DMAC/internal/pkg/device/pwm.go

package device

// do sensor and methods

import (
	"sync"
)

type PWMManager struct {
	// do sensor manager
	*ControllerManager
	sync.RWMutex
	Frequency int
	DutyCycle int
}

func NewPWMManager() *PWMManager {
	cm := NewControllerManager()
	return &PWMManager{ControllerManager: cm}
}

// freq changing
func (m *PWMManager) GetFrequency() (int, error) {
	m.Lock()
	defer m.Unlock()
	return m.Frequency, nil
}

func (m *PWMManager) String() string {
	// TODO
	return ""
}