From eb61051556d10bd612b8f87ca5d5a6c125258234 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Jo=C3=A3o=20Br=C3=A1zio?= Date: Wed, 6 Apr 2016 04:34:03 +0100 Subject: [PATCH] Rework the print job timer to use the stopwatch class --- Marlin/Marlin.h | 11 +- Marlin/Marlin_main.cpp | 100 +++++++----------- Marlin/dogm_lcd_implementation.h | 5 +- Marlin/temperature.cpp | 2 +- .../ultralcd_implementation_hitachi_HD44780.h | 6 +- 5 files changed, 47 insertions(+), 77 deletions(-) diff --git a/Marlin/Marlin.h b/Marlin/Marlin.h index c6274056c..9142e2a2d 100644 --- a/Marlin/Marlin.h +++ b/Marlin/Marlin.h @@ -65,6 +65,8 @@ typedef unsigned long millis_t; #include "WString.h" +#include "stopwatch.h" + #ifdef USBCON #if ENABLED(BLUETOOTH) #define MYSERIAL bluetoothSerial @@ -357,8 +359,8 @@ extern bool axis_homed[3]; // axis[n].is_homed extern float retract_recover_length, retract_recover_length_swap, retract_recover_feedrate; #endif -extern millis_t print_job_start_ms; -extern millis_t print_job_stop_ms; +// Print job timer +extern stopwatch print_job_timer; // Handling multiple extruders pins extern uint8_t active_extruder; @@ -374,9 +376,4 @@ extern uint8_t active_extruder; extern void calculate_volumetric_multipliers(); -// Print job timer related functions -millis_t print_job_timer(); -bool print_job_start(millis_t t = 0); -bool print_job_stop(bool force = false); - #endif //MARLIN_H diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp index 0eaf33109..969b59c03 100644 --- a/Marlin/Marlin_main.cpp +++ b/Marlin/Marlin_main.cpp @@ -298,8 +298,7 @@ const int sensitive_pins[] = SENSITIVE_PINS; ///< Sensitive pin list for M42 millis_t previous_cmd_ms = 0; static millis_t max_inactive_time = 0; static millis_t stepper_inactive_time = (DEFAULT_STEPPER_DEACTIVE_TIME) * 1000L; -millis_t print_job_start_ms = 0; ///< Print job start time -millis_t print_job_stop_ms = 0; ///< Print job stop time +stopwatch print_job_timer = stopwatch(); static uint8_t target_extruder; #if ENABLED(AUTO_BED_LEVELING_FEATURE) @@ -1012,9 +1011,9 @@ inline void get_serial_commands() { ) { if (card_eof) { SERIAL_PROTOCOLLNPGM(MSG_FILE_PRINTED); - print_job_stop(true); + print_job_timer.stop(); char time[30]; - millis_t t = print_job_timer(); + millis_t t = print_job_timer.duration(); int hours = t / 60 / 60, minutes = (t / 60) % 60; sprintf_P(time, PSTR("%i " MSG_END_HOUR " %i " MSG_END_MINUTE), hours, minutes); SERIAL_ECHO_START; @@ -3624,7 +3623,7 @@ inline void gcode_M17() { */ inline void gcode_M24() { card.startFileprint(); - print_job_start(); + print_job_timer.start(); } /** @@ -3680,7 +3679,7 @@ inline void gcode_M17() { * M31: Get the time since the start of SD Print (or last M109) */ inline void gcode_M31() { - millis_t t = print_job_timer(); + millis_t t = print_job_timer.duration(); int min = t / 60, sec = t % 60; char time[30]; sprintf_P(time, PSTR("%i min, %i sec"), min, sec); @@ -4090,9 +4089,6 @@ inline void gcode_M104() { if (setTargetedHotend(104)) return; if (DEBUGGING(DRYRUN)) return; - // Start hook must happen before setTargetHotend() - print_job_start(); - if (code_seen('S')) { float temp = code_value(); setTargetHotend(temp, target_extruder); @@ -4101,10 +4097,24 @@ inline void gcode_M104() { setTargetHotend1(temp == 0.0 ? 0.0 : temp + duplicate_extruder_temp_offset); #endif + /** + * We use halve EXTRUDE_MINTEMP here to allow nozzles to be put into hot + * stand by mode, for instance in a dual extruder setup, without affecting + * the running print timer. + */ + if (temp <= (EXTRUDE_MINTEMP/2)) { + print_job_timer.stop(); + LCD_MESSAGEPGM(WELCOME_MSG); + } + /** + * We do not check if the timer is already running because this check will + * be done for us inside the stopwatch::start() method thus a running timer + * will not restart. + */ + else print_job_timer.start(); + if (temp > degHotend(target_extruder)) LCD_MESSAGEPGM(MSG_HEATING); } - - if (print_job_stop()) LCD_MESSAGEPGM(WELCOME_MSG); } #if HAS_TEMP_HOTEND || HAS_TEMP_BED @@ -4232,9 +4242,6 @@ inline void gcode_M109() { if (setTargetedHotend(109)) return; if (DEBUGGING(DRYRUN)) return; - // Start hook must happen before setTargetHotend() - print_job_start(); - no_wait_for_cooling = code_seen('S'); if (no_wait_for_cooling || code_seen('R')) { float temp = code_value(); @@ -4244,11 +4251,25 @@ inline void gcode_M109() { setTargetHotend1(temp == 0.0 ? 