Deep Dive: CTS Flow Control in the Serial/Modem System
Why you can't just shovel bytes through a virtual modem—RTS/CTS backpressure, buffer gates, and the timing budget that makes dial-up feel real.
5 articles tagged with "modem"
Why you can't just shovel bytes through a virtual modem—RTS/CTS backpressure, buffer gates, and the timing budget that makes dial-up feel real.
Tightening the build pipeline for modem-core WASM, dynamic backend loading, and making the modem behave like a real modem.
When 300 baud isn't enough—simulating faster modem handshakes with phase modulation, training sweeps, and the controlled chaos of negotiation audio.
Implementing the 1962 modem standard that made 300 baud dialup possible—FSK modulation, Goertzel demodulation, and the two-band trick that keeps full‑duplex honest.
Fixing CRT modem and BBS bugs—the quiet foundation work that keeps a larger project from getting weird later.