Merge pull request adafruit#1808 from pewpew-game/gamepad-doc

dhalbert · web-flow · commit b5e283af68d3 · 2019-04-17T11:06:19.000-04:00
Update GamePad docs to include pull-downs
diff --git a/shared-bindings/gamepad/GamePad.c b/shared-bindings/gamepad/GamePad.c
@@ -77,7 +77,8 @@
 //|     Initializes button scanning routines.
 //|
 //|     The ``b1``-``b8`` parameters are ``DigitalInOut`` objects, which
-//|     immediately get switched to input with a pull-up, and then scanned
+//|     immediately get switched to input with a pull-up, (unless they already
+//|     were set to pull-down, in which case they remain so), and then scanned
 //|     regularly for button presses. The order is the same as the order of
 //|     bits returned by the ``get_pressed`` function. You can re-initialize
 //|     it with different keys, then the new object will replace the previous
