- /* Copyright 2016-2017 Jack Humbert
- *
- * 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 "quantum.h"
- #ifdef PROTOCOL_LUFA
- #include "outputselect.h"
- #endif
-
- #ifndef TAPPING_TERM
- #define TAPPING_TERM 200
- #endif
-
- #ifndef BREATHING_PERIOD
- #define BREATHING_PERIOD 6
- #endif
-
- #include "backlight.h"
- extern backlight_config_t backlight_config;
-
- #ifdef FAUXCLICKY_ENABLE
- #include "fauxclicky.h"
- #endif
-
- #ifdef API_ENABLE
- #include "api.h"
- #endif
-
- #ifdef MIDI_ENABLE
- #include "process_midi.h"
- #endif
-
- #ifdef AUDIO_ENABLE
- #ifndef GOODBYE_SONG
- #define GOODBYE_SONG SONG(GOODBYE_SOUND)
- #endif
- #ifndef AG_NORM_SONG
- #define AG_NORM_SONG SONG(AG_NORM_SOUND)
- #endif
- #ifndef AG_SWAP_SONG
- #define AG_SWAP_SONG SONG(AG_SWAP_SOUND)
- #endif
- float goodbye_song[][2] = GOODBYE_SONG;
- float ag_norm_song[][2] = AG_NORM_SONG;
- float ag_swap_song[][2] = AG_SWAP_SONG;
- #ifdef DEFAULT_LAYER_SONGS
- float default_layer_songs[][16][2] = DEFAULT_LAYER_SONGS;
- #endif
- #endif
-
- static void do_code16 (uint16_t code, void (*f) (uint8_t)) {
- switch (code) {
- case QK_MODS ... QK_MODS_MAX:
- break;
- default:
- return;
- }
-
- if (code & QK_LCTL)
- f(KC_LCTL);
- if (code & QK_LSFT)
- f(KC_LSFT);
- if (code & QK_LALT)
- f(KC_LALT);
- if (code & QK_LGUI)
- f(KC_LGUI);
-
- if (code < QK_RMODS_MIN) return;
-
- if (code & QK_RCTL)
- f(KC_RCTL);
- if (code & QK_RSFT)
- f(KC_RSFT);
- if (code & QK_RALT)
- f(KC_RALT);
- if (code & QK_RGUI)
- f(KC_RGUI);
- }
-
- static inline void qk_register_weak_mods(uint8_t kc) {
- add_weak_mods(MOD_BIT(kc));
- send_keyboard_report();
- }
-
- static inline void qk_unregister_weak_mods(uint8_t kc) {
- del_weak_mods(MOD_BIT(kc));
- send_keyboard_report();
- }
-
- static inline void qk_register_mods(uint8_t kc) {
- add_weak_mods(MOD_BIT(kc));
- send_keyboard_report();
- }
-
- static inline void qk_unregister_mods(uint8_t kc) {
- del_weak_mods(MOD_BIT(kc));
- send_keyboard_report();
- }
-
- void register_code16 (uint16_t code) {
- if (IS_MOD(code) || code == KC_NO) {
- do_code16 (code, qk_register_mods);
- } else {
- do_code16 (code, qk_register_weak_mods);
- }
- register_code (code);
- }
-
- void unregister_code16 (uint16_t code) {
- unregister_code (code);
- if (IS_MOD(code) || code == KC_NO) {
- do_code16 (code, qk_unregister_mods);
- } else {
- do_code16 (code, qk_unregister_weak_mods);
- }
- }
-
- __attribute__ ((weak))
- bool process_action_kb(keyrecord_t *record) {
- return true;
- }
-
- __attribute__ ((weak))
- bool process_record_kb(uint16_t keycode, keyrecord_t *record) {
- return process_record_user(keycode, record);
- }
-
- __attribute__ ((weak))
- bool process_record_user(uint16_t keycode, keyrecord_t *record) {
- return true;
- }
-
- void reset_keyboard(void) {
- clear_keyboard();
- #if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
- process_midi_all_notes_off();
- #endif
- #if defined(AUDIO_ENABLE) && !defined(NO_MUSIC_MODE)
- music_all_notes_off();
- uint16_t timer_start = timer_read();
- PLAY_SONG(goodbye_song);
- shutdown_user();
- while(timer_elapsed(timer_start) < 250)
- wait_ms(1);
- stop_all_notes();
- #else
- wait_ms(250);
- #endif
- // this is also done later in bootloader.c - not sure if it's neccesary here
- #ifdef BOOTLOADER_CATERINA
- *(uint16_t *)0x0800 = 0x7777; // these two are a-star-specific
- #endif
- bootloader_jump();
- }
-
- // Shift / paren setup
-
- #ifndef LSPO_KEY
- #define LSPO_KEY KC_9
- #endif
- #ifndef RSPC_KEY
- #define RSPC_KEY KC_0
- #endif
-
- // Shift / Enter setup
- #ifndef SFTENT_KEY
- #define SFTENT_KEY KC_ENT
- #endif
-
- static bool shift_interrupted[2] = {0, 0};
- static uint16_t scs_timer[2] = {0, 0};
-
- /* true if the last press of GRAVE_ESC was shifted (i.e. GUI or SHIFT were pressed), false otherwise.
