W25N01GV tools for Hydrabus

Python scripts to interface with W25N01GV nand flash through Hydrabus

Tested on Hydrabus hardware v1.0 rev 4 with hydrafw 1.0

Installation

pip3 install -r requirements.txt

Usage

# dumps entire flash
./dump-flash.py fulldump.bin

# write entire flash with image.bin
./write-flash.py image.bin

Notes

• Make sure all leads are connected properly,
  • especially HOLD to 3.3v
  • under default settings, write protect pin should not matter for writing
• This script is unlikely to work for other nand flash without heavy modification