1 /* Copyright 2017 Jason Williams
2 * Copyright 2017 Jack Humbert
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #include "rgb_matrix.h"
22 #include <util/delay.h>
23 #include <avr/interrupt.h>
30 rgb_config_t rgb_matrix_config;
32 #ifndef RGB_DISABLE_AFTER_TIMEOUT
33 #define RGB_DISABLE_AFTER_TIMEOUT 0
36 #ifndef RGB_DISABLE_WHEN_USB_SUSPENDED
37 #define RGB_DISABLE_WHEN_USB_SUSPENDED false
40 #ifndef EECONFIG_RGB_MATRIX
41 #define EECONFIG_RGB_MATRIX EECONFIG_RGBLIGHT
44 bool g_suspend_state = false;
46 // Global tick at 20 Hz
49 // Ticks since this key was last hit.
50 uint8_t g_key_hit[DRIVER_LED_TOTAL];
52 // Ticks since any key was last hit.
53 uint32_t g_any_key_hit = 0;
59 uint32_t eeconfig_read_rgb_matrix(void) {
60 return eeprom_read_dword(EECONFIG_RGB_MATRIX);
62 void eeconfig_update_rgb_matrix(uint32_t val) {
63 eeprom_update_dword(EECONFIG_RGB_MATRIX, val);
65 void eeconfig_update_rgb_matrix_default(void) {
66 dprintf("eeconfig_update_rgb_matrix_default\n");
67 rgb_matrix_config.enable = 1;
68 rgb_matrix_config.mode = RGB_MATRIX_CYCLE_LEFT_RIGHT;
69 rgb_matrix_config.hue = 0;
70 rgb_matrix_config.sat = 255;
71 rgb_matrix_config.val = 255;
72 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
74 void eeconfig_debug_rgb_matrix(void) {
75 dprintf("rgb_matrix_config eprom\n");
76 dprintf("rgb_matrix_config.enable = %d\n", rgb_matrix_config.enable);
77 dprintf("rgb_matrix_config.mode = %d\n", rgb_matrix_config.mode);
78 dprintf("rgb_matrix_config.hue = %d\n", rgb_matrix_config.hue);
79 dprintf("rgb_matrix_config.sat = %d\n", rgb_matrix_config.sat);
80 dprintf("rgb_matrix_config.val = %d\n", rgb_matrix_config.val);
84 #define LED_HITS_TO_REMEMBER 8
85 uint8_t g_last_led_hit[LED_HITS_TO_REMEMBER] = {255};
86 uint8_t g_last_led_count = 0;
88 void map_row_column_to_led( uint8_t row, uint8_t column, uint8_t *led_i, uint8_t *led_count) {
92 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
93 // map_index_to_led(i, &led);
95 if (row == led.matrix_co.row && column == led.matrix_co.col) {
96 led_i[*led_count] = i;
103 void rgb_matrix_update_pwm_buffers(void) {
104 IS31FL3731_update_pwm_buffers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
105 IS31FL3731_update_led_control_registers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
108 void rgb_matrix_set_color( int index, uint8_t red, uint8_t green, uint8_t blue ) {
109 IS31FL3731_set_color( index, red, green, blue );
112 void rgb_matrix_set_color_all( uint8_t red, uint8_t green, uint8_t blue ) {
113 IS31FL3731_set_color_all( red, green, blue );
117 bool process_rgb_matrix(uint16_t keycode, keyrecord_t *record) {
118 if ( record->event.pressed ) {
119 uint8_t led[8], led_count;
120 map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
122 for (uint8_t i = LED_HITS_TO_REMEMBER; i > 1; i--) {
123 g_last_led_hit[i - 1] = g_last_led_hit[i - 2];
125 g_last_led_hit[0] = led[0];
126 g_last_led_count = MIN(LED_HITS_TO_REMEMBER, g_last_led_count + 1);
128 for(uint8_t i = 0; i < led_count; i++)
129 g_key_hit[led[i]] = 0;
132 #ifdef RGB_MATRIX_KEYRELEASES
133 uint8_t led[8], led_count;
134 map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
135 for(uint8_t i = 0; i < led_count; i++)
136 g_key_hit[led[i]] = 255;
144 void rgb_matrix_set_suspend_state(bool state) {
145 g_suspend_state = state;
148 void rgb_matrix_test(void) {
149 // Mask out bits 4 and 5
150 // This 2-bit value will stay the same for 16 ticks.
