The MCP2515 is a standalone CAN controller that can be used to connect a microcontroller to a CAN bus. It has several key features, including:

Connect the and CANL pins of Node 1 to the respective CANH and CANL pins of Node 2. 3. Configuration and SPI Debugging

GitHub user maarten-pennings and the SimulIDE project have released quasi-compatible Proteus models.

Node 1 (Tx) Node 2 (Rx) [MCU] -> (SPI) -> [MCP2515] -> [MCP2551] ===(CAN Bus)=== [MCP2551] -> [MCP2515] -> (SPI) -> [MCU] Required Components

The MCP2515 is a standalone CAN controller that can be used to connect a microcontroller to a CAN bus. It has a simple interface and supports standard CAN frames (11-bit identifier) and extended CAN frames (29-bit identifier). The chip has a built-in message buffer, which allows it to handle multiple messages simultaneously.

C:\ProgramData\Labcenter Electronics\Proteus 8 Professional\LIBRARY (Note: The ProgramData folder is hidden by default in Windows. You may need to enable "Hidden items" in your File Explorer view settings).

Go to and check the box next to Show verbose output during: compilation . Click Verify/Compile .

The MCP2515 calculates bit-timing based on its crystal oscillator frequency. If your physical/code model initializes using MCP_16MHZ , but the Proteus component properties are set to 8MHZ , the simulated SPI and CAN registers will go out of sync, leading to transmission timeouts or corrupted data packets. If you need any adjustments to this guide, tell me: