*/
#include "quantum.h"
+
+#if !defined(RGBLIGHT_ENABLE) && !defined(RGB_MATRIX_ENABLE)
+ #include "rgb.h"
+#endif
+
#ifdef PROTOCOL_LUFA
#include "outputselect.h"
#endif
#define TAPPING_TERM 200
#endif
+#ifndef BREATHING_PERIOD
+#define BREATHING_PERIOD 6
+#endif
+
#include "backlight.h"
extern backlight_config_t backlight_config;
#include "fauxclicky.h"
#endif
+#ifdef API_ENABLE
+#include "api.h"
+#endif
+
+#ifdef MIDI_ENABLE
+#include "process_midi.h"
+#endif
+
+
+#ifdef ENCODER_ENABLE
+#include "encoder.h"
+#endif
+
#ifdef AUDIO_ENABLE
#ifndef GOODBYE_SONG
#define GOODBYE_SONG SONG(GOODBYE_SOUND)
}
}
+void tap_code16(uint16_t code) {
+ register_code16(code);
+ #if TAP_CODE_DELAY > 0
+ wait_ms(TAP_CODE_DELAY);
+ #endif
+ unregister_code16(code);
+}
+
__attribute__ ((weak))
bool process_action_kb(keyrecord_t *record) {
return true;
void reset_keyboard(void) {
clear_keyboard();
-#if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_ENABLE_BASIC))
- music_all_notes_off();
+#if defined(MIDI_ENABLE) && defined(MIDI_BASIC)
+ process_midi_all_notes_off();
+#endif
+#ifdef AUDIO_ENABLE
+ #ifndef NO_MUSIC_MODE
+ music_all_notes_off();
+ #endif
uint16_t timer_start = timer_read();
PLAY_SONG(goodbye_song);
shutdown_user();
- while(timer_elapsed(timer_start) < 250)
+ while(timer_elapsed(timer_start) < 250)
wait_ms(1);
stop_all_notes();
#else
+ shutdown_user();
wait_ms(250);
#endif
// this is also done later in bootloader.c - not sure if it's neccesary here
#define RSPC_KEY KC_0
#endif
+#ifndef LSPO_MOD
+ #define LSPO_MOD KC_LSFT
+#endif
+#ifndef RSPC_MOD
+ #define RSPC_MOD KC_RSFT
+#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};
keypos_t key = record->event.key;
uint16_t keycode;
- #if !defined(NO_ACTION_LAYER) && defined(PREVENT_STUCK_MODIFIERS)
+ #if !defined(NO_ACTION_LAYER) && !defined(STRICT_LAYER_RELEASE)
/* TODO: Use store_or_get_action() or a similar function. */
if (!disable_action_cache) {
uint8_t layer;
// 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 STENO_ENABLE
process_steno(keycode, record) &&
#endif
- #if defined(AUDIO_ENABLE) || (defined(MIDI_ENABLE) && defined(MIDI_BASIC))
+ #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) &&
+ #if defined(UNICODE_ENABLE) || defined(UNICODEMAP_ENABLE) || defined(UCIS_ENABLE)
+ process_unicode_common(keycode, record) &&
#endif
- #ifndef DISABLE_CHORDING
- process_chording(keycode, record) &&
+ #ifdef LEADER_ENABLE
+ process_leader(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
print("DEBUG: enabled.\n");
}
return false;
+ case EEPROM_RESET:
+ if (record->event.pressed) {
+ eeconfig_init();
+ }
+ return false;
#ifdef FAUXCLICKY_ENABLE
case FC_TOG:
if (record->event.pressed) {
}
return false;
#endif
- #ifdef RGBLIGHT_ENABLE
+ #if defined(RGBLIGHT_ENABLE) || defined(RGB_MATRIX_ENABLE)
case RGB_TOG:
+ // Split keyboards need to trigger on key-up for edge-case issue
+ #ifndef SPLIT_KEYBOARD
if (record->event.pressed) {
