1 /* Copyright 2016-2017 Jack Humbert
3 * This program is free software: you can redistribute it and/or modify
4 * it under the terms of the GNU General Public License as published by
5 * the Free Software Foundation, either version 2 of the License, or
6 * (at your option) any later version.
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #include "outputselect.h"
23 #define TAPPING_TERM 200
26 #include "backlight.h"
27 extern backlight_config_t backlight_config;
29 #ifdef FAUXCLICKY_ENABLE
30 #include "fauxclicky.h"
35 #define GOODBYE_SONG SONG(GOODBYE_SOUND)
38 #define AG_NORM_SONG SONG(AG_NORM_SOUND)
41 #define AG_SWAP_SONG SONG(AG_SWAP_SOUND)
43 #ifndef DEFAULT_LAYER_SONGS
44 #define DEFAULT_LAYER_SONGS { }
46 float goodbye_song[][2] = GOODBYE_SONG;
47 float ag_norm_song[][2] = AG_NORM_SONG;
48 float ag_swap_song[][2] = AG_SWAP_SONG;
49 float default_layer_songs[][16][2] = DEFAULT_LAYER_SONGS;
52 static void do_code16 (uint16_t code, void (*f) (uint8_t)) {
54 case QK_MODS ... QK_MODS_MAX:
69 if (code < QK_RMODS_MIN) return;
81 static inline void qk_register_weak_mods(uint8_t kc) {
82 add_weak_mods(MOD_BIT(kc));
83 send_keyboard_report();
86 static inline void qk_unregister_weak_mods(uint8_t kc) {
87 del_weak_mods(MOD_BIT(kc));
88 send_keyboard_report();
91 static inline void qk_register_mods(uint8_t kc) {
92 add_weak_mods(MOD_BIT(kc));
93 send_keyboard_report();
96 static inline void qk_unregister_mods(uint8_t kc) {
97 del_weak_mods(MOD_BIT(kc));
98 send_keyboard_report();
101 void register_code16 (uint16_t code) {
102 if (IS_MOD(code) || code == KC_NO) {
103 do_code16 (code, qk_register_mods);
105 do_code16 (code, qk_register_weak_mods);
107 register_code (code);
110 void unregister_code16 (uint16_t code) {
111 unregister_code (code);
112 if (IS_MOD(code) || code == KC_NO) {
113 do_code16 (code, qk_unregister_mods);
115 do_code16 (code, qk_unregister_weak_mods);
119 __attribute__ ((weak))
120 bool process_action_kb(keyrecord_t *record) {
124 __attribute__ ((weak))
125 bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
126 return process_record_user(keycode, record);
129 __attribute__ ((weak))
130 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
134 void reset_keyboard(void) {
136 #if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_ENABLE_BASIC))
137 music_all_notes_off();
138 uint16_t timer_start = timer_read();
139 PLAY_SONG(goodbye_song);
141 while(timer_elapsed(timer_start) < 250)
147 #ifdef CATERINA_BOOTLOADER
148 *(uint16_t *)0x0800 = 0x7777; // these two are a-star-specific
153 // Shift / paren setup
156 #define LSPO_KEY KC_9
159 #define RSPC_KEY KC_0
162 static bool shift_interrupted[2] = {0, 0};
163 static uint16_t scs_timer[2] = {0, 0};
165 bool process_record_quantum(keyrecord_t *record) {
167 /* This gets the keycode from the key pressed */
168 keypos_t key = record->event.key;
171 #if !defined(NO_ACTION_LAYER) && defined(PREVENT_STUCK_MODIFIERS)
172 /* TODO: Use store_or_get_action() or a similar function. */
173 if (!disable_action_cache) {
176 if (record->event.pressed) {
177 layer = layer_switch_get_layer(key);
178 update_source_layers_cache(key, layer);
180 layer = read_source_layers_cache(key);
182 keycode = keymap_key_to_keycode(layer, key);
185 keycode = keymap_key_to_keycode(layer_switch_get_layer(key), key);
187 // This is how you use actions here
