This is a library written for the MY1690 Serial MP3 player. More...

#include "Arduino.h"

Include dependency graph for SparkFun_MY1690_MP3_Library.h:

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Classes
class	SparkFunMY1690
	A library for controlling the MY1690 Serial MP3 player module. More...

Macros
#define	MP3_NUM_CMD_BYTES 7

#define	MP3_COMMAND_PLAY 0x11

#define	MP3_COMMAND_PAUSE 0x12

#define	MP3_COMMAND_NEXT 0x13

#define	MP3_COMMAND_PREVIOUS 0x14

#define	MP3_COMMAND_VOLUME_UP 0x15

#define	MP3_COMMAND_VOLUME_DOWN 0x16

#define	MP3_COMMAND_RESET 0x19

#define	MP3_COMMAND_FASTFOWARD 0x1A

#define	MP3_COMMAND_REWIND 0x1B

#define	MP3_COMMAND_PLAY_PAUSE 0x1C

#define	MP3_COMMAND_STOP 0x1E

#define	MP3_COMMAND_SET_VOLUME 0x31

#define	MP3_COMMAND_SET_EQ_MODE 0x32

#define	MP3_COMMAND_SET_LOOP_MODE 0x33

#define	MP3_COMMAND_SET_BUSY_LEVEL 0x38

#define	MP3_COMMAND_SELECT_TRACK_PLAY 0x41

#define	MP3_COMMAND_GET_STATUS 0x20

#define	MP3_COMMAND_GET_VOLUME 0x21

#define	MP3_COMMAND_GET_EQ 0x22

#define	MP3_COMMAND_GET_LOOP_MODE 0x23

#define	MP3_COMMAND_GET_VERSION_NUMBER 0x24

#define	MP3_COMMAND_GET_SONG_COUNT 0x25

#define	MP3_COMMAND_GET_CURRENT_TRACK 0x29

#define	MP3_COMMAND_GET_CURRENT_TRACK_TIME 0x2C

#define	MP3_COMMAND_GET_CURRENT_TRACK_TIME_TOTAL 0x2D

#define	MP3_COMMAND_GET_CURRENT_TRACK_NAME 0x2E

#define	MP3_COMMAND_GET_SONGS_IN_FOLDER_COUNT 0x2F

#define	MP3_LOOP_MODE_FULL 0x00

#define	MP3_LOOP_MODE_FOLDER 0x01

#define	MP3_LOOP_MODE_SINGLE 0x02

#define	MP3_LOOP_MODE_RANDOM 0x03

#define	MP3_LOOP_MODE_NO_LOOP 0x04

#define	MP3_EQ_MODE_NORMAL 0x00

#define	MP3_EQ_MODE_POP 0x01

#define	MP3_EQ_MODE_ROCK 0x02

#define	MP3_EQ_MODE_JAZZ 0x03

#define	MP3_EQ_MODE_CLASSIC 0x04

#define	MP3_EQ_MODE_BASS 0X05

#define	MP3_START_CODE 0x7E

#define	MP3_END_CODE 0xEF

Detailed Description

This is a library written for the MY1690 Serial MP3 player.

SparkFun sells these at its website: www.sparkfun.com

Do you like this library? Help support SparkFun. Buy a board! https://www.sparkfun.com/products/15050

https://github.com/sparkfun/SparkFun_MY1690_MP3_Decoder_Arduino_Library

Author: SparkFun Electronics

Date: 2024

Copyright: Copyright (c) 2025, SparkFun Electronics Inc. This project is released under the MIT License.

