A driverless, web-controlled multi-channel SPI NOR flash programmer and SPI debugger built on the Raspberry Pi Pico (RP2040) and Pico 2 (RP2350). Identify flash chips by JEDEC ID and SFDP, browse contents in a hex viewer, and erase, write, read and verify flash over WebUSB — no driver installation required.
This application requires JavaScript and a Chromium-based browser (Chrome, Edge) with WebUSB support.
Source code and documentation on GitHub