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qmk_firmware/quantum/rgblight.c

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/* Copyright 2016-2017 Yang Liu
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* 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 <string.h>
#ifdef __AVR__
#include <avr/eeprom.h>
#include <avr/interrupt.h>
#endif
#ifdef STM32_EEPROM_ENABLE
#include "hal.h"
#include "eeprom.h"
#include "eeprom_stm32.h"
#endif
#include "wait.h"
#include "progmem.h"
#include "timer.h"
#include "rgblight.h"
#include "debug.h"
#include "led_tables.h"
#ifdef VELOCIKEY_ENABLE
#include "velocikey.h"
#endif
#ifdef RGBLIGHT_SPLIT
/* for split keyboard */
#define RGBLIGHT_SPLIT_SET_CHANGE_MODE rgblight_status.change_flags |= RGBLIGHT_STATUS_CHANGE_MODE
#define RGBLIGHT_SPLIT_SET_CHANGE_HSVS rgblight_status.change_flags |= RGBLIGHT_STATUS_CHANGE_HSVS
#define RGBLIGHT_SPLIT_SET_CHANGE_MODEHSVS rgblight_status.change_flags |= (RGBLIGHT_STATUS_CHANGE_MODE|RGBLIGHT_STATUS_CHANGE_HSVS)
#define RGBLIGHT_SPLIT_SET_CHANGE_TIMER_ENABLE rgblight_status.change_flags |= RGBLIGHT_STATUS_CHANGE_TIMER
#define RGBLIGHT_SPLIT_ANIMATION_TICK rgblight_status.change_flags |= RGBLIGHT_STATUS_ANIMATION_TICK
#else
#define RGBLIGHT_SPLIT_SET_CHANGE_MODE
#define RGBLIGHT_SPLIT_SET_CHANGE_HSVS
#define RGBLIGHT_SPLIT_SET_CHANGE_MODEHSVS
#define RGBLIGHT_SPLIT_SET_CHANGE_TIMER_ENABLE
#define RGBLIGHT_SPLIT_ANIMATION_TICK
#endif
#define _RGBM_SINGLE_STATIC(sym) RGBLIGHT_MODE_ ## sym,
#define _RGBM_SINGLE_DYNAMIC(sym)
#define _RGBM_MULTI_STATIC(sym) RGBLIGHT_MODE_ ## sym,
#define _RGBM_MULTI_DYNAMIC(sym)
#define _RGBM_TMP_STATIC(sym, msym) RGBLIGHT_MODE_ ## sym,
#define _RGBM_TMP_DYNAMIC(sym, msym)
static uint8_t static_effect_table [] = {
#include "rgblight_modes.h"
};
#define _RGBM_SINGLE_STATIC(sym) RGBLIGHT_MODE_ ## sym,
#define _RGBM_SINGLE_DYNAMIC(sym) RGBLIGHT_MODE_ ## sym,
#define _RGBM_MULTI_STATIC(sym) RGBLIGHT_MODE_ ## sym,
#define _RGBM_MULTI_DYNAMIC(sym) RGBLIGHT_MODE_ ## sym,
#define _RGBM_TMP_STATIC(sym, msym) RGBLIGHT_MODE_ ## msym,
#define _RGBM_TMP_DYNAMIC(sym, msym) RGBLIGHT_MODE_ ## msym,
static uint8_t mode_base_table [] = {
0, // RGBLIGHT_MODE_zero
#include "rgblight_modes.h"
};
static inline int is_static_effect(uint8_t mode) {
return memchr(static_effect_table, mode, sizeof(static_effect_table)) != NULL;
}
#define MIN(a,b) (((a)<(b))?(a):(b))
#define MAX(a,b) (((a)>(b))?(a):(b))
#ifdef RGBLIGHT_LED_MAP
const uint8_t led_map[] PROGMEM = RGBLIGHT_LED_MAP;
#endif
#ifdef RGBLIGHT_EFFECT_STATIC_GRADIENT
__attribute__ ((weak))
const uint16_t RGBLED_GRADIENT_RANGES[] PROGMEM = {360, 240, 180, 120, 90};
#endif
rgblight_config_t rgblight_config;
rgblight_status_t rgblight_status = { .timer_enabled = false };
bool is_rgblight_initialized = false;
#ifdef RGBLIGHT_USE_TIMER
animation_status_t animation_status = {};
#endif
#ifndef LED_ARRAY
LED_TYPE led[RGBLED_NUM];
#define LED_ARRAY led
#endif
static uint8_t clipping_start_pos = 0;
static uint8_t clipping_num_leds = RGBLED_NUM;
void rgblight_set_clipping_range(uint8_t start_pos, uint8_t num_leds) {
clipping_start_pos = start_pos;
clipping_num_leds = num_leds;
}
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;
b = val;
} else {
base = ((255 - sat) * val) >> 8;
color = (val - base) * (hue % 60) / 60;
switch (hue / 60) {
case 0:
r = val;
g = base + color;
b = base;
break;
case 1:
r = val - color;
g = val;
b = base;
break;
case 2:
r = base;
g = val;
b = base + color;
break;
case 3:
r = base;
g = val - color;
b = val;
break;
case 4:
r = base + color;
g = base;
b = val;
break;
case 5:
r = val;
g = base;
b = val - color;
break;
}
}
r = pgm_read_byte(&CIE1931_CURVE[r]);
g = pgm_read_byte(&CIE1931_CURVE[g]);
b = pgm_read_byte(&CIE1931_CURVE[b]);