+ #else
+ if (!record->event.pressed) {
+ #endif
rgblight_toggle();
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_MODE_FORWARD:
else {
rgblight_step();
}
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_MODE_REVERSE:
else {
rgblight_step_reverse();
}
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_HUI:
+ // Split keyboards need to trigger on key-up for edge-case issue
+ #ifndef SPLIT_KEYBOARD
if (record->event.pressed) {
+ #else
+ if (!record->event.pressed) {
+ #endif
rgblight_increase_hue();
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_HUD:
+ // Split keyboards need to trigger on key-up for edge-case issue
+ #ifndef SPLIT_KEYBOARD
if (record->event.pressed) {
+ #else
+ if (!record->event.pressed) {
+ #endif
rgblight_decrease_hue();
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_SAI:
+ // Split keyboards need to trigger on key-up for edge-case issue
+ #ifndef SPLIT_KEYBOARD
if (record->event.pressed) {
+ #else
+ if (!record->event.pressed) {
+ #endif
rgblight_increase_sat();
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_SAD:
+ // Split keyboards need to trigger on key-up for edge-case issue
+ #ifndef SPLIT_KEYBOARD
if (record->event.pressed) {
+ #else
+ if (!record->event.pressed) {
+ #endif
rgblight_decrease_sat();
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_VAI:
+ // Split keyboards need to trigger on key-up for edge-case issue
+ #ifndef SPLIT_KEYBOARD
if (record->event.pressed) {
+ #else
+ if (!record->event.pressed) {
+ #endif
rgblight_increase_val();
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_VAD:
+ // Split keyboards need to trigger on key-up for edge-case issue
+ #ifndef SPLIT_KEYBOARD
if (record->event.pressed) {
+ #else
+ if (!record->event.pressed) {
+ #endif
rgblight_decrease_val();
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
+ }
+ return false;
+ case RGB_SPI:
+ if (record->event.pressed) {
+ rgblight_increase_speed();
+ }
+ return false;
+ case RGB_SPD:
+ if (record->event.pressed) {
+ rgblight_decrease_speed();
}
return false;
case RGB_MODE_PLAIN:
if (record->event.pressed) {
- rgblight_mode(1);
+ rgblight_mode(RGBLIGHT_MODE_STATIC_LIGHT);
+ #ifdef SPLIT_KEYBOARD
+ RGB_DIRTY = true;
+ #endif
}
return false;
case RGB_MODE_BREATHE:
+ #ifdef RGBLIGHT_EFFECT_BREATHING
if (record->event.pressed) {
- if ((2 <= rgblight_get_mode()) && (rgblight_get_mode() < 5)) {
+ if ((RGBLIGHT_MODE_BREATHING <= rgblight_get_mode()) &&
+ (rgblight_get_mode() < RGBLIGHT_MODE_BREATHING_end)) {
rgblight_step();
} else {
- rgblight_mode(2);
+ rgblight_mode(RGBLIGHT_MODE_BREATHING);
}
}
+ #endif
return false;
case RGB_MODE_RAINBOW:
+ #ifdef RGBLIGHT_EFFECT_RAINBOW_MOOD
if (record->event.pressed) {
- if ((6 <= rgblight_get_mode()) && (rgblight_get_mode() < 8)) {
+ if ((RGBLIGHT_MODE_RAINBOW_MOOD <= rgblight_get_mode()) &&
+ (rgblight_get_mode() < RGBLIGHT_MODE_RAINBOW_MOOD_end)) {
rgblight_step();
} else {
- rgblight_mode(6);
