servo.h

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/*
 * Copyright (C) 2014 Freie Universität Berlin
 * Copyright (C) 2015 Eistec AB
 *
 * This file is subject to the terms and conditions of the GNU Lesser General
 * Public License v2.1. See the file LICENSE in the top level directory for more
 * details.
 */
 
#ifndef SERVO_H
#define SERVO_H
 
#include "periph/pwm.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct {
    pwm_t device;           
    int channel;            
    unsigned int min;       
    unsigned int max;       
    unsigned int scale_nom; 
    unsigned int scale_den; 
} servo_t;
 
int servo_init(servo_t *dev, pwm_t pwm, int pwm_channel, unsigned int min, unsigned int max);
 
void servo_set(const servo_t *dev, unsigned int pos);
 
#ifdef __cplusplus
}
#endif
 
#endif /* SERVO_H */