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Use static classes for job timers (#9938)

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2.0.x
Scott Lahteine 7 years ago committed by GitHub
parent 930720bbbb
commit 36262a0479
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 171 additions and 166 deletions
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8
Marlin/src/Marlin.cpp
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@ -730,11 +730,7 @@ void setup() {
// Load data from EEPROM if available (or use defaults) // Load data from EEPROM if available (or use defaults)
// This also updates variables in the planner, elsewhere // This also updates variables in the planner, elsewhere
(void)settings.load(); (void)settings.load();
#if ENABLED(PRINTCOUNTER)
print_job_timer.init();
#endif
#if HAS_M206_COMMAND #if HAS_M206_COMMAND
// Initialize current position based on home_offset // Initialize current position based on home_offset
COPY(current_position, home_offset); COPY(current_position, home_offset);
@ -747,6 +743,8 @@ void setup() {
thermalManager.init(); // Initialize temperature loop thermalManager.init(); // Initialize temperature loop
print_job_timer.init(); // Initial setup of print job timer
stepper.init(); // Initialize stepper, this enables interrupts! stepper.init(); // Initialize stepper, this enables interrupts!
#if HAS_SERVOS #if HAS_SERVOS

48
Marlin/src/libs/stopwatch.cpp
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@ -20,21 +20,23 @@
* *
*/ */
#include "../Marlin.h"
#include "stopwatch.h" #include "stopwatch.h"
Stopwatch::Stopwatch() { #include "../inc/MarlinConfig.h"
this->reset();
} Stopwatch::State Stopwatch::state;
millis_t Stopwatch::accumulator;
millis_t Stopwatch::startTimestamp;
millis_t Stopwatch::stopTimestamp;
bool Stopwatch::stop() { bool Stopwatch::stop() {
#if ENABLED(DEBUG_STOPWATCH) #if ENABLED(DEBUG_STOPWATCH)
Stopwatch::debug(PSTR("stop")); Stopwatch::debug(PSTR("stop"));
#endif #endif
if (this->isRunning() || this->isPaused()) { if (isRunning() || isPaused()) {
this->state = STOPPED; state = STOPPED;
this->stopTimestamp = millis(); stopTimestamp = millis();
return true; return true;
} }
else return false; else return false;
@ -45,9 +47,9 @@ bool Stopwatch::pause() {
Stopwatch::debug(PSTR("pause")); Stopwatch::debug(PSTR("pause"));
#endif #endif
if (this->isRunning()) { if (isRunning()) {
this->state = PAUSED; state = PAUSED;
this->stopTimestamp = millis(); stopTimestamp = millis();
return true; return true;
} }
else return false; else return false;
@ -58,12 +60,12 @@ bool Stopwatch::start() {
Stopwatch::debug(PSTR("start")); Stopwatch::debug(PSTR("start"));
#endif #endif
if (!this->isRunning()) { if (!isRunning()) {
if (this->isPaused()) this->accumulator = this->duration(); if (isPaused()) accumulator = duration();
else this->reset(); else reset();
this->state = RUNNING; state = RUNNING;
this->startTimestamp = millis(); startTimestamp = millis();
return true; return true;
} }
else return false; else return false;
@ -74,23 +76,23 @@ void Stopwatch::reset() {
Stopwatch::debug(PSTR("reset")); Stopwatch::debug(PSTR("reset"));
#endif #endif
this->state = STOPPED; state = STOPPED;
this->startTimestamp = 0; startTimestamp = 0;
this->stopTimestamp = 0; stopTimestamp = 0;
this->accumulator = 0; accumulator = 0;
} }
bool Stopwatch::isRunning() { bool Stopwatch::isRunning() {
return (this->state == RUNNING) ? true : false; return (state == RUNNING) ? true : false;
} }
bool Stopwatch::isPaused() { bool Stopwatch::isPaused() {
return (this->state == PAUSED) ? true : false; return (state == PAUSED) ? true : false;
} }
millis_t Stopwatch::duration() { millis_t Stopwatch::duration() {
