The esp32 implements the fs filesystem using flash - that has 1mb of flash set aside - use that to store you files. If you look at the docs you should be able to find out how to initialise the space, or search the forums.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
The esp32 implements the
fs
filesystem using flash - that has 1mb of flash set aside - use that to store you files. If you look at the docs you should be able to find out how to initialise the space, or search the forums.