# Single-wire CAN

## **Single-Wire CAN (MCP2515)**

{% embed url="<https://github.com/macchina/Single-Wire-CAN-mcp2515>" %}

Gives M2 single-wire CAN (GMLAN) functionality. Uses external MCP2515 transceiver connected to SAM3X via SPI. Library currently includes an example of sending a SW CAN message.