I want to make a USB to CAN Inteface for that I recently bought a USB-CAN Transceiver(Auvidea 70200 - contains STM32F042C6U). I tried to do some CAN testing using STM32CubeIDE Version: 1.4.0.

When I built a sample code and tried to do the Debugging using STM32CubeIDE it was showing that "NO ST LINK detected! Please connect ST LINK and start the debug session.".

This Transceiver contains 2 channels of CAN output and one side contains USB 2.0 full-speed interface. This USB interface I connected with the system and tried to do the debugging.

I am unable to bring up the board and proceed to actual purposes(USB-CAN Transceiver). Can anybody please help and tell me the soution?

I have added the product links as follows.

://www.mouser.in/ProductDetail/Auvidea/70200?qs=EU6FO9ffTwcw6oLAMgXERw%3D%3D

https://www.mouser.in/ProductDetail/STMicroelectronics/STM32F042C6U6?qs=4l9S5vBWkUI%2FX%2FLe94sSqA==