Subversion Repositories MK-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/>.

 *

 */

#include "MarlinConfig.h"

#if DISABLED(PRINTCOUNTER)

#include "stopwatch.h"

Stopwatch print_job_timer;      // Global Print Job Timer instance

#else // PRINTCOUNTER

#include "printcounter.h"

#include "duration_t.h"

#include "Marlin.h"

PrintCounter print_job_timer;   // Global Print Job Timer instance

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

  // round up address to next page boundary (assuming 32 byte pages)

  #define STATS_EEPROM_ADDRESS 0x40

#else

  #define STATS_EEPROM_ADDRESS 0x32

#endif

const PrintCounter::promdress PrintCounter::address = STATS_EEPROM_ADDRESS;

const uint16_t PrintCounter::updateInterval = 10;

const uint16_t PrintCounter::saveInterval = 3600;

printStatistics PrintCounter::data;

millis_t PrintCounter::lastDuration;

bool PrintCounter::loaded = false;

millis_t PrintCounter::deltaDuration() {

  #if ENABLED(DEBUG_PRINTCOUNTER)

    debug(PSTR("deltaDuration"));

  #endif

  millis_t tmp = lastDuration;

  lastDuration = duration();

  return lastDuration - tmp;

}

void PrintCounter::incFilamentUsed(float const &amount) {

  #if ENABLED(DEBUG_PRINTCOUNTER)

    debug(PSTR("incFilamentUsed"));

  #endif

  // Refuses to update data if object is not loaded

  if (!isLoaded()) return;

  data.filamentUsed += amount; // mm

}

void PrintCounter::initStats() {

  #if ENABLED(DEBUG_PRINTCOUNTER)

    debug(PSTR("initStats"));

  #endif

  loaded = true;

  data = { 0, 0, 0, 0, 0.0 };

  saveStats();

  eeprom_write_byte((uint8_t*)address, 0x16);

}

void PrintCounter::loadStats() {

  #if ENABLED(DEBUG_PRINTCOUNTER)

    debug(PSTR("loadStats"));

  #endif

  // Checks if the EEPROM block is initialized

  if (eeprom_read_byte((uint8_t*)address) != 0x16) initStats();

  else eeprom_read_block(&data,

    (void*)(address + sizeof(uint8_t)), sizeof(printStatistics));

  loaded = true;

}

void PrintCounter::saveStats() {

  #if ENABLED(DEBUG_PRINTCOUNTER)

    debug(PSTR("saveStats"));

  #endif

  // Refuses to save data if object is not loaded

  if (!isLoaded()) return;

  // Saves the struct to EEPROM

  eeprom_update_block(&data,

    (void*)(address + sizeof(uint8_t)), sizeof(printStatistics));

}

void PrintCounter::showStats() {

  char buffer[21];

  SERIAL_PROTOCOLPGM(MSG_STATS);

  SERIAL_ECHOPGM("Prints: ");

  SERIAL_ECHO(data.totalPrints);

  SERIAL_ECHOPGM(", Finished: ");

  SERIAL_ECHO(data.finishedPrints);

  SERIAL_ECHOPGM(", Failed: "); // Note: Removes 1 from failures with an active counter

  SERIAL_ECHO(data.totalPrints - data.finishedPrints

    - ((isRunning() || isPaused()) ? 1 : 0));

  SERIAL_EOL();

  SERIAL_PROTOCOLPGM(MSG_STATS);

  duration_t elapsed = data.printTime;

  elapsed.toString(buffer);

  SERIAL_ECHOPGM("Total time: ");

  SERIAL_ECHO(buffer);

  #if ENABLED(DEBUG_PRINTCOUNTER)

    SERIAL_ECHOPGM(" (");

    SERIAL_ECHO(data.printTime);

    SERIAL_CHAR(')');

  #endif

  elapsed = data.longestPrint;

  elapsed.toString(buffer);

  SERIAL_ECHOPGM(", Longest job: ");

  SERIAL_ECHO(buffer);

  #if ENABLED(DEBUG_PRINTCOUNTER)

    SERIAL_ECHOPGM(" (");

    SERIAL_ECHO(data.longestPrint);

    SERIAL_CHAR(')');

  #endif

  SERIAL_EOL();

  SERIAL_PROTOCOLPGM(MSG_STATS);

  SERIAL_ECHOPGM("Filament used: ");

  SERIAL_ECHO(data.filamentUsed / 1000);

  SERIAL_CHAR('m');

  SERIAL_EOL();

}

void PrintCounter::tick() {

  if (!isRunning()) return;

  static uint32_t update_last = millis(),

                  eeprom_last = millis();

  millis_t now = millis();

  // Trying to get the amount of calculations down to the bare min

  const static uint16_t i = updateInterval * 1000;

  if (now - update_last >= i) {

    #if ENABLED(DEBUG_PRINTCOUNTER)

      debug(PSTR("tick"));

    #endif

    data.printTime += deltaDuration();

    update_last = now;

  }

  // Trying to get the amount of calculations down to the bare min

  const static millis_t j = saveInterval * 1000;

  if (now - eeprom_last >= j) {

    eeprom_last = now;

    saveStats();

  }

}

// @Override

bool PrintCounter::start() {

  #if ENABLED(DEBUG_PRINTCOUNTER)

    debug(PSTR("start"));

  #endif

  bool paused = isPaused();

  if (super::start()) {

    if (!paused) {

      data.totalPrints++;

      lastDuration = 0;

    }

    return true;

  }

  return false;

}

// @Override

bool PrintCounter::stop() {

  #if ENABLED(DEBUG_PRINTCOUNTER)

    debug(PSTR("stop"));

  #endif

  if (super::stop()) {

    data.finishedPrints++;

    data.printTime += deltaDuration();

    if (duration() > data.longestPrint)

      data.longestPrint = duration();

    saveStats();

    return true;

  }

  else return false;

}

// @Override

void PrintCounter::reset() {

  #if ENABLED(DEBUG_PRINTCOUNTER)

    debug(PSTR("stop"));

  #endif

  super::reset();

  lastDuration = 0;

}

#if ENABLED(DEBUG_PRINTCOUNTER)

  void PrintCounter::debug(const char func[]) {

    if (DEBUGGING(INFO)) {

      SERIAL_ECHOPGM("PrintCounter::");

      serialprintPGM(func);

      SERIAL_ECHOLNPGM("()");

    }

  }

#endif

#endif // PRINTCOUNTER