DOKK / manpages / debian 12 / can-utils / testj1939.1.en
TESTJ1939(1) User Commands TESTJ1939(1)

testj1939 - manual page for testj1939 2020.11.0-1

testj1939 [OPTIONS] FROM TO

testj1939: demonstrate j1939 use

- or [IFACE][:[SA][,[PGN][,NAME]]]

Print relevant API calls
Initial send of LEN bytes dummy data
Receive (and print) data
Echo incoming packets back This atually receives packets
Issue connect()
Set priority to PRIO
Promiscuous mode. Allow to receive all packets
Do normal bind with SA+1 and rebind with actual SA
Allow to send and receive broadcast packets.
Omit bind
Emit 64bit NAMEs in output
Return after TIME (default 1) seconds

testj1939 can1 20

December 2020 testj1939 2020.11.0-1