+ rgblight_mode(RGBLIGHT_MODE_RAINBOW_MOOD);
}
}
+ #endif
return false;
case RGB_MODE_SWIRL:
+ #ifdef RGBLIGHT_EFFECT_RAINBOW_SWIRL
if (record->event.pressed) {
- if ((9 <= rgblight_get_mode()) && (rgblight_get_mode() < 14)) {
+ if ((RGBLIGHT_MODE_RAINBOW_SWIRL <= rgblight_get_mode()) &&
+ (rgblight_get_mode() < RGBLIGHT_MODE_RAINBOW_SWIRL_end)) {
rgblight_step();
} else {
- rgblight_mode(9);
+ rgblight_mode(RGBLIGHT_MODE_RAINBOW_SWIRL);
}
}
+ #endif
return false;
case RGB_MODE_SNAKE:
+ #ifdef RGBLIGHT_EFFECT_SNAKE
if (record->event.pressed) {
- if ((15 <= rgblight_get_mode()) && (rgblight_get_mode() < 20)) {
+ if ((RGBLIGHT_MODE_SNAKE <= rgblight_get_mode()) &&
+ (rgblight_get_mode() < RGBLIGHT_MODE_SNAKE_end)) {
rgblight_step();
} else {
- rgblight_mode(15);
+ rgblight_mode(RGBLIGHT_MODE_SNAKE);
}
}
+ #endif
return false;
case RGB_MODE_KNIGHT:
+ #ifdef RGBLIGHT_EFFECT_KNIGHT
if (record->event.pressed) {
- if ((21 <= rgblight_get_mode()) && (rgblight_get_mode() < 23)) {
+ if ((RGBLIGHT_MODE_KNIGHT <= rgblight_get_mode()) &&
+ (rgblight_get_mode() < RGBLIGHT_MODE_KNIGHT_end)) {
rgblight_step();
} else {
- rgblight_mode(21);
+ rgblight_mode(RGBLIGHT_MODE_KNIGHT);
}
}
+ #endif
return false;
case RGB_MODE_XMAS:
+ #ifdef RGBLIGHT_EFFECT_CHRISTMAS
if (record->event.pressed) {
- rgblight_mode(24);
+ rgblight_mode(RGBLIGHT_MODE_CHRISTMAS);
}
+ #endif
return false;
case RGB_MODE_GRADIENT:
+ #ifdef RGBLIGHT_EFFECT_STATIC_GRADIENT
if (record->event.pressed) {
- if ((25 <= rgblight_get_mode()) && (rgblight_get_mode() < 34)) {
+ if ((RGBLIGHT_MODE_STATIC_GRADIENT <= rgblight_get_mode()) &&
+ (rgblight_get_mode() < RGBLIGHT_MODE_STATIC_GRADIENT_end)) {
rgblight_step();
} else {
- rgblight_mode(25);
+ rgblight_mode(RGBLIGHT_MODE_STATIC_GRADIENT);
}
}
+ #endif
return false;
+ case RGB_MODE_RGBTEST:
+ #ifdef RGBLIGHT_EFFECT_RGB_TEST
+ if (record->event.pressed) {
+ rgblight_mode(RGBLIGHT_MODE_RGB_TEST);
+ }
#endif
+ return false;
+ #endif // defined(RGBLIGHT_ENABLE) || defined(RGB_MATRIX_ENABLE)
#ifdef PROTOCOL_LUFA
case OUT_AUTO:
if (record->event.pressed) {
PLAY_SONG(ag_norm_song);
#endif
break;
+ case MAGIC_TOGGLE_ALT_GUI:
+ keymap_config.swap_lalt_lgui = !keymap_config.swap_lalt_lgui;
+ keymap_config.swap_ralt_rgui = !keymap_config.swap_ralt_rgui;
+ #ifdef AUDIO_ENABLE
+ if (keymap_config.swap_ralt_rgui) {
+ PLAY_SONG(ag_swap_song);
+ } else {
+ PLAY_SONG(ag_norm_song);
+ }
+ #endif
+ break;
case MAGIC_TOGGLE_NKRO:
keymap_config.nkro = !keymap_config.nkro;
break;
}
else {
#ifdef DISABLE_SPACE_CADET_ROLLOVER
- if (get_mods() & MOD_BIT(KC_RSFT)) {
+ if (get_mods() & MOD_BIT(RSPC_MOD)) {
shift_interrupted[0] = true;
shift_interrupted[1] = true;
}
#endif
if (!shift_interrupted[0] && timer_elapsed(scs_timer[0]) < TAPPING_TERM) {
+ #ifdef DISABLE_SPACE_CADET_MODIFIER
+ unregister_mods(MOD_BIT(KC_LSFT));
+ #else
+ if( LSPO_MOD != KC_LSFT ){
+ unregister_mods(MOD_BIT(KC_LSFT));
