diff options
| -rw-r--r-- | docs/feature_backlight.md | 20 | ||||
| -rw-r--r-- | quantum/backlight/backlight.c | 23 | ||||
| -rw-r--r-- | quantum/backlight/backlight.h | 4 | ||||
| -rw-r--r-- | tmk_core/common/eeconfig.c | 11 | ||||
| -rw-r--r-- | tmk_core/common/eeconfig.h | 5 |
5 files changed, 35 insertions, 28 deletions
diff --git a/docs/feature_backlight.md b/docs/feature_backlight.md index 74511dd43f..d47ecc6824 100644 --- a/docs/feature_backlight.md +++ b/docs/feature_backlight.md @@ -62,15 +62,17 @@ Valid driver values are `pwm`, `software`, `custom` or `no`. See below for help To configure the backlighting, `#define` these in your `config.h`: -| Define | Default | Description | -|------------------------|---------------|-------------------------------------------------------------------------------------------------------------------| -| `BACKLIGHT_PIN` | *Not defined* | The pin that controls the LED(s) | -| `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 | -| `BACKLIGHT_ON_STATE` | `1` | The state of the backlight pin when the backlight is "on" - `1` for high, `0` for low | -| `BACKLIGHT_LIMIT_VAL ` | `255` | The maximum duty cycle of the backlight -- `255` allows for full brightness, any lower will decrease the maximum. | +|Define |Default |Description | +|-----------------------------|------------------|-----------------------------------------------------------------------------------------------------------------| +|`BACKLIGHT_PIN` |*Not defined* |The pin that controls the LED(s) | +|`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 | +|`BACKLIGHT_ON_STATE` |`1` |The state of the backlight pin when the backlight is "on" - `1` for high, `0` for low | +|`BACKLIGHT_LIMIT_VAL` |`255` |The maximum duty cycle of the backlight -- `255` allows for full brightness, any lower will decrease the maximum.| +|`BACKLIGHT_DEFAULT_LEVEL` |`BACKLIGHT_LEVELS`|The default backlight level to use upon clearing the EEPROM | +|`BACKLIGHT_DEFAULT_BREATHING`|*Not defined* |Whether to enable backlight breathing upon clearing the EEPROM | Unless you are designing your own keyboard, you generally should not need to change the `BACKLIGHT_PIN` or `BACKLIGHT_ON_STATE`. diff --git a/quantum/backlight/backlight.c b/quantum/backlight/backlight.c index 113beb832f..1bc276899c 100644 --- a/quantum/backlight/backlight.c +++ b/quantum/backlight/backlight.c @@ -22,6 +22,10 @@ along with this program. If not, see <http://www.gnu.org/licenses/>. backlight_config_t backlight_config; +#ifndef BACKLIGHT_DEFAULT_LEVEL +# define BACKLIGHT_DEFAULT_LEVEL BACKLIGHT_LEVELS +#endif + #ifdef BACKLIGHT_BREATHING // TODO: migrate to backlight_config_t static uint8_t breathing_period = BREATHING_PERIOD; @@ -35,6 +39,7 @@ void backlight_init(void) { /* check signature */ if (!eeconfig_is_enabled()) { eeconfig_init(); + eeconfig_update_backlight_default(); } backlight_config.raw = eeconfig_read_backlight(); if (backlight_config.level > BACKLIGHT_LEVELS) { @@ -152,11 +157,23 @@ void backlight_level(uint8_t level) { eeconfig_update_backlight(backlight_config.raw); } -/** \brief Update current backlight state to EEPROM - * - */ +uint8_t eeconfig_read_backlight(void) { return eeprom_read_byte(EECONFIG_BACKLIGHT); } + +void eeconfig_update_backlight(uint8_t val) { eeprom_update_byte(EECONFIG_BACKLIGHT, val); } + void eeconfig_update_backlight_current(void) { eeconfig_update_backlight(backlight_config.raw); } +void eeconfig_update_backlight_default(void) { + backlight_config.enable = 1; +#ifdef BACKLIGHT_DEFAULT_BREATHING + backlight_config.breathing = 1; +#else + backlight_config.breathing = 0; +#endif + backlight_config.level = BACKLIGHT_DEFAULT_LEVEL; + eeconfig_update_backlight(backlight_config.raw); +} + /** \brief Get backlight level * * FIXME: needs doc diff --git a/quantum/backlight/backlight.h b/quantum/backlight/backlight.h index 3e506737d4..c30c70fd62 100644 --- a/quantum/backlight/backlight.h +++ b/quantum/backlight/backlight.h @@ -55,7 +55,11 @@ void backlight_decrease(void); void backlight_level_noeeprom(uint8_t level); void backlight_level(uint8_t level); uint8_t get_backlight_level(void); + +uint8_t eeconfig_read_backlight(void); +void eeconfig_update_backlight(uint8_t val); void eeconfig_update_backlight_current(void); +void eeconfig_update_backlight_default(void); // implementation specific void backlight_init_ports(void); diff --git a/tmk_core/common/eeconfig.c b/tmk_core/common/eeconfig.c index 92a5092176..ffa56ab56d 100644 --- a/tmk_core/common/eeconfig.c +++ b/tmk_core/common/eeconfig.c @@ -155,17 +155,6 @@ void eeconfig_update_keymap(uint16_t val) { eeprom_update_byte(EECONFIG_KEYMAP_UPPER_BYTE, (val >> 8) & 0xFF); } -/** \brief eeconfig read backlight - * - * FIXME: needs doc - */ -uint8_t eeconfig_read_backlight(void) { return eeprom_read_byte(EECONFIG_BACKLIGHT); } -/** \brief eeconfig update backlight - * - * FIXME: needs doc - */ -void eeconfig_update_backlight(uint8_t val) { eeprom_update_byte(EECONFIG_BACKLIGHT, val); } - /** \brief eeconfig read audio * * FIXME: needs doc diff --git a/tmk_core/common/eeconfig.h b/tmk_core/common/eeconfig.h index 9e18fd4e15..a88071729d 100644 --- a/tmk_core/common/eeconfig.h +++ b/tmk_core/common/eeconfig.h @@ -94,11 +94,6 @@ void eeconfig_update_default_layer(uint8_t val); uint16_t eeconfig_read_keymap(void); void eeconfig_update_keymap(uint16_t val); -#ifdef BACKLIGHT_ENABLE -uint8_t eeconfig_read_backlight(void); -void eeconfig_update_backlight(uint8_t val); -#endif - #ifdef AUDIO_ENABLE uint8_t eeconfig_read_audio(void); void eeconfig_update_audio(uint8_t val); |