Datasheet

Run the player_gpiotest sketch

Connect the Arduino to your computer with a USB cable. Select File->Examples-

>Adafruit_VS1053->player_gpiotest to load the example code.

Don't forget to uncomment the

Adafruit_VS1053_FilePlayer(SHIELD_RESET, SHIELD_CS, SHIELD_DCS, DREQ,

CARDCS);

line just like you did with the other examples.

If you have headphones, you will hear a beep at the start to indicate that the sketch is running. Then

you should see the LEDs flashed in sequence.

If you open the Serial Monitor, you can see the values that are written to and read from each GPIO

pin.

https://learn.adafruit.com/adafruit-music-maker-shield-vs1053-mp3-

wav-wave-ogg-vorbis-player

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