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tmk_keyboard_custom/keyboard/tentapad/backlight.c

159 lines
4.2 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 "keymap_common.h"
#include "tentapad.h"
#ifdef BACKLIGHT_ENABLE
uint8_t backlight_mode;
const uint8_t backlight_brightness_mid = 64;
const uint8_t backlight_brightness_high = 255;
void backlight_set(uint8_t level)
{
backlight_mode = level;
softpwm_led_set_all(0);
fading_led_set_duration(2);
fading_led_set_direction_all(FADING_LED_FADE_OUT);
breathing_led_set_duration(3);
switch (level) {
case 0:
softpwm_led_disable();
fading_led_disable_all();
breathing_led_disable_all();
softpwm_led_on(LED_KEY_SIDE);
softpwm_led_on(LED_BOARD_SIDE);
break;
case 1:
softpwm_led_set(LED_BOARD_SIDE, backlight_brightness_mid);
fading_led_disable_all();
fading_led_enable(LED_KEY_SIDE);
breathing_led_disable_all();
softpwm_led_enable();
break;
case 2:
softpwm_led_set(LED_KEY_SIDE, backlight_brightness_mid);
fading_led_disable_all();
fading_led_enable(LED_BOARD_SIDE);
breathing_led_disable_all();
softpwm_led_enable();
break;
case 3:
fading_led_disable_all();
breathing_led_disable_all();
breathing_led_enable(LED_KEY_SIDE);
breathing_led_enable(LED_BOARD_SIDE);
softpwm_led_enable();
break;
case 4:
softpwm_led_set(LED_KEY_SIDE, backlight_brightness_mid);
breathing_led_disable_all();
breathing_led_enable(LED_BOARD_SIDE);
fading_led_disable_all();
softpwm_led_enable();
break;
case 5:
softpwm_led_set(LED_BOARD_SIDE, backlight_brightness_mid);
breathing_led_disable_all();
breathing_led_enable(LED_KEY_SIDE);
fading_led_disable_all();
softpwm_led_enable();
break;
case 6:
fading_led_disable_all();
breathing_led_disable_all();
softpwm_led_disable();
break;
case 7:
fading_led_disable_all();
breathing_led_disable_all();
softpwm_led_disable();
break;
case 8:
softpwm_led_set_all(16);
fading_led_disable_all();
breathing_led_disable_all();
softpwm_led_enable();
break;
}
}
#ifndef LEDMAP_ENABLE
void softpwm_led_init(void)
{
#ifndef EXPERIMENTAL
DDRD |= (1<<PD0);
DDRB |= (1<<PB7);
DDRC |= (1<<PD5 | 1<<PD6);
#else
DDRB |= (1<<PB6);
#endif
}
void softpwm_led_on(uint8_t index)
{
#ifndef EXPERIMENTAL
switch (index) {
case LED_KEY_1:
PORTC |= (1<<PC5);
break;
case LED_KEY_2:
PORTC |= (1<<PC6);
break;
case LED_KEY_SIDE:
PORTB |= (1<<PB7);
break;
case LED_BOARD_SIDE:
PORTD |= (1<<PD0);
break;
}
#else
PORTB |= (1<<PB6);
#endif
}
void softpwm_led_off(uint8_t index)
{
#ifndef EXPERIMENTAL
switch (index) {
case LED_KEY_1:
PORTC &= ~(1<<PC5);
break;
case LED_KEY_2:
PORTC &= ~(1<<PC6);
break;
case LED_KEY_SIDE:
PORTB &= ~(1<<PB7);
break;
case LED_BOARD_SIDE:
PORTD &= ~(1<<PD0);
break;
}
#else
PORTB &= ~(1<<PB6);
#endif
}
#endif
#endif