return (((this->isRunning()) ? millis() : this->stopTimestamp) return (((isRunning()) ? millis() : stopTimestamp)
- this->startTimestamp) / 1000UL + this->accumulator; - startTimestamp) / 1000UL + accumulator;
} }
#if ENABLED(DEBUG_STOPWATCH) #if ENABLED(DEBUG_STOPWATCH)

60
Marlin/src/libs/stopwatch.h
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@ -23,11 +23,12 @@
#ifndef STOPWATCH_H #ifndef STOPWATCH_H
#define STOPWATCH_H #define STOPWATCH_H
#include "../core/types.h"
// Print debug messages with M111 S2 (Uses 156 bytes of PROGMEM) // Print debug messages with M111 S2 (Uses 156 bytes of PROGMEM)
//#define DEBUG_STOPWATCH //#define DEBUG_STOPWATCH
#include "../core/macros.h"
#include "../core/types.h"
/** /**
* @brief Stopwatch class * @brief Stopwatch class
* @details This class acts as a timer proving stopwatch functionality including * @details This class acts as a timer proving stopwatch functionality including
@ -41,21 +42,16 @@ class Stopwatch {
PAUSED PAUSED
}; };
Stopwatch::State state; static Stopwatch::State state;
millis_t accumulator; static millis_t accumulator;
millis_t startTimestamp; static millis_t startTimestamp;
millis_t stopTimestamp; static millis_t stopTimestamp;
public: public:
/**
* @brief Class constructor
*/
Stopwatch();
/** /**
* @brief Initialize the stopwatch * @brief Initialize the stopwatch
*/ */
inline void init() {} FORCE_INLINE static void init() { reset(); }
/** /**
* @brief Stops the stopwatch * @brief Stops the stopwatch
@ -63,56 +59,56 @@ class Stopwatch {
* no timer is currently running. * no timer is currently running.
* @return true is method was successful * @return true is method was successful
*/ */
bool stop(); static bool stop();
/** /**
* @brief Pause the stopwatch * @brief Pause the stopwatch
* @details Pauses the running timer, it will silently ignore the request if * @details Pause the running timer, it will silently ignore the request if
* no timer is currently running. * no timer is currently running.
* @return true is method was successful * @return true is method was successful
*/ */
bool pause(); static bool pause();
/** /**
* @brief Starts the stopwatch * @brief Start the stopwatch
* @details Starts the timer, it will silently ignore the request if the * @details Start the timer, it will silently ignore the request if the
* timer is already running. * timer is already running.
* @return true is method was successful * @return true is method was successful
*/ */
bool start(); static bool start();
/** /**
* @brief Resets the stopwatch * @brief Reset the stopwatch
* @details Resets all settings to their default values. * @details Reset all settings to their default values.
*/ */
void reset(); static void reset();
/** /**
* @brief Checks if the timer is running * @brief Check if the timer is running
* @details Returns true if the timer is currently running, false otherwise. * @details Return true if the timer is currently running, false otherwise.
* @return true if stopwatch is running * @return true if stopwatch is running
*/ */
bool isRunning(); static bool isRunning();
/** /**
* @brief Checks if the timer is paused * @brief Check if the timer is paused
* @details Returns true if the timer is currently paused, false otherwise. * @details Return true if the timer is currently paused, false otherwise.
* @return true if stopwatch is paused * @return true if stopwatch is paused
*/ */
bool isPaused(); static bool isPaused();
/** /**
* @brief Gets the running time * @brief Get the running time
* @details Returns the total number of seconds the timer has been running. * @details Return the total number of seconds the timer has been running.
