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-rw-r--r--quantum/rgblight.c130
1 files changed, 82 insertions, 48 deletions
diff --git a/quantum/rgblight.c b/quantum/rgblight.c
index ac4ff9bfda..904c02d6cd 100644
--- a/quantum/rgblight.c
+++ b/quantum/rgblight.c
@@ -29,7 +29,7 @@
#endif
#include "wait.h"
#include "progmem.h"
-#include "timer.h"
+#include "sync_timer.h"
#include "rgblight.h"
#include "color.h"
#include "debug.h"
@@ -42,6 +42,9 @@
#ifndef MIN
# define MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif
+#ifndef MAX
+# define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif
#ifdef RGBLIGHT_SPLIT
/* for split keyboard */
@@ -81,6 +84,26 @@ static uint8_t mode_base_table[] = {
#include "rgblight_modes.h"
};
+#if !defined(RGBLIGHT_DEFAULT_MODE)
+# define RGBLIGHT_DEFAULT_MODE RGBLIGHT_MODE_STATIC_LIGHT
+#endif
+
+#if !defined(RGBLIGHT_DEFAULT_HUE)
+# define RGBLIGHT_DEFAULT_HUE 0
+#endif
+
+#if !defined(RGBLIGHT_DEFAULT_SAT)
+# define RGBLIGHT_DEFAULT_SAT UINT8_MAX
+#endif
+
+#if !defined(RGBLIGHT_DEFAULT_VAL)
+# define RGBLIGHT_DEFAULT_VAL RGBLIGHT_LIMIT_VAL
+#endif
+
+#if !defined(RGBLIGHT_DEFAULT_SPD)
+# define RGBLIGHT_DEFAULT_SPD 0
+#endif
+
static inline int is_static_effect(uint8_t mode) { return memchr(static_effect_table, mode, sizeof(static_effect_table)) != NULL; }
#ifdef RGBLIGHT_LED_MAP
@@ -180,11 +203,11 @@ void eeconfig_update_rgblight_current(void) { eeconfig_update_rgblight(rgblight_
void eeconfig_update_rgblight_default(void) {
rgblight_config.enable = 1;
- rgblight_config.mode = RGBLIGHT_MODE_STATIC_LIGHT;
- rgblight_config.hue = 0;
- rgblight_config.sat = UINT8_MAX;
- rgblight_config.val = RGBLIGHT_LIMIT_VAL;
- rgblight_config.speed = 0;
+ rgblight_config.mode = RGBLIGHT_DEFAULT_MODE;
+ rgblight_config.hue = RGBLIGHT_DEFAULT_HUE;
+ rgblight_config.sat = RGBLIGHT_DEFAULT_SAT;
+ rgblight_config.val = RGBLIGHT_DEFAULT_VAL;
+ rgblight_config.speed = RGBLIGHT_DEFAULT_SPD;
RGBLIGHT_SPLIT_SET_CHANGE_MODEHSVS;
eeconfig_update_rgblight(rgblight_config.raw);
}
@@ -700,18 +723,16 @@ static void rgblight_layers_write(void) {
# ifdef RGBLIGHT_LAYER_BLINK
rgblight_layer_mask_t _blinked_layer_mask = 0;
-uint16_t _blink_duration = 0;
static uint16_t _blink_timer;
void rgblight_blink_layer(uint8_t layer, uint16_t duration_ms) {
rgblight_set_layer_state(layer, true);
_blinked_layer_mask |= (rgblight_layer_mask_t)1 << layer;
- _blink_timer = timer_read();
- _blink_duration = duration_ms;
+ _blink_timer = sync_timer_read() + duration_ms;
}
void rgblight_unblink_layers(void) {
- if (_blinked_layer_mask != 0 && timer_elapsed(_blink_timer) > _blink_duration) {
+ if (_blinked_layer_mask != 0 && timer_expired(sync_timer_read(), _blink_timer)) {
for (uint8_t layer = 0; layer < RGBLIGHT_MAX_LAYERS; layer++) {
if ((_blinked_layer_mask & (rgblight_layer_mask_t)1 << layer) != 0) {