188 // if (keycode == KC_LEAD) {
190 // action.code = ACTION_DEFAULT_LAYER_SET(0);
191 // process_action(record, action);
196 process_record_kb(keycode, record) &&
197 #if defined(MIDI_ENABLE) && defined(MIDI_ADVANCED)
198 process_midi(keycode, record) &&
201 process_audio(keycode, record) &&
204 process_steno(keycode, record) &&
206 #if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
207 process_music(keycode, record) &&
209 #ifdef TAP_DANCE_ENABLE
210 process_tap_dance(keycode, record) &&
212 #ifndef DISABLE_LEADER
213 process_leader(keycode, record) &&
215 #ifndef DISABLE_CHORDING
216 process_chording(keycode, record) &&
219 process_combo(keycode, record) &&
221 #ifdef UNICODE_ENABLE
222 process_unicode(keycode, record) &&
225 process_ucis(keycode, record) &&
227 #ifdef PRINTING_ENABLE
228 process_printer(keycode, record) &&
230 #ifdef UNICODEMAP_ENABLE
231 process_unicode_map(keycode, record) &&
237 // Shift / paren setup
241 if (record->event.pressed) {
247 if (record->event.pressed) {
248 print("\nDEBUG: enabled.\n");
253 #ifdef FAUXCLICKY_ENABLE
255 if (record->event.pressed) {
261 if (record->event.pressed) {
267 if (record->event.pressed) {
273 #ifdef RGBLIGHT_ENABLE
275 if (record->event.pressed) {
281 if (record->event.pressed) {
287 if (record->event.pressed) {
288 rgblight_increase_hue();
293 if (record->event.pressed) {
294 rgblight_decrease_hue();
299 if (record->event.pressed) {
300 rgblight_increase_sat();
305 if (record->event.pressed) {
306 rgblight_decrease_sat();
311 if (record->event.pressed) {
312 rgblight_increase_val();
317 if (record->event.pressed) {
318 rgblight_decrease_val();
325 if (record->event.pressed) {
326 set_output(OUTPUT_AUTO);
331 if (record->event.pressed) {
332 set_output(OUTPUT_USB);
336 #ifdef BLUETOOTH_ENABLE
338 if (record->event.pressed) {
339 set_output(OUTPUT_BLUETOOTH);
345 case MAGIC_SWAP_CONTROL_CAPSLOCK ... MAGIC_TOGGLE_NKRO:
346 if (record->event.pressed) {
347 // MAGIC actions (BOOTMAGIC without the boot)
348 if (!eeconfig_is_enabled()) {
352 keymap_config.raw = eeconfig_read_keymap();
355 case MAGIC_SWAP_CONTROL_CAPSLOCK:
356 keymap_config.swap_control_capslock = true;
358 case MAGIC_CAPSLOCK_TO_CONTROL:
359 keymap_config.capslock_to_control = true;
361 case MAGIC_SWAP_LALT_LGUI:
362 keymap_config.swap_lalt_lgui = true;
364 case MAGIC_SWAP_RALT_RGUI:
365 keymap_config.swap_ralt_rgui = true;
368 keymap_config.no_gui = true;
370 case MAGIC_SWAP_GRAVE_ESC:
371 keymap_config.swap_grave_esc = true;
373 case MAGIC_SWAP_BACKSLASH_BACKSPACE:
374 keymap_config.swap_backslash_backspace = true;
376 case MAGIC_HOST_NKRO:
377 keymap_config.nkro = true;
379 case MAGIC_SWAP_ALT_GUI:
380 keymap_config.swap_lalt_lgui = true;
381 keymap_config.swap_ralt_rgui = true;
383 PLAY_SONG(ag_swap_song);
386 case MAGIC_UNSWAP_CONTROL_CAPSLOCK:
387 keymap_config.swap_control_capslock = false;
389 case MAGIC_UNCAPSLOCK_TO_CONTROL:
390 keymap_config.capslock_to_control = false;
392 case MAGIC_UNSWAP_LALT_LGUI:
393 keymap_config.swap_lalt_lgui = false;
395 case MAGIC_UNSWAP_RALT_RGUI:
396 keymap_config.swap_ralt_rgui = false;
399 keymap_config.no_gui = false;
401 case MAGIC_UNSWAP_GRAVE_ESC:
402 keymap_config.swap_grave_esc = false;
404 case MAGIC_UNSWAP_BACKSLASH_BACKSPACE:
405 keymap_config.swap_backslash_backspace = false;
407 case MAGIC_UNHOST_NKRO:
