A complete desktop operating system for the RP2350 microcontroller. FRANK OS turns a $4 chip into a usable computer with a mouse-driven windowed GUI, a terminal, a file manager, and a library of ...

The program is driven by the database, ADATA. This is a text file with fixed-length records, each 100 bytes long (plus 2 extra for CR and LF). Note: all positions below are zero-based. record numbers ...