alberthdev · May 3, 2016 05:24
diff --git a/arduino_proj_2.c b/arduino_proj_2.c
 // include SPI, MP3 and SD libraries
 #include <SPI.h>
 #include <Adafruit_VS1053.h>
 #include <SD.h>

 // 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 3          // 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);

 int buttonPin = 8;
 int relay1 = 9;

 // //

 void setup() {
    pinMode(relay1, OUTPUT);
    pinMode(buttonPin, INPUT);
    Serial.begin(9600);
    Serial.println("Adafruit VS1053 Library Test");

    // initialise the music player
    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"));

    musicPlayer.sineTest(0x44, 500);    // Make a tone to indicate VS1053
                        // is working

    if (!SD.begin(CARDCS)) {
        Serial.println(F("SD failed, or not present"));
        while (1);    // don't do anything more
    }
    Serial.println("SD OK!");

    // list files
    printDirectory(SD.open("/"), 0);

    // Set volume for left, right channels. lower numbers == louder
    // volume!
    musicPlayer.setVolume(20, 20);

    /***** Two interrupt options! *******/
    // This option uses timer0, this means timer1 & t2 are not required
    // (so you can use 'em for Servos, etc) BUT millis() can lose time
    // since we're hitchhiking on top of the millis() tracker
    // musicPlayer.useInterrupt(VS1053_FILEPLAYER_TIMER0_INT);

    // This option uses a pin interrupt. No timers required! But DREQ
    // must be on an interrupt pin. For Uno/Duemilanove/Diecimilla
    // that's Digital #2 or #3
    // See http://arduino.cc/en/Reference/attachInterrupt for other pins
    // *** This method is preferred
    if (!musicPlayer.useInterrupt(VS1053_FILEPLAYER_PIN_INT))
        Serial.println(F("DREQ pin is not an interrupt pin"));
 }

 void loop() {
    int buttonState = digitalRead(buttonPin);
    int newButtonState = 0;
    int timeCount = 0; // Count the number of seconds that have passed since the music started
    delay(100);
    Serial.println(buttonState);

    if (buttonState == HIGH) {
        Serial.println(F("Not playing"));
        digitalWrite(relay1, LOW);
        delay(100);
    } else {
        // Start playing a file, then we can do stuff while waiting for it to
        // finish
        
        if (!musicPlayer.startPlayingFile("track001.mp3")) {
            Serial.println("Could not open file track001.mp3");
            while (1);
        }
        
        Serial.println(F("Started playing"));
        
        while (musicPlayer.playingMusic) {
            // file is now playing in the 'background' so now's a good time
            // to do something else like handling LEDs or buttons :)
            Serial.print(".");
            delay(1000);
            timeCount++;
            if (timeCount == 7) {
              digitalWrite(relay1, HIGH);
              delay(1000);
            }
            
            // Read new button state
            newButtonState = digitalRead(buttonPin);
            
            // If it differs from before (pressed -> released, or released -> pressed),
            // restart playback.
            if (newButtonState != buttonState) {
                buttonState = newButtonState;
                
                if (!musicPlayer.startPlayingFile("track001.mp3")) {
                    Serial.println("Could not open file track001.mp3");
                    while (1);
                }
            }
        }
        
        Serial.println("Done playing music");
        
    }

    // Alternately, we can just play an entire file at once
    // This doesn't happen in the background, instead, the entire
    // file is played and the program will continue when it's done!
    // musicPlayer.playFullFile("track001.mp3");
 }


 // / File listing helper
 void printDirectory(File dir, int numTabs)
 {
    while (true) {
        File entry = dir.openNextFile();
        if (!entry) {
            // no more files
            // Serial.println("**nomorefiles**");
            break;
        }
        for (uint8_t i = 0; i < numTabs; i++) {
            Serial.print('\t');
        }
        Serial.print(entry.name());
        if (entry.isDirectory()) {
            Serial.println("/");
            printDirectory(entry, numTabs + 1);
        } else {
            // files have sizes, directories do not
            Serial.print("\t\t");
            Serial.println(entry.size(), DEC);
        }
        entry.close();
    }
 }
	// include SPI, MP3 and SD libraries
	#include <SPI.h>
	#include <Adafruit_VS1053.h>
	#include <SD.h>

