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tmk_keyboard_custom/keyboard/staryu/backlight.c
Kai Ryu c68b1fd6c0 Add two new fading backlight effects
- Fade in when press and fade out when release
- Fade out when press and fade in when release
2015-04-26 22:20:25 +09:00

195 lines
5.0 KiB
C

/*
Copyright 2014 Kai Ryu <kai1103@gmail.com>
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 <avr/io.h>
#include <avr/interrupt.h>
#include <avr/pgmspace.h>
#include "backlight.h"
#include "softpwm_led.h"
#include "action.h"
#include "rgb.h"
#ifdef BACKLIGHT_ENABLE
static const uint8_t backlight_table[] PROGMEM = {
0, 16, 128, 255
};
extern backlight_config_t backlight_config;
uint8_t backlight_brightness;
void backlight_set(uint8_t level)
{
softpwm_led_enable();
switch (level) {
case 1:
case 2:
case 3:
fading_led_disable_all();
breathing_led_disable_all();
backlight_brightness = pgm_read_byte(&backlight_table[level]);
softpwm_led_set_all(backlight_brightness);
rgb_set_brightness(backlight_brightness);
break;
case 4:
case 5:
case 6:
breathing_led_enable_all();
fading_led_disable_all();
breathing_led_set_duration(6 - level);
break;
case 7:
case 8:
fading_led_enable_all();
breathing_led_disable_all();
fading_led_set_direction_all(FADING_LED_FADE_IN);
fading_led_set_duration(level == 7 ? 3 : 0);
break;
case 9:
case 10:
fading_led_enable_all();
breathing_led_disable_all();
fading_led_set_direction_all(FADING_LED_FADE_OUT);
fading_led_set_duration(level == 9 ? 3 : 0);
break;
case 0:
default:
fading_led_disable_all();
breathing_led_disable_all();
backlight_brightness = 0;
softpwm_led_set_all(backlight_brightness);
break;
}
}
#ifndef LEDMAP_ENABLE
void softpwm_led_init(void)
{
DDRC |= (1<<PC2 | 1<<PC7);
DDRD |= (1<<PD5 | 1<<PD6);
DDRB |= (1<<PB0);
}
void softpwm_led_on(uint8_t index)
{
switch (index) {
case 0:
PORTC &= ~(1<<PC2);
break;
case 1:
PORTC &= ~(1<<PC7);
break;
case 2:
PORTD &= ~(1<<PD5);
break;
case 3:
PORTD &= ~(1<<PD6);
break;
case 4:
PORTB &= ~(1<<PB0);
break;
}
}
void softpwm_led_off(uint8_t index)
{
switch (index) {
case 0:
PORTC |= (1<<PC2);
break;
case 1:
PORTC |= (1<<PC7);
break;
case 2:
PORTD |= (1<<PD5);
break;
case 3:
PORTD |= (1<<PD6);
break;
case 4:
PORTB |= (1<<PB0);
break;
}
}
#endif
void action_keyevent(keyevent_t event)
{
if (backlight_config.enable) {
switch (backlight_config.level) {
case 7:
if (event.pressed) {
fading_led_set_delay(event.key.col, 64);
softpwm_led_decrease(event.key.col, 32);
}
break;
case 8:
if (event.pressed) {
fading_led_set_direction(event.key.col, FADING_LED_FADE_OUT);
}
else {
fading_led_set_direction(event.key.col, FADING_LED_FADE_IN);
}
break;
case 9:
if (event.pressed) {
fading_led_set_delay(event.key.col, 64);
softpwm_led_increase(event.key.col, 32);
}
break;
case 10:
if (event.pressed) {
fading_led_set_direction(event.key.col, FADING_LED_FADE_IN);
}
else {
fading_led_set_direction(event.key.col, FADING_LED_FADE_OUT);
}
break;
}
}
}
#ifdef CUSTOM_LED_ENABLE
void fading_led_custom(uint8_t *value)
{
uint8_t tmp = value[0];
switch (backlight_config.level) {
case 7:
case 8:
for (uint8_t i = 0; i < LED_COUNT; i++) {
if (value[i] < tmp) tmp = value[i];
}
break;
case 9:
case 10:
for (uint8_t i = 0; i < LED_COUNT; i++) {
if (value[i] > tmp) tmp = value[i];
}
break;
}
rgb_set_brightness(tmp);
}
void breathing_led_custom(uint8_t *value)
{
rgb_set_brightness(*value);
}
#endif
#endif