408 keymap_config.nkro = false;
410 case MAGIC_UNSWAP_ALT_GUI:
411 keymap_config.swap_lalt_lgui = false;
412 keymap_config.swap_ralt_rgui = false;
414 PLAY_SONG(ag_norm_song);
417 case MAGIC_TOGGLE_NKRO:
418 keymap_config.nkro = !keymap_config.nkro;
423 eeconfig_update_keymap(keymap_config.raw);
424 clear_keyboard(); // clear to prevent stuck keys
430 if (record->event.pressed) {
431 shift_interrupted[0] = false;
432 scs_timer[0] = timer_read ();
433 register_mods(MOD_BIT(KC_LSFT));
436 #ifdef DISABLE_SPACE_CADET_ROLLOVER
437 if (get_mods() & MOD_BIT(KC_RSFT)) {
438 shift_interrupted[0] = true;
439 shift_interrupted[1] = true;
442 if (!shift_interrupted[0] && timer_elapsed(scs_timer[0]) < TAPPING_TERM) {
443 register_code(LSPO_KEY);
444 unregister_code(LSPO_KEY);
446 unregister_mods(MOD_BIT(KC_LSFT));
453 if (record->event.pressed) {
454 shift_interrupted[1] = false;
455 scs_timer[1] = timer_read ();
456 register_mods(MOD_BIT(KC_RSFT));
459 #ifdef DISABLE_SPACE_CADET_ROLLOVER
460 if (get_mods() & MOD_BIT(KC_LSFT)) {
461 shift_interrupted[0] = true;
462 shift_interrupted[1] = true;
465 if (!shift_interrupted[1] && timer_elapsed(scs_timer[1]) < TAPPING_TERM) {
466 register_code(RSPC_KEY);
467 unregister_code(RSPC_KEY);
469 unregister_mods(MOD_BIT(KC_RSFT));
475 void (*method)(uint8_t) = (record->event.pressed) ? &add_key : &del_key;
476 uint8_t shifted = get_mods() & ((MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT)
477 |MOD_BIT(KC_LGUI)|MOD_BIT(KC_RGUI)));
479 method(shifted ? KC_GRAVE : KC_ESCAPE);
480 send_keyboard_report();
483 shift_interrupted[0] = true;
484 shift_interrupted[1] = true;
489 return process_action_kb(record);
492 __attribute__ ((weak))
493 const bool ascii_to_shift_lut[0x80] PROGMEM = {
494 0, 0, 0, 0, 0, 0, 0, 0,
495 0, 0, 0, 0, 0, 0, 0, 0,
496 0, 0, 0, 0, 0, 0, 0, 0,
497 0, 0, 0, 0, 0, 0, 0, 0,
498 0, 1, 1, 1, 1, 1, 1, 0,
499 1, 1, 1, 1, 0, 0, 0, 0,
500 0, 0, 0, 0, 0, 0, 0, 0,
501 0, 0, 1, 0, 1, 0, 1, 1,
502 1, 1, 1, 1, 1, 1, 1, 1,
503 1, 1, 1, 1, 1, 1, 1, 1,
504 1, 1, 1, 1, 1, 1, 1, 1,
505 1, 1, 1, 0, 0, 0, 1, 1,
506 0, 0, 0, 0, 0, 0, 0, 0,
507 0, 0, 0, 0, 0, 0, 0, 0,
508 0, 0, 0, 0, 0, 0, 0, 0,
509 0, 0, 0, 1, 1, 1, 1, 0
512 __attribute__ ((weak))
513 const uint8_t ascii_to_keycode_lut[0x80] PROGMEM = {
514 0, 0, 0, 0, 0, 0, 0, 0,
515 KC_BSPC, KC_TAB, KC_ENT, 0, 0, 0, 0, 0,
516 0, 0, 0, 0, 0, 0, 0, 0,
517 0, 0, 0, KC_ESC, 0, 0, 0, 0,
518 KC_SPC, KC_1, KC_QUOT, KC_3, KC_4, KC_5, KC_7, KC_QUOT,
519 KC_9, KC_0, KC_8, KC_EQL, KC_COMM, KC_MINS, KC_DOT, KC_SLSH,
520 KC_0, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7,
521 KC_8, KC_9, KC_SCLN, KC_SCLN, KC_COMM, KC_EQL, KC_DOT, KC_SLSH,
522 KC_2, KC_A, KC_B, KC_C, KC_D, KC_E, KC_F, KC_G,
523 KC_H, KC_I, KC_J, KC_K, KC_L, KC_M, KC_N, KC_O,
524 KC_P, KC_Q, KC_R, KC_S, KC_T, KC_U, KC_V, KC_W,
525 KC_X, KC_Y, KC_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_6, KC_MINS,
526 KC_GRV, KC_A, KC_B, KC_C, KC_D, KC_E, KC_F, KC_G,
527 KC_H, KC_I, KC_J, KC_K, KC_L, KC_M, KC_N, KC_O,
528 KC_P, KC_Q, KC_R, KC_S, KC_T, KC_U, KC_V, KC_W,
529 KC_X, KC_Y, KC_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_GRV, KC_DEL
532 void send_string(const char *str) {
533 send_string_with_delay(str, 0);
536 void send_string_with_delay(const char *str, uint8_t interval) {
539 uint8_t ascii_code = pgm_read_byte(str);
540 if (!ascii_code) break;