151 switch ( (g_tick & 0x30) >> 4 )
155 rgb_matrix_set_color_all( 20, 0, 0 );
160 rgb_matrix_set_color_all( 0, 20, 0 );
165 rgb_matrix_set_color_all( 0, 0, 20 );
170 rgb_matrix_set_color_all( 20, 20, 20 );
176 // This tests the LEDs
177 // Note that it will change the LED control registers
178 // in the LED drivers, and leave them in an invalid
179 // state for other backlight effects.
180 // ONLY USE THIS FOR TESTING LEDS!
181 void rgb_matrix_single_LED_test(void) {
182 static uint8_t color = 0; // 0,1,2 for R,G,B
183 static uint8_t row = 0;
184 static uint8_t column = 0;
186 static uint8_t tick = 0;
194 if ( column > MATRIX_COLS )
199 if ( row > MATRIX_ROWS )
209 uint8_t led[8], led_count;
210 map_row_column_to_led(row,column,led,&led_count);
211 for(uint8_t i = 0; i < led_count; i++) {
212 rgb_matrix_set_color_all( 40, 40, 40 );
213 rgb_matrix_test_led( led[i], color==0, color==1, color==2 );
218 void rgb_matrix_all_off(void) {
219 rgb_matrix_set_color_all( 0, 0, 0 );
223 void rgb_matrix_solid_color(void) {
224 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
225 RGB rgb = hsv_to_rgb( hsv );
226 rgb_matrix_set_color_all( rgb.r, rgb.g, rgb.b );
229 void rgb_matrix_solid_reactive(void) {
230 // Relies on hue being 8-bit and wrapping
231 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
233 uint16_t offset2 = g_key_hit[i]<<2;
234 offset2 = (offset2<=130) ? (130-offset2) : 0;
236 HSV hsv = { .h = rgb_matrix_config.hue+offset2, .s = 255, .v = rgb_matrix_config.val };
237 RGB rgb = hsv_to_rgb( hsv );
238 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
242 // alphas = color1, mods = color2
243 void rgb_matrix_alphas_mods(void) {
245 RGB rgb1 = hsv_to_rgb( (HSV){ .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val } );
246 RGB rgb2 = hsv_to_rgb( (HSV){ .h = (rgb_matrix_config.hue + 180) % 360, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val } );
249 for (int i = 0; i < DRIVER_LED_TOTAL; i++) {
251 if ( led.matrix_co.raw < 0xFF ) {
254 rgb_matrix_set_color( i, rgb2.r, rgb2.g, rgb2.b );
258 rgb_matrix_set_color( i, rgb1.r, rgb1.g, rgb1.b );
264 void rgb_matrix_gradient_up_down(void) {
265 int16_t h1 = rgb_matrix_config.hue;
266 int16_t h2 = (rgb_matrix_config.hue + 180) % 360;
267 int16_t deltaH = h2 - h1;
269 // Take the shortest path between hues
274 else if ( deltaH < -127 )
278 // Divide delta by 4, this gives the delta per row
281 int16_t s1 = rgb_matrix_config.sat;
282 int16_t s2 = rgb_matrix_config.hue;
283 int16_t deltaS = ( s2 - s1 ) / 4;
285 HSV hsv = { .h = 0, .s = 255, .v = rgb_matrix_config.val };
288 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
290 // map_led_to_point( i, &point );
291 point = g_rgb_leds[i].point;
292 // The y range will be 0..64, map this to 0..4
293 uint8_t y = (point.y>>4);
294 // Relies on hue being 8-bit and wrapping
295 hsv.h = rgb_matrix_config.hue + ( deltaH * y );
296 hsv.s = rgb_matrix_config.sat + ( deltaS * y );
297 rgb = hsv_to_rgb( hsv );
298 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
302 void rgb_matrix_raindrops(bool initialize) {
303 int16_t h1 = rgb_matrix_config.hue;
304 int16_t h2 = (rgb_matrix_config.hue + 180) % 360;
305 int16_t deltaH = h2 - h1;
308 // Take the shortest path between hues
313 else if ( deltaH < -127 )
318 int16_t s1 = rgb_matrix_config.sat;
319 int16_t s2 = rgb_matrix_config.sat;
320 int16_t deltaS = ( s2 - s1 ) / 4;
325 // Change one LED every tick
326 uint8_t led_to_change = ( g_tick & 0x000 ) == 0 ? rand() % DRIVER_LED_TOTAL : 255;
328 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
330 // If initialize, all get set to random colors
331 // If not, all but one will stay the same as before.