setrgb(r, g, b, led1);
}
void setrgb(uint8_t r, uint8_t g, uint8_t b, LED_TYPE *led1) {
(*led1).r = r;
(*led1).g = g;
(*led1).b = b;
}
void rgblight_check_config(void) {
/* Add some out of bound checks for RGB light config */
if (rgblight_config.mode < RGBLIGHT_MODE_STATIC_LIGHT) {
rgblight_config.mode = RGBLIGHT_MODE_STATIC_LIGHT;
}
else if (rgblight_config.mode > RGBLIGHT_MODES) {
rgblight_config.mode = RGBLIGHT_MODES;
}
if (rgblight_config.hue < 0) {
rgblight_config.hue = 0;
} else if (rgblight_config.hue > 360) {
rgblight_config.hue %= 360;
}
if (rgblight_config.sat < 0) {
rgblight_config.sat = 0;
} else if (rgblight_config.sat > 255) {
rgblight_config.sat = 255;
}
if (rgblight_config.val < 0) {
rgblight_config.val = 0;
} else if (rgblight_config.val > RGBLIGHT_LIMIT_VAL) {
rgblight_config.val = RGBLIGHT_LIMIT_VAL;
}
}
uint32_t eeconfig_read_rgblight(void) {
#if defined(__AVR__) || defined(STM32_EEPROM_ENABLE) || defined(PROTOCOL_ARM_ATSAM) || defined(EEPROM_SIZE)
return eeprom_read_dword(EECONFIG_RGBLIGHT);
#else
return 0;
#endif
}
void eeconfig_update_rgblight(uint32_t val) {
#if defined(__AVR__) || defined(STM32_EEPROM_ENABLE) || defined(PROTOCOL_ARM_ATSAM) || defined(EEPROM_SIZE)
rgblight_check_config();
eeprom_update_dword(EECONFIG_RGBLIGHT, val);
#endif
}
void eeconfig_update_rgblight_default(void) {
//dprintf("eeconfig_update_rgblight_default\n");
rgblight_config.enable = 1;
rgblight_config.mode = RGBLIGHT_MODE_STATIC_LIGHT;
rgblight_config.hue = 0;
rgblight_config.sat = 255;
rgblight_config.val = RGBLIGHT_LIMIT_VAL;
rgblight_config.speed = 0;
RGBLIGHT_SPLIT_SET_CHANGE_MODEHSVS;
eeconfig_update_rgblight(rgblight_config.raw);
}
void eeconfig_debug_rgblight(void) {
dprintf("rgblight_config eprom\n");
dprintf("rgblight_config.enable = %d\n", rgblight_config.enable);
dprintf("rghlight_config.mode = %d\n", rgblight_config.mode);
dprintf("rgblight_config.hue = %d\n", rgblight_config.hue);
dprintf("rgblight_config.sat = %d\n", rgblight_config.sat);
dprintf("rgblight_config.val = %d\n", rgblight_config.val);
dprintf("rgblight_config.speed = %d\n", rgblight_config.speed);
}
void rgblight_init(void) {
/* if already initialized, don't do it again.
If you must do it again, extern this and set to false, first.
This is a dirty, dirty hack until proper hooks can be added for keyboard startup. */
if (is_rgblight_initialized) { return; }
debug_enable = 1; // Debug ON!
dprintf("rgblight_init called.\n");
dprintf("rgblight_init start!\n");
if (!eeconfig_is_enabled()) {
dprintf("rgblight_init eeconfig is not enabled.\n");
eeconfig_init();
eeconfig_update_rgblight_default();
}
rgblight_config.raw = eeconfig_read_rgblight();
RGBLIGHT_SPLIT_SET_CHANGE_MODEHSVS;
if (!rgblight_config.mode) {
dprintf("rgblight_init rgblight_config.mode = 0. Write default values to EEPROM.\n");
eeconfig_update_rgblight_default();
rgblight_config.raw = eeconfig_read_rgblight();
}
rgblight_check_config();
eeconfig_debug_rgblight(); // display current eeprom values
#ifdef RGBLIGHT_USE_TIMER
rgblight_timer_init(); // setup the timer
#endif
if (rgblight_config.enable) {
rgblight_mode_noeeprom(rgblight_config.mode);
}
is_rgblight_initialized = true;
}
uint32_t rgblight_read_dword(void) {
return rgblight_config.raw;
}
void rgblight_update_dword(uint32_t dword) {
RGBLIGHT_SPLIT_SET_CHANGE_MODEHSVS;
rgblight_config.raw = dword;
if (rgblight_config.enable)
rgblight_mode_noeeprom(rgblight_config.mode);
else {
#ifdef RGBLIGHT_USE_TIMER
rgblight_timer_disable();
#endif
rgblight_set();
}
}
void rgblight_increase(void) {
uint8_t mode = 0;
if (rgblight_config.mode < RGBLIGHT_MODES) {
mode = rgblight_config.mode + 1;
}
rgblight_mode(mode);
}
void rgblight_decrease(void) {
uint8_t mode = 0;
// Mode will never be < 1. If it ever is, eeprom needs to be initialized.
