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keychron_qmk_firmware/quantum/quantum.c
Gergely Nagy 0d28787c5c Add a register/unregister_code16 pair of functions 
These functions register not only the 8bit keycode, but the modifiers
too. It doesn't handle the full range of the upper 8bits, just the mods,
but that's a good start.

Changed the tap-dance pair functions to use these, so one can do:

  `ACTION_TAP_DANCE_DOUBLE (KC_COLN, KC_SCLN)`

...and that will do the right thing.

Signed-off-by: Gergely Nagy <algernon@madhouse-project.org>
2016-08-18 11:29:53 +02:00

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#include "quantum.h"
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_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);
}
void register_code16 (uint16_t code) {
do_code16 (code, register_code);
register_code (code);
}
void unregister_code16 (uint16_t code) {
unregister_code (code);
do_code16 (code, unregister_code);
}
__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();
#ifdef AUDIO_ENABLE
stop_all_notes();
shutdown_user();
#endif
wait_ms(250);
#ifdef CATERINA_BOOTLOADER
*(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
static bool shift_interrupted[2] = {0, 0};
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;
// }
if (!(
process_record_kb(keycode, record) &&
#ifdef MIDI_ENABLE
process_midi(keycode, record) &&
#endif
#ifdef AUDIO_ENABLE
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 UNICODE_ENABLE
process_unicode(keycode, record) &&
#endif
#ifdef UCIS_ENABLE
process_ucis(keycode, record) &&
#endif
true)) {
return false;
}
// Shift / paren setup
switch(keycode) {
case RESET:
if (record->event.pressed) {
reset_keyboard();
}
return false;
break;
case DEBUG:
if (record->event.pressed) {
print("\nDEBUG: enabled.\n");
debug_enable = true;
}
return false;
break;
#ifdef RGBLIGHT_ENABLE
case RGB_TOG:
if (record->event.pressed) {
rgblight_toggle();
}
return false;
break;
case RGB_MOD:
if (record->event.pressed) {
rgblight_step();
}
return false;
break;
case RGB_HUI:
if (record->event.pressed) {
rgblight_increase_hue();
}
return false;
break;
case RGB_HUD:
if (record->event.pressed) {
rgblight_decrease_hue();
}
return false;
break;
case RGB_SAI:
if (record->event.pressed) {
rgblight_increase_sat();
}
return false;
break;
case RGB_SAD:
if (record->event.pressed) {
rgblight_decrease_sat();
}
return false;
break;
case RGB_VAI:
if (record->event.pressed) {
rgblight_increase_val();
}
return false;
break;
case RGB_VAD:
if (record->event.pressed) {
rgblight_decrease_val();
}
return false;
break;
#endif
case MAGIC_SWAP_CONTROL_CAPSLOCK ... MAGIC_UNSWAP_ALT_GUI:
if (record->event.pressed) {
// MAGIC actions (BOOTMAGIC without the boot)
if (!eeconfig_is_enabled()) {
eeconfig_init();
}
/* keymap config */
keymap_config.raw = eeconfig_read_keymap();
if (keycode == MAGIC_SWAP_CONTROL_CAPSLOCK) {
keymap_config.swap_control_capslock = 1;
} else if (keycode == MAGIC_CAPSLOCK_TO_CONTROL) {
keymap_config.capslock_to_control = 1;
} else if (keycode == MAGIC_SWAP_LALT_LGUI) {
keymap_config.swap_lalt_lgui = 1;
} else if (keycode == MAGIC_SWAP_RALT_RGUI) {
keymap_config.swap_ralt_rgui = 1;
} else if (keycode == MAGIC_NO_GUI) {
keymap_config.no_gui = 1;
} else if (keycode == MAGIC_SWAP_GRAVE_ESC) {
keymap_config.swap_grave_esc = 1;
} else if (keycode == MAGIC_SWAP_BACKSLASH_BACKSPACE) {
keymap_config.swap_backslash_backspace = 1;
} else if (keycode == MAGIC_HOST_NKRO) {
keymap_config.nkro = 1;
} else if (keycode == MAGIC_SWAP_ALT_GUI) {
keymap_config.swap_lalt_lgui = 1;
keymap_config.swap_ralt_rgui = 1;
}
/* UNs */
else if (keycode == MAGIC_UNSWAP_CONTROL_CAPSLOCK) {
keymap_config.swap_control_capslock = 0;
} else if (keycode == MAGIC_UNCAPSLOCK_TO_CONTROL) {
keymap_config.capslock_to_control = 0;
} else if (keycode == MAGIC_UNSWAP_LALT_LGUI) {
keymap_config.swap_lalt_lgui = 0;
} else if (keycode == MAGIC_UNSWAP_RALT_RGUI) {
keymap_config.swap_ralt_rgui = 0;
} else if (keycode == MAGIC_UNNO_GUI) {
keymap_config.no_gui = 0;
} else if (keycode == MAGIC_UNSWAP_GRAVE_ESC) {
keymap_config.swap_grave_esc = 0;
} else if (keycode == MAGIC_UNSWAP_BACKSLASH_BACKSPACE) {
keymap_config.swap_backslash_backspace = 0;
} else if (keycode == MAGIC_UNHOST_NKRO) {
keymap_config.nkro = 0;
} else if (keycode == MAGIC_UNSWAP_ALT_GUI) {
keymap_config.swap_lalt_lgui = 0;
keymap_config.swap_ralt_rgui = 0;
}
eeconfig_update_keymap(keymap_config.raw);
return false;
}
break;
case KC_LSPO: {
if (record->event.pressed) {
shift_interrupted[0] = false;
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]) {
register_code(LSPO_KEY);
unregister_code(LSPO_KEY);
}
unregister_mods(MOD_BIT(KC_LSFT));
}
return false;
break;
}
case KC_RSPC: {
if (record->event.pressed) {
shift_interrupted[1] = false;
