* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <math.h>
#include <avr/eeprom.h>
#include <avr/interrupt.h>
#include <util/delay.h>
#include "debug.h"
#include "led_tables.h"
+#ifndef RGBLIGHT_LIMIT_VAL
+#define RGBLIGHT_LIMIT_VAL 255
+#endif
__attribute__ ((weak))
const uint8_t RGBLED_BREATHING_INTERVALS[] PROGMEM = {30, 20, 10, 5};
__attribute__ ((weak))
const uint8_t RGBLED_SNAKE_INTERVALS[] PROGMEM = {100, 50, 20};
__attribute__ ((weak))
-const uint8_t RGBLED_KNIGHT_INTERVALS[] PROGMEM = {100, 50, 20};
+const uint8_t RGBLED_KNIGHT_INTERVALS[] PROGMEM = {127, 63, 31};
__attribute__ ((weak))
const uint16_t RGBLED_GRADIENT_RANGES[] PROGMEM = {360, 240, 180, 120, 90};
void sethsv(uint16_t hue, uint8_t sat, uint8_t val, LED_TYPE *led1) {
uint8_t r = 0, g = 0, b = 0, base, color;
+ if (val > RGBLIGHT_LIMIT_VAL) {
+ val=RGBLIGHT_LIMIT_VAL; // limit the val
+ }
+
if (sat == 0) { // Acromatic color (gray). Hue doesn't mind.
r = val;
g = val;
rgblight_config.mode = 1;
rgblight_config.hue = 0;
rgblight_config.sat = 255;
- rgblight_config.val = 255;
+ rgblight_config.val = RGBLIGHT_LIMIT_VAL;
eeconfig_update_rgblight(rgblight_config.raw);
}
void eeconfig_debug_rgblight(void) {
rgblight_mode(mode);
}
+uint32_t rgblight_get_mode(void) {
+ if (!rgblight_config.enable) {
+ return false;
+ }
+
+ return rgblight_config.mode;
+}
+
void rgblight_mode(uint8_t mode) {
if (!rgblight_config.enable) {
return;
// MODE 9-14, rainbow swirl
// MODE 15-20, snake
// MODE 21-23, knight
+ // MODE 24, xmas
+ // MODE 25-34, static rainbow
#ifdef RGBLIGHT_ANIMATIONS
rgblight_timer_enable();
}
void rgblight_toggle(void) {
- rgblight_config.enable ^= 1;
- eeconfig_update_rgblight(rgblight_config.raw);
- xprintf("rgblight toggle: rgblight_config.enable = %u\n", rgblight_config.enable);
+ xprintf("rgblight toggle: rgblight_config.enable = %u\n", !rgblight_config.enable);
if (rgblight_config.enable) {
- rgblight_mode(rgblight_config.mode);
- } else {
- #ifdef RGBLIGHT_ANIMATIONS
- rgblight_timer_disable();
- #endif
- _delay_ms(50);
- rgblight_set();
+ rgblight_disable();
+ }
+ else {
+ rgblight_enable();
}
}
rgblight_mode(rgblight_config.mode);
}
+void rgblight_disable(void) {
+ rgblight_config.enable = 0;
+ eeconfig_update_rgblight(rgblight_config.raw);
+ xprintf("rgblight disable: rgblight_config.enable = %u\n", rgblight_config.enable);
+ #ifdef RGBLIGHT_ANIMATIONS
+ rgblight_timer_disable();
+ #endif
+ _delay_ms(50);
+ rgblight_set();
+}
+
void rgblight_increase_hue(void) {
uint16_t hue;
}
void rgblight_increase_val(void) {
uint8_t val;
- if (rgblight_config.val + RGBLIGHT_VAL_STEP > 255) {
- val = 255;
+ if (rgblight_config.val + RGBLIGHT_VAL_STEP > RGBLIGHT_LIMIT_VAL) {
+ val = RGBLIGHT_LIMIT_VAL;
} else {
val = rgblight_config.val + RGBLIGHT_VAL_STEP;
}
}
}
+uint16_t rgblight_get_hue(void) {
+ return rgblight_config.hue;
+}
+
+uint8_t rgblight_get_sat(void) {
+ return rgblight_config.sat;
+}
+
+uint8_t rgblight_get_val(void) {
+ return rgblight_config.val;
+}
+
void rgblight_setrgb(uint8_t r, uint8_t g, uint8_t b) {
- // dprintf("rgblight set rgb: %u,%u,%u\n", r,g,b);
+ if (!rgblight_config.enable) { return; }
+
for (uint8_t i = 0; i < RGBLED_NUM; i++) {
led[i].r = r;
led[i].g = g;
rgblight_set();
}
-__attribute__ ((weak))
+void rgblight_setrgb_at(uint8_t r, uint8_t g, uint8_t b, uint8_t index) {
+ if (!rgblight_config.enable || index >= RGBLED_NUM) { return; }
+
+ led[index].r = r;
+ led[index].g = g;
+ led[index].b = b;
+ rgblight_set();
+}
+
