Merge pull request #1828 from kattni/wav-update

Simplify WAV example.

Author: kattni

CircuitPython_Templates/i2s_mp3_playback/code.py

@@ -1,6 +1,6 @@
 """
 CircuitPython I2S MP3 playback example.
-Plays a single MP3 once.
+Plays an MP3 once.
 
 Remove this line and all of the following docstring content before submitting to the Learn repo.
 

CircuitPython_Templates/i2s_wav_playback/code.py

@@ -1,8 +1,6 @@
 """
 CircuitPython I2S WAV file playback.
-Plays a WAV file for six seconds, pauses
-for two seconds, then resumes and plays
-the file to the end.
+Plays a WAV file once.
 
 Remove this line and all of the following docstring content before submitting to the Learn repo.
 
@@ -15,7 +13,6 @@
 * WORD_SELECT_PIN
 * DATA_PIN
 """
-import time
 import audiocore
 import board
 import audiobusio
@@ -27,15 +24,6 @@
 
 print("Playing wav file!")
 audio.play(wav)
-t = time.monotonic()
-while time.monotonic() - t < 6:
-    pass
-
-print("Pausing!")
-audio.pause()
-time.sleep(2)
-print("Resuming!")
-audio.resume()
 while audio.playing:
     pass
 print("Done!")

MP3_Playback_RP2040/Pico_I2S_WAV/code.py

@@ -1,10 +1,7 @@
 """
 CircuitPython I2S WAV file playback.
-Plays a WAV file for six seconds, pauses
-for two seconds, then resumes and plays
-the file to the end.
+Plays a WAV file once.
 """
-import time
 import audiocore
 import board
 import audiobusio
@@ -16,15 +13,6 @@
 
 print("Playing wav file!")
 audio.play(wav)
-t = time.monotonic()
-while time.monotonic() - t < 6:
-    pass
-
-print("Pausing!")
-audio.pause()
-time.sleep(2)
-print("Resuming!")
-audio.resume()
 while audio.playing:
     pass
 print("Done!")