/* * Marlin 3D Printer Firmware * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin] * * Based on Sprinter and grbl. * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * */ #include "Marlin.h" #include "stopwatch.h" Stopwatch::Stopwatch() { this->reset(); } bool Stopwatch::stop() { #if ENABLED(DEBUG_STOPWATCH) Stopwatch::debug(PSTR("stop")); #endif if (this->isRunning() || this->isPaused()) { this->state = STOPPED; this->stopTimestamp = millis(); return true; } else return false; } bool Stopwatch::pause() { #if ENABLED(DEBUG_STOPWATCH) Stopwatch::debug(PSTR("pause")); #endif if (this->isRunning()) { this->state = PAUSED; this->stopTimestamp = millis(); return true; } else return false; } bool Stopwatch::start() { #if ENABLED(DEBUG_STOPWATCH) Stopwatch::debug(PSTR("start")); #endif if (!this->isRunning()) { if (this->isPaused()) this->accumulator = this->duration(); else this->reset(); this->state = RUNNING; this->startTimestamp = millis(); return true; } else return false; } void Stopwatch::reset() { #if ENABLED(DEBUG_STOPWATCH) Stopwatch::debug(PSTR("reset")); #endif this->state = STOPPED; this->startTimestamp = 0; this->stopTimestamp = 0; this->accumulator = 0; } bool Stopwatch::isRunning() { return (this->state == RUNNING) ? true : false; } bool Stopwatch::isPaused() { return (this->state == PAUSED) ? true : false; } millis_t Stopwatch::duration() { return (((this->isRunning()) ? millis() : this->stopTimestamp) - this->startTimestamp) / 1000UL + this->accumulator; } #if ENABLED(DEBUG_STOPWATCH) void Stopwatch::debug(const char func[]) { if (DEBUGGING(INFO)) { SERIAL_ECHOPGM("Stopwatch::"); serialprintPGM(func); SERIAL_ECHOLNPGM("()"); } } #endif