Search found 15 matches

by tboehler
02 Jun 2025, 12:41
Forum: Software
Topic: piControl not running
Replies: 3
Views: 2678

Re: piControl not running

Hi Heron. Das hört sich gut an. Die Meldungen bzgl. der Gruppen i2c etc. ist zu ewarten.
by tboehler
28 May 2025, 15:45
Forum: Software
Topic: All possible ways to work with DIO
Replies: 1
Views: 649

Re: All possible ways to work with DIO

Hello!

You already mentioned RevPiModIO https://revpimodio.org/ . This is the easiest way to interact with the RevPi modules.

Another way is through C/C++ through Linux kernel ioctl's. The piTest program is an example of how to do this: https://gitlab.com/revolutionpi/revpi-pitest/-/blob/master ...
by tboehler
22 May 2025, 16:53
Forum: RevPiModIO
Topic: How do I limit the size of diskspace for log files of RevPiModIO?
Replies: 3
Views: 20079

Re: How do I limit the size of diskspace for log files of RevPiModIO?

Hello,

yes, it is possible to customize the frequency of rotation and the size of logs. This is done in the file /etc/logrotate.conf and all files in /etc/logrotate.d/. Have a look at the manual page of logrotate(8) with "man 8 logrotate" where it is documented how to set this.

You probably want ...
by tboehler
22 May 2025, 16:41
Forum: Software
Topic: Problems with RevPi Core 3 after writing new image
Replies: 5
Views: 3204

Re: Problems with RevPi Core 3 after writing new image

Hi Azra,

I can't quite make out from your message if you unplugged the Micro-USB cable from the RevPi again after flashing. Make sure no Micro-USB cable is plugged into the RevPi when you're trying to boot it from the eMMC, otherwise the RevPi won't boot properly.

If your RevPi has 4GB or less of ...
by tboehler
22 May 2025, 13:18
Forum: Software
Topic: piControl not running
Replies: 3
Views: 2678

Re: piControl not running

Hallo Heron,

kannst du bitte einen SOS Report an support@kunbus.com senden? Das würde uns helfen das Problem genauer zu untersuchen. Am besten stellst du dafür gleich sicher, dass der SOS Report auf dem Gerät auf dem neusten Stand ist: "sudo apt update && sudo apt install revpi-sos-report. Wie du ...
by tboehler
20 May 2025, 09:44
Forum: Hardware
Topic: piTest error
Replies: 2
Views: 2516

Re: piTest error

Hello!

I noticed you're using an old version of our kernel (6.1.46-rt13) from April 2024. I suggest you update the device (sudo apt update && sudo apt upgrade) since quite a few bugs have been fixed since then, possibly fixing your problem in the process.

If possible, I also suggest updating to ...
by tboehler
15 May 2025, 08:05
Forum: Hardware
Topic: RevPi Core 3 Storage space
Replies: 11
Views: 21734

Re: RevPi Core 3 Storage space

Hi MedB. You can check how much space a directory tree is taking up by calling "du -hs /path/to/dir". Some of the candidates for using up a lot of storage might be, for instance, "/home/pi" or "/var/log".

Log files should be rotated and deleted automatically using "logrotate": https://packages ...
by tboehler
04 Apr 2025, 16:13
Forum: Software
Topic: Accessing piTest directly with C
Replies: 3
Views: 4921

Re: Accessing piTest directly with C

I'm afraid we don't have any C library that wraps the functionality of piTest or piControl. However, if you're not limited to a C library and are okay with using python, revpimodio is really what you should use: https://revpimodio.org/

piTest itself is interfacing with piControl, which does all ...
by tboehler
04 Apr 2025, 15:44
Forum: Software
Topic: Accessing piTest directly with C
Replies: 3
Views: 4921

Re: Accessing piTest directly with C

Hello!

piTest uses scdoc[1] to build the manual page doc/piTest.1.scd. This dependency was not found, which is what CMake is trying to say when it prints this error during the build:


/bin/sh: 1: scdoc: not found


Building piTest without building the manual page isn't currently supported, so ...
by tboehler
13 Feb 2025, 08:14
Forum: Hardware
Topic: Connect 4 - Digital In
Replies: 4
Views: 8824

Re: Connect 4 - Digital In

Hello. We don't have a C# library you can use to access the digital in of a Connect 4. The currently available interface to interact with piControl, our Linux kernel driver for the Revolution Pi and modules, is ioctl(2): https://man7.org/linux/man-pages/man2/ioctl.2.html

This is a method to ...