if (rgblight_config.mode > RGBLIGHT_MODE_STATIC_LIGHT) {
mode = rgblight_config.mode - 1;
}
rgblight_mode(mode);
}
void rgblight_step_helper(bool write_to_eeprom) {
uint8_t mode = 0;
mode = rgblight_config.mode + 1;
if (mode > RGBLIGHT_MODES) {
mode = 1;
}
rgblight_mode_eeprom_helper(mode, write_to_eeprom);
}
void rgblight_step_noeeprom(void) {
rgblight_step_helper(false);
}
void rgblight_step(void) {
rgblight_step_helper(true);
}
void rgblight_step_reverse_helper(bool write_to_eeprom) {
uint8_t mode = 0;
mode = rgblight_config.mode - 1;
if (mode < 1) {
mode = RGBLIGHT_MODES;
}
rgblight_mode_eeprom_helper(mode, write_to_eeprom);
}
void rgblight_step_reverse_noeeprom(void) {
rgblight_step_reverse_helper(false);
}
void rgblight_step_reverse(void) {
rgblight_step_reverse_helper(true);
}
uint8_t rgblight_get_mode(void) {
if (!rgblight_config.enable) {
return false;
}
return rgblight_config.mode;
}
void rgblight_mode_eeprom_helper(uint8_t mode, bool write_to_eeprom) {
if (!rgblight_config.enable) {
return;
}
if (mode < RGBLIGHT_MODE_STATIC_LIGHT) {
rgblight_config.mode = RGBLIGHT_MODE_STATIC_LIGHT;
} else if (mode > RGBLIGHT_MODES) {
rgblight_config.mode = RGBLIGHT_MODES;
} else {
rgblight_config.mode = mode;
}
RGBLIGHT_SPLIT_SET_CHANGE_MODE;
if (write_to_eeprom) {
eeconfig_update_rgblight(rgblight_config.raw);
xprintf("rgblight mode [EEPROM]: %u\n", rgblight_config.mode);
} else {
xprintf("rgblight mode [NOEEPROM]: %u\n", rgblight_config.mode);
}
if( is_static_effect(rgblight_config.mode) ) {
#ifdef RGBLIGHT_USE_TIMER
rgblight_timer_disable();
#endif
} else {
#ifdef RGBLIGHT_USE_TIMER
rgblight_timer_enable();
#endif
}
#ifdef RGBLIGHT_USE_TIMER
animation_status.restart = true;
#endif
rgblight_sethsv_noeeprom(rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
}
void rgblight_mode(uint8_t mode) {
rgblight_mode_eeprom_helper(mode, true);
}
void rgblight_mode_noeeprom(uint8_t mode) {
rgblight_mode_eeprom_helper(mode, false);
}
void rgblight_toggle(void) {
xprintf("rgblight toggle [EEPROM]: rgblight_config.enable = %u\n", !rgblight_config.enable);
if (rgblight_config.enable) {
rgblight_disable();
}
else {
rgblight_enable();
}
}
void rgblight_toggle_noeeprom(void) {
xprintf("rgblight toggle [NOEEPROM]: rgblight_config.enable = %u\n", !rgblight_config.enable);
if (rgblight_config.enable) {
rgblight_disable_noeeprom();
}
else {
rgblight_enable_noeeprom();
}
}
void rgblight_enable(void) {
rgblight_config.enable = 1;
// No need to update EEPROM here. rgblight_mode() will do that, actually
//eeconfig_update_rgblight(rgblight_config.raw);
xprintf("rgblight enable [EEPROM]: rgblight_config.enable = %u\n", rgblight_config.enable);
rgblight_mode(rgblight_config.mode);
}
void rgblight_enable_noeeprom(void) {
rgblight_config.enable = 1;
xprintf("rgblight enable [NOEEPROM]: rgblight_config.enable = %u\n", rgblight_config.enable);
rgblight_mode_noeeprom(rgblight_config.mode);
}
void rgblight_disable(void) {
rgblight_config.enable = 0;
eeconfig_update_rgblight(rgblight_config.raw);
xprintf("rgblight disable [EEPROM]: rgblight_config.enable = %u\n", rgblight_config.enable);
#ifdef RGBLIGHT_USE_TIMER
rgblight_timer_disable();
#endif
RGBLIGHT_SPLIT_SET_CHANGE_MODE;
wait_ms(50);
rgblight_set();
}
void rgblight_disable_noeeprom(void) {
rgblight_config.enable = 0;
xprintf("rgblight disable [noEEPROM]: rgblight_config.enable = %u\n", rgblight_config.enable);
#ifdef RGBLIGHT_USE_TIMER
rgblight_timer_disable();
#endif
RGBLIGHT_SPLIT_SET_CHANGE_MODE;
wait_ms(50);