* @return the delta since starting the stopwatch * @return the delta since starting the stopwatch
*/ */
millis_t duration(); static millis_t duration();
#ifdef DEBUG_STOPWATCH #ifdef DEBUG_STOPWATCH
/** /**
* @brief Prints a debug message * @brief Print a debug message
* @details Prints a simple debug message "Stopwatch::function" * @details Print a simple debug message "Stopwatch::function"
*/ */
static void debug(const char func[]); static void debug(const char func[]);

128
Marlin/src/module/printcounter.cpp
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@ -22,74 +22,84 @@
#include "../inc/MarlinConfig.h" #include "../inc/MarlinConfig.h"
#if ENABLED(PRINTCOUNTER) #if DISABLED(PRINTCOUNTER)
#include "printcounter.h" #include "../libs/stopwatch.h"
Stopwatch print_job_timer; // Global Print Job Timer instance
#else // PRINTCOUNTER
#include "printcounter.h"
#include "../Marlin.h" #include "../Marlin.h"
PrintCounter print_job_timer; // Global Print Job Timer instance
printStatistics PrintCounter::data;
const PrintCounter::promdress PrintCounter::address = STATS_EEPROM_ADDRESS;
const uint16_t PrintCounter::updateInterval = 10;
const uint16_t PrintCounter::saveInterval = 3600;
millis_t PrintCounter::lastDuration;
bool PrintCounter::loaded = false;
millis_t PrintCounter::deltaDuration() { millis_t PrintCounter::deltaDuration() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("deltaDuration")); debug(PSTR("deltaDuration"));
#endif #endif
millis_t tmp = this->lastDuration; millis_t tmp = lastDuration;
this->lastDuration = this->duration(); lastDuration = duration();
return this->lastDuration - tmp; return lastDuration - tmp;
}
bool PrintCounter::isLoaded() {
return this->loaded;
} }
void PrintCounter::incFilamentUsed(double const &amount) { void PrintCounter::incFilamentUsed(double const &amount) {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("incFilamentUsed")); debug(PSTR("incFilamentUsed"));
#endif #endif
// Refuses to update data if object is not loaded // Refuses to update data if object is not loaded
if (!this->isLoaded()) return; if (!isLoaded()) return;
this->data.filamentUsed += amount; // mm data.filamentUsed += amount; // mm
} }
void PrintCounter::initStats() { void PrintCounter::initStats() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("initStats")); debug(PSTR("initStats"));
#endif #endif
this->loaded = true; loaded = true;
this->data = { 0, 0, 0, 0, 0.0 }; data = { 0, 0, 0, 0, 0.0 };
this->saveStats(); saveStats();
eeprom_write_byte((uint8_t *) this->address, 0x16); eeprom_write_byte((uint8_t*)address, 0x16);
} }
void PrintCounter::loadStats() { void PrintCounter::loadStats() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("loadStats")); debug(PSTR("loadStats"));
#endif #endif
// Checks if the EEPROM block is initialized // Checks if the EEPROM block is initialized
if (eeprom_read_byte((uint8_t *) this->address) != 0x16) this->initStats(); if (eeprom_read_byte((uint8_t*)address) != 0x16) initStats();
else eeprom_read_block(&this->data, else eeprom_read_block(&data,
(void *)(this->address + sizeof(uint8_t)), sizeof(printStatistics)); (void*)(address + sizeof(uint8_t)), sizeof(printStatistics));
this->loaded = true; loaded = true;
} }
void PrintCounter::saveStats() { void PrintCounter::saveStats() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("saveStats")); debug(PSTR("saveStats"));
#endif #endif
// Refuses to save data if object is not loaded // Refuses to save data if object is not loaded
if (!this->isLoaded()) return; if (!isLoaded()) return;
// Saves the struct to EEPROM // Saves the struct to EEPROM
eeprom_update_block(&this->data, eeprom_update_block(&data,
(void *)(this->address + sizeof(uint8_t)), sizeof(printStatistics)); (void*)(address + sizeof(uint8_t)), sizeof(printStatistics));
} }
void PrintCounter::showStats() { void PrintCounter::showStats() {
@ -98,19 +108,19 @@ void PrintCounter::showStats() {
SERIAL_PROTOCOLPGM(MSG_STATS); SERIAL_PROTOCOLPGM(MSG_STATS);
