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 rgb_matrix_config.speed = 0;
73 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
75 void eeconfig_debug_rgb_matrix(void) {
76 dprintf("rgb_matrix_config eprom\n");
77 dprintf("rgb_matrix_config.enable = %d\n", rgb_matrix_config.enable);
78 dprintf("rgb_matrix_config.mode = %d\n", rgb_matrix_config.mode);
79 dprintf("rgb_matrix_config.hue = %d\n", rgb_matrix_config.hue);
80 dprintf("rgb_matrix_config.sat = %d\n", rgb_matrix_config.sat);
81 dprintf("rgb_matrix_config.val = %d\n", rgb_matrix_config.val);
82 dprintf("rgb_matrix_config.speed = %d\n", rgb_matrix_config.speed);
86 #define LED_HITS_TO_REMEMBER 8
87 uint8_t g_last_led_hit[LED_HITS_TO_REMEMBER] = {255};
88 uint8_t g_last_led_count = 0;
90 void map_row_column_to_led( uint8_t row, uint8_t column, uint8_t *led_i, uint8_t *led_count) {
94 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
95 // map_index_to_led(i, &led);
97 if (row == led.matrix_co.row && column == led.matrix_co.col) {
98 led_i[*led_count] = i;
105 void rgb_matrix_update_pwm_buffers(void) {
106 IS31FL3731_update_pwm_buffers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
107 IS31FL3731_update_led_control_registers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
110 void rgb_matrix_set_color( int index, uint8_t red, uint8_t green, uint8_t blue ) {
111 IS31FL3731_set_color( index, red, green, blue );
114 void rgb_matrix_set_color_all( uint8_t red, uint8_t green, uint8_t blue ) {
115 IS31FL3731_set_color_all( red, green, blue );
119 bool process_rgb_matrix(uint16_t keycode, keyrecord_t *record) {
120 if ( record->event.pressed ) {
121 uint8_t led[8], led_count;
122 map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
124 for (uint8_t i = LED_HITS_TO_REMEMBER; i > 1; i--) {
125 g_last_led_hit[i - 1] = g_last_led_hit[i - 2];
127 g_last_led_hit[0] = led[0];
128 g_last_led_count = MIN(LED_HITS_TO_REMEMBER, g_last_led_count + 1);
130 for(uint8_t i = 0; i < led_count; i++)
131 g_key_hit[led[i]] = 0;
134 #ifdef RGB_MATRIX_KEYRELEASES
135 uint8_t led[8], led_count;
136 map_row_column_to_led(record->event.key.row, record->event.key.col, led, &led_count);
137 for(uint8_t i = 0; i < led_count; i++)
138 g_key_hit[led[i]] = 255;
146 void rgb_matrix_set_suspend_state(bool state) {
147 g_suspend_state = state;
150 void rgb_matrix_test(void) {
151 // Mask out bits 4 and 5
152 // This 2-bit value will stay the same for 16 ticks.
153 switch ( (g_tick & 0x30) >> 4 )
157 rgb_matrix_set_color_all( 20, 0, 0 );
162 rgb_matrix_set_color_all( 0, 20, 0 );
167 rgb_matrix_set_color_all( 0, 0, 20 );
172 rgb_matrix_set_color_all( 20, 20, 20 );
178 // This tests the LEDs
179 // Note that it will change the LED control registers
180 // in the LED drivers, and leave them in an invalid
181 // state for other backlight effects.
182 // ONLY USE THIS FOR TESTING LEDS!
