You are reading a single comment by @Gordon and its replies.
Click here to read the full conversation.
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.
@Gordon
Hi Alex, there's the STM32F1Flash module which will let you access the flash.
You've just got to be aware that it works in pages. You can't just keep writing a single value - once you've written a value, to change it you've got to erase the whole page.
Someone could make an EEPROM emulation module though - effectively a little journalling database that worked around the limitation.