SERIAL_ECHOPGM("Prints: "); SERIAL_ECHOPGM("Prints: ");
SERIAL_ECHO(this->data.totalPrints); SERIAL_ECHO(data.totalPrints);
SERIAL_ECHOPGM(", Finished: "); SERIAL_ECHOPGM(", Finished: ");
SERIAL_ECHO(this->data.finishedPrints); SERIAL_ECHO(data.finishedPrints);
SERIAL_ECHOPGM(", Failed: "); // Note: Removes 1 from failures with an active counter SERIAL_ECHOPGM(", Failed: "); // Note: Removes 1 from failures with an active counter
SERIAL_ECHO(this->data.totalPrints - this->data.finishedPrints SERIAL_ECHO(data.totalPrints - data.finishedPrints
- ((this->isRunning() || this->isPaused()) ? 1 : 0)); - ((isRunning() || isPaused()) ? 1 : 0));
SERIAL_EOL(); SERIAL_EOL();
SERIAL_PROTOCOLPGM(MSG_STATS); SERIAL_PROTOCOLPGM(MSG_STATS);
duration_t elapsed = this->data.printTime; duration_t elapsed = data.printTime;
elapsed.toString(buffer); elapsed.toString(buffer);
SERIAL_ECHOPGM("Total time: "); SERIAL_ECHOPGM("Total time: ");
@ -118,11 +128,11 @@ void PrintCounter::showStats() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
SERIAL_ECHOPGM(" ("); SERIAL_ECHOPGM(" (");
SERIAL_ECHO(this->data.printTime); SERIAL_ECHO(data.printTime);
SERIAL_CHAR(')'); SERIAL_CHAR(')');
#endif #endif
elapsed = this->data.longestPrint; elapsed = data.longestPrint;
elapsed.toString(buffer); elapsed.toString(buffer);
SERIAL_ECHOPGM(", Longest job: "); SERIAL_ECHOPGM(", Longest job: ");
@ -130,7 +140,7 @@ void PrintCounter::showStats() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
SERIAL_ECHOPGM(" ("); SERIAL_ECHOPGM(" (");
SERIAL_ECHO(this->data.longestPrint); SERIAL_ECHO(data.longestPrint);
SERIAL_CHAR(')'); SERIAL_CHAR(')');
#endif #endif
@ -138,14 +148,14 @@ void PrintCounter::showStats() {
SERIAL_PROTOCOLPGM(MSG_STATS); SERIAL_PROTOCOLPGM(MSG_STATS);
SERIAL_ECHOPGM("Filament used: "); SERIAL_ECHOPGM("Filament used: ");
SERIAL_ECHO(this->data.filamentUsed / 1000); SERIAL_ECHO(data.filamentUsed / 1000);
SERIAL_CHAR('m'); SERIAL_CHAR('m');
SERIAL_EOL(); SERIAL_EOL();
} }
void PrintCounter::tick() { void PrintCounter::tick() {
if (!this->isRunning()) return; if (!isRunning()) return;
static uint32_t update_last = millis(), static uint32_t update_last = millis(),
eeprom_last = millis(); eeprom_last = millis();
@ -153,37 +163,37 @@ void PrintCounter::tick() {
millis_t now = millis(); millis_t now = millis();
// Trying to get the amount of calculations down to the bare min // Trying to get the amount of calculations down to the bare min
const static uint16_t i = this->updateInterval * 1000; const static uint16_t i = updateInterval * 1000;
if (now - update_last >= i) { if (now - update_last >= i) {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("tick")); debug(PSTR("tick"));
#endif #endif
this->data.printTime += this->deltaDuration(); data.printTime += deltaDuration();
update_last = now; update_last = now;
} }
// Trying to get the amount of calculations down to the bare min // Trying to get the amount of calculations down to the bare min
const static millis_t j = this->saveInterval * 1000; const static millis_t j = saveInterval * 1000;
if (now - eeprom_last >= j) { if (now - eeprom_last >= j) {
eeprom_last = now; eeprom_last = now;
this->saveStats(); saveStats();
} }
} }
// @Override // @Override
bool PrintCounter::start() { bool PrintCounter::start() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("start")); debug(PSTR("start"));
#endif #endif
bool paused = this->isPaused(); bool paused = isPaused();
if (super::start()) { if (super::start()) {
if (!paused) { if (!paused) {
this->data.totalPrints++; data.totalPrints++;
this->lastDuration = 0; lastDuration = 0;
} }
return true; return true;
} }
@ -194,17 +204,17 @@ bool PrintCounter::start() {
// @Override // @Override
bool PrintCounter::stop() { bool PrintCounter::stop() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("stop")); debug(PSTR("stop"));
#endif #endif
if (super::stop()) { if (super::stop()) {
this->data.finishedPrints++; data.finishedPrints++;
this->data.printTime += this->deltaDuration(); data.printTime += deltaDuration();
