doc/pupdevices/UltrasonicSensor: document invalid

Document how invalid values are reported.
2026-09-12 01:24:17 +00:00 · 2020-07-10 12:32:52 +02:00
parent f26d750fbf
commit 3488e1fb83
1 changed files with 2 additions and 1 deletions
@@ -280,7 +280,8 @@ class UltrasonicSensor:
        ultrasonic sound waves.

        Returns:
-            :ref:`distance`: Distance.
+            :ref:`distance`: Measured distance. If no valid distance was
+            measured, it returns 2000 mm.

        """
        pass