- * Used to ensure that the correct keycode is released if the key is released.
- */
- static bool grave_esc_was_shifted = false;
-
- bool process_record_quantum(keyrecord_t *record) {
-
- /* This gets the keycode from the key pressed */
- keypos_t key = record->event.key;
- uint16_t keycode;
-
- #if !defined(NO_ACTION_LAYER) && defined(PREVENT_STUCK_MODIFIERS)
- /* TODO: Use store_or_get_action() or a similar function. */
- if (!disable_action_cache) {
- uint8_t layer;
-
- if (record->event.pressed) {
- layer = layer_switch_get_layer(key);
- update_source_layers_cache(key, layer);
- } else {
- layer = read_source_layers_cache(key);
- }
- keycode = keymap_key_to_keycode(layer, key);
- } else
- #endif
- keycode = keymap_key_to_keycode(layer_switch_get_layer(key), key);
-
- // This is how you use actions here
- // if (keycode == KC_LEAD) {
- // action_t action;
- // action.code = ACTION_DEFAULT_LAYER_SET(0);
- // process_action(record, action);
- // return false;
- // }
-
- #ifdef TAP_DANCE_ENABLE
- preprocess_tap_dance(keycode, record);
- #endif
-
- if (!(
- #if defined(KEY_LOCK_ENABLE)
- // Must run first to be able to mask key_up events.
- process_key_lock(&keycode, record) &&
- #endif
- #if defined(AUDIO_ENABLE) && defined(AUDIO_CLICKY)
- process_clicky(keycode, record) &&
- #endif //AUDIO_CLICKY
- process_record_kb(keycode, record) &&
- #if defined(RGB_MATRIX_ENABLE) && defined(RGB_MATRIX_KEYPRESSES)
- process_rgb_matrix(keycode, record) &&
- #endif
- #if defined(MIDI_ENABLE) && defined(MIDI_ADVANCED)
- process_midi(keycode, record) &&
- #endif
- #ifdef AUDIO_ENABLE
- process_audio(keycode, record) &&
- #endif
- #ifdef STENO_ENABLE
- process_steno(keycode, record) &&
- #endif
- #if ( defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))) && !defined(NO_MUSIC_MODE)
- process_music(keycode, record) &&
- #endif
- #ifdef TAP_DANCE_ENABLE
- process_tap_dance(keycode, record) &&
- #endif
- #ifndef DISABLE_LEADER
- process_leader(keycode, record) &&
- #endif
- #ifndef DISABLE_CHORDING
- process_chording(keycode, record) &&
- #endif
- #ifdef COMBO_ENABLE
- process_combo(keycode, record) &&
- #endif
- #ifdef UNICODE_ENABLE
- process_unicode(keycode, record) &&
- #endif
- #ifdef UCIS_ENABLE
- process_ucis(keycode, record) &&
- #endif
- #ifdef PRINTING_ENABLE
- process_printer(keycode, record) &&
- #endif
- #ifdef AUTO_SHIFT_ENABLE
- process_auto_shift(keycode, record) &&
- #endif
- #ifdef UNICODEMAP_ENABLE
- process_unicode_map(keycode, record) &&
- #endif
- #ifdef TERMINAL_ENABLE
- process_terminal(keycode, record) &&
- #endif
- true)) {
- return false;
- }
-
- // Shift / paren setup
-
- switch(keycode) {
- case RESET:
- if (record->event.pressed) {
- reset_keyboard();
- }
- return false;
- case DEBUG:
- if (record->event.pressed) {
- debug_enable = true;
- print("DEBUG: enabled.\n");
- }
- return false;
- #ifdef FAUXCLICKY_ENABLE
- case FC_TOG:
- if (record->event.pressed) {
- FAUXCLICKY_TOGGLE;
- }
- return false;
- case FC_ON:
- if (record->event.pressed) {
- FAUXCLICKY_ON;
- }
- return false;
- case FC_OFF:
- if (record->event.pressed) {
- FAUXCLICKY_OFF;
- }
- return false;
- #endif
- #if defined(RGBLIGHT_ENABLE) || defined(RGB_MATRIX_ENABLE)
- case RGB_TOG:
- if (record->event.pressed) {
- rgblight_toggle();
- }
- return false;
- case RGB_MODE_FORWARD:
- if (record->event.pressed) {
- uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT));
