mirror of
https://github.com/MarlinFirmware/Marlin.git
synced 2024-11-24 04:29:34 +00:00
125 lines
3.4 KiB
C++
125 lines
3.4 KiB
C++
/**
|
|
* 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/>.
|
|
*
|
|
*/
|
|
|
|
#ifndef STOPWATCH_H
|
|
#define STOPWATCH_H
|
|
|
|
// Print debug messages with M111 S2 (Uses 156 bytes of PROGMEM)
|
|
//#define DEBUG_STOPWATCH
|
|
|
|
#include "macros.h"
|
|
#include "types.h"
|
|
|
|
/**
|
|
* @brief Stopwatch class
|
|
* @details This class acts as a timer proving stopwatch functionality including
|
|
* the ability to pause the running time counter.
|
|
*/
|
|
class Stopwatch {
|
|
private:
|
|
enum State : char {
|
|
STOPPED,
|
|
RUNNING,
|
|
PAUSED
|
|
};
|
|
|
|
static Stopwatch::State state;
|
|
static millis_t accumulator;
|
|
static millis_t startTimestamp;
|
|
static millis_t stopTimestamp;
|
|
|
|
public:
|
|
/**
|
|
* @brief Initialize the stopwatch
|
|
*/
|
|
FORCE_INLINE static void init() { reset(); }
|
|
|
|
/**
|
|
* @brief Stop the stopwatch
|
|
* @details Stop the running timer. Silently ignore the request if
|
|
* no timer is running.
|
|
* @return true on success
|
|
*/
|
|
static bool stop();
|
|
|
|
/**
|
|
* @brief Pause the stopwatch
|
|
* @details Pause the running timer, it will silently ignore the request if
|
|
* no timer is running.
|
|
* @return true on success
|
|
*/
|
|
static bool pause();
|
|
|
|
/**
|
|
* @brief Start the stopwatch
|
|
* @details Start the timer, it will silently ignore the request if the
|
|
* timer is already running.
|
|
* @return true on success
|
|
*/
|
|
static bool start();
|
|
|
|
/**
|
|
* @brief Resume the stopwatch
|
|
* @details Resume a timer from a given duration
|
|
*/
|
|
static void resume(const millis_t duration);
|
|
|
|
/**
|
|
* @brief Reset the stopwatch
|
|
* @details Reset all settings to their default values.
|
|
*/
|
|
static void reset();
|
|
|
|
/**
|
|
* @brief Check if the timer is running
|
|
* @details Return true if the timer is currently running, false otherwise.
|
|
* @return true if stopwatch is running
|
|
*/
|
|
FORCE_INLINE static bool isRunning() { return state == RUNNING; }
|
|
|
|
/**
|
|
* @brief Check if the timer is paused
|
|
* @details Return true if the timer is currently paused, false otherwise.
|
|
* @return true if stopwatch is paused
|
|
*/
|
|
FORCE_INLINE static bool isPaused() { return state == PAUSED; }
|
|
|
|
/**
|
|
* @brief Get the running time
|
|
* @details Return the total number of seconds the timer has been running.
|
|
* @return the delta since starting the stopwatch
|
|
*/
|
|
static millis_t duration();
|
|
|
|
#ifdef DEBUG_STOPWATCH
|
|
|
|
/**
|
|
* @brief Print a debug message
|
|
* @details Print a simple debug message "Stopwatch::function"
|
|
*/
|
|
static void debug(const char func[]);
|
|
|
|
#endif
|
|
};
|
|
|
|
#endif // STOPWATCH_H
|