332 if ( initialize || i == led_to_change )
334 hsv.h = h1 + ( deltaH * ( rand() & 0x03 ) );
335 hsv.s = s1 + ( deltaS * ( rand() & 0x03 ) );
336 // Override brightness with global brightness control
337 hsv.v = rgb_matrix_config.val;
339 rgb = hsv_to_rgb( hsv );
340 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
345 void rgb_matrix_cycle_all(void) {
346 uint8_t offset = g_tick & 0xFF;
350 // Relies on hue being 8-bit and wrapping
351 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
353 // map_index_to_led(i, &led);
355 if (led.matrix_co.raw < 0xFF) {
356 uint16_t offset2 = g_key_hit[i]<<2;
357 offset2 = (offset2<=63) ? (63-offset2) : 0;
359 HSV hsv = { .h = offset+offset2, .s = 255, .v = rgb_matrix_config.val };
360 RGB rgb = hsv_to_rgb( hsv );
361 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
366 void rgb_matrix_cycle_left_right(void) {
367 uint8_t offset = g_tick & 0xFF;
368 HSV hsv = { .h = 0, .s = 255, .v = rgb_matrix_config.val };
372 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
374 // map_index_to_led(i, &led);
376 if (led.matrix_co.raw < 0xFF) {
377 uint16_t offset2 = g_key_hit[i]<<2;
378 offset2 = (offset2<=63) ? (63-offset2) : 0;
380 // map_led_to_point( i, &point );
381 point = g_rgb_leds[i].point;
382 // Relies on hue being 8-bit and wrapping
383 hsv.h = point.x + offset + offset2;
384 rgb = hsv_to_rgb( hsv );
385 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
390 void rgb_matrix_cycle_up_down(void) {
391 uint8_t offset = g_tick & 0xFF;
392 HSV hsv = { .h = 0, .s = 255, .v = rgb_matrix_config.val };
396 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
398 // map_index_to_led(i, &led);
400 if (led.matrix_co.raw < 0xFF) {
401 uint16_t offset2 = g_key_hit[i]<<2;
402 offset2 = (offset2<=63) ? (63-offset2) : 0;
404 // map_led_to_point( i, &point );
405 point = g_rgb_leds[i].point;
406 // Relies on hue being 8-bit and wrapping
407 hsv.h = point.y + offset + offset2;
408 rgb = hsv_to_rgb( hsv );
409 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
415 void rgb_matrix_dual_beacon(void) {
416 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
419 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
421 hsv.h = ((led.point.y - 32.0)* cos(g_tick * PI / 128) / 32 + (led.point.x - 112.0) * sin(g_tick * PI / 128) / (112)) * (180) + rgb_matrix_config.hue;
422 rgb = hsv_to_rgb( hsv );
423 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
427 void rgb_matrix_rainbow_beacon(void) {
428 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
431 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
433 hsv.h = 1.5 * (led.point.y - 32.0)* cos(g_tick * PI / 128) + 1.5 * (led.point.x - 112.0) * sin(g_tick * PI / 128) + rgb_matrix_config.hue;
434 rgb = hsv_to_rgb( hsv );
435 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
439 void rgb_matrix_rainbow_pinwheels(void) {
440 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
443 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
445 hsv.h = 2 * (led.point.y - 32.0)* cos(g_tick * PI / 128) + 2 * (66 - abs(led.point.x - 112.0)) * sin(g_tick * PI / 128) + rgb_matrix_config.hue;
446 rgb = hsv_to_rgb( hsv );
447 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
451 void rgb_matrix_rainbow_moving_chevron(void) {
452 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
455 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
457 // uint8_t r = g_tick;
459 hsv.h = 1.5 * abs(led.point.y - 32.0)* sin(r * PI / 128) + 1.5 * (led.point.x - (g_tick / 256.0 * 224)) * cos(r * PI / 128) + rgb_matrix_config.hue;
460 rgb = hsv_to_rgb( hsv );
461 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
466 void rgb_matrix_jellybean_raindrops( bool initialize ) {
470 // Change one LED every tick
471 uint8_t led_to_change = ( g_tick & 0x000 ) == 0 ? rand() % DRIVER_LED_TOTAL : 255;
473 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
475 // If initialize, all get set to random colors
476 // If not, all but one will stay the same as before.
