Respond to PR comments

rm-hull · Jun 1, 2019 · b1be19e · b1be19e
1 parent 6e03623
commit b1be19e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/luma/lcd/device.py b/luma/lcd/device.py
@@ -49,7 +49,7 @@
 @rpi_gpio
 class backlit_device(device):
     """
-    Controls a backlight (active low), assumed to be on GPIO 18 (PWM_CLK0) by default.
+    Controls a backlight (active low), assumed to be on GPIO 18 (``PWM_CLK0``) by default.
 
     :param gpio: GPIO interface (must be compatible with `RPi.GPIO <https://pypi.python.org/pypi/RPi.GPIO>`_).
     :param gpio_LIGHT: the GPIO pin to use for the backlight.