541 keycode = pgm_read_byte(&ascii_to_keycode_lut[ascii_code]);
542 if (pgm_read_byte(&ascii_to_shift_lut[ascii_code])) {
543 register_code(KC_LSFT);
544 register_code(keycode);
545 unregister_code(keycode);
546 unregister_code(KC_LSFT);
549 register_code(keycode);
550 unregister_code(keycode);
554 { uint8_t ms = interval; while (ms--) wait_ms(1); }
558 void set_single_persistent_default_layer(uint8_t default_layer) {
560 PLAY_SONG(default_layer_songs[default_layer]);
562 eeconfig_update_default_layer(1U<<default_layer);
563 default_layer_set(1U<<default_layer);
566 void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
567 if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
574 void tap_random_base64(void) {
575 #if defined(__AVR_ATmega32U4__)
576 uint8_t key = (TCNT0 + TCNT1 + TCNT3 + TCNT4) % 64;
578 uint8_t key = rand() % 64;
582 register_code(KC_LSFT);
583 register_code(key + KC_A);
584 unregister_code(key + KC_A);
585 unregister_code(KC_LSFT);
588 register_code(key - 26 + KC_A);
589 unregister_code(key - 26 + KC_A);
593 unregister_code(KC_0);
596 register_code(key - 53 + KC_1);
597 unregister_code(key - 53 + KC_1);
600 register_code(KC_LSFT);
601 register_code(KC_EQL);
602 unregister_code(KC_EQL);
603 unregister_code(KC_LSFT);
606 register_code(KC_SLSH);
607 unregister_code(KC_SLSH);
612 void matrix_init_quantum() {
613 #ifdef BACKLIGHT_ENABLE
614 backlight_init_ports();
622 void matrix_scan_quantum() {
627 #ifdef TAP_DANCE_ENABLE
628 matrix_scan_tap_dance();
635 #if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_PIN)
642 #if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_PIN)
644 static const uint8_t backlight_pin = BACKLIGHT_PIN;
646 #if BACKLIGHT_PIN == B7
647 # define COM1x1 COM1C1
649 #elif BACKLIGHT_PIN == B6
650 # define COM1x1 COM1B1
652 #elif BACKLIGHT_PIN == B5
653 # define COM1x1 COM1A1
656 # define NO_BACKLIGHT_CLOCK
659 #ifndef BACKLIGHT_ON_STATE
660 #define BACKLIGHT_ON_STATE 0
663 __attribute__ ((weak))
664 void backlight_init_ports(void)
667 // Setup backlight pin as output and output to on state.
669 _SFR_IO8((backlight_pin >> 4) + 1) |= _BV(backlight_pin & 0xF);
670 #if BACKLIGHT_ON_STATE == 0
672 _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
675 _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
678 #ifndef NO_BACKLIGHT_CLOCK
679 // Use full 16-bit resolution.
682 // I could write a wall of text here to explain... but TL;DW
683 // Go read the ATmega32u4 datasheet.
684 // And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
686 // Pin PB7 = OCR1C (Timer 1, Channel C)
687 // Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
688 // (i.e. start high, go low when counter matches.)
689 // WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
690 // Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
692 TCCR1A = _BV(COM1x1) | _BV(WGM11); // = 0b00001010;
693 TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
697 #ifdef BACKLIGHT_BREATHING
698 breathing_defaults();
702 __attribute__ ((weak))
703 void backlight_set(uint8_t level)
705 // Prevent backlight blink on lowest level
706 // #if BACKLIGHT_ON_STATE == 0
708 // _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
711 // _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
715 #ifndef NO_BACKLIGHT_CLOCK
716 // Turn off PWM control on backlight pin, revert to output low.
