Search found 18 matches

by saardrimer
24 Mar 2022, 14:31
Forum: RevPiModIO
Topic: Warning: Device offset ERROR in piCtory configuration!
Replies: 2
Views: 8023

Warning: Device offset ERROR in piCtory configuration!

We are building a new system and have used the same .rsc PiCtory setup file from an existing system that works fine. However, when we try to run the our software we get the following warnings and error:

WARNING | 2022-03-23 16:14:21,484 | /usr/lib/python3/dist-packages/revpimodio2/device.py:171 ...
by saardrimer
24 Mar 2022, 13:56
Forum: RevPiModIO
Topic: RevPiModIO: RuntimeWarning: cycle time of 20 ms exceeded
Replies: 3
Views: 18879

Re: RevPiModIO: RuntimeWarning: cycle time of 20 ms exceeded


Hi saardrimer!

Your cycle loop function takes to long to execute - Maybe because of a .sleep or .wait or things like that. If you are using the cyclelooop, the cycle function must return in the given cycle time.

Do you have a code example you are using?


Thanks for the clarification! I was ...
by saardrimer
07 Feb 2022, 13:54
Forum: RevPiModIO
Topic: RevPiModIO: RuntimeWarning: cycle time of 20 ms exceeded
Replies: 3
Views: 18879

RevPiModIO: RuntimeWarning: cycle time of 20 ms exceeded

Hello all

On one of our two CONNECT+ systems (with MIO and DO modules connected) we occasionally get the following warning from revpimodio2:


/usr/lib/python3/dist-packages/revpimodio2/helper.py:617: RuntimeWarning: cycle time of 20 ms exceeded - can not hold cycle time!
RuntimeWarning


I'd ...
by saardrimer
13 Oct 2021, 16:46
Forum: Hardware
Topic: Boot after shutdown without power cycle
Replies: 1
Views: 3637

Boot after shutdown without power cycle

Hello

Is it possible to boot up the RevPi without a complete power cycle, but through a a digital signal?

Scenario: user shutdowns the RevPi like this:

https://revolutionpi.com/shutting-down-the-revpi/

but needs to boot up the RevPi with a (push)button rather than a power cycling the entire ...
by saardrimer
17 Sep 2021, 14:09
Forum: Hardware
Topic: Real-time clock
Replies: 1
Views: 3783

Real-time clock

Hello!

I understand that the Connect+'s RTC chip is backed up by a capacitor that's meant to last for at least 24 hours.

Is there any (relatively convenient) way to extend that through connecting a battery power backup? Or, any ideas that could make the RTC remain valid for (much) longer than 24h ...
by saardrimer
29 Jul 2021, 20:07
Forum: Software
Topic: Update issue with latest Buster
Replies: 6
Views: 9934

Re: Update issue with latest Buster

Hi Johannes

Yes, it is with the latest image, 2021-07-01-revpi-buster.img, and I verified the MD5.

I tried twice with the same result: an error when trying to update.

Thanks,
Saar.
by saardrimer
24 Jul 2021, 16:07
Forum: Software
Topic: Update issue with latest Buster
Replies: 6
Views: 9934

Re: Update issue with latest Buster

There seems to be three packages with corrupted (?) lists: libegl-mesa0, mariadb-common, thonny.

My workaround was to delete the lists:

sudo rm /var/lib/dpkg/info/libegl-mesa0\:armhf.list
sudo rm /var/lib/dpkg/info/mariadb-common.list
sudo rm /var/lib/dpkg/info/thonny.list

And then reinstall ...
by saardrimer
24 Jul 2021, 15:11
Forum: Software
Topic: Update issue with latest Buster
Replies: 6
Views: 9934

Update issue with latest Buster

I've made a fresh install of the latest Buster from RevPi. When I try to update the OS with:

sudo apt-get update
sudo apt-get upgrade

it doesn't complete completes the install and gives me this error:

dpkg: unrecoverable fatal error, aborting:
files list file for package 'libegl-mesa0:armhf ...
by saardrimer
24 Jul 2021, 12:46
Forum: Software
Topic: Latest PiCtory documentation?
Replies: 1
Views: 3195

Latest PiCtory documentation?

Hello

Where can I find the documentation for the latest version of PiCtory? What I found is this:

https://revolution.kunbus.com/tutorials ... pictory-2/

but it seems quite dated.

Thanks,
Saar.
by saardrimer
16 Jul 2021, 16:36
Forum: Software
Topic: Modbus change variable between virtual devices
Replies: 20
Views: 35725

Re: Modbus change variable between virtual devices

Hi Dirk

It's great that you managed to replicate the bug and hopefully working on a fix.

> This may therefore require deeper investigation inorder to come of with a fix

The Modbus functionality is one of the main reasons why we've chosen your platform, so I feel that sending us to sort ourselves ...