- if(shifted) {
- rgblight_step_reverse();
- }
- else {
- rgblight_step();
- }
- }
- return false;
- case RGB_MODE_REVERSE:
- if (record->event.pressed) {
- uint8_t shifted = get_mods() & (MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT));
- if(shifted) {
- rgblight_step();
- }
- else {
- rgblight_step_reverse();
- }
- }
- return false;
- case RGB_HUI:
- if (record->event.pressed) {
- rgblight_increase_hue();
- }
- return false;
- case RGB_HUD:
- if (record->event.pressed) {
- rgblight_decrease_hue();
- }
- return false;
- case RGB_SAI:
- if (record->event.pressed) {
- rgblight_increase_sat();
- }
- return false;
- case RGB_SAD:
- if (record->event.pressed) {
- rgblight_decrease_sat();
- }
- return false;
- case RGB_VAI:
- if (record->event.pressed) {
- rgblight_increase_val();
- }
- return false;
- case RGB_VAD:
- if (record->event.pressed) {
- rgblight_decrease_val();
- }
- return false;
- case RGB_MODE_PLAIN:
- if (record->event.pressed) {
- rgblight_mode(1);
- }
- return false;
- case RGB_MODE_BREATHE:
- if (record->event.pressed) {
- if ((2 <= rgblight_get_mode()) && (rgblight_get_mode() < 5)) {
- rgblight_step();
- } else {
- rgblight_mode(2);
- }
- }
- return false;
- case RGB_MODE_RAINBOW:
- if (record->event.pressed) {
- if ((6 <= rgblight_get_mode()) && (rgblight_get_mode() < 8)) {
- rgblight_step();
- } else {
- rgblight_mode(6);
- }
- }
- return false;
- case RGB_MODE_SWIRL:
- if (record->event.pressed) {
- if ((9 <= rgblight_get_mode()) && (rgblight_get_mode() < 14)) {
- rgblight_step();
- } else {
- rgblight_mode(9);
- }
- }
- return false;
- case RGB_MODE_SNAKE:
- if (record->event.pressed) {
- if ((15 <= rgblight_get_mode()) && (rgblight_get_mode() < 20)) {
- rgblight_step();
- } else {
- rgblight_mode(15);
- }
- }
- return false;
- case RGB_MODE_KNIGHT:
- if (record->event.pressed) {
- if ((21 <= rgblight_get_mode()) && (rgblight_get_mode() < 23)) {
- rgblight_step();
- } else {
- rgblight_mode(21);
- }
- }
- return false;
- case RGB_MODE_XMAS:
- if (record->event.pressed) {
- rgblight_mode(24);
- }
- return false;
- case RGB_MODE_GRADIENT:
- if (record->event.pressed) {
- if ((25 <= rgblight_get_mode()) && (rgblight_get_mode() < 34)) {
- rgblight_step();
- } else {
- rgblight_mode(25);
- }
- }
- return false;
- #endif
- #ifdef PROTOCOL_LUFA
- case OUT_AUTO:
- if (record->event.pressed) {
- set_output(OUTPUT_AUTO);
- }
- return false;
- case OUT_USB:
- if (record->event.pressed) {
- set_output(OUTPUT_USB);
- }
- return false;
- #ifdef BLUETOOTH_ENABLE
- case OUT_BT:
- if (record->event.pressed) {
- set_output(OUTPUT_BLUETOOTH);
- }
- return false;
- #endif
- #endif
- case MAGIC_SWAP_CONTROL_CAPSLOCK ... MAGIC_TOGGLE_NKRO:
- if (record->event.pressed) {
- // MAGIC actions (BOOTMAGIC without the boot)
- if (!eeconfig_is_enabled()) {
- eeconfig_init();
- }
- /* keymap config */
- keymap_config.raw = eeconfig_read_keymap();
- switch (keycode)
- {
- case MAGIC_SWAP_CONTROL_CAPSLOCK:
- keymap_config.swap_control_capslock = true;
- break;
- case MAGIC_CAPSLOCK_TO_CONTROL:
- keymap_config.capslock_to_control = true;
- break;
- case MAGIC_SWAP_LALT_LGUI:
- keymap_config.swap_lalt_lgui = true;
- break;
- case MAGIC_SWAP_RALT_RGUI:
- keymap_config.swap_ralt_rgui = true;
- break;
- case MAGIC_NO_GUI:
- keymap_config.no_gui = true;
- break;
- case MAGIC_SWAP_GRAVE_ESC:
- keymap_config.swap_grave_esc = true;
