When booting, two files are executed automatically: first boot.py and then main.py. These are placed in the /flash folder on the board. Any other files or libraries can be placed here as well, and included or used from boot.py or main.py. | When booting, two files are executed automatically: first boot.py and then main.py. These are placed in the /flash folder on the board. Any other files or libraries can be placed here as well, and included or used from boot.py or main.py. |