183 void rgb_matrix_single_LED_test(void) {
184 static uint8_t color = 0; // 0,1,2 for R,G,B
185 static uint8_t row = 0;
186 static uint8_t column = 0;
188 static uint8_t tick = 0;
196 if ( column > MATRIX_COLS )
201 if ( row > MATRIX_ROWS )
211 uint8_t led[8], led_count;
212 map_row_column_to_led(row,column,led,&led_count);
213 for(uint8_t i = 0; i < led_count; i++) {
214 rgb_matrix_set_color_all( 40, 40, 40 );
215 rgb_matrix_test_led( led[i], color==0, color==1, color==2 );
220 void rgb_matrix_all_off(void) {
221 rgb_matrix_set_color_all( 0, 0, 0 );
225 void rgb_matrix_solid_color(void) {
226 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
227 RGB rgb = hsv_to_rgb( hsv );
228 rgb_matrix_set_color_all( rgb.r, rgb.g, rgb.b );
231 void rgb_matrix_solid_reactive(void) {
232 // Relies on hue being 8-bit and wrapping
233 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
235 uint16_t offset2 = g_key_hit[i]<<2;
236 offset2 = (offset2<=130) ? (130-offset2) : 0;
238 HSV hsv = { .h = rgb_matrix_config.hue+offset2, .s = 255, .v = rgb_matrix_config.val };
239 RGB rgb = hsv_to_rgb( hsv );
240 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
244 // alphas = color1, mods = color2
245 void rgb_matrix_alphas_mods(void) {
247 RGB rgb1 = hsv_to_rgb( (HSV){ .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val } );
248 RGB rgb2 = hsv_to_rgb( (HSV){ .h = (rgb_matrix_config.hue + 180) % 360, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val } );
251 for (int i = 0; i < DRIVER_LED_TOTAL; i++) {
253 if ( led.matrix_co.raw < 0xFF ) {
256 rgb_matrix_set_color( i, rgb2.r, rgb2.g, rgb2.b );
260 rgb_matrix_set_color( i, rgb1.r, rgb1.g, rgb1.b );
266 void rgb_matrix_gradient_up_down(void) {
267 int16_t h1 = rgb_matrix_config.hue;
268 int16_t h2 = (rgb_matrix_config.hue + 180) % 360;
269 int16_t deltaH = h2 - h1;
271 // Take the shortest path between hues
276 else if ( deltaH < -127 )
280 // Divide delta by 4, this gives the delta per row
283 int16_t s1 = rgb_matrix_config.sat;
284 int16_t s2 = rgb_matrix_config.hue;
285 int16_t deltaS = ( s2 - s1 ) / 4;
287 HSV hsv = { .h = 0, .s = 255, .v = rgb_matrix_config.val };
290 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
292 // map_led_to_point( i, &point );
293 point = g_rgb_leds[i].point;
294 // The y range will be 0..64, map this to 0..4
295 uint8_t y = (point.y>>4);
296 // Relies on hue being 8-bit and wrapping
297 hsv.h = rgb_matrix_config.hue + ( deltaH * y );
298 hsv.s = rgb_matrix_config.sat + ( deltaS * y );
299 rgb = hsv_to_rgb( hsv );
300 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
304 void rgb_matrix_raindrops(bool initialize) {
305 int16_t h1 = rgb_matrix_config.hue;
306 int16_t h2 = (rgb_matrix_config.hue + 180) % 360;
307 int16_t deltaH = h2 - h1;
310 // Take the shortest path between hues
315 else if ( deltaH < -127 )
320 int16_t s1 = rgb_matrix_config.sat;
321 int16_t s2 = rgb_matrix_config.sat;
322 int16_t deltaS = ( s2 - s1 ) / 4;
327 // Change one LED every tick, make sure speed is not 0
328 uint8_t led_to_change = ( g_tick & ( 0x0A / (rgb_matrix_config.speed == 0 ? 1 : rgb_matrix_config.speed) ) ) == 0 ? rand() % (DRIVER_LED_TOTAL) : 255;
330 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
332 // If initialize, all get set to random colors
333 // If not, all but one will stay the same as before.
