isotpsend1

Manual page for isotpsend 2023.03-1

Usage

isotpsend [options] <CAN interface>

Options

-s <can_id>: (source can_id. Use 8 digits for extended IDs)

-d <can_id>: (destination can_id. Use 8 digits for extended IDs)

-x <addr>[:<rxaddr>]: (extended addressing / opt. separate rxaddr)

-p [tx]:[rx]: (set and enable tx/rx padding bytes)

-P <mode>: (check rx padding for (l)ength (c)ontent (a)ll)

`-t <time ns>`	(frame transmit time (N_As) in nanosecs) (*)
`-f <time ns>`	(ignore FC and force local tx stmin value in nanosecs)

-D <len>: (send a fixed PDU with len bytes - no STDIN data)

-l <num>: (send num PDUs - use 'i' for infinite loop)

-g <usecs>: (wait given usecs before sending a PDU)

-b: (block until the PDU transmission is completed)

-S: (SF broadcast mode - for functional addressing)

-C: (CF broadcast mode - no wait for flow controls)

-L <mtu>:<tx_dl>:<tx_flags>: (link layer options for CAN FD)

CAN IDs and addresses are given and expected in hexadecimal values. The pdu data is expected on STDIN in space separated ASCII hex values. (*) = Use '-t ZERO' to set N_As to zero for Linux version 5.18+

Releases

4 releases since Debian 10 (Buster); the text changed 2 times.

-C since Debian 13 (Trixie); -S since Debian 13 (Trixie); -b since Debian 11 (Bullseye); -g since Debian 13 (Trixie); -l since Debian 13 (Trixie).