if (this->duration() > this->data.longestPrint) if (duration() > data.longestPrint)
this->data.longestPrint = this->duration(); data.longestPrint = duration();
this->saveStats(); saveStats();
return true; return true;
} }
else return false; else return false;
@ -213,11 +223,11 @@ bool PrintCounter::stop() {
// @Override // @Override
void PrintCounter::reset() { void PrintCounter::reset() {
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
PrintCounter::debug(PSTR("stop")); debug(PSTR("stop"));
#endif #endif
super::reset(); super::reset();
this->lastDuration = 0; lastDuration = 0;
} }
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
@ -231,12 +241,4 @@ void PrintCounter::reset() {
} }
#endif #endif
PrintCounter print_job_timer = PrintCounter();
#else
#include "../libs/stopwatch.h"
Stopwatch print_job_timer = Stopwatch();
#endif // PRINTCOUNTER #endif // PRINTCOUNTER

93
Marlin/src/module/printcounter.h
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@ -23,13 +23,20 @@
#ifndef PRINTCOUNTER_H #ifndef PRINTCOUNTER_H
#define PRINTCOUNTER_H #define PRINTCOUNTER_H
#include "../inc/MarlinConfig.h"
#include "../libs/stopwatch.h" #include "../libs/stopwatch.h"
#include "../libs/duration_t.h" #include "../libs/duration_t.h"
#include "../inc/MarlinConfig.h"
// Print debug messages with M111 S2 // Print debug messages with M111 S2
//#define DEBUG_PRINTCOUNTER //#define DEBUG_PRINTCOUNTER
#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
struct printStatistics { // 16 bytes (20 with real doubles) struct printStatistics { // 16 bytes (20 with real doubles)
//const uint8_t magic; // Magic header, it will always be 0x16 //const uint8_t magic; // Magic header, it will always be 0x16
uint16_t totalPrints; // Number of prints uint16_t totalPrints; // Number of prints
@ -43,20 +50,20 @@ class PrintCounter: public Stopwatch {
private: private:
typedef Stopwatch super; typedef Stopwatch super;
printStatistics data; #if ENABLED(I2C_EEPROM) || ENABLED(SPI_EEPROM) || defined(CPU_32_BIT)
typedef uint32_t promdress;
#else
typedef uint16_t promdress;
#endif
static printStatistics data;
/** /**
* @brief EEPROM address * @brief EEPROM address
* @details Defines the start offset address where the data is stored. * @details Defines the start offset address where the data is stored.
*/ */
#if ENABLED(I2C_EEPROM) || ENABLED(SPI_EEPROM) static const promdress address;
// round up address to next page boundary (assuming 32 byte pages)
const uint32_t address = 0x40;
#elif defined(CPU_32_BIT)
const uint32_t address = 0x32;
#else
const uint16_t address = 0x32;
#endif
/** /**
* @brief Interval in seconds between counter updates * @brief Interval in seconds between counter updates
* @details This const value defines what will be the time between each * @details This const value defines what will be the time between each
@ -65,7 +72,7 @@ class PrintCounter: public Stopwatch {
* @note The max value for this option is 60(s), otherwise integer * @note The max value for this option is 60(s), otherwise integer
* overflow will happen. * overflow will happen.
*/ */
const uint16_t updateInterval = 10; static const uint16_t updateInterval;
/** /**
* @brief Interval in seconds between EEPROM saves * @brief Interval in seconds between EEPROM saves
@ -73,114 +80,114 @@ class PrintCounter: public Stopwatch {
* EEPROM save cycle, the development team recommends to set this value * EEPROM save cycle, the development team recommends to set this value
* no lower than 3600 secs (1 hour). * no lower than 3600 secs (1 hour).
*/ */
const uint16_t saveInterval = 3600; static const uint16_t saveInterval;
/** /**
* @brief Timestamp of the last call to deltaDuration() * @brief Timestamp of the last call to deltaDuration()
* @details Stores the timestamp of the last deltaDuration(), this is * @details Store the timestamp of the last deltaDuration(), this is
* required due to the updateInterval cycle. * required due to the updateInterval cycle.
