CANFD Library for STM32 G4 and H7

Handled boards:

• NUCLEO-G431KB (1 CAN FD),
• NUCLEO-G474RE (3 CAN FD),
• NUCLEO-H743ZI2 (2 CAN FD).

Compatibility with other ACAN libraries

This library is fully compatible with other ACAN libraries, it uses a very similar API and the same CANFDMessage and CANMessageclasses for handling messages.

ACANFD_STM32 library description

The driver supports many bit rates, as standard 62.5 kbit/s, 125 kbit/s, 250 kbit/s, 500 kbit/s, and 1 Mbit/s. An efficient CAN bit timing calculator finds settings for them, but also for exotic bit rates as 833 kbit/s. If the wished bit rate cannot be achieved, the beginFD method does not configure the hardware and returns an error code.

Driver API is fully described by the PDF file in the extras directory.

Demo Sketches

Demo sketches are provided for all handled boards in the examples directory.