rgblight_set();
}
// Deals with the messy details of incrementing an integer
static uint8_t increment( uint8_t value, uint8_t step, uint8_t min, uint8_t max ) {
int16_t new_value = value;
new_value += step;
return MIN( MAX( new_value, min ), max );
}
static uint8_t decrement( uint8_t value, uint8_t step, uint8_t min, uint8_t max ) {
int16_t new_value = value;
new_value -= step;
return MIN( MAX( new_value, min ), max );
}
void rgblight_increase_hue_helper(bool write_to_eeprom) {
uint16_t hue;
hue = (rgblight_config.hue+RGBLIGHT_HUE_STEP) % 360;
rgblight_sethsv_eeprom_helper(hue, rgblight_config.sat, rgblight_config.val, write_to_eeprom);
}
void rgblight_increase_hue_noeeprom(void) {
rgblight_increase_hue_helper(false);
}
void rgblight_increase_hue(void) {
rgblight_increase_hue_helper(true);
}
void rgblight_decrease_hue_helper(bool write_to_eeprom) {
uint16_t hue;
if (rgblight_config.hue-RGBLIGHT_HUE_STEP < 0) {
hue = (rgblight_config.hue + 360 - RGBLIGHT_HUE_STEP) % 360;
} else {
hue = (rgblight_config.hue - RGBLIGHT_HUE_STEP) % 360;
}
rgblight_sethsv_eeprom_helper(hue, rgblight_config.sat, rgblight_config.val, write_to_eeprom);
}
void rgblight_decrease_hue_noeeprom(void) {
rgblight_decrease_hue_helper(false);
}
void rgblight_decrease_hue(void) {
rgblight_decrease_hue_helper(true);
}
void rgblight_increase_sat_helper(bool write_to_eeprom) {
uint8_t sat;
if (rgblight_config.sat + RGBLIGHT_SAT_STEP > 255) {
sat = 255;
} else {
sat = rgblight_config.sat + RGBLIGHT_SAT_STEP;
}
rgblight_sethsv_eeprom_helper(rgblight_config.hue, sat, rgblight_config.val, write_to_eeprom);
}
void rgblight_increase_sat_noeeprom(void) {
rgblight_increase_sat_helper(false);
}
void rgblight_increase_sat(void) {
rgblight_increase_sat_helper(true);
}
void rgblight_decrease_sat_helper(bool write_to_eeprom) {
uint8_t sat;
if (rgblight_config.sat - RGBLIGHT_SAT_STEP < 0) {
sat = 0;
} else {
sat = rgblight_config.sat - RGBLIGHT_SAT_STEP;
}
rgblight_sethsv_eeprom_helper(rgblight_config.hue, sat, rgblight_config.val, write_to_eeprom);
}
void rgblight_decrease_sat_noeeprom(void) {
rgblight_decrease_sat_helper(false);
}
void rgblight_decrease_sat(void) {
rgblight_decrease_sat_helper(true);
}
void rgblight_increase_val_helper(bool write_to_eeprom) {
uint8_t val;
if (rgblight_config.val + RGBLIGHT_VAL_STEP > RGBLIGHT_LIMIT_VAL) {
val = RGBLIGHT_LIMIT_VAL;
} else {
val = rgblight_config.val + RGBLIGHT_VAL_STEP;
}
rgblight_sethsv_eeprom_helper(rgblight_config.hue, rgblight_config.sat, val, write_to_eeprom);
}
void rgblight_increase_val_noeeprom(void) {
rgblight_increase_val_helper(false);
}
void rgblight_increase_val(void) {
rgblight_increase_val_helper(true);
}
void rgblight_decrease_val_helper(bool write_to_eeprom) {
uint8_t val;
if (rgblight_config.val - RGBLIGHT_VAL_STEP < 0) {
val = 0;
} else {
val = rgblight_config.val - RGBLIGHT_VAL_STEP;
}
rgblight_sethsv_eeprom_helper(rgblight_config.hue, rgblight_config.sat, val, write_to_eeprom);
}
void rgblight_decrease_val_noeeprom(void) {
rgblight_decrease_val_helper(false);
}
void rgblight_decrease_val(void) {
rgblight_decrease_val_helper(true);
}
void rgblight_increase_speed(void) {
rgblight_config.speed = increment( rgblight_config.speed, 1, 0, 3 );
//RGBLIGHT_SPLIT_SET_CHANGE_HSVS; // NEED?
eeconfig_update_rgblight(rgblight_config.raw);//EECONFIG needs to be increased to support this
}
void rgblight_decrease_speed(void) {
rgblight_config.speed = decrement( rgblight_config.speed, 1, 0, 3 );
//RGBLIGHT_SPLIT_SET_CHANGE_HSVS; // NEED??
