snapshot

libraries/audio-tools/examples/tests/rp2040/buffer2040_2/buffer2040_2.ino

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+
+#include "AudioTools.h"
+#include "AudioTools/Concurrency/RP2040.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
+BufferRP2040 buffer(1024, 10); 
+QueueStream queue(buffer);
+CsvOutput<int16_t> csv(Serial);
+StreamCopy copierFill(queue, sound);                             // copies sound into i2s
+StreamCopy copierConsume(csv, queue);                             // copies sound into i2s
+
+
+void setup(){
+  Serial.begin(115200);
+  while(!Serial);
+  AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
+
+  queue.begin();
+  sineWave.begin(info, N_B4);
+  csv.begin(info);
+}
+
+void loop(){
+    copierFill.copy();
+}
+
+void loop1(){
+    copierConsume.copy();
+}