Some more better comments

Author: pschatzmann

examples/examples-basic-api/basic-a2dp-spdif/basic-a2dp-spdif.ino

@@ -21,18 +21,20 @@
 BluetoothA2DPSink a2dp_sink;
 SPDIFStream spdif;
 
-// Write data to AudioKit in callback
+// Write data to SPDIF in callback
 void read_data_stream(const uint8_t *data, uint32_t length) {
     spdif.write(data, length);
 }
 
 void setup() {
   Serial.begin(115200);
-  AudioLogger::instance().begin(Serial, AudioLogger::Info);
+  AudioLogger::instance().begin(Serial, AudioLogger::Warning);
 
   // register callback
-  a2dp_sink.set_auto_reconnect(false);
   a2dp_sink.set_stream_reader(read_data_stream, false);
+
+  // Start Bluetooth Audio Receiver
+  a2dp_sink.set_auto_reconnect(false);
   a2dp_sink.start("a2dp-spdif");
 
   // setup output

tests/README.md

@@ -6,4 +6,6 @@ mkdir build
 cd build
 cmake -DCMAKE_BUILD_TYPE=Debug ..
 make
-```
+```
+
+You must have [Portaudio](http://www.portaudio.com/) installed on your desktop.