33 lines
936 B
C++
33 lines
936 B
C++
#include "AudioTools.h"
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#include "AudioTools/AudioLibs/AudioBoardStream.h"
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AudioInfo info(44100, 2, 16);
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SineWaveGenerator<int16_t> sineWave(32000); // subclass of SoundGenerator with max amplitude of 32000
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AudioBoardStream out(AudioKitEs8388V1);
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RTTTLOutput<int16_t> rtttl(sineWave, out);
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// Arduino Setup
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void setup(void) {
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// Open Serial
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Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
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delay(5000);
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// start I2S
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Serial.println("starting I2S...");
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auto config = out.defaultConfig(TX_MODE);
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config.copyFrom(info);
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out.begin(config);
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// Setup sine wave (optional)
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sineWave.begin(info);
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Serial.println("started...");
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}
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// Arduino loop - copy sound to out
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void loop() {
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rtttl.begin(info);
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rtttl.print("ComplexDemo: d=8, o=5, b=140: c4 e g c6 a5 g4 e g a g4 e c4 e2 g4 c6 a5 g4 e g a g4 e c2 p c4 e g c6 a5 g4 e g a g4 e c4 e2 g4 c6 a5 g4 e g a g4 e c2");
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delay(1000);
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}
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