- break;
- case MAGIC_SWAP_BACKSLASH_BACKSPACE:
- keymap_config.swap_backslash_backspace = true;
- break;
- case MAGIC_HOST_NKRO:
- keymap_config.nkro = true;
- break;
- case MAGIC_SWAP_ALT_GUI:
- keymap_config.swap_lalt_lgui = true;
- keymap_config.swap_ralt_rgui = true;
- #ifdef AUDIO_ENABLE
- PLAY_SONG(ag_swap_song);
- #endif
- break;
- case MAGIC_UNSWAP_CONTROL_CAPSLOCK:
- keymap_config.swap_control_capslock = false;
- break;
- case MAGIC_UNCAPSLOCK_TO_CONTROL:
- keymap_config.capslock_to_control = false;
- break;
- case MAGIC_UNSWAP_LALT_LGUI:
- keymap_config.swap_lalt_lgui = false;
- break;
- case MAGIC_UNSWAP_RALT_RGUI:
- keymap_config.swap_ralt_rgui = false;
- break;
- case MAGIC_UNNO_GUI:
- keymap_config.no_gui = false;
- break;
- case MAGIC_UNSWAP_GRAVE_ESC:
- keymap_config.swap_grave_esc = false;
- break;
- case MAGIC_UNSWAP_BACKSLASH_BACKSPACE:
- keymap_config.swap_backslash_backspace = false;
- break;
- case MAGIC_UNHOST_NKRO:
- keymap_config.nkro = false;
- break;
- case MAGIC_UNSWAP_ALT_GUI:
- keymap_config.swap_lalt_lgui = false;
- keymap_config.swap_ralt_rgui = false;
- #ifdef AUDIO_ENABLE
- PLAY_SONG(ag_norm_song);
- #endif
- break;
- case MAGIC_TOGGLE_NKRO:
- keymap_config.nkro = !keymap_config.nkro;
- break;
- default:
- break;
- }
- eeconfig_update_keymap(keymap_config.raw);
- clear_keyboard(); // clear to prevent stuck keys
-
- return false;
- }
- break;
- case KC_LSPO: {
- if (record->event.pressed) {
- shift_interrupted[0] = false;
- scs_timer[0] = timer_read ();
- register_mods(MOD_BIT(KC_LSFT));
- }
- else {
- #ifdef DISABLE_SPACE_CADET_ROLLOVER
- if (get_mods() & MOD_BIT(KC_RSFT)) {
- shift_interrupted[0] = true;
- shift_interrupted[1] = true;
- }
- #endif
- if (!shift_interrupted[0] && timer_elapsed(scs_timer[0]) < TAPPING_TERM) {
- register_code(LSPO_KEY);
- unregister_code(LSPO_KEY);
- }
- unregister_mods(MOD_BIT(KC_LSFT));
- }
- return false;
- }
-
- case KC_RSPC: {
- if (record->event.pressed) {
- shift_interrupted[1] = false;
- scs_timer[1] = timer_read ();
- register_mods(MOD_BIT(KC_RSFT));
- }
- else {
- #ifdef DISABLE_SPACE_CADET_ROLLOVER
- if (get_mods() & MOD_BIT(KC_LSFT)) {
- shift_interrupted[0] = true;
- shift_interrupted[1] = true;
- }
- #endif
- if (!shift_interrupted[1] && timer_elapsed(scs_timer[1]) < TAPPING_TERM) {
- register_code(RSPC_KEY);
- unregister_code(RSPC_KEY);
- }
- unregister_mods(MOD_BIT(KC_RSFT));
- }
- return false;
- }
-
- case KC_SFTENT: {
- if (record->event.pressed) {
- shift_interrupted[1] = false;
- scs_timer[1] = timer_read ();
- register_mods(MOD_BIT(KC_RSFT));
- }
- else if (!shift_interrupted[1] && timer_elapsed(scs_timer[1]) < TAPPING_TERM) {
- unregister_mods(MOD_BIT(KC_RSFT));
- register_code(SFTENT_KEY);
- unregister_code(SFTENT_KEY);
- }
- else {
- unregister_mods(MOD_BIT(KC_RSFT));
- }
- return false;
- }
-
- case GRAVE_ESC: {
- uint8_t shifted = get_mods() & ((MOD_BIT(KC_LSHIFT)|MOD_BIT(KC_RSHIFT)
- |MOD_BIT(KC_LGUI)|MOD_BIT(KC_RGUI)));
-
- #ifdef GRAVE_ESC_ALT_OVERRIDE
- // if ALT is pressed, ESC is always sent
- // this is handy for the cmd+opt+esc shortcut on macOS, among other things.
- if (get_mods() & (MOD_BIT(KC_LALT) | MOD_BIT(KC_RALT))) {
- shifted = 0;
- }
- #endif
-
- #ifdef GRAVE_ESC_CTRL_OVERRIDE
- // if CTRL is pressed, ESC is always sent
- // this is handy for the ctrl+shift+esc shortcut on windows, among other things.
