Hi Nicolai,

I have sent you my kernel log and a SOS report via your support email. I hope you will receive it.

About the double check of the wiring, I have done it and I am sure it is ok because I have not changed or touched the wiring since the last time we used the system and we could read the ...

Hello Nicolai,

Yes, the baudrate is fine. I adjusted the baudrate from 250000 to 500000 for other system reasons (nothing related to Revpi).

And the baudrate change (and its validation) was done on all CAN devices in the system.

The problem I have must be for another reason I think. But I don't ...

Good to hear that the ConCan is now working. Your observation is correct, that there aren't any settings in PiCtory regarding the ConCan, so your approach with ip link is correct.

Nicolai



Hello Nicolai,

I am reopening this thread because I recently upgraded my Revolution Pi Connect S image ...

Hello Dirk,

Thank you very much for your reply and your advice.

ls -la /dev/ttyRS485
lrwxrwxrwx 1 root root 7 Mar 4 11:58 /dev/ttyRS485 -> ttyUSB0

cat /etc/revpi/image-release
2023-09-26-revpi-bullseye-armhf.img

apt list --installed pictory
Listing... Done
pictory/bullseye,now 2.11.0 ...

Hello everyone,

I am creating this post because I am working with the RevPi Connect S and I am having some problems with the Modbus RTU.

I have been following the guides on your official tutorial website, your YouTube channel and also some guides you recommend in some of your forum replies about ...

Why did you manually add


dtparam=spi=on
dtoverlay=mcp2515-can0,oscillator=16000000,interrupt=25
dtoverlay=spi-bcm2835


to the config.txt? This won't work with concan (different chip and also everything is already wrapped into the revpi-concan overlay). So please remove these lines and try ...

Looks like the driver for the ConCan module is not loaded. This should be enabled upon activation automatically, but lets check it. Please post the content of the file /boot/firmware/config.txt.

Nicolai


Hi Nicolai,

Thank you very much for your help.

I attach the content of:

ls /boot ...

Hello everyone,

I am trying to connect and configurate a conCAN module with my RevPi Connect S and DIO expansion module. I have connected the conCAN on the right side of Connect S. The DIO is connected on the left sideo of Connect S.

However, when I am in Pictory and try to view "Value Editor" of ...