mirror of
https://github.com/shouptech/tempgopher.git
synced 2026-02-03 08:39:43 +00:00
38 lines
723 B
Go
38 lines
723 B
Go
package main
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import (
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"errors"
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"log"
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"github.com/yryz/ds18b20"
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)
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// ReadTemperature will return the current temperature (in degrees celsius) of a specific sensor.
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func ReadTemperature(id string) (float64, error) {
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sensors, err := ds18b20.Sensors()
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if err != nil {
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return 0.0, err
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}
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for _, sensor := range sensors {
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if sensor != id {
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continue
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}
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return ds18b20.Temperature(sensor)
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}
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return 0.0, errors.New("Sensor not found")
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}
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// RunThermostat monitors the temperature of the supplied sensor and does its best to keep it at the desired state.
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func RunThermostat(sensor Sensor) {
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for {
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t, err := ReadTemperature(sensor.ID)
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if err != nil {
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log.Panicln(err)
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}
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log.Printf("%.2f", t)
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}
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}
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