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Posted: Wed May 25, 2016 11:22 am
I follow the tutorial in youtube and mervis IDE doesn't dectect the sensor even if I put the UNIPI to commisioning mode.
Thank you in advance.
Posted: Wed May 25, 2016 2:10 pm
Can you provide more info? Is the sensor connected directly to UniPi? Have you compiled and deployed the project with the 1wire bus to the UniPi...?
Posted: Wed May 25, 2016 3:44 pm
Yes the sensor connected directly to UniPi
No how to do thant ? Is that in the video tutorial ?
Posted: Wed May 25, 2016 4:09 pm
Posted: Wed May 25, 2016 4:16 pm
Yes I did exactly what it did for the 1Wire in the video but after the commisioning it said "Selected channel doesn't exists in PLC" so doesn't detect the sensor.
Posted: Thu May 26, 2016 7:17 am
Sorry there is a small bug in the video. You need to build the project and deploy it to UniPi before you can attach the sensors....
Posted: Fri May 27, 2016 2:06 pm
Okay so how to deploy the project to UniPi ? I don't find and when I build there are some errors
Posted: Mon May 30, 2016 8:00 am
To be able to build and deploy the project to the UniPi you have to fix all the errors. The video has been updated so see that https://www.youtube.com/watch?v=PymuUoXXqGQ
If you are having troubles, download the default project from the examples archive at http://downloads.unipi.technology
Posted: Wed Jun 08, 2016 9:36 pm
Tomaš, a question regarding this Sensor topic: I need to integrate three 1Wire DS18B20 sensors in Mervis. I did follow the tutorial and did add three devices to the 1Wire channel instead only one device like in the tutorial. But after plugin the sensors I see only the parameters for one sensor in Mervis (I did boot the Raspi with a different image containing Evok for verfication, Evok shows all three sensors correctly).
Should I configure 1Wire devices in Mervis one after another?
...and is there a documentation for the default function blocks in Mervis?
Posted: Fri Jun 10, 2016 7:18 am
Hello Mathias, did you use assign sensor or detect sensor? If you have the UniPi in commisiong mode you can also use detect sensor on the 1Wire bus from where you should see all three sensors on the bus and if you select it, it should be automatically added to the channel.
The documentation is in the About->Help (or press F1 on when the function block is selected).