tag

#mikey

2 posts

RetrogamingDeep Dive October 4, 2026 9 min read

Atari Lynx ComLynx UART: Shared-Line Framing, Timer 4, and Echo

Model ComLynx as a shared UART line with fixed framing, timer-4 baud generation, self-reception, status flags, and software-controlled turn taking.

#atari-lynx#comlynx#uart

RetrogamingDeep Dive October 4, 2026 8 min read

Follow Lynx Mikey timer chains into audio channels, explaining reload and interrupt state, sample timing, PWM output, and emulator trace design.

#atari-lynx#mikey#audio