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Pressure BMP180 <995 hPa not updated
Posted: Sunday 31 January 2016 14:40
by makuta77
Hi,
I have weather station with BMP180 and SHT21D sensors connected to Ceech Arduino board. It's presented in Domoticz (2.3530).
Today I found, that when the pressure was below 995 hPa sensor is not updating in Domoticz. When i delete it from devices list, it's even cannot be found. It's recognized as Unknown, General, Barometer.

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When the pressure increase over 995 then sensor is recognized correctly (as TempHumBaro, Temp+Humidity+Baro, Weather Station) and it's updated.

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So I thing that it is a bug.
Can someone have similar situation?
Best Regards
Re: Pressure BMP180 <995 hPa not updated
Posted: Tuesday 02 February 2016 16:56
by makuta77
Any ideas about this situation? Today again pressure is below 995 hPa and sensor are not updating in Domoticz...
Best Regards
Re: Pressure BMP180 <995 hPa not updated
Posted: Tuesday 02 February 2016 17:08
by gizmocuz
There is no limitation in domoticz,
the B<P180 can do 300-1100 hPa
Could it be limited in the mysensors sketch ?
I think you have to look in the Arduino/Ada-fruit library ?
Re: Pressure BMP180 <995 hPa not updated
Posted: Tuesday 02 February 2016 17:30
by makuta77
well i tryied send fixed vaules in mysensor sketch. If P <995 all sensors are not update. When if P>995 sensors are updated.
This is my code:
gw.send(humidityMsg.set(SHT2x.GetHumidity(), 2)); // Send Humidity
gw.send(temperatureMsg.set(SHT2x.GetTemperature(), 2)); // Send Temperature
gw.send(pressureMsg.set(P, 1)); // Send Pressure

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Re: Pressure BMP180 <995 hPa not updated
Posted: Wednesday 03 February 2016 8:46
by gizmocuz
Thanks for the test, i found something here in the domoticz mysensors code (and bmp/netatmo)
There was a break line in the code that should not have been there.
Please try the new beta version #4388
Re: Pressure BMP180 <995 hPa not updated
Posted: Wednesday 03 February 2016 10:26
by makuta77
Ok, I let you know when the preassure will go down below 995

Thanks for Your help!
Maciej
Re: Pressure BMP180 <995 hPa not updated
Posted: Sunday 07 February 2016 9:44
by makuta77
Hi, nothing changed. Currently I updated to #4439 and i have the same situation: If preasurre <995 hPa Temp+Hum+Baro sensor stop updating.

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Re: Pressure BMP180 <995 hPa not updated
Posted: Sunday 07 February 2016 10:28
by makuta77
Sorry, it was connection problem. Now it seems to work.
I will observe it closer. Thanks for your help!