+void rgblight_sethsv_at(uint16_t hue, uint8_t sat, uint8_t val, uint8_t index) {
+ if (!rgblight_config.enable) { return; }
+
+ LED_TYPE tmp_led;
+ sethsv(hue, sat, val, &tmp_led);
+ rgblight_setrgb_at(tmp_led.r, tmp_led.g, tmp_led.b, index);
+}
+
+#ifndef RGBLIGHT_CUSTOM_DRIVER
void rgblight_set(void) {
if (rgblight_config.enable) {
#ifdef RGBW
#endif
}
}
+#endif
#ifdef RGBLIGHT_ANIMATIONS
void rgblight_effect_breathing(uint8_t interval) {
static uint8_t pos = 0;
static uint16_t last_timer = 0;
+ float val;
if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_BREATHING_INTERVALS[interval])) {
return;
}
last_timer = timer_read();
- rgblight_sethsv_noeeprom(rgblight_config.hue, rgblight_config.sat, pgm_read_byte(&LED_BREATHING_TABLE[pos]));
+
+ // http://sean.voisen.org/blog/2011/10/breathing-led-with-arduino/
+ val = (exp(sin((pos/255.0)*M_PI)) - RGBLIGHT_EFFECT_BREATHE_CENTER/M_E)*(RGBLIGHT_EFFECT_BREATHE_MAX/(M_E-1/M_E));
+ rgblight_sethsv_noeeprom(rgblight_config.hue, rgblight_config.sat, val);
pos = (pos + 1) % 256;
}
void rgblight_effect_rainbow_mood(uint8_t interval) {
static uint16_t last_timer = 0;
uint16_t hue;
uint8_t i;
- if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_RAINBOW_MOOD_INTERVALS[interval / 2])) {
+ if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_RAINBOW_SWIRL_INTERVALS[interval / 2])) {
return;
}
last_timer = timer_read();
}
}
void rgblight_effect_knight(uint8_t interval) {
- static int8_t pos = 0;
static uint16_t last_timer = 0;
- uint8_t i, j, cur;
- int8_t k;
- LED_TYPE preled[RGBLED_NUM];
- static int8_t increment = -1;
if (timer_elapsed(last_timer) < pgm_read_byte(&RGBLED_KNIGHT_INTERVALS[interval])) {
return;
}
last_timer = timer_read();
+
+ static int8_t low_bound = 0;
+ static int8_t high_bound = RGBLIGHT_EFFECT_KNIGHT_LENGTH - 1;
+ static int8_t increment = 1;
+ uint8_t i, cur;
+
+ // Set all the LEDs to 0
for (i = 0; i < RGBLED_NUM; i++) {
- preled[i].r = 0;
- preled[i].g = 0;
- preled[i].b = 0;
- for (j = 0; j < RGBLIGHT_EFFECT_KNIGHT_LENGTH; j++) {
- k = pos + j * increment;
- if (k < 0) {
- k = 0;
- }
- if (k >= RGBLED_NUM) {
- k = RGBLED_NUM - 1;
- }
- if (i == k) {
- sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, (LED_TYPE *)&preled[i]);
- }
- }
+ led[i].r = 0;
+ led[i].g = 0;
+ led[i].b = 0;
}
- if (RGBLIGHT_EFFECT_KNIGHT_OFFSET) {
- for (i = 0; i < RGBLED_NUM; i++) {
- cur = (i + RGBLIGHT_EFFECT_KNIGHT_OFFSET) % RGBLED_NUM;
- led[i].r = preled[cur].r;
- led[i].g = preled[cur].g;
- led[i].b = preled[cur].b;
+ // Determine which LEDs should be lit up
+ for (i = 0; i < RGBLIGHT_EFFECT_KNIGHT_LED_NUM; i++) {
+ cur = (i + RGBLIGHT_EFFECT_KNIGHT_OFFSET) % RGBLED_NUM;
+
+ if (i >= low_bound && i <= high_bound) {
+ sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, (LED_TYPE *)&led[cur]);
+ } else {
+ led[cur].r = 0;
+ led[cur].g = 0;
+ led[cur].b = 0;
}
}
rgblight_set();
- if (increment == 1) {
- if (pos - 1 < 0 - RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
- pos = 0 - RGBLIGHT_EFFECT_KNIGHT_LENGTH;
- increment = -1;
- } else {
- pos -= 1;
- }
- } else {
- if (pos + 1 > RGBLED_NUM + RGBLIGHT_EFFECT_KNIGHT_LENGTH) {
- pos = RGBLED_NUM + RGBLIGHT_EFFECT_KNIGHT_LENGTH - 1;
- increment = 1;
- } else {
- pos += 1;
- }
+
+ // Move from low_bound to high_bound changing the direction we increment each
+ // time a boundary is hit.
+ low_bound += increment;
+ high_bound += increment;
+
+ if (high_bound <= 0 || low_bound >= RGBLIGHT_EFFECT_KNIGHT_LED_NUM - 1) {
+ increment = -increment;
}
}