+ register_mods(MOD_BIT(LSPO_MOD));
+ }
+ #endif
register_code(LSPO_KEY);
unregister_code(LSPO_KEY);
+ #ifndef DISABLE_SPACE_CADET_MODIFIER
+ if( LSPO_MOD != KC_LSFT ){
+ unregister_mods(MOD_BIT(LSPO_MOD));
+ }
+ #endif
}
unregister_mods(MOD_BIT(KC_LSFT));
}
}
else {
#ifdef DISABLE_SPACE_CADET_ROLLOVER
- if (get_mods() & MOD_BIT(KC_LSFT)) {
+ if (get_mods() & MOD_BIT(LSPO_MOD)) {
shift_interrupted[0] = true;
shift_interrupted[1] = true;
}
#endif
if (!shift_interrupted[1] && timer_elapsed(scs_timer[1]) < TAPPING_TERM) {
+ #ifdef DISABLE_SPACE_CADET_MODIFIER
+ unregister_mods(MOD_BIT(KC_RSFT));
+ #else
+ if( RSPC_MOD != KC_RSFT ){
+ unregister_mods(MOD_BIT(KC_RSFT));
+ register_mods(MOD_BIT(RSPC_MOD));
+ }
+ #endif
register_code(RSPC_KEY);
unregister_code(RSPC_KEY);
+ #ifndef DISABLE_SPACE_CADET_MODIFIER
+ if ( RSPC_MOD != KC_RSFT ){
+ unregister_mods(MOD_BIT(RSPC_MOD));
+ }
+ #endif
}
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)));
}
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;
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) {
- if (IS_LAYER_ON(layer1) && IS_LAYER_ON(layer2)) {
- layer_on(layer3);
- } else {
- layer_off(layer3);
- }
+ layer_state_set(update_tri_layer_state(layer_state, layer1, layer2, layer3));
}
void tap_random_base64(void) {
}
}
+__attribute__((weak))
+void bootmagic_lite(void) {
+ // The lite version of TMK's bootmagic based on Wilba.
+ // 100% less potential for accidentally making the
+ // keyboard do stupid things.
+
+ // We need multiple scans because debouncing can't be turned off.
+ matrix_scan();
+ #if defined(DEBOUNCING_DELAY) && DEBOUNCING_DELAY > 0
+ wait_ms(DEBOUNCING_DELAY * 2);
+ #elif defined(DEBOUNCE) && DEBOUNCE > 0
+ wait_ms(DEBOUNCE * 2);
+ #else
+ wait_ms(30);
+ #endif
+ matrix_scan();
+
+ // If the Esc and space bar are held down on power up,
+ // reset the EEPROM valid state and jump to bootloader.
+ // Assumes Esc is at [0,0].
+ // This isn't very generalized, but we need something that doesn't
+ // rely on user's keymaps in firmware or EEPROM.
+ if (matrix_get_row(BOOTMAGIC_LITE_ROW) & (1 << BOOTMAGIC_LITE_COLUMN)) {
+ eeconfig_disable();
+ // Jump to bootloader.
+ bootloader_jump();
+ }
+}
+
void matrix_init_quantum() {
+ #ifdef BOOTMAGIC_LITE
+ bootmagic_lite();
+ #endif
+ if (!eeconfig_is_enabled()) {
+ eeconfig_init();
+ }
#ifdef BACKLIGHT_ENABLE
- backlight_init_ports();
+ #ifdef LED_MATRIX_ENABLE
+ led_matrix_init();
+ #else
+ backlight_init_ports();
+ #endif
#endif
#ifdef AUDIO_ENABLE
audio_init();
#endif
+ #ifdef RGB_MATRIX_ENABLE
+ rgb_matrix_init();
+ #endif
+ #ifdef ENCODER_ENABLE
+ encoder_init();
+ #endif
+ #if defined(UNICODE_ENABLE) || defined(UNICODEMAP_ENABLE) || defined(UCIS_ENABLE)
+ unicode_input_mode_init();
+ #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() {
- #ifdef AUDIO_ENABLE
+ #if defined(AUDIO_ENABLE) && !defined(NO_MUSIC_MODE)
matrix_scan_music();
#endif
matrix_scan_combo();
#endif
