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Code Issues Releases Wiki Activity

Commit current stuff, though it doesn't work

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Emma 2018-09-28 16:42:18 -06:00
parent 18fb4bad6d
commit 6363f53257
4 changed files with 38 additions and 30 deletions
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4
config.go
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@ -13,10 +13,10 @@ type Sensor struct {
HighTemp float64 `yaml:"hightemp"` HighTemp float64 `yaml:"hightemp"`
LowTemp float64 `yaml:"lowtemp"` LowTemp float64 `yaml:"lowtemp"`
HeatGPIO int32 `yaml:"heatgpio"` HeatGPIO int32 `yaml:"heatgpio"`
HeatPullup bool `yaml:"heatpullup"` HeatInvert bool `yaml:"heatinvert"`
HeatMinutes float64 `yaml:"heatminutes"` HeatMinutes float64 `yaml:"heatminutes"`
CoolGPIO int32 `yaml:"coolgpio"` CoolGPIO int32 `yaml:"coolgpio"`
CoolPullup bool `yaml:"coolpullup"` CoolInvert bool `yaml:"coolinvert"`
CoolMinutes float64 `yaml:"coolminutes"` CoolMinutes float64 `yaml:"coolminutes"`
} }

4
config_test.go
View file

@ -13,10 +13,10 @@ func Test_LoadConfig(t *testing.T) {
HighTemp: 8, HighTemp: 8,
LowTemp: 4, LowTemp: 4,
HeatGPIO: 5, HeatGPIO: 5,
HeatPullup: true, HeatInvert: true,
HeatMinutes: 5, HeatMinutes: 5,
CoolGPIO: 17, CoolGPIO: 17,
CoolPullup: false, CoolInvert: false,
CoolMinutes: 10} CoolMinutes: 10}
testConfig := Config{Sensors: []Sensor{testSensor}} testConfig := Config{Sensors: []Sensor{testSensor}}

56
run.go
View file

@ -35,28 +35,28 @@ func ReadTemperature(id string) (float64, error) {
} }
// SetPinState is used to turn a pin on or off. // SetPinState is used to turn a pin on or off.
// If pullup is true, the pin will be pulled up when turned on, and pulled down when turned off. // If invert is false, the pin will be high turned on, and low when turned off.
func SetPinState(pin rpio.Pin, on bool, pullup bool) { func SetPinState(pin rpio.Pin, on bool, invert bool) {
switch { switch {
case on && pullup: case on && !invert:
pin.PullUp() pin.High()
case on && !pullup: case on && invert:
pin.PullDown() pin.Low()
case !on && !pullup: case !on && invert:
pin.PullUp() pin.High()
default: default:
pin.PullDown() pin.Low()
} }
} }
// GetPinState will return true if the pin is on. // GetPinState will return true if the pin is on.
// If pullup is true, the pin will be on when pulled up. // If invert is false, the pin will be on when high.
func GetPinState(pin rpio.Pin, pullup bool) bool { func GetPinState(pin rpio.Pin, invert bool) bool {
switch pin.Read() { switch pin.Read() {
case rpio.High: case rpio.High:
return pullup return !invert
default: default:
return !pullup return invert
} }
} }
@ -82,26 +82,34 @@ func RunThermostat(sensor Sensor) {
switch { switch {
case t > sensor.HighTemp && t < sensor.HighTemp: case t > sensor.HighTemp && t < sensor.HighTemp:
log.Panic("Invalid state! Temperature is too high AND too low!") log.Panic("Invalid state! Temperature is too high AND too low!")
case t > sensor.HighTemp && GetPinState(hpin, sensor.HeatPullup): case t > sensor.HighTemp && GetPinState(hpin, sensor.HeatInvert):
SetPinState(hpin, false, sensor.HeatPullup) SetPinState(hpin, false, sensor.HeatInvert)
log.Printf("%s Turned off heat", sensor.Alias)
s.Changed = time.Now()
case t > sensor.HighTemp && min > sensor.CoolMinutes: case t > sensor.HighTemp && min > sensor.CoolMinutes:
SetPinState(cpin, true, sensor.CoolPullup) SetPinState(cpin, true, sensor.CoolInvert)
log.Printf("%s Turned on cool", sensor.Alias)
s.Changed = time.Now()
case t > sensor.HighTemp: case t > sensor.HighTemp:
break break
case t < sensor.LowTemp && GetPinState(cpin, sensor.CoolPullup): case t < sensor.LowTemp && GetPinState(cpin, sensor.CoolInvert):
SetPinState(cpin, false, sensor.CoolPullup) SetPinState(cpin, false, sensor.CoolInvert)
log.Printf("%s Turned off cool", sensor.Alias)
s.Changed = time.Now()
case t < sensor.LowTemp && min > sensor.HeatMinutes: case t < sensor.LowTemp && min > sensor.HeatMinutes:
SetPinState(hpin, true, sensor.HeatPullup) SetPinState(hpin, true, sensor.HeatInvert)
log.Printf("%s Turned on heat", sensor.Alias)
s.Changed = time.Now()
case t < sensor.LowTemp: case t < sensor.LowTemp:
break break
default: // Turn off both switches default: // Turn off both switches
SetPinState(cpin, false, sensor.CoolPullup) SetPinState(cpin, false, sensor.CoolInvert)
SetPinState(hpin, false, sensor.HeatPullup) SetPinState(hpin, false, sensor.HeatInvert)
} }
s.Temp = t s.Temp = t
s.Cooling = GetPinState(cpin, sensor.CoolPullup) //s.Cooling = GetPinState(cpin, sensor.CoolInvert)
s.Heating = GetPinState(hpin, sensor.HeatPullup) //s.Heating = GetPinState(hpin, sensor.HeatInvert)
log.Printf("Temp: %.2f, Cooling: %t, Heating: %t, Changed: %s", s.Temp, s.Cooling, s.Heating, s.Changed) log.Printf("%s Temp: %.2f, Cooling: %t, Heating: %t, Duration: %.1f", sensor.Alias, s.Temp, s.Cooling, s.Heating, min)
} }
} }

4
test_config.yml
View file

@ -4,8 +4,8 @@ sensors:
hightemp: 8 hightemp: 8
lowtemp: 4 lowtemp: 4
heatgpio: 5 heatgpio: 5
heatpullup: true heatinvert: true
heatminutes: 5 heatminutes: 5
coolgpio: 17 coolgpio: 17
coolpullup: false coolinvert: false
coolminutes: 10 coolminutes: 10