Hi Jason,
The Vehicle Network Toolbox supports the J1939 transport protocol. The Vehicle Network Toolbox provides several functions for J1939 communication.
A J1939 channel and database need to be set up to receive a multi-packet BAM message in MATLAB using the Vehicle Network Toolbox. Here is a high-level overview of the steps involved, demonstrated using a MATLAB script:
% Load the J1939 database and create the channel object
candb = canDatabase('example_dbcfile.dbc') % The database should define the parameter groups and associated signals
j1939ch = j1939Channel(candb,'Vector','CANCaseXL 1',1) % Replace with the required hardware details
%start the channel
start(j1939ch);
% Receive messages
while true
msgs = receive(j1939ch, Inf, 'OutputFormat', 'timetable');
% Process the received messages
% ...
end
The Vehicle Network Toolbox also provides several blocks for J1939 communication. Refer the following documentation for information about the same:
