File evamPwmDriver.h

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#pragma once

#include <Arduino.h>

namespace evam
{
    struct PwmConfig {
        int pin;

        PwmConfig(int pin) : pin(pin) {}
    };

    template <int kPin>
    class PwmDriver
    {
    private:
        PwmConfig mConfig;

    public:
        PwmDriver() : mConfig(kPin)
        {
            pinMode(kPin, OUTPUT);
            actUnipolar(0);
        }

        template<typename... Args>
        PwmDriver(PwmConfig config, Args... args) : mConfig(config)
        {
            pinMode(mConfig.pin, OUTPUT);
            actUnipolar(0);
        }

        int GetPin() const
        {
            return mConfig.pin;
        }

    protected:
        void actUnipolar(unsigned short aValue)
        {
            int pwm = map(constrain(aValue, 0, 1000), 0, 1000, 0, 255);
            analogWrite(mConfig.pin, pwm);
        }
    };
}