Search found 5 matches
- 13 Jun 2025, 17:52
- Forum: Software
- Topic: Pi5 CANbus with Balena
- Replies: 7
- Views: 14055
- 09 May 2025, 15:47
- Forum: Software
- Topic: Pi5 CANbus with Balena
- Replies: 7
- Views: 14055
Re: Pi5 CANbus with Balena
Hi Nicolai, that's what is strange. I'm setting spi5 exactly how you wrote in your post, but the error is coming back as spi0.
- 07 May 2025, 17:57
- Forum: Software
- Topic: Pi5 CANbus with Balena
- Replies: 7
- Views: 14055
Re: Pi5 CANbus with Balena
I'm having trouble with that one. I tried adding it with the previous can0 overlay and also just by itself.
I get the following conflict:
root@balena:~# dmesg | grep spi
[ 3.009703] spi spi0.0: chipselect 0 already in use
[ 3.009712] spi_master spi0: spi_device register error /axi/pcie@1000120000 ...
I get the following conflict:
root@balena:~# dmesg | grep spi
[ 3.009703] spi spi0.0: chipselect 0 already in use
[ 3.009712] spi_master spi0: spi_device register error /axi/pcie@1000120000 ...
- 05 May 2025, 17:42
- Forum: Software
- Topic: Pi5 CANbus with Balena
- Replies: 7
- Views: 14055
Re: Pi5 CANbus with Balena
Thanks! I started looking through the overlay files and was almost there. I tried the overlays you recommended:
"spi1-2cs,cs1_pin=11","mcp251xfd,spi1-1,interrupt=6,oscillator=20000000"
After removing the default param spi=on that was causing a gpio conflict, I was able to get can0 working ...
"spi1-2cs,cs1_pin=11","mcp251xfd,spi1-1,interrupt=6,oscillator=20000000"
After removing the default param spi=on that was causing a gpio conflict, I was able to get can0 working ...
- 25 Apr 2025, 04:20
- Forum: Software
- Topic: Pi5 CANbus with Balena
- Replies: 7
- Views: 14055
Pi5 CANbus with Balena
Hi, I am trying to get the Pi5 CANbus to work with Balena OS. I have successfully loaded Balena and I am using dt overlays that work with a different MCP2515-based CAN hat. I doubt these are correct for RevPi. I'm unable to see the can devices in ifconfig. Could you tell me the correct overlays that ...