- #if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_PIN)
- backlight_task();
+ #if defined(BACKLIGHT_ENABLE)
+ #if defined(LED_MATRIX_ENABLE)
+ led_matrix_task();
+ #elif defined(BACKLIGHT_PIN)
+ backlight_task();
+ #endif
+ #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
+
+ #ifdef ENCODER_ENABLE
+ encoder_read();
#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
+# define TCCRxA TCCR1A
+# define TCCRxB TCCR1B
+# define COMxx1 COM1C1
+# define OCRxx OCR1C
+# define ICRx ICR1
#elif BACKLIGHT_PIN == B6
-# define COM1x1 COM1B1
-# define OCR1x OCR1B
+# define TCCRxA TCCR1A
+# define TCCRxB TCCR1B
+# define COMxx1 COM1B1
+# define OCRxx OCR1B
+# define ICRx ICR1
#elif BACKLIGHT_PIN == B5
-# define COM1x1 COM1A1
-# define OCR1x OCR1A
+# define TCCRxA TCCR1A
+# define TCCRxB TCCR1B
+# define COMxx1 COM1A1
+# define OCRxx OCR1A
+# define ICRx ICR1
+#elif BACKLIGHT_PIN == C6
+# define TCCRxA TCCR3A
+# define TCCRxB TCCR3B
+# define COMxx1 COM1A1
+# define OCRxx OCR3A
+# define ICRx ICR3
#else
-# define NO_BACKLIGHT_CLOCK
+# 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);
// PORTx |= n
_SFR_IO8((backlight_pin >> 4) + 2) |= _BV(backlight_pin & 0xF);
#endif
-
- #ifndef NO_BACKLIGHT_CLOCK
- // Use full 16-bit resolution.
- ICR1 = 0xFFFF;
-
- // 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
-
- TCCR1A = _BV(COM1x1) | _BV(WGM11); // = 0b00001010;
- TCCR1B = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
- #endif
-
- backlight_init();
- #ifdef BACKLIGHT_BREATHING
- breathing_defaults();
- #endif
}
__attribute__ ((weak))
-void backlight_set(uint8_t level)
-{
- // Prevent backlight blink on lowest level
- // #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
-
- if ( level == 0 ) {
- #ifndef NO_BACKLIGHT_CLOCK
- // Turn off PWM control on backlight pin, revert to output low.
- TCCR1A &= ~(_BV(COM1x1));
- OCR1x = 0x0;
- #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
- #endif
- }
- #ifndef NO_BACKLIGHT_CLOCK
- else if ( level == BACKLIGHT_LEVELS ) {
- // Turn on PWM control of backlight pin
- TCCR1A |= _BV(COM1x1);
- // Set the brightness
- OCR1x = 0xFFFF;
- }
- else {
- // Turn on PWM control of backlight pin
- TCCR1A |= _BV(COM1x1);
- // Set the brightness
- OCR1x = 0xFFFF >> ((BACKLIGHT_LEVELS - level) * ((BACKLIGHT_LEVELS + 1) / 2));
- }
- #endif
-
- #ifdef BACKLIGHT_BREATHING
- breathing_intensity_default();
- #endif
-}
+void backlight_set(uint8_t level) {}
uint8_t backlight_tick = 0;
+#ifndef BACKLIGHT_CUSTOM_DRIVER
void backlight_task(void) {
- #ifdef NO_BACKLIGHT_CLOCK
- if ((0xFFFF >> ((BACKLIGHT_LEVELS - backlight_config.level) * ((BACKLIGHT_LEVELS + 1) / 2))) & (1 << backlight_tick)) {
+ 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);
#endif
}
backlight_tick = (backlight_tick + 1) % 16;
- #endif
}
+#endif
#ifdef BACKLIGHT_BREATHING
+ #ifndef BACKLIGHT_CUSTOM_DRIVER
+ #error "Backlight breathing only available with hardware PWM. Please disable."
