The system will create the
boot.py file and
main.py in the
/sd (priority) directory, and automatically execute
boot.py first, and then execute
main.py (if If the SD card is detected, execute the SD card), edit the contents of these two scripts to achieve self-startup. If you write an infinite loop (While True) program in
boot.py, it will cause
main.pyCan't run (call
boot.py first and then
main.py), and re-send
boot.py without infinite loop to solve it.
- boot.py is mainly used to configure the hardware and only needs to be configured once.
- main.py can be used for the main running program.
The corresponding specific implementation code here, if you have any questions, just look at the source .
* The Micro SD card should be formatted as FAT (FAT32) file system
* FAT formatted memory card will be mounted to
/sd, and SPIFFS in internal Flash will be mounted to