controller

Documentation

Index

• Variables
• type DefaultFanController
  • func (f *DefaultFanController) GetFanId() string
  • func (f *DefaultFanController) GetStatistics() FanControllerStatistics
  • func (f *DefaultFanController) Run(ctx context.Context) error
  • func (f *DefaultFanController) RunInitializationSequence() (err error)
  • func (f *DefaultFanController) UpdateFanSpeed() error
• type FanController
  • func NewFanController(persistence persistence.Persistence, fan fans.Fan, ...) FanController
• type FanControllerStatistics

Variables

var (
	ErrFanStalledAtMaxPwm = errors.New("fan stalled at max pwm")
)

var InitializationSequenceMutex sync.Mutex

Types

type DefaultFanController

type DefaultFanController struct {
	// contains filtered or unexported fields
}

func (*DefaultFanController) GetFanId

func (f *DefaultFanController) GetFanId() string

func (*DefaultFanController) GetStatistics

func (f *DefaultFanController) GetStatistics() FanControllerStatistics

func (*DefaultFanController) Run

func (f *DefaultFanController) Run(ctx context.Context) error

func (*DefaultFanController) RunInitializationSequence

func (f *DefaultFanController) RunInitializationSequence() (err error)

func (*DefaultFanController) UpdateFanSpeed

func (f *DefaultFanController) UpdateFanSpeed() error

type FanController

type FanController interface {
	// Run starts the control loop
	Run(ctx context.Context) error

	GetFanId() string

	GetStatistics() FanControllerStatistics

	// RunInitializationSequence for the given fan to determine its characteristics
	RunInitializationSequence() (err error)

	UpdateFanSpeed() error
}

func NewFanController

func NewFanController(
	persistence persistence.Persistence,
	fan fans.Fan,
	controlLoop control_loop.ControlLoop,
	updateRate time.Duration,
) FanController

type FanControllerStatistics

type FanControllerStatistics struct {
	UnexpectedPwmValueCount int
	IncreasedMinPwmCount    int
	MinPwmOffset            int
}