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/*
* spreadspace avr utils
*
*
* Copyright (C) 2013 Christian Pointner <equinox@spreadspace.org>
* Othmar Gsenger <otti@wirdorange.org>
*
* This file is part of spreadspace avr utils.
*
* spreadspace avr utils 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 3 of the License, or
* any later version.
*
* spreadspace avr utils 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 spreadspace avr utils. If not, see <http://www.gnu.org/licenses/>.
*/
#include "limits.h"
#include <LUFA/Drivers/Misc/RingBuffer.h>
#define LIMITS_PIN PINC
#define LIMITS_PORT PORTC
#define LIMITS_DDR DDRC
#define LIMITS_OPEN 6
#define LIMITS_CLOSE 7
void init_limits(void)
{
LIMITS_DDR = LIMITS_PORT & ~(1<<LIMITS_OPEN | 1<<LIMITS_CLOSE);
LIMITS_PORT |= (1<<LIMITS_OPEN | 1<<LIMITS_CLOSE);
}
limits_t limits_get(void)
{
limits_t state = none;
uint8_t tmp = LIMITS_PORT;
return state;
}
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