717 TCCR1A &= ~(_BV(COM1x1));
720 // #if BACKLIGHT_ON_STATE == 0
722 // _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
725 // _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
729 #ifndef NO_BACKLIGHT_CLOCK
730 else if ( level == BACKLIGHT_LEVELS ) {
731 // Turn on PWM control of backlight pin
732 TCCR1A |= _BV(COM1x1);
733 // Set the brightness
737 // Turn on PWM control of backlight pin
738 TCCR1A |= _BV(COM1x1);
739 // Set the brightness
740 OCR1x = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
744 #ifdef BACKLIGHT_BREATHING
745 breathing_intensity_default();
749 uint8_t backlight_tick = 0;
751 void backlight_task(void) {
752 #ifdef NO_BACKLIGHT_CLOCK
753 if ((0xFFFF >> ((BACKLIGHT_LEVELS - backlight_config.level) * ((BACKLIGHT_LEVELS + 1) / 2))) & (1 << backlight_tick)) {
754 #if BACKLIGHT_ON_STATE == 0
756 _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
759 _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
762 #if BACKLIGHT_ON_STATE == 0
764 _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
767 _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
770 backlight_tick = (backlight_tick + 1) % 16;
774 #ifdef BACKLIGHT_BREATHING
776 #define BREATHING_NO_HALT 0
777 #define BREATHING_HALT_OFF 1
778 #define BREATHING_HALT_ON 2
780 static uint8_t breath_intensity;
781 static uint8_t breath_speed;
782 static uint16_t breathing_index;
783 static uint8_t breathing_halt;
785 void breathing_enable(void)
787 if (get_backlight_level() == 0)
793 // Set breathing_index to be at the midpoint (brightest point)
794 breathing_index = 0x20 << breath_speed;
797 breathing_halt = BREATHING_NO_HALT;
799 // Enable breathing interrupt
800 TIMSK1 |= _BV(OCIE1A);
803 void breathing_pulse(void)
805 if (get_backlight_level() == 0)
811 // Set breathing_index to be at the midpoint + 1 (brightest point)
812 breathing_index = 0x21 << breath_speed;
815 breathing_halt = BREATHING_HALT_ON;
817 // Enable breathing interrupt
818 TIMSK1 |= _BV(OCIE1A);
821 void breathing_disable(void)
823 // Disable breathing interrupt
824 TIMSK1 &= ~_BV(OCIE1A);
825 backlight_set(get_backlight_level());
828 void breathing_self_disable(void)
830 if (get_backlight_level() == 0)
832 breathing_halt = BREATHING_HALT_OFF;
836 breathing_halt = BREATHING_HALT_ON;
839 //backlight_set(get_backlight_level());
842 void breathing_toggle(void)
846 if (get_backlight_level() == 0)
852 // Set breathing_index to be at the midpoint + 1 (brightest point)
853 breathing_index = 0x21 << breath_speed;
856 breathing_halt = BREATHING_NO_HALT;
859 // Toggle breathing interrupt
860 TIMSK1 ^= _BV(OCIE1A);
862 // Restore backlight level
865 backlight_set(get_backlight_level());
869 bool is_breathing(void)
871 return (TIMSK1 && _BV(OCIE1A));
874 void breathing_intensity_default(void)
876 //breath_intensity = (uint8_t)((uint16_t)100 * (uint16_t)get_backlight_level() / (uint16_t)BACKLIGHT_LEVELS);
877 breath_intensity = ((BACKLIGHT_LEVELS - get_backlight_level()) * ((BACKLIGHT_LEVELS + 1) / 2));
880 void breathing_intensity_set(uint8_t value)
882 breath_intensity = value;
885 void breathing_speed_default(void)
890 void breathing_speed_set(uint8_t value)
892 bool is_breathing_now = is_breathing();
893 uint8_t old_breath_speed = breath_speed;
895 if (is_breathing_now)
897 // Disable breathing interrupt
898 TIMSK1 &= ~_BV(OCIE1A);
901 breath_speed = value;
903 if (is_breathing_now)
905 // Adjust index to account for new speed
906 breathing_index = (( (uint8_t)( (breathing_index) >> old_breath_speed ) ) & 0x3F) << breath_speed;
908 // Enable breathing interrupt
909 TIMSK1 |= _BV(OCIE1A);
