// Copyright © 2013 Ivan Seidel Gomes. // Copyright © 2018 Stanislav Hnatiuk. #include "ThreadLite.h" ThreadLite::ThreadLite(void (*callback)(void), TIME_INT _interval) { _onRun = callback; _cached_next_run = 0; last_run = 0; setInterval(_interval); }; void ThreadLite::runned() { // Saves last_run last_run = millis(); // Cache next run _cached_next_run = last_run + interval; } void ThreadLite::setInterval(TIME_INT _interval) { // Save interval interval = _interval; // Cache the next run based on the last_run _cached_next_run = last_run + interval; } bool ThreadLite::shouldRun() { TIME_INT time = millis(); // If the "sign" bit is set the signed difference would be negative bool time_remaining = (time - _cached_next_run) & TIME_OVERFLOW; // Exceeded the time limit, AND is enabled? Then should run... return !time_remaining; } void ThreadLite::run() { _onRun(); // Update last_run and _cached_next_run runned(); }