pwm.h

//
//  pwm.h
//  cxg-60ewt
//
//  Created by Leonid Mesentsev on 26/11/2019.
//
//  Permission is hereby granted, free of charge, to any person obtaining a copy
//  of this software and associated documentation files (the "Software"), to deal
//  in the Software without restriction, including without limitation the rights
//  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//  copies of the Software, and to permit persons to whom the Software is
//  furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//  THE SOFTWARE.
//

#ifndef _PWM_H_
#define _PWM_H_

#include <stdint.h>

void PWM_init(uint8_t);

#define PWM_CH1 (1 << 0)
#define PWM_CH2 (1 << 1)
#define PWM_CH3 (1 << 2)

/*
 *  Set new PWM duty cycle
 *  in: channel(s), percentage/2: 0 to 200
 */

void PWM_duty(uint8_t ch, uint16_t duty);

#endif /* _PWM_H_ */