 'Serial'
DY::Player player(&SoftSerial);
^~~~~~~~~~
Serial
exit status 1
'SoftwareSerial' does not name a type; did you mean 'HardwareSerial'?

Any ideas how to fix it ? Kindly check the softserial example.

Thank you very much

Regards

Hi,

I am using Arduino Uno R3 with DY-SV5W Voice Playback Module and it seems that PlayRandom option doesn't work as I think it should with this setup.
I've tried to use my own sketch and also just PlayRandom.ino alone to check if this is my mistake or some bug, but no difference.
I've checked the connection between Tx/Rx ports on the boards, but it looks ok and other functions like playSpecified work perfect but not the Random option. The files are named 00001.mp3 to 00010.mp3 and placed on the root SD card. The module is powered by Arduino.

Whenever I power on the Arduino the DY-SV5W module plays the first song then a random track is picked after.
But when I reset Arduino after the DY-SV5W module moves over to the next song (for example 2), then the module starts from this (2) song. Then again the module picks randomly the next song.

I will probably overcome it with the generation of a random number from the 1-10 range and use playSpecified(random_number) but I am curious if this is the right way for PlayRandom function as I didn't find any info in the resources files to explain it.

Any ideas?

Regards
Adam

AA 1B length High Byte Low Byte ..... High Byte Low Byte SM

First High Byte Low Byte is the first sound, second High Byte Low Byte is the nth sound.

The manual is not clear on how many sounds may play at the same time but it does mention that the sound files should only be 2 characters long!

It doesn't make much sense to do "End Combination play" separately, so let's I'm adding that to this issue as well.

Hello
I'm completely lost here. Prepared SD card according to instructions. Formatted to FAT, copied ten files one by one named 00001.mp3 etc. to the root folder. Using this function "player.playSpecified(8);"

The result is puzzling - only odd files are playing. This strange pattern is making me curious.
00001.mp3 = ok
00002.mp3 = not
00003.mp3 = ok
00004.mp3 = not
00005.mp3 = ok
00006.mp3 = not
00007mp3 = ok
00008.mp3 = not
00009.mp3 = ok
00010.mp3 = not

Changed the CD card. No change. Files are ok, playing on mac.
Formatted card and copied the back in different order.
Pattern stays the same.

Appreciate any ideas!

Janis

I'm using ESP8266 connected to DY-SV17F. I'm able to send commands to the module but attempting to use the functions checkPlayState / getPlayingSound I'm unable to get a valid response. Seems like I get garbled data. Not sure how to further debug this as I don't have any ideas as to why sending data is working fine but getting back data not.

Hello. I want to thank you for your work. I tried your code and everything works fine for me. I connect DY-17SF via uart. The only thing I can't figure out is how to change the equalizer settings. I don't understand the Arduino code very well, I'm still learning it. I have a question: is it possible to set equalizer settings in a sketch using a command similar to the volume command? If yes, please give an example. Thank you.

Hi Chris,
first off, let me tell you that you really did an excellent job. I also ordered a DY-SV17F board, but it is still in the mail and has not yet arrived. But I am already thinking about the handling and I have one question: I am not sure how I can load my mp3 files into the flash memory on the DY-SV17F. I understood your explanations to mean that I simply connect the board to my PC using a USB cable and a new CD-ROM drive then appears in the PC's file explorer. Is that so and can I then simply copy my mp3 files and paste them into this CD-ROM directory? Will the IC DY1703A on the DY-SV17F board take over the entire flash programming process or do I need any special software?
And what is the reason for the file "UART tuning tool.exe", that I found elsewhere on the Internet? I have opened the exe file, a window appears with a lot of Chinese characters that mean little to me.
With best regards
maxSnyder

DYPlayer Issues.pdf
In the attachment I marked with yellow the problematic places.

The library is very interesting, but it needs some corections.

1. In the library I didn't find the follow commands from the manual:

Query Command
Command: Query current play drive
Command code: AA 0A 00 B4

Setting Commands
Command: Specified song to be interplay
Command code: AA 16 03 Drive S.N.H S.N.L SM

Command: Combination play setting
Command code: AA 1B length SM

Command: End Combination play
Command code: AA 1C 00 C6

2. In the README.MD, in the table with the modules, the first "DY-HV20T" has to become "DY-SV5W"

3. I checked the examples of the library with the modules DY-SV5W and DY-SV8F. None of the examples didnt work with my modules.
   My settings were:
   Arduino UNO v.3
   Mode: UART (0-0-1)
   Power supply: 5V
   RX and TX connections through 1K resistors with Arduino's TX and RX.

Am I doing something wrong?

