From 9213f4c7d410e6b292e396117eb6253e8a1fdd75 Mon Sep 17 00:00:00 2001
From: pschatzmann <phil.schatzmann@gmail.com>
Date: Fri, 1 Nov 2024 20:56:48 +0100
Subject: [PATCH] Lyrat Mini example

---
 .../lyrat-mini/output/outout.ino              | 36 +++++++++++++++++++
 src/AudioTools/AudioLibs/AudioBoardStream.h   |  4 +--
 2 files changed, 38 insertions(+), 2 deletions(-)
 create mode 100644 examples/examples-custom-boards/lyrat-mini/output/outout.ino

diff --git a/examples/examples-custom-boards/lyrat-mini/output/outout.ino b/examples/examples-custom-boards/lyrat-mini/output/outout.ino
new file mode 100644
index 000000000..d8feaa215
--- /dev/null
+++ b/examples/examples-custom-boards/lyrat-mini/output/outout.ino
@@ -0,0 +1,36 @@
+// Demo to output audio on a lyrat-mini board: with headphone detection active
+// to switch the power amplifier on and off
+
+#include "AudioTools.h"
+#include "AudioTools/AudioLibs/AudioBoardStream.h"
+
+AudioInfo info(44100, 2, 16);
+SineWaveGenerator<int16_t> sineWave(32000);     // subclass of SoundGenerator with max amplitude of 32000
+GeneratedSoundStream<int16_t> sound(sineWave);  // Stream generated from sine wave
+AudioBoardStream out(LyratMini);
+StreamCopy copier(out, sound);  // copies sound into i2s
+
+// Arduino Setup
+void setup(void) {
+  // Open Serial
+  Serial.begin(115200);
+  AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Warning);
+
+  // start I2S
+  Serial.println("starting I2S...");
+  auto config = out.defaultConfig(TX_MODE);
+  config.copyFrom(info);
+
+  // additinal settings
+  out.setVolume(0.5);
+  out.addHeadphoneDetectionAction();
+
+  // start sine wave
+  sineWave.begin(info, N_B4);
+  Serial.println("started...");
+}
+
+void loop() {
+  copier.copy();
+  out.processActions();
+}
\ No newline at end of file
diff --git a/src/AudioTools/AudioLibs/AudioBoardStream.h b/src/AudioTools/AudioLibs/AudioBoardStream.h
index 6eae1097e..73be23727 100644
--- a/src/AudioTools/AudioLibs/AudioBoardStream.h
+++ b/src/AudioTools/AudioLibs/AudioBoardStream.h
@@ -309,7 +309,7 @@ class AudioBoardStream : public I2SCodecStream {
   }
 
   /// Adds headphone determination
-  void addHeadphonDetectionAction() {
+  void addHeadphoneDetectionAction() {
     // pin conflicts with AIThinker A101: key6 and headphone detection
     int head_phone = pinHeadphoneDetect();
     if (head_phone != -1 && (getPinID(PinFunction::KEY, 6) != head_phone)) {
@@ -323,7 +323,7 @@ class AudioBoardStream : public I2SCodecStream {
   */
   void addDefaultActions() {
     TRACEI();
-    addHeadphonDetectionAction();
+    addHeadphoneDetectionAction();
     addStartStopAction();
     addVolumeActions();
   }