Tomas,
Thanks.
This is good point to me to start studying.
If I understand well ...to be able to use owfs, I don´t need to change evok code. I need to code at owfs layer?
Tomas,
Thanks.
This is good point to me to start studying.
If I understand well ...to be able to use owfs, I don´t need to change evok code. I need to code at owfs layer?
Tomas,
Nice to hear from you.
I have been following the repository recent commits.
So, I will wait for your future announcements.
About OWFS:
I must admit I am not strong with OWFS.
My question is if I can use OWFS to adapt 1-Wire sensors. So Evok server could "re-transmit" the data.
Browsing the Evok repository, I have found code about OWBUS (owfs?).
Am I into the good path to integrate owfs & Evok?
Thanks in advance
Humidity sensor for Unipi 1.1 & Evok
This thread was open 2 years ago.
Reading the staff´s messages about near-future releasing this hardware ... I have been buying new Unipi boards.
I think that this has not accomplished.
Or maybe I am wrong.
So,
Can you give a solution about humidity sensors "understandable" by Evok?
Maybe a third party component?
Maybe some documentation about any adaptation, or DIY solution?
Regards,
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
@BlackSoll:9sgfuyou:
@tenallero:9sgfuyou:
Is easy to transform from RJ12 to RJ45 plug?
Any advice?Thanks in advance
This part is easy…...Evok can't see the sensor. I use owfs for this
Many thanks
@BlackSoll:1iavpvx8:
Any news ?
I use taaralabs sensor and works great but i would love to have a sensor with rj45 ready to go….........
Hi BlackSoll,
That is very interesting!
I am using the "official ewok API" with my UniPi boards.
Do you know if taaralabs sensors work with this software?
Is easy to transform from RJ12 to RJ45 plug?
Any advice?
Thanks in advance
Hi,
My configuration is as follows:
UnipiBoard rel 1.1
Raspberry PI B ethernet connected. No other usb used.
Raspian wheezy (latest apt-get upgrade)
Evok (26/Nov github commit)
Unipi + Raspberry powered "separately" by a meanwell DR-15-5
Sometimes, having the raspi + unipi unpowered due to a mains power blackout, when the system is re-powered and back to live, the evok service starts-up correctly but it seems not to recognize Unipi.
If I open the evok control panel webpage, the normal page appears with the "Inputs" and "Outputs" tabs, BUT without the rows corresponding to the diferent inputs and relays.
Then, If I restart the evok service (sudo service evok restart) without restarting raspi (sudo reboot), all seems to work fine.
This situation occurs on two different instalations with the same configuration (raspi B, Unipi, meanwell). So, no individual defective part.
My feeling is that evok service starts-up before the "unipi/gpio service" becomes ready.
Browsing the source code, I have found that evok has dependences on the "pigiod deaemon"
So, I have modified my /etc/init.d/evok service script to add pigpio as a required start parameter for evok
Because is very difficult to me to reproduce the error, I am not sure if this trick will do the job.
Ramon
Hi,
My configuration is as follows:
UnipiBoard rel 1.1
Raspberry PI B ethernet connected. No other usb used.
Raspian wheezy (latest apt-get upgrade)
Evok (26/Nov github commit)
Unipi + Raspberry powered "separately" by a meanwell DR-15-5
Sometimes, having the raspi + unipi unpowered due to a mains power blackout, when the system is re-powered and back to live, the evok service starts-up correctly but it seems not to recognize Unipi.
If I open the evok control panel webpage, the normal page appears with the "Inputs" and "Outputs" tabs, BUT without the rows corresponding to the diferent inputs and relays.
Then, If I restart the evok service (sudo service evok restart) without restarting raspi (sudo reboot), all seems to work fine.
This situation occurs on two different instalations with the same configuration (raspi B, Unipi, meanwell). So, no individual defective part.
My feeling is that evok service starts-up before the "unipi/gpio service" becomes ready.
Browsing the source code, I have found that evok has dependences on the "pigiod deaemon"
So, I have modified my /etc/init.d/evok service script to add pigpio as a required start parameter for evok
Because is very difficult to me to reproduce the error, I am not sure if this trick will do the job.
Ramon
Hi,
I was not aware that some 1Wire humidity sensor were available at your shop.
I am talking about UNICA sensors (http://unipi.technology/product/unica-1wire-sensor/)
Perhaps I am wrong, but these UNICA sensors are not the humidity/temp sensors you are working on.
Aren´t they?
Hi,
Sorry if I make a silly question.
I want to purchase unipi board alone (without raspberrypi)
I want to use my own raspberry pi old model B (not B+ or 2)
Months ago, I saw that your shop offered two different ribbon cable depending on the raspberry pi model attached to the unipi board.
Now, I can not see a ribbon cable for the old raspberrypi models.
Is the standard ribbon cable compatible with old Raspberry PI B?
May be I have not browsed correctly your shop?
Thanks in advance