I am using playSecifiedDevicePath().
My files are all WAV format in the root directory of the Sd card.
If I set address as "/00005.WAV" then nothing happens.
If I set address as "/00005.MP3" then the player plays file 00005.WAV.
Ditto other files. if the number is correct then it will play, but the extension has to be MP3.
Is this a feature or a bug?

I got the player to work on an Uno via a software serial port, so I can use the main serial port for debugging.

I am using playSpecified(int) to play file number X, on the basis of this being simpler than editing strings and my files are all numbered in the root directory anyway.

The problem is it is not associating file #1 with "\00001.WAV". Instead it plays the highest file (00015.WAV). Then #2 plays file "\00001.WAV" and #3 plays 00002.WAV, etc.

Why are they playing out of order like this and is there anything I can do to fix it?

DYPlayer::setCycleTimes takes a uint16_t but doesn't unpack the value into 2 bytes and the length field is set to 1 byte, should be 2 bytes.

DYPlayer.h says in line 62:

  typedef enum PlayMode: uint8_t {
    Repeat,       // Play all music in sequence, and repeat.
    RepeatOne,   // Repeat current sound.
    OneOff,      // Play sound file and stop.
    Random,       // Play random sound file.
    RepeatDir,   // Repeat current directory.
    RandomDir,   // Play random sound file in current folder.
    SequenceDir, // Play all sound files in current folder in sequence, and stop.
    Sequence      // Play all sound files on device in sequence, and stop.
  } play_mode_t;

and DYPlayer.h on line 284:

void setCycleMode(play_mode_t mode);

while readme.md says:

void DY::DYPlayer::setCycleMode(..)

Sets the cycle mode. See DY::play_state_t for modes and meaning.

So I think that DY::play_state_t should be replaced by DY::play_mode_t in readme.md. In addition, play_mode_t should be added to readme.md.
It would make the text "Set how many cycles to play when in cycle modes 0, 1 or 4 (repeat modes)." at setCycleTimes understandable.

P.S. Thanks for sharing this library 😄

Added a branch with initial support for ESP32 (HAL).

You all recently made issues on this project, and I've tried to help you out with them. Could you do me a favour and let me know which boards you used and if they worked okay? There is a list in the readme that I would like to update with your experiences so others can find out if their boards should work with this library.

If you could also tell me what boards you were using, i.e. Arduino boards or other (and which type) that would be super helpful!

Thanks a lot for your feedback!

@ntapsis @daPoppa @jvet88 @ghoeffner

Hello.
Can I have an example on how to use the player state function in Arduino on the DY-SV5W please?

DY::Player player;

void loop() {
if (player.checkPlayState.Playing()
player.stop();
}

Thanks

I cant compile the code due error:

no matching function for call to 'DY::Player::Player(SoftwareSerial*)'

this is the preview sketch I used for testing.

`

#include <Arduino.h>
#include "DYPlayerArduino.h"
#include <SoftwareSerial.h>

SoftwareSerial SoftSerial(16, 17); //RX and TX from Arduino
DY::Player player(&SoftSerial); //should connect them to io0 and io1

void setup() {
Serial.begin(9600);
Serial.println("Starting the Player...");

player.begin();
player.setPlayingDevice(DY::Device::Sd); //SD card, USB storage volume is
player.setVolume(30); // 30 is 100% of Volume; with 15 you get 50% Volume
// player.setCycleMode(DY::PlayMode::Repeat); // Play all and repeat.
player.play();
// player.next();

}

void loop() {
// Print the number of the sound that is playing.
Serial.print("Playing Device: ");
Serial.println((int16_t)player.checkPlayState()); //if you receive -1, it's fail
// Print the number of the sound that is playing.
Serial.print("Playing sound: ");
Serial.println((int16_t)player.getPlayingSound());
delay(500);
}
`

@SnijderC

Using DY-SV17F soundboard with Arduino Uno.
On the soundboard I've placed files 00001.mp3, 00002.mp3, 00003.mp3 ... up to 00009.mp3

When playing all the sounds using the SoftwareSerial example (included in this library), it displays the sound numbers being played as 1, 3, 5, 7, 11, 13, 15, 17

Similarly for PlaySpecified, I have to use those odd-number representations instead of the actual number.

My workaround for PlaySpecified is to convert the requested sound number:
int convertedSoundNumber = (soundNumber-1) * 2 + 1;
player.playSpecified(convertedSoundNumber);

aa 09 checks which storage device is online but weird that's weird because it only returns 1 number and:

• it's not one of the listed options in the manual.
• there could be more than one online.

