Apologies for the delay in replying. I wanted to take some time to understand the CAN protocol better, so I was going through the documentation and some learning resources.
https://en.wikipedia.org/wiki/CAN_bus#Frames_&_message_structure
Now I’d like to explain what I’ve understood so far, and I’d really appreciate your help in verifying it and helping me implement a simple two-node CAN setup.
We have two nodes:
- Node A (Sender): Sends CAN messages.
- Node B (Receiver): Receives messages and performs an action based on the data for example, blinking an LED.
Message Example:
Node A sends a command:
0x01→ Start LED blinking0x00→ Stop LED blinking
I’d now like to move with hands-on experiments using two nodes. I want to:
- Set up Node A to send command messages over CAN.
- Set up Node B to receive those messages and blink an LED accordingly.