update VS1053 examples

tigoe · Oct 17, 2024 · 5aa17fc · 5aa17fc
1 parent 1fd45f4
commit 5aa17fc
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 5 deletions.
diff --git a/VS1053_examples/VS1053_mp3_buttonPlayback/VS1053_mp3_buttonPlayback.ino b/VS1053_examples/VS1053_mp3_buttonPlayback/VS1053_mp3_buttonPlayback.ino
@@ -16,7 +16,7 @@
    one on the sound player module. To do this, set CARDCS to SDCARD_SS_PIN
    
   created 30 Nov 2018
-  modified 14 Dec 2018
+  modified 17 Dec 2024
   by Tom Igoe
 
 */
@@ -28,6 +28,9 @@
 // the VS1053 chip and SD card are both SPI devices.
 // Set their respective pins:
 
+#define CLK 13          // SPI Clock, shared with SD card
+#define MISO 12         // Input data, from VS1053/SD card
+#define MOSI 11         // Output data, to VS1053/SD card
 #define VS1053_RESET    6     // VS1053 reset pin
 #define VS1053_CS       7     // VS1053 chip select pin 
 #define VS1053_DCS      4     // VS1053 Data/command select pin 
@@ -42,7 +45,7 @@ Adafruit_VS1053_FilePlayer mp3Player =
   Adafruit_VS1053_FilePlayer(VS1053_RESET, VS1053_CS, VS1053_DCS, VS1053_DREQ, CARDCS);
 
 // sound file name must be 8 chars .3 chars:
-const char soundFile[] = "SOUND001.MP3";
+const char soundFile[] = "/track001.mp3";
 
 void setup() {
   Serial.begin(9600);
@@ -77,6 +80,7 @@ void setup() {
   mp3Player.useInterrupt(VS1053_FILEPLAYER_PIN_INT);
 
   // play file:
+  mp3Player.playFullFile(soundFile);
   mp3Player.startPlayingFile(soundFile);
   Serial.println("playing");
 }
@@ -86,7 +90,7 @@ void loop() {
   // map to a range from 100 to 0:
   int loudness = map(analogRead(A0), 0, 1023, 100, 0);
   // set the volume:
-  mp3Player.setVolume(loudness, loudness);
+//  mp3Player.setVolume(loudness, loudness);
 
   // loop the player:
   if (mp3Player.stopped()) {

diff --git a/docs/vs1053-mp3.md b/docs/vs1053-mp3.md
@@ -99,8 +99,8 @@ Then make an instance of the VS1053 library using the pins you set, and set a st
 Adafruit_VS1053_FilePlayer mp3Player =
   Adafruit_VS1053_FilePlayer(VS1053_RESET, VS1053_CS, VS1053_DCS, VS1053_DREQ, CARDCS);
 
-// sound file name must be 8 chars .3 chars:
-const char soundFile[] = "SOUND001.MP3";
+// sound file name must be 8 chars .3 chars and must be the absolute path:
+const char soundFile[] = "/SOUND001.MP3";
 ````
 
 In the `setup()`, initialize serial communication for diagnostic purposes only, then set the pinMode of the pushbutton and the VS1053 reset, then reset the module:
@@ -145,6 +145,7 @@ Next, set the output volume for the module, enable its fileplayer interrupt pin,
   mp3Player.useInterrupt(VS1053_FILEPLAYER_PIN_INT);
 
   // play file:
+  mp3Player.playFullFile(soundFile);
   mp3Player.startPlayingFile(soundFile);
   Serial.println("playing");
 }