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Extend maximum number of backlight levels to 31 (#6351)

pull/6353/head 0.6.430
fauxpark 4 years ago
committed by Drashna Jaelre
parent
commit
3895b4b868
2 changed files with 5 additions and 4 deletions
  1. +1
    -1
      docs/feature_backlight.md
  2. +4
    -3
      tmk_core/common/backlight.h

+ 1
- 1
docs/feature_backlight.md View File

@ -65,7 +65,7 @@ To change the behaviour of the backlighting, `#define` these in your `config.h`:
|---------------------|-------------|-------------------------------------------------------------------------------------------------------------|
|`BACKLIGHT_PIN` |`B7` |The pin that controls the LEDs. Unless you are designing your own keyboard, you shouldn't need to change this|
|`BACKLIGHT_PINS` |*Not defined*|experimental: see below for more information |
|`BACKLIGHT_LEVELS` |`3` |The number of brightness levels (maximum 15 excluding off) |
|`BACKLIGHT_LEVELS` |`3` |The number of brightness levels (maximum 31 excluding off) |
|`BACKLIGHT_CAPS_LOCK`|*Not defined*|Enable Caps Lock indicator using backlight (for keyboards without dedicated LED) |
|`BACKLIGHT_BREATHING`|*Not defined*|Enable backlight breathing, if supported |
|`BREATHING_PERIOD` |`6` |The length of one backlight "breath" in seconds |


+ 4
- 3
tmk_core/common/backlight.h View File

@ -22,8 +22,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef BACKLIGHT_LEVELS
#define BACKLIGHT_LEVELS 3
#elif BACKLIGHT_LEVELS > 15
#error "Maximum value of BACKLIGHT_LEVELS is 15"
#elif BACKLIGHT_LEVELS > 31
#error "Maximum value of BACKLIGHT_LEVELS is 31"
#endif
typedef union {
@ -31,7 +31,8 @@ typedef union {
struct {
bool enable :1;
bool breathing :1;
uint8_t level :4;
uint8_t reserved :1; // Reserved for possible future backlight modes
uint8_t level :5;
};
} backlight_config_t;


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