- if (get_mods() & (MOD_BIT(KC_LCTL) | MOD_BIT(KC_RCTL))) {
- shifted = 0;
- }
- #endif
-
- #ifdef GRAVE_ESC_GUI_OVERRIDE
- // if GUI is pressed, ESC is always sent
- if (get_mods() & (MOD_BIT(KC_LGUI) | MOD_BIT(KC_RGUI))) {
- shifted = 0;
- }
- #endif
-
- #ifdef GRAVE_ESC_SHIFT_OVERRIDE
- // if SHIFT is pressed, ESC is always sent
- if (get_mods() & (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT))) {
- shifted = 0;
- }
- #endif
-
- if (record->event.pressed) {
- grave_esc_was_shifted = shifted;
- add_key(shifted ? KC_GRAVE : KC_ESCAPE);
- }
- else {
- del_key(grave_esc_was_shifted ? KC_GRAVE : KC_ESCAPE);
- }
-
- send_keyboard_report();
- return false;
- }
-
- #if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_BREATHING)
- case BL_BRTG: {
- if (record->event.pressed)
- breathing_toggle();
- return false;
- }
- #endif
-
- default: {
- shift_interrupted[0] = true;
- shift_interrupted[1] = true;
- break;
- }
- }
-
- return process_action_kb(record);
- }
-
- __attribute__ ((weak))
- const bool ascii_to_shift_lut[0x80] PROGMEM = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 1, 1, 1, 1, 1, 1, 0,
- 1, 1, 1, 1, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 1, 0, 1, 0, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 0, 0, 0, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 1, 1, 1, 1, 0
- };
-
- __attribute__ ((weak))
- const uint8_t ascii_to_keycode_lut[0x80] PROGMEM = {
- 0, 0, 0, 0, 0, 0, 0, 0,
- KC_BSPC, KC_TAB, KC_ENT, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, KC_ESC, 0, 0, 0, 0,
- KC_SPC, KC_1, KC_QUOT, KC_3, KC_4, KC_5, KC_7, KC_QUOT,
- KC_9, KC_0, KC_8, KC_EQL, KC_COMM, KC_MINS, KC_DOT, KC_SLSH,
- KC_0, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7,
- KC_8, KC_9, KC_SCLN, KC_SCLN, KC_COMM, KC_EQL, KC_DOT, KC_SLSH,
- KC_2, KC_A, KC_B, KC_C, KC_D, KC_E, KC_F, KC_G,
- KC_H, KC_I, KC_J, KC_K, KC_L, KC_M, KC_N, KC_O,
- KC_P, KC_Q, KC_R, KC_S, KC_T, KC_U, KC_V, KC_W,
- KC_X, KC_Y, KC_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_6, KC_MINS,
- KC_GRV, KC_A, KC_B, KC_C, KC_D, KC_E, KC_F, KC_G,
- KC_H, KC_I, KC_J, KC_K, KC_L, KC_M, KC_N, KC_O,
- KC_P, KC_Q, KC_R, KC_S, KC_T, KC_U, KC_V, KC_W,
- KC_X, KC_Y, KC_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_GRV, KC_DEL
- };
-
- void send_string(const char *str) {
- send_string_with_delay(str, 0);
- }
-
- void send_string_P(const char *str) {
- send_string_with_delay_P(str, 0);
- }
-
- void send_string_with_delay(const char *str, uint8_t interval) {
- while (1) {
- char ascii_code = *str;
- if (!ascii_code) break;
- if (ascii_code == 1) {
- // tap
- uint8_t keycode = *(++str);
- register_code(keycode);
- unregister_code(keycode);
- } else if (ascii_code == 2) {
- // down
- uint8_t keycode = *(++str);
- register_code(keycode);
- } else if (ascii_code == 3) {
- // up
- uint8_t keycode = *(++str);
- unregister_code(keycode);
- } else {
- send_char(ascii_code);
- }
- ++str;
- // interval
- { uint8_t ms = interval; while (ms--) wait_ms(1); }
- }
- }
-
- void send_string_with_delay_P(const char *str, uint8_t interval) {
- while (1) {
- char ascii_code = pgm_read_byte(str);
- if (!ascii_code) break;
- if (ascii_code == 1) {
- // tap
- uint8_t keycode = pgm_read_byte(++str);
- register_code(keycode);
- unregister_code(keycode);
- } else if (ascii_code == 2) {
- // down
- uint8_t keycode = pgm_read_byte(++str);
- register_code(keycode);
- } else if (ascii_code == 3) {
- // up
- uint8_t keycode = pgm_read_byte(++str);
- unregister_code(keycode);
- } else {
- send_char(ascii_code);
- }
- ++str;
- // interval
- { uint8_t ms = interval; while (ms--) wait_ms(1); }
- }
- }
-
- void send_char(char ascii_code) {
- uint8_t keycode;
- keycode = pgm_read_byte(&ascii_to_keycode_lut[(uint8_t)ascii_code]);
- if (pgm_read_byte(&ascii_to_shift_lut[(uint8_t)ascii_code])) {
- register_code(KC_LSFT);
- register_code(keycode);
- unregister_code(keycode);
- unregister_code(KC_LSFT);
- } else {
- register_code(keycode);
- unregister_code(keycode);
- }
- }
-
- void set_single_persistent_default_layer(uint8_t default_layer) {
- #if defined(AUDIO_ENABLE) && defined(DEFAULT_LAYER_SONGS)
- PLAY_SONG(default_layer_songs[default_layer]);
- #endif
- eeconfig_update_default_layer(1U<<default_layer);
- default_layer_set(1U<<default_layer);
- }
-
- uint32_t update_tri_layer_state(uint32_t state, uint8_t layer1, uint8_t layer2, uint8_t layer3) {
- uint32_t mask12 = (1UL << layer1) | (1UL << layer2);
- uint32_t mask3 = 1UL << layer3;