My DY-SV17F returns 04, but that is not on the list of valid return values: USB:00, SD:01, FLASH:02, I expected 2.
It's probably not a bitmask value because my board only has 1 storage device.

Hi,

I have these

#include <SoftwareSerial.h>

SoftwareSerial SoftSerial(D1, D2); // RXpin, TXpin
DY::Player player(&SoftSerial);

and my void setup() ends with:

    player.begin();
    delay(100);
    player.setVolume(15);
    player.setCycleMode(DY::PlayMode::OneOff);
    player.stop();
    Serial.println("Setup done");

but if I remove the delay(100) after player.begin() then the setVolume command has no effect.
I'm not sure if this is an issue of this library since I've seen similar behavior after Serial.begin() but I think that it should still be solved. Maybe it can be solved by adding the delay(100) inside the player.begin() function?
In addition: maybe other calls to player.xxx directly after player.begin() also don't work; I didn't test that. I also didn't try values lower than 100 ms.

I'm using ESP8266 on Wemos D1 mini clone and DY-SV17F

I'm trying to confirm the need for the 1K resistors in the Tx/Rx lines with the DY-SVxxx cards or whether those devices have them installed. I'm using dyplayer, on a PIC with, the code converted to C and compilied with XC8 in Microchips MPLABX IDE. It all compiles well and test code sends the correct byte sequences to the PIC Uart. All good

The PIC (and I assume Arduino) use 5v signal levels. The data sheets for the similar XY-V17B advise the use of the 1k resistors in the lines, those cards don't have any components in the signal lines but the DY-SVxxx modules appear to have conditioning resistors already installed. When I did put a 1k resistor in the PIC Tx to DY_SV5W Rx line the signal at the DY-SV5W end was severly distorted.

In addition if a 1K resistor is put in the PIC/Arduino Rx line wouldn't that reduce the signal level when the PIC/Arduino is expecting to see a 5V Rx signal?

Any clues anybody? I can't get this to work and may have lost one of my DY-SV5W cards in trying to find out?

In SoftwareSerial.ino, the order of includes needs to be updated.

Current version:
#include <Arduino.h>
#include "DYPlayerArduino.h"
#include <SoftwareSerial.h>

This will get an error on compilation in Arduino IDE:

Compilation error: 'SoftwareSerial' does not name a type; did you mean 'HardwareSerial'?

The sketch needs to be edited so the includes are in this order:
#include <Arduino.h>
#include <SoftwareSerial.h>
#include "DYPlayerArduino.h"

setup:
platform io
esp32

...
DY::Player player(&Serial2);
...

i am using pin 16 and 17 on the board. So i can't use the regular DY::Player player.
when sending a basic play command by UART the module does respond. so it has to do with the configuration of the serial interface in the constructor i think

when compiling the "PlaySoundByNumber.ino" to an esp32, the following error is thrown:

lib\dyplayer-master\src/DYPlayerArduino.h:15:7: note: candidate: DY::Player::Player()
       Player();
       ^
lib\dyplayer-master\src/DYPlayerArduino.h:15:7: note:   candidate expects 0 arguments, 1 provided
lib\dyplayer-master\src/DYPlayerArduino.h:11:9: note: candidate: constexpr DY::Player::Player(const DY::Player&)
   class Player: public DYPlayer {
         ^
lib\dyplayer-master\src/DYPlayerArduino.h:11:9: note:   no known conversion for argument 1 from 'HardwareSerial*' to 'const DY::Player&'
lib\dyplayer-master\src/DYPlayerArduino.h:11:9: note: candidate: constexpr DY::Player::Player(DY::Player&&)
lib\dyplayer-master\src/DYPlayerArduino.h:11:9: note:   no known conversion for argument 1 from 'HardwareSerial*' to 'DY::Player&&'

@IrregularShed @SnijderC @chatelao

Hi !

If it can be of any help, I'm working on a project using the DY-SV8F with an arduino Nano and so far the module is responding good to the library. I'm not an expert so I can't say that it's completely tested, but it's functional.

The only thing I've encountered that is bugging me is that I've try to use the Nano Tx/Rx pins but it didn't work. I'm using two other pins instead (D9/D10) and it works great. As I have said, maybe it's just something I'm doing wrong since I'm an hard working amateur...

Also, I'm using the audio jack to send the signal to a small amp the to two speakers. Works great and you can adjust the sound volume by software with the library.

Thanks for the great work !

Hi, one reason to support the ONE_Line mode is that, as far as I can determine, is the only way to request SLEEP mode:

One_line CMD 0x0B -> "System sleep"

Source: DY-SV17F module functions introduction.pdf

How the "System sleep" mode is cancelled, I have no idea ;)