Boot script

If a memory card formatted with either a SPIFFS or FAT file system is detected at boot, MaixPy will look for a file in the root directory of that memory card. If / is found, the system will immediately execute it.

If the / file is not found, the device will automatically create one on the memory card that offers a basic REPL command line interface. Edit the contents of the / file on the memory card to determine what the device does when it is reset or rebooted.


  1. Memory cards must be formatted with a SPIFFS or FAT filesystem, not FAT32.
  2. FAT memory cards will have a mount point of /sd, while SPIFFS cards will appear as /flash.

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