115 lines
2.4 KiB
C
115 lines
2.4 KiB
C
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/*
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Copyright 2014 Kai Ryu <kai1103@gmail.com>
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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 <avr/eeprom.h>
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#include "yc059.h"
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#include "rgb.h"
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static rgb_config_t rgb_config;
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void rgb_init(void)
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{
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yc059_init();
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rgb_read_config();
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if (rgb_config.raw == RGB_UNCONFIGURED) {
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rgb_config.enable = 0;
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rgb_config.mode = RGB_STATIC;
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rgb_config.id = RGB_STATIC_WHITE;
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rgb_write_config();
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}
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yc059_send(rgb_config.enable ? YC059_ON : YC059_OFF);
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rgb_resume();
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}
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void rgb_resume(void)
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{
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yc059_send(rgb_to_yc059(rgb_config.mode, rgb_config.id));
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}
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void rgb_read_config(void)
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{
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rgb_config.raw = eeprom_read_byte(EECONFIG_RGB);
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}
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void rgb_write_config(void)
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{
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eeprom_write_byte(EECONFIG_RGB, rgb_config.raw);
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}
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void rgb_on(void)
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{
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rgb_config.enable = 1;
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yc059_send(YC059_ON);
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rgb_resume();
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rgb_write_config();
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}
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void rgb_off(void)
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{
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rgb_config.enable = 0;
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yc059_send(YC059_OFF);
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rgb_write_config();
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}
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void rgb_toggle(void)
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{
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rgb_config.enable ^= 1;
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yc059_send(rgb_config.enable ? YC059_ON : YC059_OFF);
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rgb_resume();
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rgb_write_config();
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}
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void rgb_increase(void)
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{
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yc059_send(YC059_INCREASE);
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}
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void rgb_decrease(void)
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{
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yc059_send(YC059_DECREASE);
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}
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void rgb_set(uint8_t mode, uint8_t id)
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{
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if (rgb_config.enable) {
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rgb_config.mode = mode;
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rgb_config.id = id;
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rgb_resume();
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rgb_write_config();
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}
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}
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uint8_t rgb_to_yc059(uint8_t mode, uint8_t id)
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{
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switch (mode) {
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case RGB_STATIC:
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if (id == RGB_STATIC_WHITE) {
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return YC059_STATIC_WHITE;
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}
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else {
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return YC059_STATIC_RED + (id / 3) * 4 + id % 3;
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}
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break;
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case RGB_ANIMATE:
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return YC059_FLASH + id * 4;
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break;
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default:
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return YC059_OFF;
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break;
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}
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}
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