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- /*
- Copyright 2014 Kai Ryu <[email protected]>
-
- 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
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