NAME
canfdtest - manual page for canfdtest 2023.03-1
SYNOPSIS
canfdtest [options] <can-interface>
DESCRIPTION
canfdtest - Full-duplex test program (DUT and host part).
OPTIONS
- -b
-
(enable CAN FD Bit Rate Switch)
- -d
-
(use CAN FD frames instead of classic CAN)
- -e
-
(use 29-bit extended frame format instead of classic 11-bit one)
-f COUNT (number of frames in flight, default: 50)
- -g
-
(generate messages)
- -i ID
-
(CAN ID to use for frames to DUT (ping), default 77)
-l COUNT (test loop count)
- -o ID
-
(CAN ID to use for frames to host (pong), default 78)
- -s SIZE
-
(frame payload size in bytes)
- -v
-
(low verbosity)
- -vv
-
(high verbosity)
- -x
-
(ignore other frames on bus)
With the option '-g' CAN messages are generated and checked on <can-interface>, otherwise all messages received on the <can-interface> are sent back incrementing the CAN id and all data bytes. The program can be aborted with ^C.
EXAMPLES
-
on DUT:
canfdtest -v can0
-
on Host:
canfdtest -g -v can2