pwm.h

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/* This file is part of rflpc. Copyright 2010-2011 Michael Hauspie
 *
 * rflpc 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
 * (at your option) any later version.
 *
 * rflpc 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 rflpc.  If not, see <http://www.gnu.org/licenses/>.
 */
/*
 * Author: Michael Hauspie <michael.hauspie@univ-lille1.fr>
 * Created: 2012-12-14
 * Time-stamp: <2013-03-01 13:51:44 (hauspie)>
 */
#ifndef __RFLPC_PWM_H__
#define __RFLPC_PWM_H__

#ifdef RFLPC_CONFIG_ENABLE_PWM

#include <stdint.h>
#include "../pinconf.h"

extern int rflpc_pwm_init(rflpc_pin_t pin);

extern void rflpc_pwm_start(void);
extern void rflpc_pwm_stop(void);
extern void rflpc_pwm_reset(void);

extern void rflpc_pwm_set_period(uint32_t period);

extern void rflpc_pwm_single_edge(rflpc_pin_t pin, uint32_t pulsewidth);

extern void rflpc_pwm_double_edge(rflpc_pin_t pin, uint32_t high_edge, uint32_t low_edge);

extern void rflpc_pwm_enable(rflpc_pin_t pin);

extern void rflpc_pwm_disable(rflpc_pin_t pin);

#endif /* ENABLE_PWM */

#endif