Clean up examples (#14)

* Remove unused ArduinoLog dependency from platformio.ini

* Add standard logging to the example

* Clean up examples

Author: baldram

…ples/SimpleMp3Player/SimpleMp3Player.ino examples/Mp3PlayerDemo/Mp3PlayerDemo.inoexamples/SimpleMp3Player/SimpleMp3Player.ino renamed to examples/Mp3PlayerDemo/Mp3PlayerDemo.ino examples/SimpleMp3Player/SimpleMp3Player.ino renamed to examples/Mp3PlayerDemo/Mp3PlayerDemo.ino

@@ -3,7 +3,7 @@
   https://github.com/baldram/ESP_VS1053_Library
   If you like this project, please add a star.
 
-  Copyright (C) 2017 Marcin Szalomski (github.com/baldram)
+  Copyright (C) 2018 Marcin Szalomski (github.com/baldram)
   Licensed under GNU GPL v3
 
   The circuit (example wiring for ESP8266 based board like eg. LoLin NodeMCU V3):
@@ -41,7 +41,7 @@
 #include <VS1053.h>
 
 // Please find helloMp3.h file here:
-//   github.com/baldram/ESP_VS1053_Library/blob/master/examples/SimpleMp3Player/helloMp3.h
+//   github.com/baldram/ESP_VS1053_Library/blob/master/examples/Mp3PlayerDemo/helloMp3.h
 #include "helloMp3.h"
 
 // Wiring of VS1053 board (SPI connected in a standard way)
@@ -54,16 +54,21 @@
 VS1053 player(VS1053_CS, VS1053_DCS, VS1053_DREQ);
 
 void setup () {
+    Serial.begin(115200);
+  
     // initialize SPI
     SPI.begin();
 
+    Serial.println("Hello VS1053!\n");
     // initialize a player
     player.begin();
     player.switchToMp3Mode(); // optional, some boards require this
     player.setVolume(VOLUME);
 }
 
 void loop() {
+    Serial.println("Playing sound... ");
+  
     // play mp3 flow each 3s
     player.playChunk(helloMp3, sizeof(helloMp3));
     delay(3000);

examples/SimpleMp3Player/helloMp3.h examples/Mp3PlayerDemo/helloMp3.hexamples/SimpleMp3Player/helloMp3.h renamed to examples/Mp3PlayerDemo/helloMp3.h

@@ -3,7 +3,7 @@
  * https://github.com/baldram/ESP_VS1053_Library
  * If you like this project, please add a star.
  *
- * Copyright (C) 2017 Marcin Szalomski
+ * Copyright (C) 2018 Marcin Szalomski
  * Licensed under GNU GPL v3
  */
 unsigned char helloMp3[] = {

examples/SimpleMp3PlayerWithDebug/SimpleMp3PlayerWithDebug.ino

@@ -17,6 +17,3 @@ framework = arduino
 platform = espressif32
 framework = espidf
 board = esp32dev
-
-lib_deps =
-    ArduinoLog

platformio.ini

@@ -243,6 +243,7 @@ void VS1053::stopSong() {
 }
 
 void VS1053::softReset() {
+    LOG("Performing soft-reset\n");
     write_register(SCI_MODE, _BV(SM_SDINEW) | _BV(SM_RESET));
     delay(10);
     await_data_request();
@@ -276,5 +277,6 @@ void VS1053::switchToMp3Mode() {
     wram_write(0xC017, 3); // GPIO DDR = 3
     wram_write(0xC019, 0); // GPIO ODATA = 0
     delay(100);
+    LOG("Switched to mp3 mode\n");
     softReset();
 }