NAME

testj1939 - manual page for testj1939 2023.03-1

SYNOPSIS

testj1939 [OPTIONS] FROM TO

DESCRIPTION

testj1939: demonstrate j1939 use

FROM / TO

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

OPTIONS

-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

EXAMPLES

testj1939 can1 20