334 if ( initialize || i == led_to_change )
336 hsv.h = h1 + ( deltaH * ( rand() & 0x03 ) );
337 hsv.s = s1 + ( deltaS * ( rand() & 0x03 ) );
338 // Override brightness with global brightness control
339 hsv.v = rgb_matrix_config.val;
341 rgb = hsv_to_rgb( hsv );
342 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
347 void rgb_matrix_cycle_all(void) {
348 uint8_t offset = ( g_tick << rgb_matrix_config.speed ) & 0xFF;
352 // Relies on hue being 8-bit and wrapping
353 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
355 // map_index_to_led(i, &led);
357 if (led.matrix_co.raw < 0xFF) {
358 uint16_t offset2 = g_key_hit[i]<<2;
359 offset2 = (offset2<=63) ? (63-offset2) : 0;
361 HSV hsv = { .h = offset+offset2, .s = 255, .v = rgb_matrix_config.val };
362 RGB rgb = hsv_to_rgb( hsv );
363 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
368 void rgb_matrix_cycle_left_right(void) {
369 uint8_t offset = ( g_tick << rgb_matrix_config.speed ) & 0xFF;
370 HSV hsv = { .h = 0, .s = 255, .v = rgb_matrix_config.val };
374 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
376 // map_index_to_led(i, &led);
378 if (led.matrix_co.raw < 0xFF) {
379 uint16_t offset2 = g_key_hit[i]<<2;
380 offset2 = (offset2<=63) ? (63-offset2) : 0;
382 // map_led_to_point( i, &point );
383 point = g_rgb_leds[i].point;
384 // Relies on hue being 8-bit and wrapping
385 hsv.h = point.x + offset + offset2;
386 rgb = hsv_to_rgb( hsv );
387 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
392 void rgb_matrix_cycle_up_down(void) {
393 uint8_t offset = ( g_tick << rgb_matrix_config.speed ) & 0xFF;
394 HSV hsv = { .h = 0, .s = 255, .v = rgb_matrix_config.val };
398 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
400 // map_index_to_led(i, &led);
402 if (led.matrix_co.raw < 0xFF) {
403 uint16_t offset2 = g_key_hit[i]<<2;
404 offset2 = (offset2<=63) ? (63-offset2) : 0;
406 // map_led_to_point( i, &point );
407 point = g_rgb_leds[i].point;
408 // Relies on hue being 8-bit and wrapping
409 hsv.h = point.y + offset + offset2;
410 rgb = hsv_to_rgb( hsv );
411 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
417 void rgb_matrix_dual_beacon(void) {
418 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
421 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
423 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;
424 rgb = hsv_to_rgb( hsv );
425 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
429 void rgb_matrix_rainbow_beacon(void) {
430 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
433 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
435 hsv.h = (1.5 * (rgb_matrix_config.speed == 0 ? 1 : rgb_matrix_config.speed)) * (led.point.y - 32.0)* cos(g_tick * PI / 128) + (1.5 * (rgb_matrix_config.speed == 0 ? 1 : rgb_matrix_config.speed)) * (led.point.x - 112.0) * sin(g_tick * PI / 128) + rgb_matrix_config.hue;
436 rgb = hsv_to_rgb( hsv );
437 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
441 void rgb_matrix_rainbow_pinwheels(void) {
442 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
445 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
447 hsv.h = (2 * (rgb_matrix_config.speed == 0 ? 1 : rgb_matrix_config.speed)) * (led.point.y - 32.0)* cos(g_tick * PI / 128) + (2 * (rgb_matrix_config.speed == 0 ? 1 : rgb_matrix_config.speed)) * (66 - abs(led.point.x - 112.0)) * sin(g_tick * PI / 128) + rgb_matrix_config.hue;
448 rgb = hsv_to_rgb( hsv );
449 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
453 void rgb_matrix_rainbow_moving_chevron(void) {
454 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
457 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
459 // uint8_t r = g_tick;
461 hsv.h = (1.5 * (rgb_matrix_config.speed == 0 ? 1 : rgb_matrix_config.speed)) * abs(led.point.y - 32.0)* sin(r * PI / 128) + (1.5 * (rgb_matrix_config.speed == 0 ? 1 : rgb_matrix_config.speed)) * (led.point.x - (g_tick / 256.0 * 224)) * cos(r * PI / 128) + rgb_matrix_config.hue;
462 rgb = hsv_to_rgb( hsv );
463 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
468 void rgb_matrix_jellybean_raindrops( bool initialize ) {
472 // Change one LED every tick, make sure speed is not 0
473 uint8_t led_to_change = ( g_tick & ( 0x0A / (rgb_matrix_config.speed == 0 ? 1 : rgb_matrix_config.speed) ) ) == 0 ? rand() % (DRIVER_LED_TOTAL) : 255;
475 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
477 // If initialize, all get set to random colors
478 // If not, all but one will stay the same as before.