rgblight_set_layer_state(layer, false);
@@ -886,7 +907,7 @@ void rgblight_timer_enable(void) {
if (!is_static_effect(rgblight_config.mode)) {
rgblight_status.timer_enabled = true;
}
- animation_status.last_timer = timer_read();
+ animation_status.last_timer = sync_timer_read();
RGBLIGHT_SPLIT_SET_CHANGE_TIMER_ENABLE;
dprintf("rgblight timer enabled.\n");
}
@@ -989,24 +1010,25 @@ void rgblight_task(void) {
# endif
# ifdef RGBLIGHT_EFFECT_TWINKLE
else if (rgblight_status.base_mode == RGBLIGHT_MODE_TWINKLE) {
- interval_time = get_interval_time(&RGBLED_TWINKLE_INTERVALS[delta % 3], 5, 50);
+ interval_time = get_interval_time(&RGBLED_TWINKLE_INTERVALS[delta % 3], 5, 30);
effect_func = (effect_func_t)rgblight_effect_twinkle;
}
# endif
if (animation_status.restart) {
animation_status.restart = false;
- animation_status.last_timer = timer_read() - interval_time - 1;
+ animation_status.last_timer = sync_timer_read();
animation_status.pos16 = 0; // restart signal to local each effect
}
- if (timer_elapsed(animation_status.last_timer) >= interval_time) {
+ uint16_t now = sync_timer_read();
+ if (timer_expired(now, animation_status.last_timer)) {
# if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC)
static uint16_t report_last_timer = 0;
static bool tick_flag = false;
uint16_t oldpos16;
if (tick_flag) {
tick_flag = false;
- if (timer_elapsed(report_last_timer) >= 30000) {
- report_last_timer = timer_read();
+ if (timer_expired(now, report_last_timer)) {
+ report_last_timer += 30000;
dprintf("rgblight animation tick report to slave\n");
RGBLIGHT_SPLIT_ANIMATION_TICK;
}
@@ -1030,8 +1052,7 @@ void rgblight_task(void) {
#endif /* RGBLIGHT_USE_TIMER */
-// Effects
-#ifdef RGBLIGHT_EFFECT_BREATHING
+#if defined(RGBLIGHT_EFFECT_BREATHING) || defined(RGBLIGHT_EFFECT_TWINKLE)
# ifndef RGBLIGHT_EFFECT_BREATHE_CENTER
# ifndef RGBLIGHT_BREATHE_TABLE_SIZE
@@ -1040,17 +1061,24 @@ void rgblight_task(void) {
# include <rgblight_breathe_table.h>
# endif
-__attribute__((weak)) const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5};
-
-void rgblight_effect_breathing(animation_status_t *anim) {
- float val;
-
+static uint8_t breathe_calc(uint8_t pos) {
// http://sean.voisen.org/blog/2011/10/breathing-led-with-arduino/
# ifdef RGBLIGHT_EFFECT_BREATHE_TABLE
- val = pgm_read_byte(&rgblight_effect_breathe_table[anim->pos / table_scale]);
+ return pgm_read_byte(&rgblight_effect_breathe_table[pos / table_scale]);
# else
- val = (exp(sin((anim->pos / 255.0) * M_PI)) - RGBLIGHT_EFFECT_BREATHE_CENTER / M_E) * (RGBLIGHT_EFFECT_BREATHE_MAX / (M_E - 1 / M_E));
+ return (exp(sin((pos / 255.0) * M_PI)) - RGBLIGHT_EFFECT_BREATHE_CENTER / M_E) * (RGBLIGHT_EFFECT_BREATHE_MAX / (M_E - 1 / M_E));
# endif
+}
+
+#endif
+
+// Effects
+#ifdef RGBLIGHT_EFFECT_BREATHING
+
+__attribute__((weak)) const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5};
+
