Search found 1032 matches

by volker
09 Aug 2018, 00:13
Forum: Hardware
Topic: How to use the hardware watchdog in our new RevPi Connect
Replies: 1
Views: 62609

How to use the hardware watchdog in our new RevPi Connect

You may have realized that our new RevPi Connect is equipped with a hardware watchdog. How does it work, what is it good for and how should you operate it? Here are the answers: How does it work? We have built in a MAX6370 chip and hardwired it to 60 seconds cycle time. The function of this chip is ...
by volker
08 Aug 2018, 13:46
Forum: Software
Topic: Save all button does not work
Replies: 1
Views: 3470

Re: Save all button does not work

Hi Bernd,
please try this solution:
viewtopic.php?f=6&t=794&p=3256&hilit=save+all#p3256
by volker
08 Aug 2018, 08:17
Forum: Hardware
Topic: Construction details for Revpi Connect
Replies: 0
Views: 6299

Construction details for Revpi Connect

We are sorry for not yet being able to publish the schematics of our new RevPi Connect. But we promise we will do so soon. Meanwhile I would like to answer the following inquiry of a customer: It would help to have insight from the Kunbus team as to what those two boards are, and how the two Eth por...
by volker
07 Aug 2018, 16:54
Forum: Hardware
Topic: Connectivity / Expansion Cards
Replies: 6
Views: 8655

Re: Connectivity / Expansion Cards

This solution here https://revolution.kunbus.de/shop/de/lte-router is well-proven solid industrial grade technology and by far much more reliable than any USB stick or PCIe card solution. You can easily click it on a DIN rail and connect it to RevPi via WiFi or Ethernet cable. It can bring a whole c...
by volker
07 Aug 2018, 14:51
Forum: Hardware
Topic: Connectivity / Expansion Cards
Replies: 6
Views: 8655

Re: Connectivity / Expansion Cards

Again: What is your aim? What kind of PCIe card are you aiming to? With the RevPi Connect you have several new wireless expansion modules. Except WiFi and LTE you get all the other wireless expansions for a RevPi Connect (will be available in August/September). What kind of USB Dongle are you talkin...
by volker
07 Aug 2018, 14:10
Forum: Hardware
Topic: Connectivity / Expansion Cards
Replies: 6
Views: 8655

Re: Connectivity / Expansion Cards

Hi, during the design of Revolution Pi we do have considered all kind of possibilities, including PCIe expansion slots. There are several odds for such a solution from which I will only name the most important one: They are the opposite of reasonable priced. With our current design, especially with ...
by volker
06 Aug 2018, 15:33
Forum: Software
Topic: Best practice for developing python scripts for the RevPi?
Replies: 8
Views: 8911

Re: Best practice for developing python scripts for the RevPi?

Any specific reason for not using realVNC to share your desktop and thus reaching the IDE?
by volker
06 Aug 2018, 12:54
Forum: Software
Topic: RevPi7 Kurzanleitung
Replies: 1
Views: 10045

RevPi7 Kurzanleitung

Da wir aktuell noch kein Tutorial zu RevPi7 fertig haben, hier eine Kurzanleitung im Forum. Bitte beachte, dass RevPi7 keine Freeware ist, sondern bei gewerblicher Nutzung ein Lizenzvertrag mit KUNBUS abgeschlossen werden muss. Für private Anwendungen und zum Testen im gewerblichen Umfeld darf es au...
by volker
06 Aug 2018, 11:27
Forum: Software
Topic: Custom protocol over RS-232
Replies: 2
Views: 5649

Re: Custom protocol over RS-232

There is a misunderstanding of our gateway modules. They cannot run an customer specific protocol between the RevPi Core and the gateway. They do use a cyclic data exchange of a 512 byte data block in both direction between a memory block of the gateway and the central process image (PI) of the RevP...
by volker
06 Aug 2018, 09:49
Forum: Software
Topic: Raspbian Jessie adding extension modules
Replies: 1
Views: 3124

Re: Raspbian Jessie adding extension modules

Hi Srdjan,
your description of our backplane modular system is absolutely correct. But the serial gateway module works different. Please see our answer to your second posting at
viewtopic.php?f=6&t=852