	// 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 3 // 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);

	int buttonPin = 8;
	int relay1 = 9;

	// //

	void setup() {
	pinMode(relay1, OUTPUT);
	pinMode(buttonPin, INPUT);
	Serial.begin(9600);
	Serial.println("Adafruit VS1053 Library Test");

	// initialise the music player
	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"));

	musicPlayer.sineTest(0x44, 500); // Make a tone to indicate VS1053
	// is working

	if (!SD.begin(CARDCS)) {
	Serial.println(F("SD failed, or not present"));
	while (1); // don't do anything more
	}
	Serial.println("SD OK!");

	// list files
	printDirectory(SD.open("/"), 0);

	// Set volume for left, right channels. lower numbers == louder
	// volume!
	musicPlayer.setVolume(20, 20);

	/*** Two interrupt options! *****/
	// This option uses timer0, this means timer1 & t2 are not required
	// (so you can use 'em for Servos, etc) BUT millis() can lose time
	// since we're hitchhiking on top of the millis() tracker
	// musicPlayer.useInterrupt(VS1053_FILEPLAYER_TIMER0_INT);

	// This option uses a pin interrupt. No timers required! But DREQ
	// must be on an interrupt pin. For Uno/Duemilanove/Diecimilla
	// that's Digital #2 or #3
	// See http://arduino.cc/en/Reference/attachInterrupt for other pins
	// *** This method is preferred
	if (!musicPlayer.useInterrupt(VS1053_FILEPLAYER_PIN_INT))
	Serial.println(F("DREQ pin is not an interrupt pin"));
	}

	void loop() {
	int buttonState = digitalRead(buttonPin);
	int newButtonState = 0;
	int timeCount = 0; // Count the number of seconds that have passed since the music started
	delay(100);
	Serial.println(buttonState);

	if (buttonState == HIGH) {
	Serial.println(F("Not playing"));
	digitalWrite(relay1, LOW);
	delay(100);
	} else {
	// Start playing a file, then we can do stuff while waiting for it to
	// finish

	if (!musicPlayer.startPlayingFile("track001.mp3")) {
	Serial.println("Could not open file track001.mp3");
	while (1);
	}

	Serial.println(F("Started playing"));

	while (musicPlayer.playingMusic) {
	// file is now playing in the 'background' so now's a good time
	// to do something else like handling LEDs or buttons :)
	Serial.print(".");
	delay(1000);
	timeCount++;
	if (timeCount == 7) {
	digitalWrite(relay1, HIGH);
	delay(1000);
	}

	// Read new button state
	newButtonState = digitalRead(buttonPin);

	// If it differs from before (pressed -> released, or released -> pressed),
	// restart playback.
	if (newButtonState != buttonState) {
	buttonState = newButtonState;

	if (!musicPlayer.startPlayingFile("track001.mp3")) {
	Serial.println("Could not open file track001.mp3");
	while (1);
	}
	}
	}

	Serial.println("Done playing music");

	}

	// Alternately, we can just play an entire file at once
	// This doesn't happen in the background, instead, the entire
	// file is played and the program will continue when it's done!
	// musicPlayer.playFullFile("track001.mp3");
	}


	// / File listing helper
	void printDirectory(File dir, int numTabs)
	{
	while (true) {
	File entry = dir.openNextFile();
	if (!entry) {
	// no more files
	// Serial.println("nomorefiles");
	break;
	}
	for (uint8_t i = 0; i < numTabs; i++) {
	Serial.print('\t');
	}
	Serial.print(entry.name());
	if (entry.isDirectory()) {
	Serial.println("/");
	printDirectory(entry, numTabs + 1);
	} else {
	// files have sizes, directories do not
	Serial.print("\t\t");
	Serial.println(entry.size(), DEC);
	}
	entry.close();
	}
	}