477 if ( initialize || i == led_to_change )
479 hsv.h = rand() & 0xFF;
480 hsv.s = rand() & 0xFF;
481 // Override brightness with global brightness control
482 hsv.v = rgb_matrix_config.val;
484 rgb = hsv_to_rgb( hsv );
485 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
490 void rgb_matrix_multisplash(void) {
491 // if (g_any_key_hit < 0xFF) {
492 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
495 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
497 uint16_t c = 0, d = 0;
499 // if (g_last_led_count) {
500 for (uint8_t last_i = 0; last_i < g_last_led_count; last_i++) {
501 last_led = g_rgb_leds[g_last_led_hit[last_i]];
502 uint16_t dist = (uint16_t)sqrt(pow(led.point.x - last_led.point.x, 2) + pow(led.point.y - last_led.point.y, 2));
503 uint16_t effect = (g_key_hit[g_last_led_hit[last_i]] << 2) - dist;
504 c += MIN(MAX(effect, 0), 255);
505 d += 255 - MIN(MAX(effect, 0), 255);
510 hsv.h = (rgb_matrix_config.hue + c) % 256;
511 hsv.v = MAX(MIN(d, 255), 0);
512 rgb = hsv_to_rgb( hsv );
513 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
516 // rgb_matrix_set_color_all( 0, 0, 0 );
521 void rgb_matrix_splash(void) {
522 g_last_led_count = MIN(g_last_led_count, 1);
523 rgb_matrix_multisplash();
527 void rgb_matrix_solid_multisplash(void) {
528 // if (g_any_key_hit < 0xFF) {
529 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
532 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
536 // if (g_last_led_count) {
537 for (uint8_t last_i = 0; last_i < g_last_led_count; last_i++) {
538 last_led = g_rgb_leds[g_last_led_hit[last_i]];
539 uint16_t dist = (uint16_t)sqrt(pow(led.point.x - last_led.point.x, 2) + pow(led.point.y - last_led.point.y, 2));
540 uint16_t effect = (g_key_hit[g_last_led_hit[last_i]] << 2) - dist;
541 d += 255 - MIN(MAX(effect, 0), 255);
546 hsv.v = MAX(MIN(d, 255), 0);
547 rgb = hsv_to_rgb( hsv );
548 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
551 // rgb_matrix_set_color_all( 0, 0, 0 );
556 void rgb_matrix_solid_splash(void) {
557 g_last_led_count = MIN(g_last_led_count, 1);
558 rgb_matrix_solid_multisplash();
562 // Needs eeprom access that we don't have setup currently
564 void rgb_matrix_custom(void) {
567 // for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
569 // backlight_get_key_color(i, &hsv);
570 // // Override brightness with global brightness control
571 // hsv.v = rgb_matrix_config.val;
572 // rgb = hsv_to_rgb( hsv );
573 // rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
577 void rgb_matrix_task(void) {
578 if (!rgb_matrix_config.enable) {
579 rgb_matrix_all_off();
582 // delay 1 second before driving LEDs or doing anything else
583 static uint8_t startup_tick = 0;
584 if ( startup_tick < 20 ) {
591 if ( g_any_key_hit < 0xFFFFFFFF ) {
595 for ( int led = 0; led < DRIVER_LED_TOTAL; led++ ) {
596 if ( g_key_hit[led] < 255 ) {
597 if (g_key_hit[led] == 254)
598 g_last_led_count = MAX(g_last_led_count - 1, 0);
603 // Factory default magic value
604 if ( rgb_matrix_config.mode == 255 ) {
609 // Ideally we would also stop sending zeros to the LED driver PWM buffers
610 // while suspended and just do a software shutdown. This is a cheap hack for now.