- return (state & mask12) == mask12 ? (state | mask3) : (state & ~mask3);
- }
-
- void update_tri_layer(uint8_t layer1, uint8_t layer2, uint8_t layer3) {
- layer_state_set(update_tri_layer_state(layer_state, layer1, layer2, layer3));
- }
-
- void tap_random_base64(void) {
- #if defined(__AVR_ATmega32U4__)
- uint8_t key = (TCNT0 + TCNT1 + TCNT3 + TCNT4) % 64;
- #else
- uint8_t key = rand() % 64;
- #endif
- switch (key) {
- case 0 ... 25:
- register_code(KC_LSFT);
- register_code(key + KC_A);
- unregister_code(key + KC_A);
- unregister_code(KC_LSFT);
- break;
- case 26 ... 51:
- register_code(key - 26 + KC_A);
- unregister_code(key - 26 + KC_A);
- break;
- case 52:
- register_code(KC_0);
- unregister_code(KC_0);
- break;
- case 53 ... 61:
- register_code(key - 53 + KC_1);
- unregister_code(key - 53 + KC_1);
- break;
- case 62:
- register_code(KC_LSFT);
- register_code(KC_EQL);
- unregister_code(KC_EQL);
- unregister_code(KC_LSFT);
- break;
- case 63:
- register_code(KC_SLSH);
- unregister_code(KC_SLSH);
- break;
- }
- }
-
- void matrix_init_quantum() {
- #ifdef BACKLIGHT_ENABLE
- backlight_init_ports();
- #endif
- #ifdef AUDIO_ENABLE
- audio_init();
- #endif
- #ifdef RGB_MATRIX_ENABLE
- rgb_matrix_init_drivers();
- #endif
- matrix_init_kb();
- }
-
- uint8_t rgb_matrix_task_counter = 0;
-
- #ifndef RGB_MATRIX_SKIP_FRAMES
- #define RGB_MATRIX_SKIP_FRAMES 1
- #endif
-
- void matrix_scan_quantum() {
- #if defined(AUDIO_ENABLE)
- matrix_scan_music();
- #endif
-
- #ifdef TAP_DANCE_ENABLE
- matrix_scan_tap_dance();
- #endif
-
- #ifdef COMBO_ENABLE
- matrix_scan_combo();
- #endif
-
- #if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_PIN)
- backlight_task();
- #endif
-
- #ifdef RGB_MATRIX_ENABLE
- rgb_matrix_task();
- if (rgb_matrix_task_counter == 0) {
- rgb_matrix_update_pwm_buffers();
- }
- rgb_matrix_task_counter = ((rgb_matrix_task_counter + 1) % (RGB_MATRIX_SKIP_FRAMES + 1));
- #endif
-
- matrix_scan_kb();
- }
- #if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_PIN)
-
- static const uint8_t backlight_pin = BACKLIGHT_PIN;
-
- // depending on the pin, we use a different output compare unit
- #if BACKLIGHT_PIN == B7
- # define COM1x1 COM1C1
- # define OCR1x OCR1C
- #elif BACKLIGHT_PIN == B6
- # define COM1x1 COM1B1
- # define OCR1x OCR1B
- #elif BACKLIGHT_PIN == B5
- # define COM1x1 COM1A1
- # define OCR1x OCR1A
- #else
- # define NO_HARDWARE_PWM
- #endif
-
- #ifndef BACKLIGHT_ON_STATE
- #define BACKLIGHT_ON_STATE 0
- #endif
-
- #ifdef NO_HARDWARE_PWM // pwm through software
-
- __attribute__ ((weak))
- void backlight_init_ports(void)
- {
- // Setup backlight pin as output and output to on state.
- // DDRx |= n
- _SFR_IO8((backlight_pin >> 4) + 1) |= _BV(backlight_pin & 0xF);
- #if BACKLIGHT_ON_STATE == 0
- // PORTx &= ~n
- _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
- #else
- // PORTx |= n
- _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
- #endif
- }
-
- __attribute__ ((weak))
- void backlight_set(uint8_t level) {}
-
- uint8_t backlight_tick = 0;
-
- #ifndef BACKLIGHT_CUSTOM_DRIVER
- void backlight_task(void) {
- if ((0xFFFF >> ((BACKLIGHT_LEVELS - get_backlight_level()) * ((BACKLIGHT_LEVELS + 1) / 2))) & (1 << backlight_tick)) {
- #if BACKLIGHT_ON_STATE == 0
- // PORTx &= ~n
- _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
- #else
- // PORTx |= n
- _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
- #endif
- } else {
- #if BACKLIGHT_ON_STATE == 0
- // PORTx |= n
- _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
- #else
- // PORTx &= ~n
- _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
- #endif
- }
- backlight_tick = (backlight_tick + 1) % 16;
- }
- #endif
-
- #ifdef BACKLIGHT_BREATHING
- #ifndef BACKLIGHT_CUSTOM_DRIVER
- #error "Backlight breathing only available with hardware PWM. Please disable."
- #endif
- #endif
-
- #else // pwm through timer
-
- #define TIMER_TOP 0xFFFFU
-
- // See http://jared.geek.nz/2013/feb/linear-led-pwm
- static uint16_t cie_lightness(uint16_t v) {
- if (v <= 5243) // if below 8% of max
- return v / 9; // same as dividing by 900%
- else {
- uint32_t y = (((uint32_t) v + 10486) << 8) / (10486 + 0xFFFFUL); // add 16% of max and compare
- // to get a useful result with integer division, we shift left in the expression above
- // and revert what we've done again after squaring.
- y = y * y * y >> 8;
- if (y > 0xFFFFUL) // prevent overflow
- return 0xFFFFU;
- else
- return (uint16_t) y;
- }
- }
-
- // range for val is [0..TIMER_TOP]. PWM pin is high while the timer count is below val.
