47 lines
1.1 KiB
Arduino
47 lines
1.1 KiB
Arduino
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/**
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* @file communications-ble-client-receive.ino
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* @author Phil Schatzmann
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* @brief Receiving audio via BLE: The client acts as audio sink and is writing to I2S.
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* This scenario works amazingly well!
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* @version 0.1
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* @date 2022-11-04
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*
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* @copyright Copyright (c) 2023
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*/
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#include "AudioTools.h"
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//#include "AudioTools/AudioLibs/AudioBoardStream.h"
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#include "AudioTools/AudioCodecs/CodecADPCM.h" // https://github.com/pschatzmann/adpcm
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#include "AudioTools/Sandbox/BLE/AudioBLE.h"
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AudioInfo info(44100, 2, 16);
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AudioBLEClient ble;
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I2SStream i2s;
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ADPCMDecoder adpcm(AV_CODEC_ID_ADPCM_IMA_WAV);
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EncodedAudioStream decoder(&i2s, &adpcm);
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StreamCopy copier(decoder, ble);
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void setup() {
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Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Warning);
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// start BLE client - wait at most 10 minutes
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ble.begin("ble-receive", 60*10);
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// start decoder
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decoder.begin(info);
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// start I2S
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auto config = i2s.defaultConfig(TX_MODE);
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config.copyFrom(info);
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i2s.begin(config);
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Serial.println("started...");
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}
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void loop() {
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if (ble)
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copier.copy();
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}
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