0.0 : temp + duplicate_extruder_temp_offset); #endif + /** + * We use halve EXTRUDE_MINTEMP here to allow nozzles to be put into hot + * stand by mode, for instance in a dual extruder setup, without affecting + * the running print timer. + */ + if (temp <= (EXTRUDE_MINTEMP/2)) { + print_job_timer.stop(); + LCD_MESSAGEPGM(WELCOME_MSG); + } + /** + * We do not check if the timer is already running because this check will + * be done for us inside the stopwatch::start() method thus a running timer + * will not restart. + */ + else print_job_timer.start(); + if (temp > degHotend(target_extruder)) LCD_MESSAGEPGM(MSG_HEATING); } - if (print_job_stop()) LCD_MESSAGEPGM(WELCOME_MSG); - #if ENABLED(AUTOTEMP) autotemp_enabled = code_seen('F'); if (autotemp_enabled) autotemp_factor = code_value(); @@ -7692,50 +7713,3 @@ void calculate_volumetric_multipliers() { for (int i = 0; i < EXTRUDERS; i++) volumetric_multiplier[i] = calculate_volumetric_multiplier(filament_size[i]); } - -/** - * Start the print job timer - * - * The print job is only started if all extruders have their target temp at zero - * otherwise the print job timew would be reset everytime a M109 is received. - * - * @param t start timer timestamp - * - * @return true if the timer was started at function call - */ -bool print_job_start(millis_t t /* = 0 */) { - for (int i = 0; i < EXTRUDERS; i++) if (degTargetHotend(i) > 0) return false; - print_job_start_ms = (t) ? t : millis(); - print_job_stop_ms = 0; - return true; -} - -/** - * Check if the running print job has finished and stop the timer - * - * When the target temperature for all extruders is zero then we assume that the - * print job has finished printing. There are some special conditions under which - * this assumption may not be valid: If during a print job for some reason the - * user decides to bring a nozzle temp down and only then heat the other afterwards. - * - * @param force stops the timer ignoring all pre-checks - * - * @return boolean true if the print job has finished printing - */ -bool print_job_stop(bool force /* = false */) { - if (!print_job_start_ms) return false; - if (!force) for (int i = 0; i < EXTRUDERS; i++) if (degTargetHotend(i) > 0) return false; - print_job_stop_ms = millis(); - return true; -} - -/** - * Output the print job timer in seconds - * - * @return the number of seconds - */ -millis_t print_job_timer() { - if (!print_job_start_ms) return 0; - return (((print_job_stop_ms > print_job_start_ms) - ? print_job_stop_ms : millis()) - print_job_start_ms) / 1000; -} diff --git a/Marlin/dogm_lcd_implementation.h b/Marlin/dogm_lcd_implementation.h index 4807fff56..4da13cd29 100644 --- a/Marlin/dogm_lcd_implementation.h +++ b/Marlin/dogm_lcd_implementation.h @@ -334,9 +334,8 @@ static void lcd_implementation_status_screen() { } u8g.setPrintPos(80,48); - if (print_job_start_ms != 0) { - uint16_t time = (((print_job_stop_ms > print_job_start_ms) - ? print_job_stop_ms : millis()) - print_job_start_ms) / 60000; + uint16_t time = print_job_timer.duration() / 60; + if (time != 0) { lcd_print(itostr2(time/60)); lcd_print(':'); lcd_print(itostr2(time%60)); diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp index 22797a06f..68873f5e4 100644 --- a/Marlin/temperature.cpp +++ b/Marlin/temperature.cpp @@ -1175,7 +1175,7 @@ void disable_all_heaters() { setTargetBed(0); // If all heaters go down then for sure our print job has stopped - print_job_stop(true); + print_job_timer.stop(); #define DISABLE_HEATER(NR) { \ setTargetHotend(NR, 0); \ diff --git a/Marlin/ultralcd_implementation_hitachi_HD44780.h b/Marlin/ultralcd_implementation_hitachi_HD44780.h index 6fdee2a66..325bd12fc 100644 --- a/Marlin/ultralcd_implementation_hitachi_HD44780.h +++ b/Marlin/ultralcd_implementation_hitachi_HD44780.h @@ -739,9 +739,9 @@ static void lcd_implementation_status_screen() { lcd.setCursor(LCD_WIDTH - 6, 2); lcd.print(LCD_STR_CLOCK[0]); - if (print_job_start_ms != 0) { - uint16_t time = (((print_job_stop_ms > print_job_start_ms) - ? print_job_stop_ms : millis()) - print_job_start_ms) / 60000; + + uint16_t time = print_job_timer.duration() / 60; + if (time != 0) { lcd.print(itostr2(time / 60)); lcd.print(':'); lcd.print(itostr2(time % 60));