Hi, I am currently working on a project, and Teensy 4.0 has been an integral part of the project. The project is close to completion, and now I would like to integrate Teensy 4.0 with the circuit. Currently, Teensy 4.0 is mounted on to the circuit. I am grateful that the Teensy 4.0 schematic is provided, and I understand Teensy 4.0 schematic but I am not entirely sure how to upload firmware. Can you please guide me?
-Sam
-Sam