Hi Lev, On Thu, Feb 6, 2020 at 8:56 AM Lev R. Oshvang . <levonshe@xxxxxxxxx> wrote: > > Hi All, > > I decided to split my correspondence with Oliver to be very specific > I have Atmel Chip on DELL 3201 board with built-in CAN port , as well > as LAN and USB ports > > I followed Dell manual and run proposed command below > > > for i in /dev/ttyACM*; do udevadm info $i | grep -q 03eb_2404_USB_CAN_FD && echo "path:/dev/$(basename $i)"; done > > It prints the device > /dev/ttyACM0 > > What is this device? > Does it serve CAN port or USB port? > Can I use it as a serial CAN device? > > BTH, even kernel 5.3 does not have a configuration option for ATMEL CAN device. DELL's description is very poor indeed. I would try something like this just to verify whether this device can speak slcan: sudo slcand -o -c -s6 /dev/ttyACM0 can0 See [1] for more information. [1] https://elinux.org/Bringing_CAN_interface_up#SLCAN_based_Interfaces Regards, Yegor