611 bool suspend_backlight = ((g_suspend_state && RGB_DISABLE_WHEN_USB_SUSPENDED) ||
612 (RGB_DISABLE_AFTER_TIMEOUT > 0 && g_any_key_hit > RGB_DISABLE_AFTER_TIMEOUT * 60 * 20));
613 uint8_t effect = suspend_backlight ? 0 : rgb_matrix_config.mode;
615 // Keep track of the effect used last time,
616 // detect change in effect, so each effect can
617 // have an optional initialization.
618 static uint8_t effect_last = 255;
619 bool initialize = effect != effect_last;
620 effect_last = effect;
622 // this gets ticked at 20 Hz.
623 // each effect can opt to do calculations
624 // and/or request PWM buffer updates.
626 case RGB_MATRIX_SOLID_COLOR:
627 rgb_matrix_solid_color();
629 case RGB_MATRIX_SOLID_REACTIVE:
630 rgb_matrix_solid_reactive();
632 case RGB_MATRIX_ALPHAS_MODS:
633 rgb_matrix_alphas_mods();
635 case RGB_MATRIX_DUAL_BEACON:
636 rgb_matrix_dual_beacon();
638 case RGB_MATRIX_GRADIENT_UP_DOWN:
639 rgb_matrix_gradient_up_down();
641 case RGB_MATRIX_RAINDROPS:
642 rgb_matrix_raindrops( initialize );
644 case RGB_MATRIX_CYCLE_ALL:
645 rgb_matrix_cycle_all();
647 case RGB_MATRIX_CYCLE_LEFT_RIGHT:
648 rgb_matrix_cycle_left_right();
650 case RGB_MATRIX_CYCLE_UP_DOWN:
651 rgb_matrix_cycle_up_down();
653 case RGB_MATRIX_RAINBOW_BEACON:
654 rgb_matrix_rainbow_beacon();
656 case RGB_MATRIX_RAINBOW_PINWHEELS:
657 rgb_matrix_rainbow_pinwheels();
659 case RGB_MATRIX_RAINBOW_MOVING_CHEVRON:
660 rgb_matrix_rainbow_moving_chevron();
662 case RGB_MATRIX_JELLYBEAN_RAINDROPS:
663 rgb_matrix_jellybean_raindrops( initialize );
665 #ifdef RGB_MATRIX_KEYPRESSES
666 case RGB_MATRIX_SPLASH:
669 case RGB_MATRIX_MULTISPLASH:
670 rgb_matrix_multisplash();
672 case RGB_MATRIX_SOLID_SPLASH:
673 rgb_matrix_solid_splash();
675 case RGB_MATRIX_SOLID_MULTISPLASH:
676 rgb_matrix_solid_multisplash();
684 if ( ! suspend_backlight ) {
685 rgb_matrix_indicators();
690 void rgb_matrix_indicators(void) {
691 rgb_matrix_indicators_kb();
692 rgb_matrix_indicators_user();
695 __attribute__((weak))
696 void rgb_matrix_indicators_kb(void) {}
698 __attribute__((weak))
699 void rgb_matrix_indicators_user(void) {}
702 // void rgb_matrix_set_indicator_index( uint8_t *index, uint8_t row, uint8_t column )
704 // if ( row >= MATRIX_ROWS )
706 // // Special value, 255=none, 254=all
711 // // This needs updated to something like
712 // // uint8_t led[8], led_count;
713 // // map_row_column_to_led(row,column,led,&led_count);
714 // // for(uint8_t i = 0; i < led_count; i++)
715 // map_row_column_to_led( row, column, index );
719 void rgb_matrix_init_drivers(void) {
724 IS31FL3731_init( DRIVER_ADDR_1 );
725 IS31FL3731_init( DRIVER_ADDR_2 );
727 for ( int index = 0; index < DRIVER_LED_TOTAL; index++ ) {
729 // This only caches it for later
730 IS31FL3731_set_led_control_register( index, enabled, enabled, enabled );
732 // This actually updates the LED drivers
733 IS31FL3731_update_led_control_registers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
735 // TODO: put the 1 second startup delay here?
