STM32 CAN

Introduction

Most STM32 MCUs are equipped with one or more CAN peripherals.

Loopback Example

The source for this example is here: [1]

CubeMX Config

The clock is configured to maximum speed using the external crystal:

Notice the APB1 bus is running at 42 MHz. The CAN peripherals are connected to this bus.

We can now configure the CAN1 periopheral:

Real CAN bus example

To be added

Miscellaneous Links

To be added