snapshot

libraries/audio-tools/examples/tests/conversion/test-panning/test-panning.ino

@@ -0,0 +1,32 @@
+#include "AudioTools.h"
+#include "AudioTools/AudioLibs/AudioBoardStream.h"
+
+AudioInfo info(44100, 2, 32);
+SineWaveGenerator<int32_t> sineWave;                // subclass of SoundGenerator with max amplitude of 32000
+GeneratedSoundStream<int32_t> sound(sineWave);      // Stream generated from sine wave
+AudioBoardStream out(AudioKitEs8388V1);
+VolumeStream volume(out);
+StreamCopy copier(volume, sound); // copies sound into i2s
+
+void setup(void) {  
+  Serial.begin(115200);
+  //AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
+  // start input sound
+  sineWave.begin(info, N_B4);
+   
+  // start I2S in
+  auto cfg = out.defaultConfig(TX_MODE);
+  cfg.copyFrom(info);
+  out.begin(cfg);
+  // set AudioKit to full volume
+  out.setVolume(1.0); 
+
+  // setup volume
+  volume.begin(info);
+  volume.setVolume(0.0, 0);
+  volume.setVolume(0.3, 1);
+}
+
+void loop() {
+  copier.copy();  // Arduino loop - copy sound to out
+}