36 lines
592 B
Go
36 lines
592 B
Go
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package temperature
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import "log"
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type Sensor struct {
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Name string
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Path string
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Filter EWMAFilter
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accErrors int
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}
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func NewSensor(name, path string, weight float64) Sensor {
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return Sensor{
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Name: name,
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Path: path,
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Filter: NewEWMAFilter(weight),
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}
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}
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func (p *Sensor) Update(value int64) float64 {
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p.accErrors = 0
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degrees := float64(value) / 1000
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return p.Filter.Update(degrees)
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}
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func (p *Sensor) Fail() error {
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p.accErrors++
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if p.accErrors > 60 {
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log.Fatalf("Thermal sensor read of %v failed 60 times in a row -- terminating", p.Name)
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}
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return nil
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}
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