Hi,I suggest you try to understand the code step by step, you can use this PDF: Building wireless applications with STM32WB Series microcontrollershttps://www.st.com/resource/en/application_note/dm00598033-building-wireless-applications-with-stm32wb-...
Hi xrstokes,The best example to start with is to use ST firmwares examples in the Projects directory,So you can use the example provided for the MCU STM32L4: How to configure the CAN peripheral to send and receive CAN frames in normal mode. The sent ...