737 // clear the key hits
738 for ( int led=0; led<DRIVER_LED_TOTAL; led++ ) {
739 g_key_hit[led] = 255;
743 if (!eeconfig_is_enabled()) {
744 dprintf("rgb_matrix_init_drivers eeconfig is not enabled.\n");
746 eeconfig_update_rgb_matrix_default();
748 rgb_matrix_config.raw = eeconfig_read_rgb_matrix();
749 if (!rgb_matrix_config.mode) {
750 dprintf("rgb_matrix_init_drivers rgb_matrix_config.mode = 0. Write default values to EEPROM.\n");
751 eeconfig_update_rgb_matrix_default();
752 rgb_matrix_config.raw = eeconfig_read_rgb_matrix();
754 eeconfig_debug_rgb_matrix(); // display current eeprom values
757 // Deals with the messy details of incrementing an integer
758 uint8_t increment( uint8_t value, uint8_t step, uint8_t min, uint8_t max ) {
759 int16_t new_value = value;
761 return MIN( MAX( new_value, min ), max );
764 uint8_t decrement( uint8_t value, uint8_t step, uint8_t min, uint8_t max ) {
765 int16_t new_value = value;
767 return MIN( MAX( new_value, min ), max );
770 // void *backlight_get_custom_key_color_eeprom_address( uint8_t led )
772 // // 3 bytes per color
773 // return EECONFIG_RGB_MATRIX + ( led * 3 );
776 // void backlight_get_key_color( uint8_t led, HSV *hsv )
778 // void *address = backlight_get_custom_key_color_eeprom_address( led );
779 // hsv->h = eeprom_read_byte(address);
780 // hsv->s = eeprom_read_byte(address+1);
781 // hsv->v = eeprom_read_byte(address+2);
784 // void backlight_set_key_color( uint8_t row, uint8_t column, HSV hsv )
786 // uint8_t led[8], led_count;
787 // map_row_column_to_led(row,column,led,&led_count);
788 // for(uint8_t i = 0; i < led_count; i++) {
789 // if ( led[i] < DRIVER_LED_TOTAL )
791 // void *address = backlight_get_custom_key_color_eeprom_address(led[i]);
792 // eeprom_update_byte(address, hsv.h);
793 // eeprom_update_byte(address+1, hsv.s);
794 // eeprom_update_byte(address+2, hsv.v);
799 void rgb_matrix_test_led( uint8_t index, bool red, bool green, bool blue ) {
800 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
804 IS31FL3731_set_led_control_register( i, red, green, blue );
808 IS31FL3731_set_led_control_register( i, false, false, false );
813 uint32_t rgb_matrix_get_tick(void) {
817 void rgblight_toggle(void) {
818 rgb_matrix_config.enable ^= 1;
819 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
822 void rgblight_step(void) {
823 rgb_matrix_config.mode++;
824 if (rgb_matrix_config.mode >= RGB_MATRIX_EFFECT_MAX)
825 rgb_matrix_config.mode = 1;
826 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
829 void rgblight_step_reverse(void) {
830 rgb_matrix_config.mode--;
831 if (rgb_matrix_config.mode <= 1)
832 rgb_matrix_config.mode = (RGB_MATRIX_EFFECT_MAX - 1);
833 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
836 void rgblight_increase_hue(void) {
837 rgb_matrix_config.hue = increment( rgb_matrix_config.hue, 8, 0, 255 );
838 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
841 void rgblight_decrease_hue(void) {
842 rgb_matrix_config.hue = decrement( rgb_matrix_config.hue, 8, 0, 255 );
843 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
846 void rgblight_increase_sat(void) {
847 rgb_matrix_config.sat = increment( rgb_matrix_config.sat, 8, 0, 255 );
848 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
851 void rgblight_decrease_sat(void) {
852 rgb_matrix_config.sat = decrement( rgb_matrix_config.sat, 8, 0, 255 );
853 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
856 void rgblight_increase_val(void) {
857 rgb_matrix_config.val = increment( rgb_matrix_config.val, 8, 0, 255 );
858 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
861 void rgblight_decrease_val(void) {
862 rgb_matrix_config.val = decrement( rgb_matrix_config.val, 8, 0, 255 );
863 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
866 void rgblight_mode(uint8_t mode) {
867 rgb_matrix_config.mode = mode;
868 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
871 uint32_t rgblight_get_mode(void) {
872 return rgb_matrix_config.mode;