+ #endif
+#endif
-#ifdef NO_BACKLIGHT_CLOCK
-void breathing_defaults(void) {}
-void breathing_intensity_default(void) {}
-#else
+#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) {
+ OCRxx = 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
+ TCCRxA &= ~(_BV(COMxx1));
+ } else {
+ // Turn on PWM control of backlight pin
+ TCCRxA |= _BV(COMxx1);
+ }
+ // 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 breath_intensity;
-static uint8_t breath_speed;
-static uint16_t breathing_index;
-static uint8_t breathing_halt;
+static uint8_t breathing_period = BREATHING_PERIOD;
+static uint8_t breathing_halt = BREATHING_NO_HALT;
+static uint16_t breathing_counter = 0;
-void breathing_enable(void)
-{
- if (get_backlight_level() == 0)
- {
- breathing_index = 0;
- }
- else
- {
- // Set breathing_index to be at the midpoint (brightest point)
- breathing_index = 0x20 << breath_speed;
- }
+bool is_breathing(void) {
+ return !!(TIMSK1 & _BV(TOIE1));
+}
- breathing_halt = BREATHING_NO_HALT;
+#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)
- // Enable breathing interrupt
- TIMSK1 |= _BV(OCIE1A);
+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_index = 0;
- }
+ breathing_min();
else
- {
- // Set breathing_index to be at the midpoint + 1 (brightest point)
- breathing_index = 0x21 << breath_speed;
- }
-
+ breathing_max();
breathing_halt = BREATHING_HALT_ON;
-
- // Enable breathing interrupt
- TIMSK1 |= _BV(OCIE1A);
+ breathing_interrupt_enable();
}
void breathing_disable(void)
{
- // Disable breathing interrupt
- TIMSK1 &= ~_BV(OCIE1A);
+ 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;
- }
-
- //backlight_set(get_backlight_level());
+ if (get_backlight_level() == 0)
+ breathing_halt = BREATHING_HALT_OFF;
+ else
+ breathing_halt = BREATHING_HALT_ON;
}
-void breathing_toggle(void)
-{
- if (!is_breathing())
- {
- if (get_backlight_level() == 0)
- {
- breathing_index = 0;
- }
- else
- {
- // Set breathing_index to be at the midpoint + 1 (brightest point)
- breathing_index = 0x21 << breath_speed;
- }
-
- breathing_halt = BREATHING_NO_HALT;
- }
-
- // Toggle breathing interrupt
- TIMSK1 ^= _BV(OCIE1A);
-
- // Restore backlight level
- if (!is_breathing())
- {
- backlight_set(get_backlight_level());
- }
+void breathing_toggle(void) {
+ if (is_breathing())
+ breathing_disable();
+ else
+ breathing_enable();
}
-bool is_breathing(void)
+void breathing_period_set(uint8_t value)
{
- return (TIMSK1 && _BV(OCIE1A));
+ if (!value)
+ value = 1;
+ breathing_period = value;
}
-void breathing_intensity_default(void)
-{
- //breath_intensity = (uint8_t)((uint16_t)100 * (uint16_t)get_backlight_level() / (uint16_t)BACKLIGHT_LEVELS);
- breath_intensity = ((BACKLIGHT_LEVELS - get_backlight_level()) * ((BACKLIGHT_LEVELS + 1) / 2));
+void breathing_period_default(void) {
+ breathing_period_set(BREATHING_PERIOD);
}
-void breathing_intensity_set(uint8_t value)
+void breathing_period_inc(void)
{
- breath_intensity = value;
+ breathing_period_set(breathing_period+1);
}
-void breathing_speed_default(void)
+void breathing_period_dec(void)
{
- breath_speed = 4;
+ breathing_period_set(breathing_period-1);
}
-void breathing_speed_set(uint8_t value)
-{
- bool is_breathing_now = is_breathing();
- uint8_t old_breath_speed = breath_speed;
-
- if (is_breathing_now)
- {
- // Disable breathing interrupt
- TIMSK1 &= ~_BV(OCIE1A);
- }
-
- breath_speed = value;
-
- if (is_breathing_now)
- {
- // Adjust index to account for new speed
- breathing_index = (( (uint8_t)( (breathing_index) >> old_breath_speed ) ) & 0x3F) << breath_speed;
-
- // Enable breathing interrupt
- TIMSK1 |= _BV(OCIE1A);
- }
