3 <!-- FIXME: Describe how backlighting works in QMK -->
7 These keycodes control the backlight. Most keyboards use this for single color in-switch lighting.
11 |`BL_x`|Set a specific backlight level between 0-9|
12 |`BL_ON`|An alias for `BL_9`|
13 |`BL_OFF`|An alias for `BL_0`|
14 |`BL_DEC`|Turn the backlight level down by 1|
15 |`BL_INC`|Turn the backlight level up by 1|
16 |`BL_TOGG`|Toggle the backlight on or off|
17 |`BL_STEP`|Step through backlight levels, wrapping around to 0 when you reach the top.|