Fix of temperature & humidity - Githubissues

Zwer2k / WeatherStationDataRx

Arduino library for read weather data from Venus W174/W132 (tested), Auriol H13726, Hama EWS 1500, Meteoscan W155/W160

MIT License

22 stars 8 forks source link

Fix of temperature & humidity #5

Closed BlackSmith closed 4 years ago

BlackSmith commented 4 years ago

Hi, I have detected temperature & humidity issue. I have tested only on my station (Auriol H13726), but the same stuff is described in the documentation (http://www.tfd.hu/tfdhu/files/wsprotocol/auriol_protocol_v20.pdf).

Humidity:

ones are on 6th byte and tens are on 7th byte.

Temperature:

type long is 4-byte type, but the station sents only 3 bytes. It's mean for positive temperature it works but for negative it calculates a bad complement.