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]) {
register_code(RSPC_KEY);
unregister_code(RSPC_KEY);
}
unregister_mods(MOD_BIT(KC_RSFT));
}
return false;
break;
}
default: {
shift_interrupted[0] = true;
shift_interrupted[1] = true;
break;
}
}
return process_action_kb(record);
}
const bool ascii_to_qwerty_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
};
const uint8_t ascii_to_qwerty_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
};
/* for users whose OSes are set to Colemak */
#if 0
#include "keymap_colemak.h"
const bool ascii_to_colemak_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
};
const uint8_t ascii_to_colemak_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, CM_SCLN, CM_SCLN, KC_COMM, KC_EQL, KC_DOT, KC_SLSH,
KC_2, CM_A, CM_B, CM_C, CM_D, CM_E, CM_F, CM_G,
CM_H, CM_I, CM_J, CM_K, CM_L, CM_M, CM_N, CM_O,
CM_P, CM_Q, CM_R, CM_S, CM_T, CM_U, CM_V, CM_W,
CM_X, CM_Y, CM_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_6, KC_MINS,
KC_GRV, CM_A, CM_B, CM_C, CM_D, CM_E, CM_F, CM_G,
CM_H, CM_I, CM_J, CM_K, CM_L, CM_M, CM_N, CM_O,
CM_P, CM_Q, CM_R, CM_S, CM_T, CM_U, CM_V, CM_W,
CM_X, CM_Y, CM_Z, KC_LBRC, KC_BSLS, KC_RBRC, KC_GRV, KC_DEL
};
#endif
void send_string(const char *str) {
while (1) {
uint8_t keycode;
uint8_t ascii_code = pgm_read_byte(str);
if (!ascii_code) break;
keycode = pgm_read_byte(&ascii_to_qwerty_keycode_lut[ascii_code]);
if (pgm_read_byte(&ascii_to_qwerty_shift_lut[ascii_code])) {
register_code(KC_LSFT);
register_code(keycode);
unregister_code(keycode);
unregister_code(KC_LSFT);
}
else {
register_code(keycode);
unregister_code(keycode);
}
++str;
}
}
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);
}
}
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
matrix_init_kb();
}
void matrix_scan_quantum() {
#ifdef AUDIO_ENABLE
matrix_scan_music();
#endif
#ifdef TAP_DANCE_ENABLE
matrix_scan_tap_dance();
#endif
matrix_scan_kb();
}
#if defined(BACKLIGHT_ENABLE) && defined(BACKLIGHT_PIN)
static const uint8_t backlight_pin = BACKLIGHT_PIN;
#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
# error "Backlight pin not supported - use B5, B6, or B7"
#endif
__attribute__ ((weak))
void backlight_init_ports(void)
{
// Setup backlight pin as output and output low.
// DDRx |= n
_SFR_IO8((backlight_pin >> 4) + 1) |= _BV(backlight_pin & 0xF);
// PORTx &= ~n
_SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
// 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;
backlight_init();
#ifdef BACKLIGHT_BREATHING
breathing_defaults();
#endif
}
__attribute__ ((weak))
void backlight_set(uint8_t level)
{
// Prevent backlight blink on lowest level
// PORTx &= ~n
_SFR_IO8((backlight_pin >> 4) + 2) &= ~_BV(backlight_pin & 0xF);
if ( level == 0 ) {
// Turn off PWM control on backlight pin, revert to output low.
TCCR1A &= ~(_BV(COM1x1));
OCR1x = 0x0;
} 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));
}
#ifdef BACKLIGHT_BREATHING
breathing_intensity_default();
#endif
}
#ifdef BACKLIGHT_BREATHING
#define BREATHING_NO_HALT 0
#define BREATHING_HALT_OFF 1
#define BREATHING_HALT_ON 2
static uint8_t breath_intensity;
static uint8_t breath_speed;
static uint16_t breathing_index;
static uint8_t breathing_halt;
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;
}
breathing_halt = BREATHING_NO_HALT;
// Enable breathing interrupt
TIMSK1 |= _BV(OCIE1A);
}
void breathing_pulse(void)
{
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_HALT_ON;
// Enable breathing interrupt
TIMSK1 |= _BV(OCIE1A);
}
void breathing_disable(void)
{
// Disable breathing interrupt
TIMSK1 &= ~_BV(OCIE1A);
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());
}
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());
}
}
bool is_breathing(void)
{
return (TIMSK1 && _BV(OCIE1A));
}
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_intensity_set(uint8_t value)
{
breath_intensity = value;
}
void breathing_speed_default(void)
{
breath_speed = 4;
}
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);
}
}
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)
{
if ((uint16_t)(breath_speed + value) > 10 )
{
breathing_speed_set(10);
}
else
{
breathing_speed_set(breath_speed + value);
}
}
void breathing_defaults(void)
{
breathing_intensity_default();
breathing_speed_default();
breathing_halt = BREATHING_NO_HALT;
}
/* 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,
};
ISR(TIMER1_COMPA_vect)
{
// 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;
}
#endif // breathing
#else // backlight
__attribute__ ((weak))
void backlight_init_ports(void)
{
}
__attribute__ ((weak))
void backlight_set(uint8_t level)
{
}
#endif // backlight
__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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