- static inline void set_pwm(uint16_t val) {
- OCR1x = val;
- }
-
- #ifndef BACKLIGHT_CUSTOM_DRIVER
- __attribute__ ((weak))
- void backlight_set(uint8_t level) {
- if (level > BACKLIGHT_LEVELS)
- level = BACKLIGHT_LEVELS;
-
- if (level == 0) {
- // Turn off PWM control on backlight pin
- TCCR1A &= ~(_BV(COM1x1));
- } else {
- // Turn on PWM control of backlight pin
- TCCR1A |= _BV(COM1x1);
- }
- // Set the brightness
- set_pwm(cie_lightness(TIMER_TOP * (uint32_t)level / BACKLIGHT_LEVELS));
- }
-
- void backlight_task(void) {}
- #endif // BACKLIGHT_CUSTOM_DRIVER
-
- #ifdef BACKLIGHT_BREATHING
-
- #define BREATHING_NO_HALT 0
- #define BREATHING_HALT_OFF 1
- #define BREATHING_HALT_ON 2
- #define BREATHING_STEPS 128
-
- static uint8_t breathing_period = BREATHING_PERIOD;
- static uint8_t breathing_halt = BREATHING_NO_HALT;
- static uint16_t breathing_counter = 0;
-
- bool is_breathing(void) {
- return !!(TIMSK1 & _BV(TOIE1));
- }
-
- #define breathing_interrupt_enable() do {TIMSK1 |= _BV(TOIE1);} while (0)
- #define breathing_interrupt_disable() do {TIMSK1 &= ~_BV(TOIE1);} while (0)
- #define breathing_min() do {breathing_counter = 0;} while (0)
- #define breathing_max() do {breathing_counter = breathing_period * 244 / 2;} while (0)
-
- void breathing_enable(void)
- {
- breathing_counter = 0;
- breathing_halt = BREATHING_NO_HALT;
- breathing_interrupt_enable();
- }
-
- void breathing_pulse(void)
- {
- if (get_backlight_level() == 0)
- breathing_min();
- else
- breathing_max();
- breathing_halt = BREATHING_HALT_ON;
- breathing_interrupt_enable();
- }
-
- void breathing_disable(void)
- {
- breathing_interrupt_disable();
- // Restore backlight level
- backlight_set(get_backlight_level());
- }
-
- void breathing_self_disable(void)
- {
- if (get_backlight_level() == 0)
- breathing_halt = BREATHING_HALT_OFF;
- else
- breathing_halt = BREATHING_HALT_ON;
- }
-
- void breathing_toggle(void) {
- if (is_breathing())
- breathing_disable();
- else
- breathing_enable();
- }
-
- void breathing_period_set(uint8_t value)
- {
- if (!value)
- value = 1;
- breathing_period = value;
- }
-
- void breathing_period_default(void) {
- breathing_period_set(BREATHING_PERIOD);
- }
-
- void breathing_period_inc(void)
- {
- breathing_period_set(breathing_period+1);
- }
-
- void breathing_period_dec(void)
- {
- breathing_period_set(breathing_period-1);
- }
-
- /* To generate breathing curve in python:
- * from math import sin, pi; [int(sin(x/128.0*pi)**4*255) for x in range(128)]
- */
- static const uint8_t breathing_table[BREATHING_STEPS] PROGMEM = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 28, 32, 36, 41, 46, 51, 57, 63, 70, 76, 83, 91, 98, 106, 113, 121, 129, 138, 146, 154, 162, 170, 178, 185, 193, 200, 207, 213, 220, 225, 231, 235, 240, 244, 247, 250, 252, 253, 254, 255, 254, 253, 252, 250, 247, 244, 240, 235, 231, 225, 220, 213, 207, 200, 193, 185, 178, 170, 162, 154, 146, 138, 129, 121, 113, 106, 98, 91, 83, 76, 70, 63, 57, 51, 46, 41, 36, 32, 28, 24, 20, 17, 15, 12, 10, 8, 6, 5, 4, 3, 2, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-
- // Use this before the cie_lightness function.
- static inline uint16_t scale_backlight(uint16_t v) {
- return v / BACKLIGHT_LEVELS * get_backlight_level();
- }
-
- /* Assuming a 16MHz CPU clock and a timer that resets at 64k (ICR1), the following interrupt handler will run
- * about 244 times per second.
- */
- ISR(TIMER1_OVF_vect)
- {
- uint16_t interval = (uint16_t) breathing_period * 244 / BREATHING_STEPS;
- // resetting after one period to prevent ugly reset at overflow.
- breathing_counter = (breathing_counter + 1) % (breathing_period * 244);
- uint8_t index = breathing_counter / interval % BREATHING_STEPS;
-
- if (((breathing_halt == BREATHING_HALT_ON) && (index == BREATHING_STEPS / 2)) ||
- ((breathing_halt == BREATHING_HALT_OFF) && (index == BREATHING_STEPS - 1)))
- {
- breathing_interrupt_disable();
- }
-
- set_pwm(cie_lightness(scale_backlight((uint16_t) pgm_read_byte(&breathing_table[index]) * 0x0101U)));
- }
-
- #endif // BACKLIGHT_BREATHING
-
- __attribute__ ((weak))
- void backlight_init_ports(void)
- {
- // Setup backlight pin as output and output to on state.