eeconfig_update_rgblight(rgblight_config.raw);//EECONFIG needs to be increased to support this
}
void rgblight_sethsv_noeeprom_old(uint16_t hue, uint8_t sat, uint8_t val) {
if (rgblight_config.enable) {
LED_TYPE tmp_led;
sethsv(hue, sat, val, &tmp_led);
// dprintf("rgblight set hue [MEMORY]: %u,%u,%u\n", inmem_config.hue, inmem_config.sat, inmem_config.val);
rgblight_setrgb(tmp_led.r, tmp_led.g, tmp_led.b);
}
}
void rgblight_sethsv_eeprom_helper(uint16_t hue, uint8_t sat, uint8_t val, bool write_to_eeprom) {
if (rgblight_config.enable) {
rgblight_status.base_mode = mode_base_table[rgblight_config.mode];
if (rgblight_config.mode == RGBLIGHT_MODE_STATIC_LIGHT) {
// same static color
LED_TYPE tmp_led;
sethsv(hue, sat, val, &tmp_led);
rgblight_setrgb(tmp_led.r, tmp_led.g, tmp_led.b);
} else {
// all LEDs in same color
if ( 1 == 0 ) { //dummy
}
#ifdef RGBLIGHT_EFFECT_BREATHING
else if (rgblight_status.base_mode == RGBLIGHT_MODE_BREATHING ) {
// breathing mode, ignore the change of val, use in memory value instead
val = rgblight_config.val;
}
#endif
#ifdef RGBLIGHT_EFFECT_RAINBOW_MOOD
else if (rgblight_status.base_mode == RGBLIGHT_MODE_RAINBOW_MOOD) {
// rainbow mood, ignore the change of hue
hue = rgblight_config.hue;
}
#endif
#ifdef RGBLIGHT_EFFECT_RAINBOW_SWIRL
else if (rgblight_status.base_mode == RGBLIGHT_MODE_RAINBOW_SWIRL) {
// rainbow swirl, ignore the change of hue
hue = rgblight_config.hue;
}
#endif
#ifdef RGBLIGHT_EFFECT_STATIC_GRADIENT
else if (rgblight_status.base_mode == RGBLIGHT_MODE_STATIC_GRADIENT) {
// static gradient
uint16_t _hue;
uint8_t delta = rgblight_config.mode - rgblight_status.base_mode;
int8_t direction = (delta % 2) ? -1 : 1;
uint16_t range = pgm_read_word(&RGBLED_GRADIENT_RANGES[delta / 2]);
for (uint8_t i = 0; i < RGBLED_NUM; i++) {
_hue = (range / RGBLED_NUM * i * direction + hue + 360) % 360;
dprintf("rgblight rainbow set hsv: %u,%u,%d,%u\n", i, _hue, direction, range);
sethsv(_hue, sat, val, (LED_TYPE *)&led[i]);
}
rgblight_set();
}
#endif
}
#ifdef RGBLIGHT_SPLIT
if( rgblight_config.hue != hue ||
rgblight_config.sat != sat ||
rgblight_config.val != val ) {
RGBLIGHT_SPLIT_SET_CHANGE_HSVS;
}
#endif
rgblight_config.hue = hue;
rgblight_config.sat = sat;
rgblight_config.val = val;
if (write_to_eeprom) {
eeconfig_update_rgblight(rgblight_config.raw);
xprintf("rgblight set hsv [EEPROM]: %u,%u,%u\n", rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
} else {
xprintf("rgblight set hsv [NOEEPROM]: %u,%u,%u\n", rgblight_config.hue, rgblight_config.sat, rgblight_config.val);
}
}
}
void rgblight_sethsv(uint16_t hue, uint8_t sat, uint8_t val) {
rgblight_sethsv_eeprom_helper(hue, sat, val, true);
}
void rgblight_sethsv_noeeprom(uint16_t hue, uint8_t sat, uint8_t val) {
rgblight_sethsv_eeprom_helper(hue, sat, val, false);
}
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) {
if (!rgblight_config.enable) { return; }
for (uint8_t i = 0; i < RGBLED_NUM; i++) {
led[i].r = r;
led[i].g = g;
led[i].b = b;
}
rgblight_set();
}
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);
}
#if defined(RGBLIGHT_EFFECT_BREATHING) || defined(RGBLIGHT_EFFECT_RAINBOW_MOOD) || defined(RGBLIGHT_EFFECT_RAINBOW_SWIRL) \
|| defined(RGBLIGHT_EFFECT_SNAKE) || defined(RGBLIGHT_EFFECT_KNIGHT)
static uint8_t get_interval_time(const uint8_t* default_interval_address, uint8_t velocikey_min, uint8_t velocikey_max) {
return
#ifdef VELOCIKEY_ENABLE
velocikey_enabled() ? velocikey_match_speed(velocikey_min, velocikey_max) :
#endif
pgm_read_byte(default_interval_address);
}
#endif
void rgblight_setrgb_range(uint8_t r, uint8_t g, uint8_t b, uint8_t start, uint8_t end) {
if (!rgblight_config.enable || start < 0 || start >= end || end > RGBLED_NUM) { return; }
for (uint8_t i = start; i < end; i++) {
led[i].r = r;
led[i].g = g;
led[i].b = b;
}
rgblight_set();
wait_ms(1);
}
void rgblight_sethsv_range(uint16_t hue, uint8_t sat, uint8_t val, uint8_t start, uint8_t end) {
if (!rgblight_config.enable) { return; }
LED_TYPE tmp_led;
sethsv(hue, sat, val, &tmp_led);
rgblight_setrgb_range(tmp_led.r, tmp_led.g, tmp_led.b, start, end);
}
void rgblight_setrgb_master(uint8_t r, uint8_t g, uint8_t b) {
