| Maintainer | srk <srk@48.io> |
|---|---|
| Safe Haskell | Safe-Inferred |
| Language | Haskell2010 |
Data.Cayenne.Types
Description
Encoding example:
import qualified Data.Cayenne as CLPP import qualified Data.ByteString.Base16.Lazy as B16L import qualified Data.ByteString.Lazy.Char8 as BSL BSL.putStrLn $ B16L.encode . CLPP.encodeMany [(7, Illum 1337), (0, Power 13.5)]
Synopsis
- data Sensor
- = DigitalIn Word8
- | DigitalOut Word8
- | AnalogIn Float
- | AnalogOut Float
- | Illum Word16
- | Presence Word8
- | Temperature Float
- | Humidity Float
- | Accelerometer Float Float Float
- | Barometer Float
- | Voltage Float
- | Current Float
- | Percentage Float
- | Pressure Float
- | Power Float
- | Energy Float
- | Direction Float
- | Gyrometer Float Float Float
- | GPS Float Float Float
- type Channel = Int
- type Reading = (Channel, Sensor)
- encode :: Reading -> ByteString
- encodeMany :: [Reading] -> ByteString
- decode :: ByteString -> Reading
- decodeMany :: ByteString -> [Reading]
- decodeMaybe :: ByteString -> Maybe Reading
Documentation
Constructors
| DigitalIn Word8 | Digital input (8 bits) |
| DigitalOut Word8 | Digital output (8 bits) |
| AnalogIn Float | Analog input |
| AnalogOut Float | Analog output |
| Illum Word16 | Illuminance sensor (Lux) |
| Presence Word8 | Presence |
| Temperature Float | Temperature (Celsius) |
| Humidity Float | Humidity (%) |
| Accelerometer Float Float Float | Accelerometer (G) |
| Barometer Float | Barometer (hPa) |
| Voltage Float | Voltage (V) |
| Current Float | Current (A) |
| Percentage Float | Percentage |
| Pressure Float | Pressure |
| Power Float | Power (W) |
| Energy Float | Energy (J) |
| Direction Float | Angle (Deg) |
| Gyrometer Float Float Float | Gyrometer (°/s) |
| GPS Float Float Float | GPS Latitude (°) ,Longitude (°), Altitude (m) |
Instances
encodeMany :: [Reading] -> ByteString Source #
Encode a list of Readings
decodeMany :: ByteString -> [Reading] Source #
Decode multiple Readings, returns empty list if nothing is decoded
decodeMaybe :: ByteString -> Maybe Reading Source #
Maybe decode a single Reading