spiffs integrated on an STM32F103 devboard. The particular one used in this project is the chinese HY-STM32-100P commonly found on ebay or aliexpress. This devboard have a 2 megabyte Winbond spiflash mounted which is used for testing spiffs.
This project is basically just a command line interface around spiffs I use for testing new stuff.
Plug your pc to the USB port connected with the PL2102 for getting a USB/UART bridge. Connect using 921600N81 and start playing around.
If some poor sod but myself will ever use this, try issuing help all
- it's a good start.