alt Hacker Newsdoes this handle the timing differences between browser execution and real time hardware? or is it focused on logic verification?
does this handle the timing differences between browser execution and real time hardware? or is it focused on logic verification?
Both, with a nuance. The AVR simulator syncs to wall-clock time and each frame calculates cycles from real elapsed deltaMs, so delay(1000) takes 1 real second and timer-dependent code (PWM, millis()) runs at correct real time rates. The RP2040 and ESP32-C3 simulators use a fixed cycles-per-frame budget (125MHz/60 and 160MHz/60 respectively), which targets real time but doesn't compensate for frame drops . if the browser stutters, emulated time stretches slightly. All three are cycle-accurate at the instruction level though, so the logic and peripheral behavior is faithful to real hardware regardless of frame timing