testj1939 - manual page for testj1939 2023.03-1

       testj1939: demonstrate j1939 use

       FROM / TO
              - or [IFACE][:[SA][,[PGN][,NAME]]]

       testj1939 can1 20

testj1939 2023.03-1                                March 2023                                       TESTJ1939(1)

       testj1939 - manual page for testj1939 2023.03-1

-v     Print relevant API calls

       -s[=LEN]
              Initial send of LEN bytes dummy data

       -r     Receive (and print) data

       -e     Echo incoming packets back This actually receives packets

       -c     Issue connect()

       -p=PRIO
              Set priority to PRIO

       -P     Promiscuous mode. Allow to receive all packets

       -b     Do normal bind with SA+1 and rebind with actual SA

       -B     Allow to send and receive broadcast packets.

       -o     Omit bind

       -n     Emit 64bit NAMEs in output

       -w[TIME]
              Return after TIME (default 1) seconds

testj1939 [OPTIONS] FROMTO