From b4108f53e48b90ee699b9ca9f4e18fd88838b5e7 Mon Sep 17 00:00:00 2001
From: Liz <23021834+BlitzCityDIY@users.noreply.github.com>
Date: Fri, 25 Apr 2025 18:43:30 -0400
Subject: [PATCH] check for built-in i2s in example

---
 examples/tlv320_simpletest.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/examples/tlv320_simpletest.py b/examples/tlv320_simpletest.py
index 2f0c097..1216a74 100644
--- a/examples/tlv320_simpletest.py
+++ b/examples/tlv320_simpletest.py
@@ -25,7 +25,10 @@ dac.headphone_volume = -15  # dB
 # dac.speaker_output = True
 # dac.speaker_volume = -20 # dB
 
-audio = audiobusio.I2SOut(board.I2S_BCLK, board.I2S_WS, board.I2S_DIN)
+if "I2S_BCLK" and "I2S_WS" in dir(board):
+    audio = audiobusio.I2SOut(board.I2S_BCLK, board.I2S_WS, board.I2S_DIN)
+else:
+    audio = audiobusio.I2SOut(board.D9, board.D10, board.D11)
 # generate a sine wave
 tone_volume = 0.5
 frequency = 440