479 if ( initialize || i == led_to_change )
481 hsv.h = rand() & 0xFF;
482 hsv.s = rand() & 0xFF;
483 // Override brightness with global brightness control
484 hsv.v = rgb_matrix_config.val;
486 rgb = hsv_to_rgb( hsv );
487 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
492 void rgb_matrix_multisplash(void) {
493 // if (g_any_key_hit < 0xFF) {
494 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
497 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
499 uint16_t c = 0, d = 0;
501 // if (g_last_led_count) {
502 for (uint8_t last_i = 0; last_i < g_last_led_count; last_i++) {
503 last_led = g_rgb_leds[g_last_led_hit[last_i]];
504 uint16_t dist = (uint16_t)sqrt(pow(led.point.x - last_led.point.x, 2) + pow(led.point.y - last_led.point.y, 2));
505 uint16_t effect = (g_key_hit[g_last_led_hit[last_i]] << 2) - dist;
506 c += MIN(MAX(effect, 0), 255);
507 d += 255 - MIN(MAX(effect, 0), 255);
512 hsv.h = (rgb_matrix_config.hue + c) % 256;
513 hsv.v = MAX(MIN(d, 255), 0);
514 rgb = hsv_to_rgb( hsv );
515 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
518 // rgb_matrix_set_color_all( 0, 0, 0 );
523 void rgb_matrix_splash(void) {
524 g_last_led_count = MIN(g_last_led_count, 1);
525 rgb_matrix_multisplash();
529 void rgb_matrix_solid_multisplash(void) {
530 // if (g_any_key_hit < 0xFF) {
531 HSV hsv = { .h = rgb_matrix_config.hue, .s = rgb_matrix_config.sat, .v = rgb_matrix_config.val };
534 for (uint8_t i = 0; i < DRIVER_LED_TOTAL; i++) {
538 // if (g_last_led_count) {
539 for (uint8_t last_i = 0; last_i < g_last_led_count; last_i++) {
540 last_led = g_rgb_leds[g_last_led_hit[last_i]];
541 uint16_t dist = (uint16_t)sqrt(pow(led.point.x - last_led.point.x, 2) + pow(led.point.y - last_led.point.y, 2));
542 uint16_t effect = (g_key_hit[g_last_led_hit[last_i]] << 2) - dist;
543 d += 255 - MIN(MAX(effect, 0), 255);
548 hsv.v = MAX(MIN(d, 255), 0);
549 rgb = hsv_to_rgb( hsv );
550 rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
553 // rgb_matrix_set_color_all( 0, 0, 0 );
558 void rgb_matrix_solid_splash(void) {
559 g_last_led_count = MIN(g_last_led_count, 1);
560 rgb_matrix_solid_multisplash();
564 // Needs eeprom access that we don't have setup currently
566 void rgb_matrix_custom(void) {
569 // for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
571 // backlight_get_key_color(i, &hsv);
572 // // Override brightness with global brightness control
573 // hsv.v = rgb_matrix_config.val;
574 // rgb = hsv_to_rgb( hsv );
575 // rgb_matrix_set_color( i, rgb.r, rgb.g, rgb.b );
579 void rgb_matrix_task(void) {
580 static uint8_t toggle_enable_last = 255;
581 if (!rgb_matrix_config.enable) {
582 rgb_matrix_all_off();
583 toggle_enable_last = rgb_matrix_config.enable;
586 // delay 1 second before driving LEDs or doing anything else
587 static uint8_t startup_tick = 0;
588 if ( startup_tick < 20 ) {
595 if ( g_any_key_hit < 0xFFFFFFFF ) {
599 for ( int led = 0; led < DRIVER_LED_TOTAL; led++ ) {
600 if ( g_key_hit[led] < 255 ) {
601 if (g_key_hit[led] == 254)
602 g_last_led_count = MAX(g_last_led_count - 1, 0);
607 // Factory default magic value
608 if ( rgb_matrix_config.mode == 255 ) {
613 // Ideally we would also stop sending zeros to the LED driver PWM buffers
614 // while suspended and just do a software shutdown. This is a cheap hack for now.
615 bool suspend_backlight = ((g_suspend_state && RGB_DISABLE_WHEN_USB_SUSPENDED) ||
616 (RGB_DISABLE_AFTER_TIMEOUT > 0 && g_any_key_hit > RGB_DISABLE_AFTER_TIMEOUT * 60 * 20));
617 uint8_t effect = suspend_backlight ? 0 : rgb_matrix_config.mode;
619 // Keep track of the effect used last time,
620 // detect change in effect, so each effect can
621 // have an optional initialization.
622 static uint8_t effect_last = 255;
623 bool initialize = (effect != effect_last) || (rgb_matrix_config.enable != toggle_enable_last);
624 effect_last = effect;
625 toggle_enable_last = rgb_matrix_config.enable;
627 // this gets ticked at 20 Hz.
628 // each effect can opt to do calculations
629 // and/or request PWM buffer updates.
631 case RGB_MATRIX_SOLID_COLOR:
632 rgb_matrix_solid_color();
634 case RGB_MATRIX_ALPHAS_MODS:
635 rgb_matrix_alphas_mods();
637 case RGB_MATRIX_DUAL_BEACON:
638 rgb_matrix_dual_beacon();
640 case RGB_MATRIX_GRADIENT_UP_DOWN:
641 rgb_matrix_gradient_up_down();
643 case RGB_MATRIX_RAINDROPS:
644 rgb_matrix_raindrops( initialize );
646 case RGB_MATRIX_CYCLE_ALL:
647 rgb_matrix_cycle_all();
649 case RGB_MATRIX_CYCLE_LEFT_RIGHT:
650 rgb_matrix_cycle_left_right();
652 case RGB_MATRIX_CYCLE_UP_DOWN:
653 rgb_matrix_cycle_up_down();
655 case RGB_MATRIX_RAINBOW_BEACON:
656 rgb_matrix_rainbow_beacon();
658 case RGB_MATRIX_RAINBOW_PINWHEELS:
659 rgb_matrix_rainbow_pinwheels();
661 case RGB_MATRIX_RAINBOW_MOVING_CHEVRON:
662 rgb_matrix_rainbow_moving_chevron();
664 case RGB_MATRIX_JELLYBEAN_RAINDROPS:
665 rgb_matrix_jellybean_raindrops( initialize );
667 #ifdef RGB_MATRIX_KEYPRESSES
668 case RGB_MATRIX_SOLID_REACTIVE:
669 rgb_matrix_solid_reactive();
671 case RGB_MATRIX_SPLASH:
674 case RGB_MATRIX_MULTISPLASH:
675 rgb_matrix_multisplash();
677 case RGB_MATRIX_SOLID_SPLASH:
678 rgb_matrix_solid_splash();
680 case RGB_MATRIX_SOLID_MULTISPLASH:
681 rgb_matrix_solid_multisplash();
689 if ( ! suspend_backlight ) {
690 rgb_matrix_indicators();
695 void rgb_matrix_indicators(void) {
696 rgb_matrix_indicators_kb();
697 rgb_matrix_indicators_user();
700 __attribute__((weak))
701 void rgb_matrix_indicators_kb(void) {}
703 __attribute__((weak))
704 void rgb_matrix_indicators_user(void) {}
707 // void rgb_matrix_set_indicator_index( uint8_t *index, uint8_t row, uint8_t column )
709 // if ( row >= MATRIX_ROWS )
711 // // Special value, 255=none, 254=all
716 // // This needs updated to something like
717 // // uint8_t led[8], led_count;
718 // // map_row_column_to_led(row,column,led,&led_count);
719 // // for(uint8_t i = 0; i < led_count; i++)
720 // map_row_column_to_led( row, column, index );
724 void rgb_matrix_init_drivers(void) {
729 IS31FL3731_init( DRIVER_ADDR_1 );
730 IS31FL3731_init( DRIVER_ADDR_2 );
732 for ( int index = 0; index < DRIVER_LED_TOTAL; index++ ) {
734 // This only caches it for later
735 IS31FL3731_set_led_control_register( index, enabled, enabled, enabled );
737 // This actually updates the LED drivers
738 IS31FL3731_update_led_control_registers( DRIVER_ADDR_1, DRIVER_ADDR_2 );
740 // TODO: put the 1 second startup delay here?
