How to Connect Two RA Devices on the Same CAN Bus (Part 1)

Discover how to set up the Controller Area Network Flexible Data‑Rate (CAN FD) peripheral on the RA6M4 Evaluation Kit to transmit classical CAN frames to another RA‑series device. In this video, we walk through initializing the CAN FD module, configuring key transmit parameters, and sending test CAN frames to confirm proper bus operation.

This tutorial builds the foundation for CAN‑based communication from the transmit side and prepares you for Part 2, where we configure the RA6M5 Evaluation Kit to receive the data and send responses back.