32bit example

Author: pschatzmann

examples/bt_music_receiver_32bits/bt_music_receiver_32bits.ino

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+/*
+  Streaming Music from Bluetooth
+  
+  Copyright (C) 2020 Phil Schatzmann
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+// ==> Example A2DP Receiver which uses the A2DP I2S output with 32 bits
+
+#include "AudioTools.h"
+#include "AudioLibs/AudioBoardStream.h" // install https://github.com/pschatzmann/arduino-audio-driver
+#include "BluetoothA2DPSink.h"
+
+AudioInfo info(44100, 2, 32);
+I2SStream out;
+NumberFormatConverterStream convert(out);
+BluetoothA2DPSink a2dp_sink(convert);
+
+void setup() {
+  Serial.begin(115200);
+  // AudioLogger::instance().begin(Serial, AudioLogger::Info);
+
+  // Configure i2s to use 32 bits
+  auto cfg = out.defaultConfig();
+  cfg.copyFrom(info);
+  out.begin(cfg);
+
+  // Convert from 16 to 32 bits
+  convert.begin(16, 32);
+
+  // start a2dp
+  a2dp_sink.start("AudioKit");  
+}
+
+
+void loop() {
+  delay(1000); // do nothing
+}