filterAllowOnly

Allow only specified parameter groups to pass J1939 channel filter

Syntax

filterAllowOnly(chan,pgname)

Description

filterAllowOnly(chan,pgname) configures the filter on the channel chan to pass only the parameter groups specified by pgname.

Examples

Allow Only Some Parameter Groups to Be Received

Configure the channel filter to allow only specified J1939 parameter groups to be received on the channel.

db = canDatabase('MyDatabase.dbc');
chan = j1939Channel(db,'Vector','CANCaseXL 1',1);
filterAllowOnly(chan,{'PG1' 'PG2'})

Input Arguments

chan — J1939 channel

channel object

J1939 channel, specified as a channel object. Use the j1939Channel function to create and define the channel.

pgname — Allowed J1939 parameter groups

char vector | string | array

Allowed J1939 parameter groups, specified as a character vector, string, or array of these.

Example: 'PG1'

Data Types: char | string | cell

Version History

Introduced in R2015b