914 void breathing_speed_inc(uint8_t value)
916 if ((uint16_t)(breath_speed - value) > 10 )
918 breathing_speed_set(0);
922 breathing_speed_set(breath_speed - value);
926 void breathing_speed_dec(uint8_t value)
928 if ((uint16_t)(breath_speed + value) > 10 )
930 breathing_speed_set(10);
934 breathing_speed_set(breath_speed + value);
938 void breathing_defaults(void)
940 breathing_intensity_default();
941 breathing_speed_default();
942 breathing_halt = BREATHING_NO_HALT;
945 /* Breathing Sleep LED brighness(PWM On period) table
946 * (64[steps] * 4[duration]) / 64[PWM periods/s] = 4 second breath cycle
948 * http://www.wolframalpha.com/input/?i=%28sin%28+x%2F64*pi%29**8+*+255%2C+x%3D0+to+63
949 * (0..63).each {|x| p ((sin(x/64.0*PI)**8)*255).to_i }
951 static const uint8_t breathing_table[64] PROGMEM = {
952 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 4, 6, 10,
953 15, 23, 32, 44, 58, 74, 93, 113, 135, 157, 179, 199, 218, 233, 245, 252,
954 255, 252, 245, 233, 218, 199, 179, 157, 135, 113, 93, 74, 58, 44, 32, 23,
955 15, 10, 6, 4, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
958 ISR(TIMER1_COMPA_vect)
960 // OCR1x = (pgm_read_byte(&breathing_table[ ( (uint8_t)( (breathing_index++) >> breath_speed ) ) & 0x3F ] )) * breath_intensity;
963 uint8_t local_index = ( (uint8_t)( (breathing_index++) >> breath_speed ) ) & 0x3F;
965 if (((breathing_halt == BREATHING_HALT_ON) && (local_index == 0x20)) || ((breathing_halt == BREATHING_HALT_OFF) && (local_index == 0x3F)))
967 // Disable breathing interrupt
968 TIMSK1 &= ~_BV(OCIE1A);
971 OCR1x = (uint16_t)(((uint16_t)pgm_read_byte(&breathing_table[local_index]) * 257)) >> breath_intensity;
981 __attribute__ ((weak))
982 void backlight_init_ports(void)
987 __attribute__ ((weak))
988 void backlight_set(uint8_t level)
996 // Functions for spitting out values
999 void send_dword(uint32_t number) { // this might not actually work
1000 uint16_t word = (number >> 16);
1002 send_word(number & 0xFFFFUL);
1005 void send_word(uint16_t number) {
1006 uint8_t byte = number >> 8;
1008 send_byte(number & 0xFF);
1011 void send_byte(uint8_t number) {
1012 uint8_t nibble = number >> 4;
1013 send_nibble(nibble);
1014 send_nibble(number & 0xF);
1017 void send_nibble(uint8_t number) {
1020 register_code(KC_0);
1021 unregister_code(KC_0);
1024 register_code(KC_1 + (number - 1));
1025 unregister_code(KC_1 + (number - 1));
1028 register_code(KC_A + (number - 0xA));
1029 unregister_code(KC_A + (number - 0xA));
1035 __attribute__((weak))
1036 uint16_t hex_to_keycode(uint8_t hex)
1040 } else if (hex < 0xA) {
1041 return KC_1 + (hex - 0x1);
1043 return KC_A + (hex - 0xA);
1047 void api_send_unicode(uint32_t unicode) {
1050 dword_to_bytes(unicode, chunk);
1051 MT_SEND_DATA(DT_UNICODE, chunk, 5);
1055 __attribute__ ((weak))
1056 void led_set_user(uint8_t usb_led) {
1060 __attribute__ ((weak))
1061 void led_set_kb(uint8_t usb_led) {
1062 led_set_user(usb_led);
1065 __attribute__ ((weak))
1066 void led_init_ports(void)
1071 __attribute__ ((weak))
1072 void led_set(uint8_t usb_led)
1077 // // Using PE6 Caps Lock LED
1078 // if (usb_led & (1<<USB_LED_CAPS_LOCK))
1088 // PORTE &= ~(1<<6);
1091 led_set_kb(usb_led);
1095 //------------------------------------------------------------------------------
1096 // Override these functions in your keymap file to play different tunes on
1097 // different events such as startup and bootloader jump
1099 __attribute__ ((weak))
1100 void startup_user() {}
1102 __attribute__ ((weak))
1103 void shutdown_user() {}
1105 //------------------------------------------------------------------------------