RevPiModIO is a third-party software that we have integrated into our system. If you need more further information, please visit the official website. If you have require any questionsclarification, please ask them in our forum, which has its own category. https://revpimodio.org/
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Check if you have several instances of RevPiModIO running in parallel. Then there are competing accesses and the values jump.
End all Python processes, e.g., with "ps “ps ax | grep python" python” and then "sudo “sudo kill [pid]"”
Then set the output with: "piTest “piTest -w OutputValue_1, 1000 "
Check if the value is present at the output
https://revolution.kunbus.de/forum/viewtopic.php?f=6&t=3013#p10778
I
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got a runtime error from the
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RevPiModIO process, what can I do?
RuntimeWarningRuntime Warning: can not cannot execute all event functions in one cycle
There is a discussion in our Forum: https://revolutionpi.de/forum/viewtopic.php?f=6&t=3340
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We don't provide a C++ library that is similar to RevPiModIO.
You have to write your own library, with the help of thanks to our documentation below.
We have 2 videos on our website, in German DUB and Englisch English SUB.
https://revolutionpi.com/tutorials/video-tutorials/?noredirect=en_US
you can check the following videos:
Tutorial 13 – PiTest source code
Tutorial 25 – Create your own RAP file
In the download area, you will find the source code.
https://revolutionpi.de/tutorials/downloads/#revpiimages
Can I use timer events
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with IO signals?
If you want to use a timer after a certain value change, I would recommend to use using the reg_event IO function in revpimodio2 (https://revpimodio.org/en/doc2/io/ ). In the case that you want would like to trigger a an IO at a certain time, you can call a script via a cronjob or use the python library schedule https://schedule.readthedocs.io/en/stable/
https://revolutionpi.de/forum/viewtopic.php?t=3684#p13312
How to update the Python version and is there a problem with the
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“RevPiPyload” library?
Have a try with
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sudo apt update sudo apt install python |
The component “RevPiPyLoad” “RevPiPyload” is developed by the RevolutionPi Revolution Pi community.
The developers have also developed the popular Python library "RevPiModIO"“RevPiModIO”. Therefore, there is a board in the forum with the name “RevPiModIO”. So please ask your questions here to the developers of the component.
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I would like to write a Python program using RevPiModIO that displays a variable in a window and automatically updates it after an input signal is received. Is this possible?
Yes, have take a look here:
https://revolutionpi.de/forum/viewtopic.php?f=8&t=2763#p10084
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https://revolutionpi.de/forum/viewtopic.php?t=3587#p13056
I was wondering what the sample-rate/message-rate is when sending message with MQTT using
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RevPiPyload if send_on_event is enabled?
And which change in input will trigger such an event?
https://revolutionpi.de/forum/viewtopic.php?t=3587#p13056
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