diff options
Diffstat (limited to 'tmk_core/common/backlight.h')
-rw-r--r-- | tmk_core/common/backlight.h | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/tmk_core/common/backlight.h b/tmk_core/common/backlight.h index cc56fb9af0..bb1f897ee8 100644 --- a/tmk_core/common/backlight.h +++ b/tmk_core/common/backlight.h @@ -21,30 +21,31 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. #include <stdbool.h> #ifndef BACKLIGHT_LEVELS - #define BACKLIGHT_LEVELS 3 -#elif BACKLIGHT_LEVELS > 15 - #error "Maximum value of BACKLIGHT_LEVELS is 15" +# define BACKLIGHT_LEVELS 3 +#elif BACKLIGHT_LEVELS > 31 +# error "Maximum value of BACKLIGHT_LEVELS is 31" #endif typedef union { uint8_t raw; struct { - bool enable :1; - bool breathing :1; - uint8_t level :4; + bool enable : 1; + bool breathing : 1; + uint8_t reserved : 1; // Reserved for possible future backlight modes + uint8_t level : 5; }; } backlight_config_t; -void backlight_init(void); -void backlight_increase(void); -void backlight_decrease(void); -void backlight_toggle(void); -void backlight_enable(void); -void backlight_disable(void); -bool is_backlight_enabled(void); -void backlight_step(void); -void backlight_set(uint8_t level); -void backlight_level(uint8_t level); +void backlight_init(void); +void backlight_increase(void); +void backlight_decrease(void); +void backlight_toggle(void); +void backlight_enable(void); +void backlight_disable(void); +bool is_backlight_enabled(void); +void backlight_step(void); +void backlight_set(uint8_t level); +void backlight_level(uint8_t level); uint8_t get_backlight_level(void); #ifdef BACKLIGHT_BREATHING |