742 // clear the key hits
743 for ( int led=0; led<DRIVER_LED_TOTAL; led++ ) {
744 g_key_hit[led] = 255;
748 if (!eeconfig_is_enabled()) {
749 dprintf("rgb_matrix_init_drivers eeconfig is not enabled.\n");
751 eeconfig_update_rgb_matrix_default();
753 rgb_matrix_config.raw = eeconfig_read_rgb_matrix();
754 if (!rgb_matrix_config.mode) {
755 dprintf("rgb_matrix_init_drivers rgb_matrix_config.mode = 0. Write default values to EEPROM.\n");
756 eeconfig_update_rgb_matrix_default();
757 rgb_matrix_config.raw = eeconfig_read_rgb_matrix();
759 eeconfig_debug_rgb_matrix(); // display current eeprom values
762 // Deals with the messy details of incrementing an integer
763 uint8_t increment( uint8_t value, uint8_t step, uint8_t min, uint8_t max ) {
764 int16_t new_value = value;
766 return MIN( MAX( new_value, min ), max );
769 uint8_t decrement( uint8_t value, uint8_t step, uint8_t min, uint8_t max ) {
770 int16_t new_value = value;
772 return MIN( MAX( new_value, min ), max );
775 // void *backlight_get_custom_key_color_eeprom_address( uint8_t led )
777 // // 3 bytes per color
778 // return EECONFIG_RGB_MATRIX + ( led * 3 );
781 // void backlight_get_key_color( uint8_t led, HSV *hsv )
783 // void *address = backlight_get_custom_key_color_eeprom_address( led );
784 // hsv->h = eeprom_read_byte(address);
785 // hsv->s = eeprom_read_byte(address+1);
786 // hsv->v = eeprom_read_byte(address+2);
789 // void backlight_set_key_color( uint8_t row, uint8_t column, HSV hsv )
791 // uint8_t led[8], led_count;
792 // map_row_column_to_led(row,column,led,&led_count);
793 // for(uint8_t i = 0; i < led_count; i++) {
794 // if ( led[i] < DRIVER_LED_TOTAL )
796 // void *address = backlight_get_custom_key_color_eeprom_address(led[i]);
797 // eeprom_update_byte(address, hsv.h);
798 // eeprom_update_byte(address+1, hsv.s);
799 // eeprom_update_byte(address+2, hsv.v);
804 void rgb_matrix_test_led( uint8_t index, bool red, bool green, bool blue ) {
805 for ( int i=0; i<DRIVER_LED_TOTAL; i++ )
809 IS31FL3731_set_led_control_register( i, red, green, blue );
813 IS31FL3731_set_led_control_register( i, false, false, false );
818 uint32_t rgb_matrix_get_tick(void) {
822 void rgblight_toggle(void) {
823 rgb_matrix_config.enable ^= 1;
824 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
827 void rgblight_step(void) {
828 rgb_matrix_config.mode++;
829 if (rgb_matrix_config.mode >= RGB_MATRIX_EFFECT_MAX)
830 rgb_matrix_config.mode = 1;
831 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
834 void rgblight_step_reverse(void) {
835 rgb_matrix_config.mode--;
836 if (rgb_matrix_config.mode < 1)
837 rgb_matrix_config.mode = RGB_MATRIX_EFFECT_MAX - 1;
838 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
841 void rgblight_increase_hue(void) {
842 rgb_matrix_config.hue = increment( rgb_matrix_config.hue, 8, 0, 255 );
843 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
846 void rgblight_decrease_hue(void) {
847 rgb_matrix_config.hue = decrement( rgb_matrix_config.hue, 8, 0, 255 );
848 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
851 void rgblight_increase_sat(void) {
852 rgb_matrix_config.sat = increment( rgb_matrix_config.sat, 8, 0, 255 );
853 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
856 void rgblight_decrease_sat(void) {
857 rgb_matrix_config.sat = decrement( rgb_matrix_config.sat, 8, 0, 255 );
858 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
861 void rgblight_increase_val(void) {
862 rgb_matrix_config.val = increment( rgb_matrix_config.val, 8, 0, 255 );
863 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
866 void rgblight_decrease_val(void) {
867 rgb_matrix_config.val = decrement( rgb_matrix_config.val, 8, 0, 255 );
868 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
871 void rgblight_increase_speed(void) {
872 rgb_matrix_config.speed = increment( rgb_matrix_config.speed, 1, 0, 3 );
873 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);//EECONFIG needs to be increased to support this
876 void rgblight_decrease_speed(void) {
877 rgb_matrix_config.speed = decrement( rgb_matrix_config.speed, 1, 0, 3 );
878 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);//EECONFIG needs to be increased to support this
881 void rgblight_mode(uint8_t mode) {
882 rgb_matrix_config.mode = mode;
883 eeconfig_update_rgb_matrix(rgb_matrix_config.raw);
886 uint32_t rgblight_get_mode(void) {
887 return rgb_matrix_config.mode;