7.1. The CAN driver

This library is an implementation of the STM32F4 CANx device driver.

It provide an abstraction of the CAN device interactions through high level API in order to interact with CAN buses.

The supported CAN standard version is CAN 2.0 A and B. This driver support the various debugging modes of the CAN device, including loop mode, receive only mode, etc.

Table of Contents

• 7.1.1. About the CAN protocole
  • 7.1.1.1. Principles
• 7.1.2. The drvCan API
  • 7.1.2.1. Initializing the flash driver
  • 7.1.2.2. Starting and stopping the CAN device
  • 7.1.2.3. Sending and receiving messages