Official EVOK API

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  reading relay state via WebSocket
  • Boy Lenssen  

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  @tomas_hora Awesome! When I have time again for this project, I'll try it!
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  RUN1 & RUN2 blinking in 2-second interval
  • Baggz  

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  @tomas_hora BTW, I absolute love Neuron! <3 I'll put it everywhere. Having a simple REST API is a bless. Thank you for all your hard work that goes into UniPi!
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  Node-red : set/reset multiple output
  • zeus  

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  @zeus I will think about it how to make it possible, Thanks for the tip: https://github.com/UniPiTechnology/evok/issues/11
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  Setting Password for Evok Webpage
  • fipsi72  

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  @fipsi72 You can place evok behind a proxy of course...
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  Neuron with JSONPRC and python
  • Juergen  

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  @Juergen Relay 1 does not exists. Check the web interface of evok for correct identification. The correct identification is eg. 2_1
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  1-Wire: Send bits to DS2408
  • Kitaps  

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  @Kitaps IC stands for Integrated Circuit. What code?
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  Neuron - Addressing GPIO from C++
  • Boy Lenssen  

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  @Boy-Lenssen You should be OK.
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  Installation problem
  • ubee  

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  Thanks for the report. I will take a look at it :) https://github.com/UniPiTechnology/evok/issues/10
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  evok on Neuron
  • mauri  

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  @Merv Thanks a lot for the info!
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  Addressing the pins while using Evok
  neuron pi evok l203 • • HarishKumar  

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  @HarishKumar It's ok. That's why the forum is here. If you visit the web interface of evok, you will see the numbers of IO of the Neuron you are using. In general it is numbered as X_Y where X is the number of group (1-3 depending on S/M/L model) and Y is the number of the Di/Ro/... So for example you would address DI1.4 as a string 1_4 with device type di.
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  EVOK Documentation
  • Freud-Schiller  

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  Error using "jsonrpclib"
  • moeins  

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  I have a Raspberry Pi 3 running Jessie with fresh installation of Evok. I am also using Python 3.4. I received the error, "TypeError: 'NoneType' object is not subscriptable." The workaround Tomas referred to on Nov 25, 2016, worked, but I first had to install jsonrpclib-pelix, a version of jsonrpclib updated for Python 3. The standard jsonrpclib does not work with Python 3.
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  UniPi Control Panel does not look for lost value
  • chuckhinds  

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  Thansk a lot. Could you create a pull request or a bug report on github?
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  rest request result not json conform
  • juntiedt  

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  hi Tomas, sorry for my recent post! I have solved the problem! I had to delete the cache of my chrom browser and now it works! have a nice Weekend
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  di input always on and off with out connection - why?
  • juntiedt  

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  Hello, is it only issue of Di1? Do you have a debounce set in the config? If not, try to set it to some value eg 10 (10ms) and see if it helps.
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  Should I use Analog or Digital input to read Vacuum pressure?
  • Merv  

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  A sensor with digital output will only give you information whether the pressure is below or above given threshold. You can connect it to digital input of UniPi. You have to decide whether this is sufficient for your project or not. Jaroslav
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  evok doesn't work without a network connection
  • coopi  

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  To get the digital input status i use a callback function in my python script. You wrote you read the input. Which function you use to read the digital input? coopi
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  Evok 1-wire freezing
  • radek_novicky  

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  Also try using shielded cable for between UniPi and hubs and connect the shielding to the buildings ground...
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  • Guest  

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  Evok service startup problem during cold boot
  • tenallero  

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  Hi, After adding "pigpiod" to the "Required-Start" label for evok daemon script … I am still in problem when warm/cold reboot raspberry with UnipiBoard. So, I have decided to cron an evok service restart after some seconds after a raspberry restart. Here is the steps if someone find it useful: ssh into your raspberry open session as root: sudo -s edit root´s crontab: crontab -e Add this line to the end: @reboot /bin/sleep 200 && service evok restart Save crontab file & reboot