Asprogrammer 2.1.0.13 -

AsProgrammer 2.1.0.13 is a widely used open-source graphical utility designed for reading, writing, and erasing serial memory chips like

Common Use Cases for Asprogrammer 2.1.0.13

Use Case 1: Flashing Coreboot / Libreboot

Open-source BIOS replacements often require flashing a 25-series SPI chip. Use Asprogrammer 2.1.0.13 to: Asprogrammer 2.1.0.13

Built-in HEX Editor: You can directly edit the binary data read from a chip—ideal for changing a MAC address in router firmware or tweaking BIOS settings before flashing. AsProgrammer 2

• No official Mac/Linux version (but works via Wine).
• CH341A mode is limited to 3.3V logic – you’ll need level shifters for 1.8V chips.
• Does not support high‑speed USB (still fast enough for typical SPI flashes up to 16MB).