update iir_coefficients to use new miniconf
@@ -289,7 +289,7 @@ def _main():
if len(devices) > 1:
raise ValueError(f"Multiple prefixes discovered ({devices})."
"Please specify a more specific --prefix")
- prefix = devices[0]
+ prefix = devices.pop()
logger.info("Automatically using detected device prefix: %s", prefix)
async def configure():