*/ */
millis_t lastDuration; static millis_t lastDuration;
/** /**
* @brief Stats were loaded from EERPROM * @brief Stats were loaded from EEPROM
* @details If set to true it indicates if the statistical data was already * @details If set to true it indicates if the statistical data was already
* loaded from the EEPROM. * loaded from the EEPROM.
*/ */
bool loaded = false; static bool loaded;
protected: protected:
/** /**
* @brief dT since the last call * @brief dT since the last call
* @details Returns the elapsed time in seconds since the last call, this is * @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 * used internally for print statistics accounting is not intended to be a
* user callable function. * user callable function.
*/ */
millis_t deltaDuration(); static millis_t deltaDuration();
public: public:
/** /**
* @brief Initialize the print counter * @brief Initialize the print counter
*/ */
inline void init() { static inline void init() {
super::init(); super::init();
this->loadStats(); loadStats();
} }
/** /**
* @brief Checks if Print Statistics has been loaded * @brief Check if Print Statistics has been loaded
* @details Returns true if the statistical data has been loaded. * @details Return true if the statistical data has been loaded.
* @return bool * @return bool
*/ */
bool isLoaded(); FORCE_INLINE static bool isLoaded() { return loaded; }
/** /**
* @brief Increments the total filament used * @brief Increment the total filament used
* @details The total filament used counter will be incremented by "amount". * @details The total filament used counter will be incremented by "amount".
* *
* @param amount The amount of filament used in mm * @param amount The amount of filament used in mm
*/ */
void incFilamentUsed(double const &amount); static void incFilamentUsed(double const &amount);
/** /**
* @brief Resets the Print Statistics * @brief Reset the Print Statistics
* @details Resets the statistics to zero and saves them to EEPROM creating * @details Reset the statistics to zero and saves them to EEPROM creating
* also the magic header. * also the magic header.
*/ */
void initStats(); static void initStats();
/** /**
* @brief Loads the Print Statistics * @brief Load the Print Statistics
* @details Loads the statistics from EEPROM * @details Load the statistics from EEPROM
*/ */
void loadStats(); static void loadStats();
/** /**
* @brief Saves the Print Statistics * @brief Save the Print Statistics
* @details Saves the statistics to EEPROM * @details Save the statistics to EEPROM
*/ */
void saveStats(); static void saveStats();
/** /**
* @brief Serial output the Print Statistics * @brief Serial output the Print Statistics
* @details This function may change in the future, for now it directly * @details This function may change in the future, for now it directly
* prints the statistical data to serial. * prints the statistical data to serial.
*/ */
void showStats(); static void showStats();
/** /**
* @brief Return the currently loaded statistics * @brief Return the currently loaded statistics
* @details Return the raw data, in the same structure used internally * @details Return the raw data, in the same structure used internally
*/ */
printStatistics getStats() { return this->data; } static printStatistics getStats() { return data; }
/** /**
* @brief Loop function * @brief Loop function
* @details This function should be called at loop, it will take care of * @details This function should be called at loop, it will take care of
* periodically save the statistical data to EEPROM and do time keeping. * periodically save the statistical data to EEPROM and do time keeping.
*/ */
void tick(); static void tick();
/** /**
* The following functions are being overridden * The following functions are being overridden
*/ */
bool start(); static bool start();
bool stop(); static bool stop();
void reset(); static void reset();
#if ENABLED(DEBUG_PRINTCOUNTER) #if ENABLED(DEBUG_PRINTCOUNTER)
/** /**
* @brief Prints a debug message * @brief Print a debug message
* @details Prints a simple debug message "PrintCounter::function" * @details Print a simple debug message
*/ */
static void debug(const char func[]); static void debug(const char func[]);
#endif #endif
}; };
// Print Job Timer // Global Print Job Timer instance
#if ENABLED(PRINTCOUNTER) #if ENABLED(PRINTCOUNTER)
extern PrintCounter print_job_timer; extern PrintCounter print_job_timer;
#else #else

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