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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
- *
- */
-
- #include "stopwatch.h"
-
- #include "../inc/MarlinConfig.h"
-
- #if ENABLED(EXTENSIBLE_UI)
- #include "../lcd/extui/ui_api.h"
- #endif
-
- Stopwatch::State Stopwatch::state;
- millis_t Stopwatch::accumulator;
- millis_t Stopwatch::startTimestamp;
- millis_t Stopwatch::stopTimestamp;
-
- bool Stopwatch::stop() {
- debug(F("stop"));
-
- if (isRunning() || isPaused()) {
- TERN_(EXTENSIBLE_UI, ExtUI::onPrintTimerStopped());
- state = STOPPED;
- stopTimestamp = millis();
- return true;
- }
- else return false;
- }
-
- bool Stopwatch::pause() {
- debug(F("pause"));
-
- if (isRunning()) {
- TERN_(EXTENSIBLE_UI, ExtUI::onPrintTimerPaused());
- state = PAUSED;
- stopTimestamp = millis();
- return true;
- }
- else return false;
- }
-
- bool Stopwatch::start() {
- debug(F("start"));
-
- TERN_(EXTENSIBLE_UI, ExtUI::onPrintTimerStarted());
-
- if (!isRunning()) {
- if (isPaused()) accumulator = duration();
- else reset();
-
- state = RUNNING;
- startTimestamp = millis();
- return true;
- }
- else return false;
- }
-
- void Stopwatch::resume(const millis_t with_time) {
- debug(F("resume"));
-
- reset();
- if ((accumulator = with_time)) state = RUNNING;
- }
-
- void Stopwatch::reset() {
- debug(F("reset"));
-
- state = STOPPED;
- startTimestamp = 0;
- stopTimestamp = 0;
- accumulator = 0;
- }
-
- millis_t Stopwatch::duration() {
- return accumulator + MS_TO_SEC((isRunning() ? millis() : stopTimestamp) - startTimestamp);
- }
-
- #if ENABLED(DEBUG_STOPWATCH)
-
- void Stopwatch::debug(FSTR_P const func) {
- if (DEBUGGING(INFO)) SERIAL_ECHOLNPGM("Stopwatch::", func, "()");
- }
-
- #endif
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