CAN

Communication via le protocole CAN

Controller Area Network (CAN) est un protocole robuste qui permet la communication entre plusieurs équipements. Les fonctionnalités CAN permettent de concevoir et d’implémenter efficacement des systèmes de communication puissants et fiables.

Blocs

CAN Transmit Transmit message to CAN network
CAN Receive Receive message from CAN network
On-board CAN ReceiveReceive messages using on-board Arduino CAN controller (depuis R2024b)
On-board CAN TransmitTransmit messages to CAN network using on-board Arduino CAN controller (depuis R2024b)

Paramètres du modèle

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CAN Bus Speed (kBit/s)Speed at which messages are transmitted
Oscillator Frequency (MHz)Oscillator frequency of CAN network
Interrupt PinSPI pin on the hardware to which the CAN shield is connected
Allow All MessagesOption to allow all IDs to pass filter
Buffer 0 ID TypeBuffer 0 id type
Buffer 0 Acceptance Mask (RXMO)Value for buffer 0 acceptance mask (RXMO)
Buffer 0 Acceptance Filter (RXF0)Value for buffer 0 acceptance filter (RXF0)
Buffer 0 Acceptance Filter (RXF1)Value for buffer 0 acceptance filter (RXF1)
CAN Bus Speed (kBits/s)CAN data transmission speed in kilo bits per second (depuis R2024b)
CAN PinsCAN pins for on-board Arduino Teensy CAN1 controller (depuis R2024b)
Filter configurationAcceptance filter filtering criteria (depuis R2024b)
Number of mailboxNumber of CAN mailboxes (depuis R2024b)
Mailbox typeType of CAN mailbox to either receive or transmit data (depuis R2024b)
ID typeCAN message ID type (depuis R2024b)
IDCAN receiver filter value (depuis R2024b)
ID RangeMatrix of CAN receiver filter identifiers (depuis R2024b)
MaskCAN receiver mask value (depuis R2024b)
Enhance filterEnhanced filtering option (depuis R2024b)

Sélection d՚exemples

Transmit and Receive Data Using Arduino CAN Blocks

Transmit and Receive Data Using Arduino CAN Blocks

Use Simulink® Support Package for Arduino® Hardware to transmit and receive data from the CAN network using the specified CAN device.

Monitor Engine RPM Using Arduino CAN Blocks

Monitor Engine RPM Using Arduino CAN Blocks

Use Simulink® Support Package for Arduino® Hardware to monitor vehicle engine RPM using Arduino CAN blocks.