Number of mailbox
Number of CAN mailboxes
Since R2024b
Model Configuration Pane: Hardware Implementation / Hardware board settings / Target hardware resources / On-board CAN properties
Description
Select the number of mailboxes that you can configure the CAN controller to receive data from CAN bus.
Dependencies
To enable this property, in the Configuration Parameters dialog box, set Hardware board to one of these boards.
Arduino DueTeensy 4.0 (Arduino Compatible)Teensy 4.1 (Arduino Compatible)Arduino UNO R4 Wi-FiArduino UNO R4 Minima
Then set Filter configuration to
Manual.
This table maps the Arduino® hardware boards with the supported on-board CAN controllers and maximum number of configurable mailboxes.
| Arduino Boards | Supported CAN Controller | Supported Number of Mailboxes |
|---|---|---|
| Arduino Due | CAN0 and CAN1 | Up to 8 |
| Arduino compatible Teensy 4.0 and 4.1 | CAN1, CAN2, and CAN3 | Up to 64 |
| Arduino UNO R4 Wi-Fi® | CAN0 | Up to 8 |
| Arduino UNO R4 Minima |
Settings
8 | integer from 1-64Default:8
For Teensy 4.0 and 4.1 (Arduino compatible), you can manually configure up to 64 mailboxes.
Programmatic Use
| No programmatic use is available. |
Version History
Introduced in R2024b
