MKZero board for a simple audio speaker

Projects Programming
1

So I following the instructions of this URL https://www.arduino.cc/en/Tutorial/SimpleAudioPlayerZero to connect the circuit with the MKZero board. However, when I put the codes(also in this URL), the IDE says error for the board.

Here is the code:
/*
Simple Audio Player for Arduino Zero

Demonstrates the use of the Audio library for the Arduino Zero

Hardware required :

  • Arduino shield with a SD card on CS4
  • A sound file named "test.wav" in the root directory of the SD card
  • An audio amplifier to connect to the DAC0 and ground
  • A speaker to connect to the audio amplifier

Arturo Guadalupi a.guadalupi@arduino.cc
Angelo Scialabba a.scialabba@arduino.cc
Claudio Indellicati c.indellicati@arduino.cc

This example code is in the public domain

*/

#include <SD.h>
#include <SPI.h>
#include <AudioZero.h>

void setup()
{
// debug output at 115200 baud
Serial.begin(115200);

// setup SD-card
Serial.print("Initializing SD card...");
if (!SD.begin(4)) {
Serial.println(" failed!");
while(true);
}
Serial.println(" done.");

// 44100kHz stereo => 88200 sample rate
AudioZero.begin(2*44100);
}

void loop()
{
int count = 0;

// open wave file from sdcard
File myFile = SD.open("test.wav");
if (!myFile) {
// if the file didn't open, print an error and stop
Serial.println("error opening test.wav");
while (true);
}

Serial.print("Playing");

// until the file is not finished
AudioZero.play(myFile);

Serial.println("End of file. Thank you for listening!");
while (true) ;
}

The error message: : fatal error: AudioZero.h: No such file or directory
#include <AudioZero.h>
^
compilation terminated.
exit status 1
Error compiling for board Arduino MKRZero.

Could someone help me fix it, thanks!

2

Anyone have an answer for this yet? I have the same problem.

3

The example you linked to compiles just fine in the web editor but fails in the desktop.
You could post it as an issue on GITHUB for the cores.

I did not use the sketch you posted as there could be errors in it as it was not posted as code ( </> )

4

D'oh!

The reason for my failure was down to a year out from Arduino.....and gross stupidity. I forgot to ensure I had the AudioZero library installed :-[

I'd guess the OP had made the same mistake.