An annotated disassembly of the DEC VT-100 ROM

· Adafruit Industries Blog · Oct. 20, 2026, 3:18 p.m.
Summary
This blog post discusses an annotated disassembly of the DEC VT-100 ROM, exploring its original firmware and providing explanations of how the terminal operated. The post includes links to the Technical Manual and contextualizes the VT-100's significance as the first ANSI-compatible terminal released by DEC in 1978.
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