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libraries/audio-tools/examples/examples-stream/streams-generator-serial/README.md

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+# Serial Output Test as CSV
+
+This is a simple basic test for any processor type
+
+We just send a generated sine wave to the Serial Output

libraries/audio-tools/examples/examples-stream/streams-generator-serial/streams-generator-serial.ino

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+/**
+ * @file streams-generator-serial.ino
+ * @author Phil Schatzmann
+ * @brief see https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples/examples-stream/streams-generator-serial/README.md 
+ * @copyright GPLv3
+ **/
+ 
+#include "AudioTools.h"
+
+
+AudioInfo audio_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
+CsvOutput<int16_t> out(Serial); 
+StreamCopy copier(out, sound);                             // copies sound to out
+
+// Arduino Setup
+void setup(void) {  
+  // Open Serial 
+  Serial.begin(115200);
+  //AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Warning);
+
+  // Define CSV Output
+  out.begin(audio_info);
+
+  // Setup sine wave
+  sineWave.begin(audio_info, N_B4);
+  Serial.println("started...");
+}
+
+// Arduino loop - copy sound to out 
+void loop() {
+  copier.copy();
+}