Hello, I recently bought a breakout board for the VS1053 MP3 Codec, I'm trying to test it but I seem to be failing. I used adafruit's code for it, it partially works. The codec itself is detected successfully, the SD card as well. But when it comes to playing a file from the card, I says "Playing track 001", after a minute or two (less than the track's length) it says "Done Playing" (indicates that the arduino isn't freezing) and nothing comes out the speakers. My SD card is 8 GB and due to it's size being largr than 2 GB, I can't format it to FAT16 so I'm stuck with FAT32. Although, the SD library can dump the file to the serial monitor. Please help me.
/***************************************************
This is an example for the Adafruit VS1053 Codec Breakout
Designed specifically to work with the Adafruit VS1053 Codec Breakout
----> https://www.adafruit.com/products/1381
Adafruit invests time and resources providing this open source code,
please support Adafruit and open-source hardware by purchasing
products from Adafruit!
Written by Limor Fried/Ladyada for Adafruit Industries.
BSD license, all text above must be included in any redistribution
****************************************************/
// include SPI, MP3 and SD libraries
#include <SPI.h>
#include <Adafruit_VS1053.h>
#include <SD.h>
// define the pins used
//#define CLK 13 // SPI Clock, shared with SD card
//#define MISO 12 // Input data, from VS1053/SD card
//#define MOSI 11 // Output data, to VS1053/SD card
// Connect CLK, MISO and MOSI to hardware SPI pins.
// See http://arduino.cc/en/Reference/SPI "Connections"
// These are the pins used for the breakout example
#define BREAKOUT_RESET 9 // VS1053 reset pin (output)
#define BREAKOUT_CS 10 // VS1053 chip select pin (output)
#define BREAKOUT_DCS 8 // VS1053 Data/command select pin (output)
// These are the pins used for the music maker shield
//#define SHIELD_RESET -1 // VS1053 reset pin (unused!)
//#define SHIELD_CS 7 // VS1053 chip select pin (output)
//#define SHIELD_DCS 6 // VS1053 Data/command select pin (output)
// These are common pins between breakout and shield
#define CARDCS 4 // Card chip select pin
// DREQ should be an Int pin, see http://arduino.cc/en/Reference/attachInterrupt
#define DREQ 2 // VS1053 Data request, ideally an Interrupt pin
Adafruit_VS1053_FilePlayer musicPlayer =
// create breakout-example object!
Adafruit_VS1053_FilePlayer(BREAKOUT_RESET, BREAKOUT_CS, BREAKOUT_DCS, DREQ, CARDCS);
// create shield-example object!
//Adafruit_VS1053_FilePlayer(SHIELD_RESET, SHIELD_CS, SHIELD_DCS, DREQ, CARDCS);
uint8_t volume = 20;
void setup() {
/*
pinMode(A0,OUTPUT);
pinMode(A4,OUTPUT);
digitalWrite(A0,LOW);
digitalWrite(A4,HIGH);
*/
Serial.begin(9600);
Serial.println("Adafruit VS1053 Simple Test");
if (! musicPlayer.begin()) { // initialise the music player
Serial.println(F("Couldn't find VS1053, do you have the right pins defined?"));
while (1);
}
Serial.println(F("VS1053 found"));
SD.begin(CARDCS); // initialise the SD card
// Set volume for left, right channels. lower numbers == louder volume!
musicPlayer.setVolume(volume,volume);
// Timer interrupts are not suggested, better to use DREQ interrupt!
//musicPlayer.useInterrupt(VS1053_FILEPLAYER_TIMER0_INT); // timer int
// If DREQ is on an interrupt pin (on uno, #2 or #3) we can do background
// audio playing
musicPlayer.useInterrupt(VS1053_FILEPLAYER_PIN_INT); // DREQ int
// Play one file, don't return until complete
//Serial.println(F("Playing track 001"));
//musicPlayer.playFullFile("track001.mp3");
// Play another file in the background, REQUIRES interrupts!
Serial.println(F("Playing track 001"));
musicPlayer.startPlayingFile("track001.mp3");
}
void loop() {
// File is playing in the background
if (musicPlayer.stopped()) {
Serial.println("Done playing music");
while (1);
}
if (Serial.available()) {
char c = Serial.read();
// if we get an 's' on the serial console, stop!
if (c == 's') {
musicPlayer.stopPlaying();
}
// if we get an 'p' on the serial console, pause/unpause!
if (c == 'p') {
if (! musicPlayer.paused()) {
Serial.println("Paused");
musicPlayer.pausePlaying(true);
} else {
Serial.println("Resumed");
musicPlayer.pausePlaying(false);
}
}
}
//volume = map(analogRead(A2),0,1023,0,255);
//musicPlayer.setVolume(volume,volume);
delay(100);
}