SPDX-License-Identifier: MIT

Macro Definition Documentation

◆ MP3_COMMAND_FASTFOWARD

#define MP3_COMMAND_FASTFOWARD 0x1A

◆ MP3_COMMAND_GET_CURRENT_TRACK

#define MP3_COMMAND_GET_CURRENT_TRACK 0x29

◆ MP3_COMMAND_GET_CURRENT_TRACK_NAME

#define MP3_COMMAND_GET_CURRENT_TRACK_NAME 0x2E

◆ MP3_COMMAND_GET_CURRENT_TRACK_TIME

#define MP3_COMMAND_GET_CURRENT_TRACK_TIME 0x2C

◆ MP3_COMMAND_GET_CURRENT_TRACK_TIME_TOTAL

#define MP3_COMMAND_GET_CURRENT_TRACK_TIME_TOTAL 0x2D

◆ MP3_COMMAND_GET_EQ

#define MP3_COMMAND_GET_EQ 0x22

◆ MP3_COMMAND_GET_LOOP_MODE

#define MP3_COMMAND_GET_LOOP_MODE 0x23

◆ MP3_COMMAND_GET_SONG_COUNT

#define MP3_COMMAND_GET_SONG_COUNT 0x25

◆ MP3_COMMAND_GET_SONGS_IN_FOLDER_COUNT

#define MP3_COMMAND_GET_SONGS_IN_FOLDER_COUNT 0x2F

◆ MP3_COMMAND_GET_STATUS

#define MP3_COMMAND_GET_STATUS 0x20

◆ MP3_COMMAND_GET_VERSION_NUMBER

#define MP3_COMMAND_GET_VERSION_NUMBER 0x24

◆ MP3_COMMAND_GET_VOLUME

#define MP3_COMMAND_GET_VOLUME 0x21

◆ MP3_COMMAND_NEXT

#define MP3_COMMAND_NEXT 0x13

◆ MP3_COMMAND_PAUSE

#define MP3_COMMAND_PAUSE 0x12

◆ MP3_COMMAND_PLAY

#define MP3_COMMAND_PLAY 0x11

◆ MP3_COMMAND_PLAY_PAUSE

#define MP3_COMMAND_PLAY_PAUSE 0x1C

◆ MP3_COMMAND_PREVIOUS

#define MP3_COMMAND_PREVIOUS 0x14

◆ MP3_COMMAND_RESET

#define MP3_COMMAND_RESET 0x19

◆ MP3_COMMAND_REWIND

#define MP3_COMMAND_REWIND 0x1B

◆ MP3_COMMAND_SELECT_TRACK_PLAY

#define MP3_COMMAND_SELECT_TRACK_PLAY 0x41

◆ MP3_COMMAND_SET_BUSY_LEVEL

#define MP3_COMMAND_SET_BUSY_LEVEL 0x38

◆ MP3_COMMAND_SET_EQ_MODE

#define MP3_COMMAND_SET_EQ_MODE 0x32

◆ MP3_COMMAND_SET_LOOP_MODE

#define MP3_COMMAND_SET_LOOP_MODE 0x33

◆ MP3_COMMAND_SET_VOLUME

#define MP3_COMMAND_SET_VOLUME 0x31

◆ MP3_COMMAND_STOP

#define MP3_COMMAND_STOP 0x1E

◆ MP3_COMMAND_VOLUME_DOWN

#define MP3_COMMAND_VOLUME_DOWN 0x16

◆ MP3_COMMAND_VOLUME_UP

#define MP3_COMMAND_VOLUME_UP 0x15

◆ MP3_END_CODE

#define MP3_END_CODE 0xEF

◆ MP3_EQ_MODE_BASS

#define MP3_EQ_MODE_BASS 0X05

◆ MP3_EQ_MODE_CLASSIC

#define MP3_EQ_MODE_CLASSIC 0x04

◆ MP3_EQ_MODE_JAZZ

#define MP3_EQ_MODE_JAZZ 0x03

◆ MP3_EQ_MODE_NORMAL

#define MP3_EQ_MODE_NORMAL 0x00

◆ MP3_EQ_MODE_POP

#define MP3_EQ_MODE_POP 0x01

◆ MP3_EQ_MODE_ROCK

#define MP3_EQ_MODE_ROCK 0x02

◆ MP3_LOOP_MODE_FOLDER

#define MP3_LOOP_MODE_FOLDER 0x01

◆ MP3_LOOP_MODE_FULL

#define MP3_LOOP_MODE_FULL 0x00

◆ MP3_LOOP_MODE_NO_LOOP

#define MP3_LOOP_MODE_NO_LOOP 0x04

◆ MP3_LOOP_MODE_RANDOM

#define MP3_LOOP_MODE_RANDOM 0x03

◆ MP3_LOOP_MODE_SINGLE

#define MP3_LOOP_MODE_SINGLE 0x02

◆ MP3_NUM_CMD_BYTES

#define MP3_NUM_CMD_BYTES 7

◆ MP3_START_CODE

#define MP3_START_CODE 0x7E

Classes

Macros