Subversion Repositories Tronxy-X3A-Marlin

/**

 * 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 PRINTCOUNTER_H

#define PRINTCOUNTER_H

// Print debug messages with M111 S2

//#define DEBUG_PRINTCOUNTER

#include "macros.h"

#include "language.h"

#include "stopwatch.h"

#include <avr/eeprom.h>

struct printStatistics {    // 16 bytes

  //const uint8_t magic;    // Magic header, it will always be 0x16

  uint16_t totalPrints;     // Number of prints

  uint16_t finishedPrints;  // Number of complete prints

  uint32_t printTime;       // Accumulated printing time

  uint32_t longestPrint;    // Longest successful print job

  float    filamentUsed;    // Accumulated filament consumed in mm

};

class PrintCounter: public Stopwatch {

  private:

    typedef Stopwatch super;

    #if ENABLED(I2C_EEPROM) || ENABLED(SPI_EEPROM)

      typedef uint32_t promdress;

    #else

      typedef uint16_t promdress;

    #endif

    static printStatistics data;

    /**

     * @brief EEPROM address

     * @details Defines the start offset address where the data is stored.

     */

    static const promdress address;

    /**

     * @brief Interval in seconds between counter updates

     * @details This const value defines what will be the time between each

     * accumulator update. This is different from the EEPROM save interval.

     *

     * @note The max value for this option is 60(s), otherwise integer

     * overflow will happen.

     */

    static const uint16_t updateInterval;

    /**

     * @brief Interval in seconds between EEPROM saves

     * @details This const value defines what will be the time between each

     * EEPROM save cycle, the development team recommends to set this value

     * no lower than 3600 secs (1 hour).

     */

    static const uint16_t saveInterval;

    /**

     * @brief Timestamp of the last call to deltaDuration()

     * @details Store the timestamp of the last deltaDuration(), this is

     * required due to the updateInterval cycle.

     */

    static millis_t lastDuration;

    /**

     * @brief Stats were loaded from EEPROM

     * @details If set to true it indicates if the statistical data was already

     * loaded from the EEPROM.

     */

    static bool loaded;

  protected:

    /**

     * @brief dT since the last call

     * @details Return the elapsed time in seconds since the last call, this is

     * used internally for print statistics accounting is not intended to be a

     * user callable function.

     */

    static millis_t deltaDuration();

  public:

    /**

     * @brief Initialize the print counter

     */

    static inline void init() {

      super::init();

      loadStats();

    }

    /**

     * @brief Check if Print Statistics has been loaded

     * @details Return true if the statistical data has been loaded.

     * @return bool

     */

    FORCE_INLINE static bool isLoaded() { return loaded; }

    /**

     * @brief Increment the total filament used

     * @details The total filament used counter will be incremented by "amount".

     *

     * @param amount The amount of filament used in mm

     */

    static void incFilamentUsed(float const &amount);

    /**

     * @brief Reset the Print Statistics

     * @details Reset the statistics to zero and saves them to EEPROM creating

     * also the magic header.

     */

    static void initStats();

    /**

     * @brief Load the Print Statistics

     * @details Load the statistics from EEPROM

     */

    static void loadStats();

    /**

     * @brief Save the Print Statistics

     * @details Save the statistics to EEPROM

     */

    static void saveStats();

    /**

     * @brief Serial output the Print Statistics

     * @details This function may change in the future, for now it directly

     * prints the statistical data to serial.

     */

    static void showStats();

    /**

     * @brief Return the currently loaded statistics

     * @details Return the raw data, in the same structure used internally

     */

    static printStatistics getStats() { return data; }

    /**

     * @brief Loop function

     * @details This function should be called at loop, it will take care of

     * periodically save the statistical data to EEPROM and do time keeping.

     */

    static void tick();

    /**

     * The following functions are being overridden

     */

    static bool start();

    static bool stop();

    static void reset();

    #if ENABLED(DEBUG_PRINTCOUNTER)

      /**

       * @brief Print a debug message

       * @details Print a simple debug message

       */

      static void debug(const char func[]);

    #endif

};

// Global Print Job Timer instance

#if ENABLED(PRINTCOUNTER)

  extern PrintCounter print_job_timer;

#else

  extern Stopwatch print_job_timer;

#endif

#endif // PRINTCOUNTER_H