Skip to content
Quick CAN frame inspection using CAN_RAW
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Permalink
Type Name Latest commit message Commit time
Failed to load latest commit information.
.gitignore rename to canqv Feb 26, 2015
COPYING
Makefile add install target Feb 26, 2015
README.md
canqv.c

README.md

canqv

canqv is a small C-program which shows a (subset of a) list of CAN frames found on a CAN bus. The main goal is to provide a quick view on CAN.

operation

$ canqv can0

Outputs a refreshing list of found CAN identifiers on the terminal. The list is sorted, and contains the databytes of the last CAN frame with the CAN identifier, and a guess of the repetition period is shown next to the CAN frame.

canqv vs. cansniffer

cansniffer requires CAN_BCM sockets, and is limited to 11bit CAN identifiers.

canqv overcomes these limitations, with higher cpu-load as a consequence.

cross-compile

Cross-compiling is done by creating config.mk in the libenumif root. config.mk may add, overrule, extend Makefile variables.

You can’t perform that action at this time.