119 lines
3.1 KiB
Arduino
119 lines
3.1 KiB
Arduino
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#include "AudioTools.h"
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#include "AudioTools/Disk/AudioSource.h"
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#include "SdFat.h"
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#include "SPI.h"
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#define PIN_AUDIO_KIT_SD_CARD_CS 13
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#define PIN_AUDIO_KIT_SD_CARD_MISO 2
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#define PIN_AUDIO_KIT_SD_CARD_MOSI 15
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#define PIN_AUDIO_KIT_SD_CARD_CLK 14
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// SDFAT objects
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SdFat sd;
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File32 file;
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const char* path = "/Bob Dylan/Bringing It All Back Home";
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// Audio objects
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AudioSourceVector<File32> audioSource;
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NamePrinter namePrinter(audioSource, path);
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File32 audioFile;
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// Callback to convert file path to stream for AudioSourceVector
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File32* fileToStream(const char* path, File32& oldFile) {
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oldFile.close();
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audioFile.open(path);
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if (!audioFile) {
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Serial.print("Failed to open: ");
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Serial.println(path);
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return nullptr;
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}
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return &audioFile;
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}
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void setup() {
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Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
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Serial.println("AudioSourceVector with SDFAT Test");
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// Initialize SD card
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SPI.begin(PIN_AUDIO_KIT_SD_CARD_CLK, PIN_AUDIO_KIT_SD_CARD_MISO, PIN_AUDIO_KIT_SD_CARD_MOSI, PIN_AUDIO_KIT_SD_CARD_CS);
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if (!sd.begin(PIN_AUDIO_KIT_SD_CARD_CS, SPI_HALF_SPEED)) {
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Serial.println("SD card initialization failed!");
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return;
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}
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Serial.println("SD card initialized successfully");
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Serial.println("\n--- Collecting audio files from SD card ---");
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// Set up the callback for AudioSourceVector
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audioSource.setNameToStreamCallback(fileToStream);
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// Use SDFAT's ls method to list files and automatically add them via NamePrinter
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// This will print each file name, and NamePrinter will capture each line
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// and call audioSource.addName() for each file
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auto dir = sd.open(path, FILE_READ);
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dir.ls(&namePrinter, 0);
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dir.close();
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Serial.print("\nTotal files collected: ");
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Serial.println(audioSource.size());
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// Display collected files
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Serial.println("\n--- Collected Files ---");
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for (int i = 0; i < audioSource.size(); i++) {
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Serial.print(i);
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Serial.print(": ");
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Serial.println(audioSource.name(i));
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}
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// Test navigation
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if (audioSource.size() > 0) {
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Serial.println("\n--- Testing AudioSource Navigation ---");
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// Start playback simulation
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audioSource.begin();
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// Select first file
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File32* stream = audioSource.selectStream(0);
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if (stream) {
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Serial.print("Selected file 0: ");
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Serial.println(audioSource.toStr());
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stream->close();
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}
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// Try next file
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if (audioSource.size() > 1) {
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stream = audioSource.nextStream(1);
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if (stream) {
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Serial.print("Next file: ");
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Serial.println(audioSource.toStr());
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stream->close();
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}
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}
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// Test selectStream by path
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if (audioSource.size() > 0) {
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const char* firstFile = audioSource.name(0);
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Serial.print("Selecting by path: ");
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Serial.println(firstFile);
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stream = audioSource.selectStream(firstFile);
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if (stream) {
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Serial.println("Successfully selected by path!");
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stream->close();
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} else {
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Serial.println("Failed to select by path");
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}
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}
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}
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Serial.println("\nTest completed!");
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}
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void loop() {
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// Nothing to do in loop for this test
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delay(1000);
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}
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