rgblight_setrgb_range(r, g, b, 0 , (uint8_t) RGBLED_NUM/2);
}
void rgblight_setrgb_slave(uint8_t r, uint8_t g, uint8_t b) {
rgblight_setrgb_range(r, g, b, (uint8_t) RGBLED_NUM/2, (uint8_t) RGBLED_NUM);
}
void rgblight_sethsv_master(uint16_t hue, uint8_t sat, uint8_t val) {
rgblight_sethsv_range(hue, sat, val, 0, (uint8_t) RGBLED_NUM/2);
}
void rgblight_sethsv_slave(uint16_t hue, uint8_t sat, uint8_t val) {
rgblight_sethsv_range(hue, sat, val, (uint8_t) RGBLED_NUM/2, (uint8_t) RGBLED_NUM);
}
#ifndef RGBLIGHT_CUSTOM_DRIVER
void rgblight_set(void) {
LED_TYPE *start_led = led + clipping_start_pos;
uint16_t num_leds = clipping_num_leds;
if (rgblight_config.enable) {
#ifdef RGBLIGHT_LED_MAP
LED_TYPE led0[RGBLED_NUM];
for(uint8_t i = 0; i < RGBLED_NUM; i++) {
led0[i] = led[pgm_read_byte(&led_map[i])];
}
start_led = led0 + clipping_start_pos;
#endif
#ifdef RGBW
ws2812_setleds_rgbw(start_led, num_leds);
#else
ws2812_setleds(start_led, num_leds);
#endif
} else {
for (uint8_t i = 0; i < RGBLED_NUM; i++) {
led[i].r = 0;
led[i].g = 0;
led[i].b = 0;
}
#ifdef RGBW
ws2812_setleds_rgbw(start_led, num_leds);
#else
ws2812_setleds(start_led, num_leds);
#endif
}
}
#endif
#ifdef RGBLIGHT_SPLIT
/* for split keyboard master side */
uint8_t rgblight_get_change_flags(void) {
return rgblight_status.change_flags;
}
void rgblight_clear_change_flags(void) {
rgblight_status.change_flags = 0;
}
void rgblight_get_syncinfo(rgblight_syncinfo_t *syncinfo) {
syncinfo->config = rgblight_config;
syncinfo->status = rgblight_status;
}
/* for split keyboard slave side */
void rgblight_update_sync(rgblight_syncinfo_t *syncinfo, bool write_to_eeprom) {
if (syncinfo->status.change_flags & RGBLIGHT_STATUS_CHANGE_MODE) {
if (syncinfo->config.enable) {
rgblight_config.enable = 1; // == rgblight_enable_noeeprom();
rgblight_mode_eeprom_helper(syncinfo->config.mode, write_to_eeprom);
} else {
rgblight_disable_noeeprom();
}
}
if (syncinfo->status.change_flags & RGBLIGHT_STATUS_CHANGE_HSVS) {
rgblight_sethsv_eeprom_helper(syncinfo->config.hue, syncinfo->config.sat, syncinfo->config.val, write_to_eeprom);
// rgblight_config.speed = config->speed; // NEED???
}
#ifdef RGBLIGHT_USE_TIMER
if (syncinfo->status.change_flags & RGBLIGHT_STATUS_CHANGE_TIMER) {
if (syncinfo->status.timer_enabled) {
rgblight_timer_enable();
} else {
rgblight_timer_disable();
}
}
#ifndef RGBLIGHT_SPLIT_NO_ANIMATION_SYNC
if (syncinfo->status.change_flags & RGBLIGHT_STATUS_ANIMATION_TICK) {
animation_status.restart = true;
}
#endif /* RGBLIGHT_SPLIT_NO_ANIMATION_SYNC */
#endif /* RGBLIGHT_USE_TIMER */
}
#endif /* RGBLIGHT_SPLIT */
#ifdef RGBLIGHT_USE_TIMER
typedef void (*effect_func_t)(animation_status_t *anim);
// Animation timer -- use system timer (AVR Timer0)
void rgblight_timer_init(void) {
// OLD!!!! Animation timer -- AVR Timer3
// static uint8_t rgblight_timer_is_init = 0;
// if (rgblight_timer_is_init) {
// return;
// }
// rgblight_timer_is_init = 1;
// /* Timer 3 setup */
// TCCR3B = _BV(WGM32) // CTC mode OCR3A as TOP
// | _BV(CS30); // Clock selelct: clk/1
// /* Set TOP value */
// uint8_t sreg = SREG;
// cli();
// OCR3AH = (RGBLED_TIMER_TOP >> 8) & 0xff;
// OCR3AL = RGBLED_TIMER_TOP & 0xff;
// SREG = sreg;
rgblight_status.timer_enabled = false;
RGBLIGHT_SPLIT_SET_CHANGE_TIMER_ENABLE;
}
void rgblight_timer_enable(void) {
if( !is_static_effect(rgblight_config.mode) ) {
rgblight_status.timer_enabled = true;
}
animation_status.last_timer = timer_read();
RGBLIGHT_SPLIT_SET_CHANGE_TIMER_ENABLE;
dprintf("rgblight timer enabled.\n");
}
void rgblight_timer_disable(void) {
rgblight_status.timer_enabled = false;
RGBLIGHT_SPLIT_SET_CHANGE_TIMER_ENABLE;
dprintf("rgblight timer disable.\n");
}
void rgblight_timer_toggle(void) {
dprintf("rgblight timer toggle.\n");
if(rgblight_status.timer_enabled) {
rgblight_timer_disable();
} else {
rgblight_timer_enable();
}
}
void rgblight_show_solid_color(uint8_t r, uint8_t g, uint8_t b) {
rgblight_enable();
rgblight_mode(RGBLIGHT_MODE_STATIC_LIGHT);
rgblight_setrgb(r, g, b);
}
static void rgblight_effect_dummy(animation_status_t *anim) {
// do nothing
/********
dprintf("rgblight_task() what happened?\n");
dprintf("is_static_effect %d\n", is_static_effect(rgblight_config.mode));
