PWM.h

/*
 * PWM.h
 *
 *  Created on: Mar 9, 2017
 *      Author: kolban
 */

#ifndef COMPONENTS_CPP_UTILS_PWM_H_
#define COMPONENTS_CPP_UTILS_PWM_H_
#include <driver/ledc.h>
class PWM {
public:
    PWM(
        int gpioNum,
        uint32_t frequency = 100,
        ledc_timer_bit_t bitSize = LEDC_TIMER_10_BIT,
        ledc_timer_t timer = LEDC_TIMER_0,
        ledc_channel_t channel = LEDC_CHANNEL_0);

    uint32_t getDuty();
    uint32_t getFrequency();
    void setDuty(uint32_t duty);
    void setDutyPercentage(uint8_t percent);
    void setFrequency(uint32_t freq);
    void stop(bool idleLevel=false);
private:
    ledc_channel_t channel;
    ledc_timer_t timer;
    ledc_timer_bit_t bitSize; // Bit size of timer.
};

#endif /* COMPONENTS_CPP_UTILS_PWM_H_ */