Problem solved, seemed I got one sensor on bus damaged on data wire and this caused this problem. Best Jiri.
Posts made by Sppilka
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RE: 1Wire multiple sensors
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1Wire multiple sensors
Hi there,
I am new to Unipi 1.1 and EVOK. I got several temp sensors (DS18B20) across my house which are connected in serial. I am using RJ45 splitter for each room and from last position it is connected to 1Wire on UniPi.
The main problem is when I run EVOK, it will found all sensors but only for 7 sensors temp is shown. Others are N/A... It will throw me an error:
Process OwBusDriver-1:
Traceback (most recent call last):
File "/usr/lib/python2.7/multiprocessing/process.py", line 267, in _bootstrap
self.run()
File "/opt/evok/owclient.py", line 395, in run
mysensor.read_val_from_sens(mysensor.sens)
File "/opt/evok/owclient.py", line 126, in read_val_from_sens
if not (new_val == 85.0 and abs(new_val - self.value) > 2):
TypeError: unsupported operand type(s) for -: 'float' and 'NoneType'Anybody occure same problem? What is the best approach to have multiple sensors on 1Wire?
Thanks for replay. Jiri.
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RE: Remote controll of EVOK API
@martin-kudláček Thank you Martin, will do that.
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Remote controll of EVOK API
Hello,
Is there any solution how to remote controll UniPi API requests? For example from my phone outside local network.
I think about public IP address with forwarding to Raspberry, but this can be potentional threat, if there is no authentication on EVOK API (maybe i am out of date).
Thanks for reply