dprintf("mode = %d, base_mode = %d, timer_enabled %d, ",
rgblight_config.mode, rgblight_status.base_mode,
rgblight_status.timer_enabled);
dprintf("last_timer = %d\n",anim->last_timer);
**/
}
void rgblight_task(void) {
if (rgblight_status.timer_enabled) {
effect_func_t effect_func = rgblight_effect_dummy;
uint16_t interval_time = 2000; // dummy interval
uint8_t delta = rgblight_config.mode - rgblight_status.base_mode;
animation_status.delta = delta;
// static light mode, do nothing here
if ( 1 == 0 ) { //dummy
}
#ifdef RGBLIGHT_EFFECT_BREATHING
else if (rgblight_status.base_mode == RGBLIGHT_MODE_BREATHING) {
// breathing mode
interval_time = get_interval_time(&RGBLED_BREATHING_INTERVALS[delta], 1, 100);
effect_func = rgblight_effect_breathing;
}
#endif
#ifdef RGBLIGHT_EFFECT_RAINBOW_MOOD
else if (rgblight_status.base_mode == RGBLIGHT_MODE_RAINBOW_MOOD) {
// rainbow mood mode
interval_time = get_interval_time(&RGBLED_RAINBOW_MOOD_INTERVALS[delta], 5, 100);
effect_func = rgblight_effect_rainbow_mood;
}
#endif
#ifdef RGBLIGHT_EFFECT_RAINBOW_SWIRL
else if (rgblight_status.base_mode == RGBLIGHT_MODE_RAINBOW_SWIRL) {
// rainbow swirl mode
interval_time = get_interval_time(&RGBLED_RAINBOW_SWIRL_INTERVALS[delta / 2], 1, 100);
effect_func = rgblight_effect_rainbow_swirl;
}
#endif
#ifdef RGBLIGHT_EFFECT_SNAKE
else if (rgblight_status.base_mode == RGBLIGHT_MODE_SNAKE) {
// snake mode
interval_time = get_interval_time(&RGBLED_SNAKE_INTERVALS[delta / 2], 1, 200);
effect_func = rgblight_effect_snake;
}
#endif
#ifdef RGBLIGHT_EFFECT_KNIGHT
else if (rgblight_status.base_mode == RGBLIGHT_MODE_KNIGHT) {
// knight mode
interval_time = get_interval_time(&RGBLED_KNIGHT_INTERVALS[delta], 5, 100);
effect_func = rgblight_effect_knight;
}
#endif
#ifdef RGBLIGHT_EFFECT_CHRISTMAS
else if (rgblight_status.base_mode == RGBLIGHT_MODE_CHRISTMAS) {
// christmas mode
interval_time = RGBLIGHT_EFFECT_CHRISTMAS_INTERVAL;
effect_func = (effect_func_t)rgblight_effect_christmas;
}
#endif
#ifdef RGBLIGHT_EFFECT_RGB_TEST
else if (rgblight_status.base_mode == RGBLIGHT_MODE_RGB_TEST) {
// RGB test mode
interval_time = pgm_read_word(&RGBLED_RGBTEST_INTERVALS[0]);
effect_func = (effect_func_t)rgblight_effect_rgbtest;
}
#endif
#ifdef RGBLIGHT_EFFECT_ALTERNATING
else if (rgblight_status.base_mode == RGBLIGHT_MODE_ALTERNATING){
interval_time = 500;
effect_func = (effect_func_t)rgblight_effect_alternating;
}
#endif
if (animation_status.restart) {
animation_status.restart = false;
animation_status.last_timer = timer_read() - interval_time - 1;
animation_status.pos16 = 0; // restart signal to local each effect
}
if (timer_elapsed(animation_status.last_timer) >= interval_time) {
#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;
//dprintf("rgblight animation tick\n");
if (timer_elapsed(report_last_timer) >= 30000) {
report_last_timer = timer_read();
dprintf("rgblight animation tick report to slave\n");
RGBLIGHT_SPLIT_ANIMATION_TICK;
}
}
oldpos16 = animation_status.pos16;
//dprintf("call effect function\n");
#endif
animation_status.last_timer += interval_time;
effect_func(&animation_status);
#if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC)
//dprintf("pos16, oldpos16 = %d %d\n",
// animation_status.pos16,oldpos16);
if (animation_status.pos16 == 0 && oldpos16 != 0) {
//dprintf("flag on\n");
tick_flag = true;
}
#endif
}
}
}
#endif /* RGBLIGHT_USE_TIMER */
// 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) {
float val;
// http://sean.voisen.org/blog/2011/10/breathing-led-with-arduino/
val = (exp(sin((anim->pos/255.0)*M_PI)) - RGBLIGHT_EFFECT_BREATHE_CENTER/M_E)*(RGBLIGHT_EFFECT_BREATHE_MAX/(M_E-1/M_E));
rgblight_sethsv_noeeprom_old(rgblight_config.hue, rgblight_config.sat, val);
anim->pos = (anim->pos + 1) % 256;
}
#endif
#ifdef RGBLIGHT_EFFECT_RAINBOW_MOOD
__attribute__ ((weak))
const uint8_t RGBLED_RAINBOW_MOOD_INTERVALS[] PROGMEM = {120, 60, 30};
void rgblight_effect_rainbow_mood(animation_status_t *anim) {
rgblight_sethsv_noeeprom_old(anim->current_hue, rgblight_config.sat, rgblight_config.val);
anim->current_hue = (anim->current_hue + 1) % 360;
}
#endif
#ifdef RGBLIGHT_EFFECT_RAINBOW_SWIRL
#ifndef RGBLIGHT_RAINBOW_SWIRL_RANGE
