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fix usb speaker discovery #37

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fix usb speaker discovery #37

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2 changes: 1 addition & 1 deletion src/arduino/app_peripherals/speaker/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -153,7 +153,7 @@ def _list_usb_speakers() -> list:
desc_str = desc[1] if isinstance(desc, tuple) else str(desc)
if "usb" in card_name.lower() or "usb" in desc_str.lower():
# Find all plughw devices for this card
for dev in alsaaudio.pcms(alsaaudio.PCM_CAPTURE):
for dev in alsaaudio.pcms(alsaaudio.PCM_PLAYBACK):
if dev.startswith("plughw:CARD=") and f"CARD={card_name}" in dev:
usb_devices.append(dev)
except Exception as e:
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