d37becc0a9
Before it was turned on but the status wasn't set to on, so you had to push the backlight toggle bind twice to turn it off again
90 lines
2.6 KiB
C
90 lines
2.6 KiB
C
/*
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Copyright 2013 Mathias Andersson <wraul@dbox.se>
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "backlight.h"
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#include "eeconfig.h"
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#include "debug.h"
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backlight_config_t backlight_config;
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void backlight_init(void)
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{
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/* check signature */
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if (!eeconfig_is_enabled()) {
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eeconfig_init();
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}
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backlight_config.raw = eeconfig_read_backlight();
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backlight_set(backlight_config.enable ? backlight_config.level : 0);
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}
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void backlight_increase(void)
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{
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if(backlight_config.level < BACKLIGHT_LEVELS)
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{
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backlight_config.level++;
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}
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backlight_config.enable = 1;
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eeconfig_update_backlight(backlight_config.raw);
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dprintf("backlight increase: %u\n", backlight_config.level);
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backlight_set(backlight_config.level);
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}
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void backlight_decrease(void)
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{
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if(backlight_config.level > 0)
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{
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backlight_config.level--;
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backlight_config.enable = !!backlight_config.level;
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eeconfig_update_backlight(backlight_config.raw);
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}
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dprintf("backlight decrease: %u\n", backlight_config.level);
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backlight_set(backlight_config.level);
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}
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void backlight_toggle(void)
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{
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backlight_config.enable ^= 1;
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eeconfig_update_backlight(backlight_config.raw);
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dprintf("backlight toggle: %u\n", backlight_config.enable);
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backlight_set(backlight_config.enable ? backlight_config.level : 0);
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}
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void backlight_step(void)
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{
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backlight_config.level++;
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if(backlight_config.level > BACKLIGHT_LEVELS)
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{
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backlight_config.level = 0;
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}
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backlight_config.enable = !!backlight_config.level;
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eeconfig_update_backlight(backlight_config.raw);
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dprintf("backlight step: %u\n", backlight_config.level);
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backlight_set(backlight_config.level);
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}
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void backlight_level(uint8_t level)
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{
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backlight_config.level ^= level;
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backlight_config.enable = !!backlight_config.level;
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eeconfig_update_backlight(backlight_config.raw);
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backlight_set(backlight_config.level);
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}
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uint8_t get_backlight_level(void)
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{
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return backlight_config.level;
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} |