72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/*
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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/io.h>
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#include "timer.h"
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#include "vibration.h"
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static uint8_t vibration_state = 0;
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static uint16_t vibration_start;
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static uint16_t vibration_duration;
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void vibration_task(void)
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{
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if (vibration_state) {
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if (timer_elapsed(vibration_start) > vibration_duration) {
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vibration_state = 0;
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vibration_disable();
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}
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}
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}
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void vibration_init(void)
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{
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#ifndef EXPERIMENTAL
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DDRD |= (1<<PD6);
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PORTD &= ~(1<<PD6);
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#else
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DDRD |= (1<<PD5);
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PORTD &= ~(1<<PD5);
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#endif
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}
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void vibration_enable(void)
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{
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#ifndef EXPERIMENTAL
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PORTD |= (1<<PD6);
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#else
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PORTD |= (1<<PD5);
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#endif
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}
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void vibration_disable(void)
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{
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#ifndef EXPERIMENTAL
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PORTD &= ~(1<<PD6);
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#else
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PORTD &= ~(1<<PD5);
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#endif
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}
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void vibration(uint16_t duration)
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{
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vibration_state = 1;
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vibration_start = timer_read();
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vibration_duration = duration;
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vibration_enable();
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}
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