- // DDRx |= n
- _SFR_IO8((backlight_pin >> 4) + 1) |= _BV(backlight_pin & 0xF);
- #if BACKLIGHT_ON_STATE == 0
- // PORTx &= ~n
- _SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
- #else
- // PORTx |= n
- _SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
- #endif
- // I could write a wall of text here to explain... but TL;DW
- // Go read the ATmega32u4 datasheet.
- // And this: http://blog.saikoled.com/post/43165849837/secret-konami-cheat-code-to-high-resolution-pwm-on
-
- // Pin PB7 = OCR1C (Timer 1, Channel C)
- // Compare Output Mode = Clear on compare match, Channel C = COM1C1=1 COM1C0=0
- // (i.e. start high, go low when counter matches.)
- // WGM Mode 14 (Fast PWM) = WGM13=1 WGM12=1 WGM11=1 WGM10=0
- // Clock Select = clk/1 (no prescaling) = CS12=0 CS11=0 CS10=1
-
- /*
- 14.8.3:
- "In fast PWM mode, the compare units allow generation of PWM waveforms on the OCnx pins. Setting the COMnx1:0 bits to two will produce a non-inverted PWM [..]."
- "In fast PWM mode the counter is incremented until the counter value matches either one of the fixed values 0x00FF, 0x01FF, or 0x03FF (WGMn3:0 = 5, 6, or 7), the value in ICRn (WGMn3:0 = 14), or the value in OCRnA (WGMn3:0 = 15)."
- */
-
- TCCR1A = _BV(COM1x1) | _BV(WGM11); // = 0b00001010;
- TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
- // Use full 16-bit resolution. Counter counts to ICR1 before reset to 0.
- ICR1 = TIMER_TOP;
-
- backlight_init();
- #ifdef BACKLIGHT_BREATHING
- breathing_enable();
- #endif
- }
-
- #endif // NO_HARDWARE_PWM
-
- #else // backlight
-
- __attribute__ ((weak))
- void backlight_init_ports(void) {}
-
- __attribute__ ((weak))
- void backlight_set(uint8_t level) {}
-
- #endif // backlight
-
-
- // Functions for spitting out values
- //
-
- void send_dword(uint32_t number) { // this might not actually work
- uint16_t word = (number >> 16);
- send_word(word);
- send_word(number & 0xFFFFUL);
- }
-
- void send_word(uint16_t number) {
- uint8_t byte = number >> 8;
- send_byte(byte);
- send_byte(number & 0xFF);
- }
-
- void send_byte(uint8_t number) {
- uint8_t nibble = number >> 4;
- send_nibble(nibble);
- send_nibble(number & 0xF);
- }
-
- void send_nibble(uint8_t number) {
- switch (number) {
- case 0:
- register_code(KC_0);
- unregister_code(KC_0);
- break;
- case 1 ... 9:
- register_code(KC_1 + (number - 1));
- unregister_code(KC_1 + (number - 1));
- break;
- case 0xA ... 0xF:
- register_code(KC_A + (number - 0xA));
- unregister_code(KC_A + (number - 0xA));
- break;
- }
- }
-
-
- __attribute__((weak))
- uint16_t hex_to_keycode(uint8_t hex)
- {
- hex = hex & 0xF;
- if (hex == 0x0) {
- return KC_0;
- } else if (hex < 0xA) {
- return KC_1 + (hex - 0x1);
- } else {
- return KC_A + (hex - 0xA);
- }
- }
-
- void api_send_unicode(uint32_t unicode) {
- #ifdef API_ENABLE
- uint8_t chunk[4];
- dword_to_bytes(unicode, chunk);
- MT_SEND_DATA(DT_UNICODE, chunk, 5);
- #endif
- }
-
- __attribute__ ((weak))
- void led_set_user(uint8_t usb_led) {
-
- }
-
- __attribute__ ((weak))
- void led_set_kb(uint8_t usb_led) {
- led_set_user(usb_led);
- }
-
- __attribute__ ((weak))
- void led_init_ports(void)
- {
-
- }
-
- __attribute__ ((weak))
- void led_set(uint8_t usb_led)
- {
-
- // Example LED Code
- //
- // // Using PE6 Caps Lock LED
- // if (usb_led & (1<<USB_LED_CAPS_LOCK))
- // {
- // // Output high.
- // DDRE |= (1<<6);
- // PORTE |= (1<<6);
- // }
- // else
- // {
- // // Output low.
- // DDRE &= ~(1<<6);
- // PORTE &= ~(1<<6);
- // }
-
- led_set_kb(usb_led);
- }
-
-
- //------------------------------------------------------------------------------
- // Override these functions in your keymap file to play different tunes on
- // different events such as startup and bootloader jump
-
- __attribute__ ((weak))
- void startup_user() {}
-
- __attribute__ ((weak))
- void shutdown_user() {}
-
- //------------------------------------------------------------------------------
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