#define RGBLIGHT_RAINBOW_SWIRL_RANGE 360
#endif
__attribute__ ((weak))
const uint8_t RGBLED_RAINBOW_SWIRL_INTERVALS[] PROGMEM = {100, 50, 20};
void rgblight_effect_rainbow_swirl(animation_status_t *anim) {
uint16_t hue;
uint8_t i;
for (i = 0; i < RGBLED_NUM; i++) {
hue = (RGBLIGHT_RAINBOW_SWIRL_RANGE / RGBLED_NUM * i + anim->current_hue) % 360;
sethsv(hue, rgblight_config.sat, rgblight_config.val, (LED_TYPE *)&led[i]);
}
rgblight_set();
if (anim->delta % 2) {
anim->current_hue = (anim->current_hue + 1) % 360;
} else {
if (anim->current_hue - 1 < 0) {
anim->current_hue = 359;
} else {
anim->current_hue = anim->current_hue - 1;
}
}
}
#endif
#ifdef RGBLIGHT_EFFECT_SNAKE
__attribute__ ((weak))
const uint8_t RGBLED_SNAKE_INTERVALS[] PROGMEM = {100, 50, 20};
void rgblight_effect_snake(animation_status_t *anim) {
static uint8_t pos = 0;
uint8_t i, j;
int8_t k;
int8_t increment = 1;
if (anim->delta % 2) {
increment = -1;
}
#if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC)
if (anim->pos == 0) { // restart signal
if (increment == 1) {
pos = RGBLED_NUM - 1;
} else {
pos = 0;
}
anim->pos = 1;
}
#endif
for (i = 0; i < RGBLED_NUM; i++) {
led[i].r = 0;
led[i].g = 0;
led[i].b = 0;
for (j = 0; j < RGBLIGHT_EFFECT_SNAKE_LENGTH; j++) {
k = pos + j * increment;
if (k < 0) {
k = k + RGBLED_NUM;
}
if (i == k) {
sethsv(rgblight_config.hue, rgblight_config.sat,
(uint8_t)(rgblight_config.val*(RGBLIGHT_EFFECT_SNAKE_LENGTH-j)/RGBLIGHT_EFFECT_SNAKE_LENGTH),
(LED_TYPE *)&led[i]);
}
}
}
rgblight_set();
if (increment == 1) {
if (pos - 1 < 0) {
pos = RGBLED_NUM - 1;
#if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC)
anim->pos = 0;
#endif
} else {
pos -= 1;
#if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC)
anim->pos = 1;
#endif
}
} else {
pos = (pos + 1) % RGBLED_NUM;
#if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC)
anim->pos = pos;
#endif
}
}
#endif
#ifdef RGBLIGHT_EFFECT_KNIGHT
__attribute__ ((weak))
const uint8_t RGBLED_KNIGHT_INTERVALS[] PROGMEM = {127, 63, 31};
void rgblight_effect_knight(animation_status_t *anim) {
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;
#if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC)
if (anim->pos == 0) { // restart signal
anim->pos = 1;
low_bound = 0;
high_bound = RGBLIGHT_EFFECT_KNIGHT_LENGTH - 1;
increment = 1;
}
#endif
// Set all the LEDs to 0
for (i = 0; i < RGBLED_NUM; i++) {
led[i].r = 0;
led[i].g = 0;
led[i].b = 0;
}
// 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();
// 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;
#if defined(RGBLIGHT_SPLIT) && !defined(RGBLIGHT_SPLIT_NO_ANIMATION_SYNC)
if (increment == 1) {
anim->pos = 0;
}
#endif
}
}
#endif
#ifdef RGBLIGHT_EFFECT_CHRISTMAS
void rgblight_effect_christmas(animation_status_t *anim) {
uint16_t hue;
uint8_t i;
anim->current_offset = (anim->current_offset + 1) % 2;
for (i = 0; i < RGBLED_NUM; i++) {
hue = 0 + ((i/RGBLIGHT_EFFECT_CHRISTMAS_STEP + anim->current_offset) % 2) * 120;
sethsv(hue, rgblight_config.sat, rgblight_config.val, (LED_TYPE *)&led[i]);
}
rgblight_set();
}
#endif
#ifdef RGBLIGHT_EFFECT_RGB_TEST
__attribute__ ((weak))
const uint16_t RGBLED_RGBTEST_INTERVALS[] PROGMEM = {1024};
void rgblight_effect_rgbtest(animation_status_t *anim) {
static uint8_t maxval = 0;
uint8_t g; uint8_t r; uint8_t b;
if( maxval == 0 ) {
LED_TYPE tmp_led;
sethsv(0, 255, RGBLIGHT_LIMIT_VAL, &tmp_led);
maxval = tmp_led.r;
}
g = r = b = 0;
switch( anim->pos ) {
case 0: r = maxval; break;
case 1: g = maxval; break;
case 2: b = maxval; break;
}
rgblight_setrgb(r, g, b);
anim->pos = (anim->pos + 1) % 3;
}
#endif
#ifdef RGBLIGHT_EFFECT_ALTERNATING
void rgblight_effect_alternating(animation_status_t *anim) {
for(int i = 0; i<RGBLED_NUM; i++){
if(i<RGBLED_NUM/2 && anim->pos){
sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, (LED_TYPE *)&led[i]);
}else if (i>=RGBLED_NUM/2 && !anim->pos){
sethsv(rgblight_config.hue, rgblight_config.sat, rgblight_config.val, (LED_TYPE *)&led[i]);
}else{
sethsv(rgblight_config.hue, rgblight_config.sat, 0, (LED_TYPE *)&led[i]);
}
}
rgblight_set();
anim->pos = (anim->pos + 1) % 2;
}
#endif
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