func (d *SHT) Parse(key string, input string) data.SensorData {
str := strings.Split(input, ",")
temp, _ := strconv.ParseInt(str[0], 16, 16)
hum, _ := strconv.ParseInt(str[1], 16, 16)
var result data.SensorData
result.TimeStamp = time.Now().UTC()
result.ID = key
result.Channel = 0
result.Serial = "0"
result.Data = make(map[string]float64)
result.Data["Temperature"] = float64(temp) / 10.0
result.Data["Humidity"] = float64(hum) / 10.0
return result
}
func (b *BMP) Parse(key string, input string) data.SensorData {
switch key {
case "BM0", "BM1", "BM2", "BM6", "BM7", "BM8", "BM9":
val := parseSignedShort(input)
b.cal[key[2]-'0'] = int32(val)
case "BM3", "BM4", "BM5":
val, err := strconv.ParseUint(input, 16, 16)
if err != nil {
jww.ERROR.Println(err)
return data.SensorData{}
}
b.cal[key[2]-'0'] = int32(val)
case "BMA":
b.cal[10] = int32(parseSignedShort(input))
b.updateCal()
case "BMV":
val, err := strconv.ParseInt(input, 16, 16)
if err != nil {
jww.ERROR.Println(err)
return data.SensorData{}
}
b.avgCount = int32(val)
case "BMO":
val, err := strconv.ParseInt(input, 16, 16)
if err != nil {
jww.ERROR.Println(err)
return data.SensorData{}
}
b.ossMode = int32(val)
case "BMX":
if !b.calibrated {
return data.SensorData{}
}
str := strings.Split(input, ",")
temp, _ := strconv.ParseUint(str[0], 16, 32)
pres, _ := strconv.ParseUint(str[1], 16, 32)
t := uint32(temp) / uint32(b.avgCount)
p := uint32(pres) / uint32(b.avgCount*16.0)
alpha := b.c5 * (float64(t) - b.c6)
bmpTemperature := alpha + b.mc/(alpha+b.md)
s := bmpTemperature - 25.0
x := (b.x2*s+b.x1)*s + b.x0
y := (b.y2*s+b.y1)*s + b.y0
z := (float64(p) - x) / y
bmpPressure := (b.p2*z+b.p1)*z + b.p0
elevationAdj := float64(viper.GetInt("elevation")) * 12.0 / 100.0 // 12 hPa/100m
bmpPressure += elevationAdj
var result data.SensorData
result.TimeStamp = time.Now().UTC()
result.ID = "BMP"
result.Channel = 0
result.Serial = "0"
result.Data = make(map[string]float64)
result.Data["Temperature"] = float64(bmpTemperature)
result.Data["Pressure"] = float64(bmpPressure)
return result
}
return data.SensorData{}
}