+/* 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();
}
-void breathing_speed_inc(uint8_t value)
-{
- if ((uint16_t)(breath_speed - value) > 10 )
- {
- breathing_speed_set(0);
- }
- else
- {
- breathing_speed_set(breath_speed - value);
- }
-}
-
-void breathing_speed_dec(uint8_t value)
+/* 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)
{
- if ((uint16_t)(breath_speed + value) > 10 )
- {
- breathing_speed_set(10);
- }
- else
- {
- breathing_speed_set(breath_speed + value);
- }
-}
+ 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();
+ }
-void breathing_defaults(void)
-{
- breathing_intensity_default();
- breathing_speed_default();
- breathing_halt = BREATHING_NO_HALT;
+ set_pwm(cie_lightness(scale_backlight((uint16_t) pgm_read_byte(&breathing_table[index]) * 0x0101U)));
}
-/* Breathing Sleep LED brighness(PWM On period) table
- * (64[steps] * 4[duration]) / 64[PWM periods/s] = 4 second breath cycle
- *
- * http://www.wolframalpha.com/input/?i=%28sin%28+x%2F64*pi%29**8+*+255%2C+x%3D0+to+63
- * (0..63).each {|x| p ((sin(x/64.0*PI)**8)*255).to_i }
- */
-static const uint8_t breathing_table[64] PROGMEM = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 4, 6, 10,
- 15, 23, 32, 44, 58, 74, 93, 113, 135, 157, 179, 199, 218, 233, 245, 252,
-255, 252, 245, 233, 218, 199, 179, 157, 135, 113, 93, 74, 58, 44, 32, 23,
- 15, 10, 6, 4, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-};
+#endif // BACKLIGHT_BREATHING
-ISR(TIMER1_COMPA_vect)
+__attribute__ ((weak))
+void backlight_init_ports(void)
{
- // OCR1x = (pgm_read_byte(&breathing_table[ ( (uint8_t)( (breathing_index++) >> breath_speed ) ) & 0x3F ] )) * breath_intensity;
-
-
- uint8_t local_index = ( (uint8_t)( (breathing_index++) >> breath_speed ) ) & 0x3F;
-
- if (((breathing_halt == BREATHING_HALT_ON) && (local_index == 0x20)) || ((breathing_halt == BREATHING_HALT_OFF) && (local_index == 0x3F)))
- {
- // Disable breathing interrupt
- TIMSK1 &= ~_BV(OCIE1A);
- }
-
- OCR1x = (uint16_t)(((uint16_t)pgm_read_byte(&breathing_table[local_index]) * 257)) >> breath_intensity;
+ // 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)."
+ */
+ TCCRxA = _BV(COMxx1) | _BV(WGM11); // = 0b00001010;
+ TCCRxB = _BV(WGM13) | _BV(WGM12) | _BV(CS10); // = 0b00011001;
+ // Use full 16-bit resolution. Counter counts to ICR1 before reset to 0.
+ ICRx = TIMER_TOP;
+ backlight_init();
+ #ifdef BACKLIGHT_BREATHING
+ breathing_enable();
+ #endif
}
-#endif // NO_BACKLIGHT_CLOCK
-#endif // breathing
+#endif // NO_HARDWARE_PWM
#else // backlight
__attribute__ ((weak))
-void backlight_init_ports(void)
-{
-
-}
+void backlight_init_ports(void) {}
__attribute__ ((weak))
-void backlight_set(uint8_t level)
-{
-
-}
+void backlight_set(uint8_t level) {}
#endif // backlight
+#ifdef HD44780_ENABLED
+#include "hd44780.h"
+#endif
+
// Functions for spitting out values
//
// PORTE &= ~(1<<6);
// }
+#if defined(BACKLIGHT_CAPS_LOCK) && defined(BACKLIGHT_ENABLE)
+ // Use backlight as Caps Lock indicator
+ uint8_t bl_toggle_lvl = 0;
+
+ if (IS_LED_ON(usb_led, USB_LED_CAPS_LOCK) && !backlight_config.enable) {
+ // Turning Caps Lock ON and backlight is disabled in config
+ // Toggling backlight to the brightest level
+ bl_toggle_lvl = BACKLIGHT_LEVELS;
+ } else if (IS_LED_OFF(usb_led, USB_LED_CAPS_LOCK) && backlight_config.enable) {
+ // Turning Caps Lock OFF and backlight is enabled in config
+ // Toggling backlight and restoring config level
+ bl_toggle_lvl = backlight_config.level;
+ }
+
+ // Set level without modify backlight_config to keep ability to restore state
+ backlight_set(bl_toggle_lvl);
+#endif
+
led_set_kb(usb_led);
}
projects / qmk_firmware.git / blobdiff