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/*
Copyright 2021 Robin Haberkorn <robin.haberkorn@googlemail.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/>.
*/
#ifndef KEYCLICK_H
#define KEYCLICK_H
#include <stdbool.h>
#include <avr/io.h>
enum keyclick_mode {
KEYCLICK_OFF = 0,
KEYCLICK_SOLENOID,
KEYCLICK_BUZZER,
/** not a real keyclick mode */
KEYCLICK_MAX
};
extern enum keyclick_mode keyclick_mode;
static inline void
keyclick_solenoid_set(bool state)
{
/*
* NOTE: The solenoid/relay is LOW-active.
*/
if (state)
PORTB &= ~(1 << PB3);
else
PORTB |= (1 << PB3);
}
#endif
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