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-rw-r--r--docs/library/lcd160cr.rst3
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/library/lcd160cr.rst b/docs/library/lcd160cr.rst
index 39f492fc4..56af097a1 100644
--- a/docs/library/lcd160cr.rst
+++ b/docs/library/lcd160cr.rst
@@ -103,7 +103,8 @@ Setup commands
.. method:: LCD160CR.set_power(on)
- Turn the display on or off, depending on the given value.
+ Turn the display on or off, depending on the given value of `on`: 0 or `False`
+ will turn the display off, and 1 or `True` will turn it on.
.. method:: LCD160CR.set_orient(orient)