+void rgblight_effect_breathing(animation_status_t *anim) {
+ uint8_t val = breathe_calc(anim->pos);
rgblight_sethsv_noeeprom_old(rgblight_config.hue, rgblight_config.sat, val);
anim->pos = (anim->pos + 1);
}
@@ -1302,48 +1330,54 @@ void rgblight_effect_alternating(animation_status_t *anim) {
#endif
#ifdef RGBLIGHT_EFFECT_TWINKLE
-__attribute__((weak)) const uint8_t RGBLED_TWINKLE_INTERVALS[] PROGMEM = {50, 25, 10};
+__attribute__((weak)) const uint8_t RGBLED_TWINKLE_INTERVALS[] PROGMEM = {30, 15, 5};
typedef struct PACKED {
HSV hsv;
uint8_t life;
- bool up;
+ uint8_t max_life;
} TwinkleState;
static TwinkleState led_twinkle_state[RGBLED_NUM];
void rgblight_effect_twinkle(animation_status_t *anim) {
- bool random_color = anim->delta / 3;
- bool restart = anim->pos == 0;
- anim->pos = 1;
+ const bool random_color = anim->delta / 3;
+ const bool restart = anim->pos == 0;
+ anim->pos = 1;
+
+ const uint8_t bottom = breathe_calc(0);
+ const uint8_t top = breathe_calc(127);
+
+ uint8_t frac(uint8_t n, uint8_t d) { return (uint16_t)255 * n / d; }
+ uint8_t scale(uint16_t v, uint8_t scale) { return (v * scale) >> 8; }
for (uint8_t i = 0; i < rgblight_ranges.effect_num_leds; i++) {
TwinkleState *t = &(led_twinkle_state[i]);
HSV * c = &(t->hsv);
+
+ if (!random_color) {
+ c->h = rgblight_config.hue;
+ c->s = rgblight_config.sat;
+ }
+
if (restart) {
// Restart
- t->life = 0;
- t->hsv.v = 0;
+ t->life = 0;
+ c->v = 0;
} else if (t->life) {
// This LED is already on, either brightening or dimming
t->life--;
- uint8_t on = t->up ? RGBLIGHT_EFFECT_TWINKLE_LIFE - t->life : t->life;
- c->v = (uint16_t)rgblight_config.val * on / RGBLIGHT_EFFECT_TWINKLE_LIFE;
- if (t->life == 0 && t->up) {
- t->up = false;
- t->life = RGBLIGHT_EFFECT_TWINKLE_LIFE;
- }
- if (!random_color) {
- c->h = rgblight_config.hue;
- c->s = rgblight_config.sat;
- }
- } else if (rand() < RAND_MAX * RGBLIGHT_EFFECT_TWINKLE_PROBABILITY) {
+ uint8_t unscaled = frac(breathe_calc(frac(t->life, t->max_life)) - bottom, top - bottom);
+ c->v = scale(rgblight_config.val, unscaled);
+ } else if (rand() < scale((uint16_t)RAND_MAX * RGBLIGHT_EFFECT_TWINKLE_PROBABILITY, 127 + rgblight_config.val / 2)) {
// This LED is off, but was randomly selected to start brightening
- c->h = random_color ? rand() % 0xFF : rgblight_config.hue;
- c->s = random_color ? (rand() % (rgblight_config.sat / 2)) + (rgblight_config.sat / 2) : rgblight_config.sat;
- c->v = 0;
- t->life = RGBLIGHT_EFFECT_TWINKLE_LIFE;
- t->up = true;
+ if (random_color) {
+ c->h = rand() % 0xFF;
+ c->s = (rand() % (rgblight_config.sat / 2)) + (rgblight_config.sat / 2);
+ }
+ c->v = 0;
+ t->max_life = MAX(20, MIN(RGBLIGHT_EFFECT_TWINKLE_LIFE, rgblight_config.val));
+ t->life = t->max_life;
} else {
// This LED is off, and was NOT selected to start brightening
}
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