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socketcan_interface,the ros package seems not working.I am using Peak-Can USB at Ubuntu 18.04.3 and 16.04,melodic.I am sure pcan driver is installed fine,testing by pcan-viewer.
But neither can work,with same error"Cannot find device "can0"",when executing "sudo ip link set can0 up",really confused,wish for reply,thanks~
Have been solved. when building Peak Can usb driver,use this : make –C driver NET=NETDEV_SUPPORT referenced from PCAN-Driver-Linux_UserMan_eng.pdf in driver/documentation folder.
If you try to write ifconfig - a do you see the can0 device
Did you look At the dmesg output.
Is the led light up on the interface.
Check: Are CAN drivers part of your Linux environment? Open a terminal and type:
grep PEAK_ /boot/config-`uname -r`
All PEAK drivers are listed (y = included in kernel, m = separate module) but this may not work in every Linux environment.
Check: Is the CAN device initialized? Open a terminal and type:
lsmod | grep ^peak
If, for example, a USB-based CAN interface from PEAK is connected and initialized, the output will be at least one line starting with peak_usb.
Did you look at the manual from peak http://www.peak-system.com/fileadmin/...
pm-autodrive@pm-autodrive:~$ grep PEAK_ /boot/config-uname -r
CONFIG_CAN_PEAK_PCIEFD=m CONFIG_CAN_PEAK_PCMCIA=m CONFIG_CAN_PEAK_PCI=m CONFIG_CAN_PEAK_PCIEC=y CONFIG_CAN_PEAK_USB=m
pm-autodrive@pm-autodrive:~$ **lsmod | grep ^peak
peak_usb 45056 0**
pm-autodrive@pm-autodrive:~$ sudo ip link set peak_usb up type can bitrate 500000 [sudo] password for pm-autodrive: Cannot find device "peak_usb"
ifconfig - a there is no can0
I use a peak-can usb not pcie can card.
Asked: 2019-11-04 04:23:12 -0500
Seen: 13,378 times
Last updated: Nov 04 '19
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sudo ip link set can0 type can bitrate 500000
Try this maybe before you give your command
Let me know, if it had worked, we can update it as an answer!
No, it's not working. Above I have said,it's just right this conmand "set ip link set can0 type can bitrate 500000" causes the error occurrence---"cannot find device can0".